CN109491982A - The method and system of creation virtual memory cell in the mobile terminal of mobile Internet - Google Patents

The method and system of creation virtual memory cell in the mobile terminal of mobile Internet Download PDF

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CN109491982A
CN109491982A CN201811231929.XA CN201811231929A CN109491982A CN 109491982 A CN109491982 A CN 109491982A CN 201811231929 A CN201811231929 A CN 201811231929A CN 109491982 A CN109491982 A CN 109491982A
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association
data file
file
mobile terminal
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CN109491982B (en
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不公告发明人
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Shanghai Baoyun Network Information Service Co ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/188—Virtual file systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/13—File access structures, e.g. distributed indices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types

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  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

The invention discloses a kind of in the mobile terminal of mobile Internet creates the method and system of virtual memory cell, and wherein method includes: to send data acquisition request to the user behavior server of mobile Internet；Destination mobile terminal parses the received user behavior information of institute, with multiple behavioural characteristics included by the determination user behavior information；Determine the data file of multiple low degrees of association and the data file of multiple non-low degrees of association；It reads the storage record file in the first memory of the destination mobile terminal and is parsed the sizes of memory of the data file with the sizes of memory of the data file of each low degree of association of determination and each non-low degree of association to the storage record file；The file association coefficient for calculating destination mobile terminal creates virtual memory cell in the first memory when the data mode for determining the destination mobile terminal is low associated data storage state for each grouping.

Description

The method and system of creation virtual memory cell in the mobile terminal of mobile Internet
Technical field
The present invention relates to mobile Internet fields, and more particularly, to a kind of mobile terminal in mobile Internet The method and system of interior creation virtual memory cell.
Background technique
Currently, with the development of mobile internet, more and more people are carried out data transmission using mobile terminal, data Storage etc..For this purpose, user may store a large amount of data file in the terminal.It is more next with the increase for using the time The memory space that more data files will lead to mobile terminal becomes smaller, operational efficiency reduces.For this reason, it may be necessary to according to mobile terminal The characteristic of interior data file effectively manages data file.Since the same or similar data file of characteristic is storing Physical address in device is simultaneously non-conterminous, is required to the side that the data file same or similar to characteristic is effectively treated thus Method
Summary of the invention
According to an aspect of the present invention, it provides and a kind of creates virtual memory cell in the mobile terminal of mobile Internet Method, the described method includes:
Data acquisition request is sent to the user behavior server of mobile Internet, the data acquisition request includes movement The identifier and authentication information of destination mobile terminal in internet in multiple mobile terminals, the user behavior server is to institute It states authentication information to be verified, when the result that the user behavior server verifies the authentication information of destination mobile terminal When to authenticate successfully, the user behavior server is retrieved according to the identifier of destination mobile terminal to obtain and the mesh The associated user behavior information of mobile terminal is marked, the user behavior server will be associated with the destination mobile terminal User behavior information is sent to the destination mobile terminal；
The destination mobile terminal parses the received user behavior information of institute, with the determination user behavior information Included multiple behavioural characteristics obtain the summary info of each data file in multiple data files in destination mobile terminal, By each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carry out the matching of the content degree of association with Generate a plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are nature Number, and m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal；
Calculate the average value avg of all the elements degree of association of each data filei, content in multiple data files is associated with The average value avg of degreeiLess than the data file that the data file of degree of association threshold value is determined as the low degree of association, by multiple data files The average value avg of the middle content degree of associationiMore than or equal to the data that the data file of degree of association threshold value is determined as the non-low degree of association File, so that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines the low degree of association The quantity of the data file of the quantity of data file and the non-low degree of association；
It obtains for recording in the destination mobile terminal running log of each data file in multiple data files Log record file, and the effective of each data file is determined based on current statistical data period and log record file Operation information determines the data file of each low degree of association in current statistics according to effective operation information of each data file The operation in current statistical time section time of the data file of number of run and each non-low degree of association in data time section Number；
It reads the storage record file in the first memory of the destination mobile terminal and file is recorded to the storage Parsed depositing with the data file of the sizes of memory of the data file of each low degree of association of determination and each non-low degree of association Store up size；
The quantity of data file based on the low degree of association, the quantity of the data file of the non-low degree of association, each low degree of association The sizes of memory of data file, the sizes of memory of the data file of each non-low degree of association, the data of each low degree of association text The data file of number of run and each non-low degree of association of the part in current statistical time section is in current statistical time Number of run in section calculates the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, NLCN is the quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSl For the sizes of memory of the data file of first of non-low degree of association；LCRkFor k-th of low degree of association data file in current system Count the number of run in the period, NLCRlFor fortune of the data file in current statistical time section of first of non-low degree of association Row number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α> 0, β > 0 and alpha+beta=1；For example, α=0.45, β=0.55.
When the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold, determine that the target is moved The data mode of dynamic terminal is low associated data storage state；
When the data mode for determining the destination mobile terminal is low associated data storage state, each low association is determined The average value of the content degree of association of the data file of degree, and will be multiple low according to the descending order of the average value of the content degree of association The data file of the degree of association is ranked up to generate sorted lists；
The number of applications AN for obtaining the application installed in destination mobile terminal, based on data file in destination mobile terminal Quantity m and destination mobile terminal in the number of applications AN of application that is installed determine for the data file to the low degree of association into The quantity G of the data file of low degree of association when row grouping in each grouping,
The number of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The number of packet Y being grouped for the data file to the low degree of association is determined according to the quantity LCN of file,
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping, to the descending order of the average value of content matching degree in each grouping in Y grouping The data file of the low degree of association is ranked up；
Each grouping is directed to be handled as follows to create virtual memory list in the first memory for each grouping Member:
Step 1.1, the summary info for obtaining the data file of each low degree of association in current group, and it is based on each low pass The summary info and identifier of the data file of connection degree generate the catalogue file of current group；
Step 1.2, according to content matching degree average value descending order to the data of the low degree of association in current group File descending sort is to generate current group list；
Step 1.3, using the catalogue file of current group as head of the queue file, generate and be directed toward from the catalogue file of current group The unidirectional pointer of the data file of the 1st low degree of association is ordered as in current group list；
Step 1.4, using be ordered as in current group list the 1st the low degree of association data file as current data text Part；
Step 1.5 is generated to be directed toward in current group list from current data file and be sorted 1 after current data file The unidirectional pointer of the data file of the low degree of association；
Step 1.6 determines current group list with the presence or absence of the number of sequence 2 low degrees of association after current data file According to file, if it is present by the data file of sequence 1 low degree of association after current data file in current group list As current data file, step 1.5 is carried out；If it does not exist, then step 1.7 is carried out,
Step 1.7 makees the data file of sequence 1 low degree of association after current data file in current group list For tail of the queue file, thus form the head of the queue file from current group to the unidirectional pointer alignment of tail of the queue file, it will be from current group Head of the queue file to tail of the queue file unidirectional pointer alignment constitute current group virtual memory cell, thus in mobile terminal Virtual memory cell is created in first memory；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association physically It is non-conterminous on location, but logically belong to identical virtual memory cell.
There are multiple mobile terminals, the destination mobile terminal in multiple mobile terminals is mutual to movement in the mobile Internet The user behavior server of networking sends data acquisition request；
The user behavior server is for storing the respective user behavior information of each mobile terminal；
The authentication information includes one or more of encrypted message, finger print information, facial information and voice messaging；
The user behavior server carries out verifying to the authentication information
It is that the user behavior server is stored according to the acquisition of the identifier of destination mobile terminal and mobile with target The associated authentication information of terminal；
Certification in authentication information being stored and associated with destination mobile terminal and data acquisition request is believed Breath is compared；
When the certification in authentication information being stored and associated with destination mobile terminal and data acquisition request is believed Manner of breathing simultaneously, determines that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
Each respective user behavior information of mobile terminal includes multiple behavioural characteristics associated with each mobile terminal, The associated feature of user behavior when each behavioural characteristic is operation with mobile terminal or is used；
Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is subjected to the content degree of association Matching include:
The keyword that each data file is determined based on the summary info of each data file, by the pass of each data file Each behavioural characteristic in keyword and multiple behavioural characteristics carries out the matching of the content degree of association；
Alternatively,
By each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carry out text matches with Realize the matching of the content degree of association；
Alternatively,
By each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carry out semantic matches with Realize the matching of the content degree of association.
The degree of association threshold value is 45%, 50%, 60%, 70% or 80%.
The log record file of each data file includes multiple log recordings, and each log recording is for recording number According to the running log of file, when each log recording includes: identifier, operation initial time and the end of run of data file Between.
The current statistical data period is determined according to user's input, or is determined currently according to systemic presupposition information The statistical data period；
Wherein the current statistical data period is using the previous day of current date as the Close Date and with the past Specific date be from date a period of time, the current statistical data period include 12 consecutive days, 16 from Right day, 25 consecutive days or 35 consecutive days；
Wherein the current statistical data period is using the previous hour of current hour as the end time and with mistake The specific hour gone is a period of time of from date, and the current statistical data period includes 60 hours, 90 small When, 120 hours or 240 hours；
The current statistical data period includes multiple consecutive days or the current statistical data period packet Include multiple hours.
Effective operation information of each data file is determined based on current statistical data period and log record file Include:
Selection operation initial time and operation knot from multiple log recordings of the log record file of each data file Log recording of the beam time within the current statistical data period, by multiple logs of selected each data file Record constitutes effective operation information of each data file.
Determine the data file of each low degree of association in current statistics according to effective operation information of each data file The operation in current statistical time section time of the data file of number of run and each non-low degree of association in data time section Number:
Using the quantity of the log recording in the effective information of the data file of each low degree of association as each low degree of association Number of run of the data file within the current statistical data period；
Using the quantity of the log recording in the effective information of the data file of each non-low degree of association as each non-low pass Number of run of the data file of connection degree within the current statistical data period.
Low degree of association device threshold is 70,80,90,100,120,150,180,200 or 300.
When arbitrary data file in multiple virtual memory cells in the first virtual memory cell is deleted, by described the All data files in one virtual memory cell are deleted, and remove first virtual memory cell；
Or
When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, described in determination With the presence or absence of sequence in subsequent second data file of the first data file in second virtual memory cell, if it is present deleting Except the second file；
Alternatively,
When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, described in determination With the presence or absence of sequence in subsequent second data file of the first data file in second virtual memory cell, if it does not exist, then All data files in second virtual memory cell are deleted, and remove first virtual memory cell.
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping and include:
It is maximum from the average value of content matching degree according to the descending order of the average value of content matching degree in sorted lists Data file starts, and each data file in sorted lists is circuited sequentially and is assigned in Y grouping.
By according to the descending order of the average value of content matching degree in sorted lists by multiple low associations in sorted lists The data file of degree is divided into Y grouping replacement are as follows:
The data file of multiple low degrees of association is assigned randomly in Y grouping, so that any two grouping in Y grouping The absolute value of the difference of the quantity of the data file of the included low degree of association is less than 2.
The data file that the 1st low degree of association is ordered as in the current group list is content matching in current group The data file of the maximum low degree of association of the average value of degree.
It further include second memory, the second memory is random access memory, and the first memory is Flash memory.
According to an aspect of the present invention, it provides and a kind of creates virtual memory cell in the mobile terminal of mobile Internet System, the system comprises:
Destination mobile terminal sends data acquisition request to the user behavior server of mobile Internet, and the data obtain Taking request includes the identifier and authentication information of the destination mobile terminal in mobile Internet in multiple mobile terminals；
User behavior server verifies the authentication information, when the user behavior server is mobile to target The result that the authentication information of terminal is verified is when authenticating successfully, and the user behavior server is according to destination mobile terminal Identifier is retrieved to obtain user behavior information associated with the destination mobile terminal, the user behavior server User behavior information associated with the destination mobile terminal is sent to the destination mobile terminal；
Wherein, destination mobile terminal parses the received user behavior information of institute, with the determination user behavior letter The included multiple behavioural characteristics of breath obtain the abstract letter of each data file in multiple data files in destination mobile terminal Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is carried out the matching of the content degree of association by breath To generate a plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are nature Number, and m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal；
Calculate the average value avg of all the elements degree of association of each data filei, content in multiple data files is associated with The average value avg of degreeiLess than the data file that the data file of degree of association threshold value is determined as the low degree of association, by multiple data files The average value avg of the middle content degree of associationiMore than or equal to the data that the data file of degree of association threshold value is determined as the non-low degree of association File, so that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines the low degree of association The quantity of the data file of the quantity of data file and the non-low degree of association；
It obtains for recording in the destination mobile terminal running log of each data file in multiple data files Log record file, and the effective of each data file is determined based on current statistical data period and log record file Operation information determines the data file of each low degree of association in current statistics according to effective operation information of each data file The operation in current statistical time section time of the data file of number of run and each non-low degree of association in data time section Number；
It reads the storage record file in the first memory of the destination mobile terminal and file is recorded to the storage Parsed depositing with the data file of the sizes of memory of the data file of each low degree of association of determination and each non-low degree of association Store up size；
The quantity of data file based on the low degree of association, the quantity of the data file of the non-low degree of association, each low degree of association The sizes of memory of data file, the sizes of memory of the data file of each non-low degree of association, the data of each low degree of association text The data file of number of run and each non-low degree of association of the part in current statistical time section is in current statistical time Number of run in section calculates the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, NLCN is the quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSl For the sizes of memory of the data file of first of non-low degree of association；LCRkFor k-th of low degree of association data file in current system Count the number of run in the period, NLCRlFor fortune of the data file in current statistical time section of first of non-low degree of association Row number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α> 0, β > 0 and alpha+beta=1；For example, α=0.6, β=0.4.
When the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold, determine that the target is moved The data mode of dynamic terminal is low associated data storage state；
When the data mode for determining the destination mobile terminal is low associated data storage state, each low association is determined The average value of the content degree of association of the data file of degree, and will be multiple low according to the descending order of the average value of the content degree of association The data file of the degree of association is ranked up to generate sorted lists；
The number of applications AN for obtaining the application installed in destination mobile terminal, based on data file in destination mobile terminal Quantity m and destination mobile terminal in the number of applications AN of application that is installed determine for the data file to the low degree of association into The quantity G of the data file of low degree of association when row grouping in each grouping,
The number of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The number of packet Y being grouped for the data file to the low degree of association is determined according to the quantity LCN of file,
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping, to the descending order of the average value of content matching degree in each grouping in Y grouping The data file of the low degree of association is ranked up；
It is each grouping creation virtual memory cell in the first memory of destination mobile terminal.
Described is that each grouping creation virtual memory cell includes: in the first memory of destination mobile terminal
Destination mobile terminal is directed to each grouping and is handled as follows to create in the first memory for each grouping Build virtual memory cell
Destination mobile terminal obtains the summary info of the data file of each low degree of association in current group, and based on each The summary info and identifier of the data file of the low degree of association generate the catalogue file of current group；
Destination mobile terminal is according to the descending order of the average value of content matching degree to the low degree of association in current group Data file descending sort is to generate current group list；
Destination mobile terminal generates the catalogue file from current group using the catalogue file of current group as head of the queue file The unidirectional pointer of the data file of the 1st low degree of association is ordered as in direction current group list；
Destination mobile terminal using be ordered as in current group list the 1st the low degree of association data file as current number According to file；
Destination mobile terminal is generated to be directed toward in current group list from current data file and be sorted 1 after current data file The unidirectional pointer of the data file of the low degree of association of position；
Destination mobile terminal determine current group list with the presence or absence of sequence 2 low degrees of association after current data file Data file, if it is present by current group list sequence after current data file 1 low degree of association data File as current data file and repeatedly generate from current data file be directed toward current group list in sequence in current data The unidirectional pointer of the data file of 1 low degree of association after file；
If it does not exist, then
Destination mobile terminal is literary by the data of sequence 1 low degree of association after current data file in current group list Part is as tail of the queue file, will be from current to form the unidirectional pointer alignment from the head of the queue file of current group to tail of the queue file The head of the queue file of grouping constitutes the virtual memory cell of current group to the unidirectional pointer alignment of tail of the queue file, thus mobile whole Virtual memory cell is created in the first memory at end；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association physically It is non-conterminous on location, but logically belong to identical virtual memory cell.
There are multiple mobile terminals, the destination mobile terminal in multiple mobile terminals is mutual to movement in the mobile Internet The user behavior server of networking sends data acquisition request；
The user behavior server is for storing the respective user behavior information of each mobile terminal；
The authentication information includes one or more of encrypted message, finger print information, facial information and voice messaging；
The user behavior server carries out verifying to the authentication information
It is that the user behavior server is stored according to the acquisition of the identifier of destination mobile terminal and mobile with target The associated authentication information of terminal；
Certification in authentication information being stored and associated with destination mobile terminal and data acquisition request is believed Breath is compared；
When the certification in authentication information being stored and associated with destination mobile terminal and data acquisition request is believed Manner of breathing simultaneously, determines that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
Each respective user behavior information of mobile terminal includes multiple behavioural characteristics associated with each mobile terminal, The associated feature of user behavior when each behavioural characteristic is operation with mobile terminal or is used；
Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is subjected to the content degree of association Matching include:
The keyword that each data file is determined based on the summary info of each data file, by the pass of each data file Each behavioural characteristic in keyword and multiple behavioural characteristics carries out the matching of the content degree of association；
Alternatively,
By each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carry out text matches with Realize the matching of the content degree of association；
Alternatively,
By each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carry out semantic matches with Realize the matching of the content degree of association.
The degree of association threshold value is 45%, 50%, 60%, 70% or 80%.
The log record file of each data file includes multiple log recordings, and each log recording is for recording number According to the running log of file, when each log recording includes: identifier, operation initial time and the end of run of data file Between.
The current statistical data period is determined according to user's input, or is determined currently according to systemic presupposition information The statistical data period；
Wherein the current statistical data period is using the previous day of current date as the Close Date and with the past Specific date be from date a period of time, the current statistical data period include 12 consecutive days, 16 from Right day, 25 consecutive days or 35 consecutive days；
Wherein the current statistical data period is using the previous hour of current hour as the end time and with mistake The specific hour gone is a period of time of from date, and the current statistical data period includes 60 hours, 90 small When, 120 hours or 240 hours；
The current statistical data period includes multiple consecutive days or the current statistical data period packet Include multiple hours.
Effective operation information of each data file is determined based on current statistical data period and log record file Include:
Selection operation initial time and operation knot from multiple log recordings of the log record file of each data file Log recording of the beam time within the current statistical data period, by multiple logs of selected each data file Record constitutes effective operation information of each data file.
Determine the data file of each low degree of association in current statistics according to effective operation information of each data file The operation in current statistical time section time of the data file of number of run and each non-low degree of association in data time section Number:
Using the quantity of the log recording in the effective information of the data file of each low degree of association as each low degree of association Number of run of the data file within the current statistical data period；
Using the quantity of the log recording in the effective information of the data file of each non-low degree of association as each non-low pass Number of run of the data file of connection degree within the current statistical data period.
Low degree of association device threshold is 70,80,90,100,120,150,180,200 or 300.
When arbitrary data file in multiple virtual memory cells in the first virtual memory cell is deleted, by described the All data files in one virtual memory cell are deleted, and remove first virtual memory cell；
Or
When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, described in determination With the presence or absence of sequence in subsequent second data file of the first data file in second virtual memory cell, if it is present deleting Except the second file；
Alternatively,
When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, described in determination With the presence or absence of sequence in subsequent second data file of the first data file in second virtual memory cell, if it does not exist, then All data files in second virtual memory cell are deleted, and remove first virtual memory cell.
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping and include:
It is maximum from the average value of content matching degree according to the descending order of the average value of content matching degree in sorted lists Data file starts, and each data file in sorted lists is circuited sequentially and is assigned in Y grouping.
By according to the descending order of the average value of content matching degree in sorted lists by multiple low associations in sorted lists The data file of degree is divided into Y grouping replacement are as follows:
The data file of multiple low degrees of association is assigned randomly in Y grouping, so that any two grouping in Y grouping The absolute value of the difference of the quantity of the data file of the included low degree of association is less than 2.
The data file that the 1st low degree of association is ordered as in the current group list is content matching in current group The data file of the maximum low degree of association of the average value of degree.
It further include second memory, the second memory is random access memory, and the first memory is Flash memory.
Detailed description of the invention
By reference to the following drawings, exemplary embodiments of the present invention can be more fully understood by:
Fig. 1 is the side that virtual memory cell is created in the mobile terminal of mobile Internet according to embodiment of the present invention The flow chart of method；
Fig. 2 is the flow chart according to the method for the creation virtual memory cell of embodiment of the present invention；And
Fig. 3 be virtual memory cell is created in the mobile terminal of mobile Internet according to embodiment of the present invention be The structural schematic diagram of system.
Specific embodiment
In this application, virtual memory cell refers to by non-conterminous on the physical address of memory, but logically The dummy unit that the multiple data files or multiple data or multiple files for belonging to identical storage unit are constituted.And this Dummy unit is the virtual memory cell for carrying out data storage.
Fig. 1 is the side that virtual memory cell is created in the mobile terminal of mobile Internet according to embodiment of the present invention The flow chart of method 100.As shown in Figure 1, method 100 is since step 101 place.
In step 101, data acquisition request is sent to the user behavior server of mobile Internet, the data acquisition is asked Ask identifier and authentication information including the destination mobile terminal in mobile terminals multiple in mobile Internet, the user behavior Server verifies the authentication information, when authentication information of the user behavior server to destination mobile terminal carries out The result of verifying is when authenticating successfully, and the user behavior server is retrieved according to the identifier of destination mobile terminal to obtain User behavior information associated with the destination mobile terminal is taken, the user behavior server will be mobile eventually with the target Associated user behavior information is held to be sent to the destination mobile terminal.
There are multiple mobile terminals, the destination mobile terminal in multiple mobile terminals is mutual to movement in the mobile Internet The user behavior server of networking sends data acquisition request.The user behavior server is each for storing each mobile terminal From user behavior information.The authentication information includes one in encrypted message, finger print information, facial information and voice messaging Or it is multiple.
The user behavior server carries out verifying to the authentication information
It is that the user behavior server is stored according to the acquisition of the identifier of destination mobile terminal and mobile with target The associated authentication information of terminal；Authentication information being stored and associated with destination mobile terminal is asked with data acquisition Authentication information in asking is compared；When authentication information being stored and associated with destination mobile terminal and data acquisition When authentication information in request is identical, determine that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
In step 102, the destination mobile terminal parses the received user behavior information of institute, with the determination use Multiple behavioural characteristics included by the behavioural information of family obtain in destination mobile terminal each data file in multiple data files Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is carried out the content degree of association by summary info Matching to generate a plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are nature Number, and m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal.
Each respective user behavior information of mobile terminal includes multiple behavioural characteristics associated with each mobile terminal, The associated feature of user behavior when each behavioural characteristic is operation with mobile terminal or is used.By each data file Summary info and multiple behavioural characteristics in each behavioural characteristic carry out the content degree of association matching include: based on each data The summary info of file determines the keyword of each data file, will be in the keyword of each data file and multiple behavioural characteristics Each behavioural characteristic carry out the content degree of association matching；Alternatively, the summary info of each data file and multiple behaviors is special Each behavioural characteristic in sign carries out text matches to realize the matching of the content degree of association；Alternatively, plucking each data file Each behavioural characteristic in information and multiple behavioural characteristics is wanted to carry out semantic matches to realize the matching of the content degree of association.
In step 103, the average value avg of all the elements degree of association of each data file is calculatedi, by multiple data files The average value avg of the middle content degree of associationiIt, will be more less than the data file that the data file of degree of association threshold value is determined as the low degree of association The average value avg of the content degree of association in a data fileiIt is determined as non-low pass more than or equal to the data file of degree of association threshold value The data file of connection degree, so that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines The quantity of the data file of the quantity of the data file of the low degree of association and the non-low degree of association.The degree of association threshold value be 45%, 50%, 60%, 70% or 80%.
In step 104, obtain for recording in the destination mobile terminal each data file in multiple data files The log record file of running log, and each data are determined based on current statistical data period and log record file Effective operation information of file determines that the data file of each low degree of association exists according to effective operation information of each data file The data file of number of run and each non-low degree of association in the current statistical data period is in current statistical time section Interior number of run.
The log record file of each data file includes multiple log recordings, and each log recording is for recording number According to the running log of file, when each log recording includes: identifier, operation initial time and the end of run of data file Between.
The current statistical data period is determined according to user's input, or is determined currently according to systemic presupposition information The statistical data period.Wherein the current statistical data period be using the previous day of current date as the Close Date simultaneously And using the past specific date as a period of time of from date, the current statistical data period includes 12 natures Day, 16 consecutive days, 25 consecutive days or 35 consecutive days.Wherein the current statistical data period is with current hour Previous hour be end time and using past specific hour as a period of time of from date, the current statistical number It include 60 hours, 90 hours, 120 hours or 240 hours according to the period.The current statistical data period packet Including multiple consecutive days or the current statistical data period includes multiple hours.
Effective operation information of each data file is determined based on current statistical data period and log record file When including: that selection runs initial time and end of run from multiple log recordings of the log record file of each data file Between log recording within the current statistical data period, by multiple log recordings of selected each data file Constitute effective operation information of each data file.Each low degree of association is determined according to effective operation information of each data file Number of run and each non-low degree of association of the data file within the current statistical data period data file current Statistical time section in number of run: by the quantity of the log recording in the effective information of the data file of each low degree of association Number of run of the data file within the current statistical data period as each low degree of association；By each non-low degree of association Data file effective information in log recording quantity as each non-low degree of association data file in current system Count the number of run in the period.
In step 105, reads the storage record file in the first memory of the destination mobile terminal and deposited to described Storage record file is parsed with the number of the sizes of memory of the data file of each low degree of association of determination and each non-low degree of association According to the sizes of memory of file.
It is the quantity of the data file based on the low degree of association, the quantity of the data file of the non-low degree of association, every in step 106 The sizes of memory of the data file of a low degree of association, the sizes of memory of the data file of each non-low degree of association, each low association The data file of number of run and each non-low degree of association of the data file of degree in current statistical time section is current Statistical time section in number of run calculate the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, NLCN is the quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSl For the sizes of memory of the data file of first of non-low degree of association；LCRkFor k-th of low degree of association data file in current system Count the number of run in the period, NLCRlFor fortune of the data file in current statistical time section of first of non-low degree of association Row number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α> 0, β > 0 and alpha+beta=1.
It is determined in step 107 when the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold The data mode of the destination mobile terminal is low associated data storage state.
When the data mode for determining the destination mobile terminal is low associated data storage state, each low association is determined The average value of the content degree of association of the data file of degree, and will be multiple low according to the descending order of the average value of the content degree of association The data file of the degree of association is ranked up to generate sorted lists；
The number of applications AN for obtaining the application installed in destination mobile terminal, based on data file in destination mobile terminal Quantity m and destination mobile terminal in the number of applications AN of application that is installed determine for the data file to the low degree of association into The quantity G of the data file of low degree of association when row grouping in each grouping,
The number of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The number of packet Y being grouped for the data file to the low degree of association is determined according to the quantity LCN of file,
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping, to the descending order of the average value of content matching degree in each grouping in Y grouping The data file of the low degree of association is ranked up；
Each grouping is directed to be handled as follows to create virtual memory list in the first memory for each grouping Member:
Step 1.1, the summary info for obtaining the data file of each low degree of association in current group, and it is based on each low pass The summary info and identifier of the data file of connection degree generate the catalogue file of current group；
Step 1.2, according to content matching degree average value descending order to the data of the low degree of association in current group File descending sort is to generate current group list；
Step 1.3, using the catalogue file of current group as head of the queue file, generate and be directed toward from the catalogue file of current group The unidirectional pointer of the data file of the 1st low degree of association is ordered as in current group list；
Step 1.4, using be ordered as in current group list the 1st the low degree of association data file as current data text Part；
Step 1.5 is generated to be directed toward in current group list from current data file and be sorted 1 after current data file The unidirectional pointer of the data file of the low degree of association；
Step 1.6 determines current group list with the presence or absence of the number of sequence 2 low degrees of association after current data file According to file, if it is present by the data file of sequence 1 low degree of association after current data file in current group list As current data file, step 1.5 is carried out；If it does not exist, then step 1.7 is carried out,
Step 1.7 makees the data file of sequence 1 low degree of association after current data file in current group list For tail of the queue file, thus form the head of the queue file from current group to the unidirectional pointer alignment of tail of the queue file, it will be from current group Head of the queue file to tail of the queue file unidirectional pointer alignment constitute current group virtual memory cell, thus in mobile terminal Virtual memory cell is created in first memory；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association physically It is non-conterminous on location, but logically belong to identical virtual memory cell.
When arbitrary data file in multiple virtual memory cells in the first virtual memory cell is deleted, by described the All data files in one virtual memory cell are deleted, and remove first virtual memory cell.Alternatively, multiple virtual When the first data file in storage unit in the second virtual memory cell is deleted, determine in second virtual memory cell With the presence or absence of sequence in subsequent second data file of the first data file, if it is present deleting the second file.Alternatively, When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, determine that described second virtually deposits With the presence or absence of sequence in subsequent second data file of the first data file in storage unit, if it does not exist, then by described second All data files in virtual memory cell are deleted, and remove first virtual memory cell.
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file to be divided into Y grouping include: according to the descending order of the average value of content matching degree in sorted lists, from content The maximum data file of average value with degree starts, and each data file in sorted lists is circuited sequentially and is assigned to Y points In group.By according to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file is divided into Y grouping replacement are as follows: the data file of multiple low degrees of association is assigned randomly in Y grouping, so that Y The absolute value of the difference of the quantity of the data file of the included low degree of association of any two grouping is less than 2 in grouping.
Such as the data file of 11 low degrees of association is ranked up according to the descending order of the average value of content matching degree To generate sorted lists: [data file 1,39%], [data file 2,34%], [data file 3,32%], [data file 4, 31%], [data file 5,30%], [data file 6,28%], [data file 7,26%], [data file 8,22%], [number According to file 9,18%], [data file 10,16%], [data file 11,12%].Wherein the number of data file be in order into Row illustrates and carries out serial number, can actually be any data file name, such as unique mark of data file Know symbol.In sorted lists, the average value of the content matching degree of data file is descending order, 39%, 34% ..., 12%.Example Such as, it when the quantity G of grouping is 3, needs for 11 data files in sorted lists to be assigned in 3 groupings.
In this application, 11 data files in sorted lists can be assigned randomly in 3 groupings.Or according to The descending order of the average value of content matching degree in sorted lists is opened from the maximum data file of the average value of content matching degree Begin, each data file in sorted lists is circuited sequentially and is assigned in G grouping.That is, by [data file 1,39%] point It is fitted in the 1st grouping, [data file 2,34%] is assigned in the 2nd grouping, [data file 3,32%] is assigned to the 3rd point In group, [data file 4,31%] is assigned in the 1st grouping, [data file 5,30%] is assigned in the 2nd grouping, it will [data file 6,28%] is assigned in the 3rd grouping, [data file 7,26%] is assigned in the 1st grouping, by [data file 8, it 22%] is assigned in the 2nd grouping, [data file 9,18%] is assigned in the 3rd grouping, by [data file 10,16%] It is assigned in the 1st grouping, [data file 11,12%] is assigned in the 2nd grouping.
The current group list (the 1st group list) of 1st grouping includes: [data file 1,39%], [data file 4, 31%], [data file 7,26%], [data file 10,16%]；
The current group list (the 2nd group list) of 2nd grouping includes: [data file 2,34%], [data file 5, 30%], [data file 8,22%], [data file 11,12%]；
The current group list (the 3rd group list) of 3rd grouping includes: [data file 3,32%], [data file 6, 28%], [data file 9,18%].
The virtual memory cell of 1st grouping are as follows: catalogue file (catalogue file of the i.e. the 1st grouping) → [number of current group According to file 1,39%] → [data file 4,31%] → [data file 7,26%] → [data file 10,16%]；
The virtual memory cell of 2nd grouping are as follows: catalogue file (catalogue file of the i.e. the 2nd grouping) → [number of current group According to file 2,34%] → [data file 5,30%] → [data file 8,22%] → [data file 11,12%]；
The virtual memory cell of 3rd grouping are as follows: catalogue file (catalogue file of the i.e. the 3rd grouping) → [number of current group According to file 3,32%] → [data file 6,28%] → [data file 9,18%].
Arbitrary number in the operation of virtual memory cell, in multiple virtual memory cells in the first virtual memory cell When being deleted according to file, all data files in first virtual memory cell are deleted, and it is virtual to remove described first Storage unit.For example, the virtual memory cell of the 3rd grouping will when the data file 6 in i.e. the 3rd virtual memory cell is deleted Data file 3 and data file 9 are deleted, and delete the catalogue file of the 3rd grouping, remove the 3rd virtual memory cell.
Alternatively, when the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, really With the presence or absence of sequence in subsequent second data file of the first data file in fixed second virtual memory cell, if deposited Then deleting the second file.Alternatively, the first data file quilt in multiple virtual memory cells in the second virtual memory cell When deletion, determine in second virtual memory cell with the presence or absence of sequence in the subsequent second data text of the first data file Part, if it does not exist, then all data files in second virtual memory cell are deleted, and it is virtual to remove described first Storage unit.
For example, the virtual memory cell of the 1st grouping, i.e. when data file 7 in the 1st virtual memory cell is deleted, by There is data file 10 of the sequence after data file 7 in the 1st virtual memory cell, then delete data file 10, and And update the catalogue file of the 1st grouping.For example, the virtual memory cell of the 2nd grouping, i.e. data in the 2nd virtual memory cell When file 11 is deleted, due to having data file of the sequence after data file 11 in the 2nd virtual memory cell, then it will count It is all deleted according to file 2,5,8 and 11, and deletes the catalogue file of the 2nd grouping, remove the 2nd virtual memory cell.
The difference of the quantity of the data file of the low degree of association included by any two grouping in plurality of grouping Absolute value is less than 2, and for example, 0 or 1.
The data file that the 1st low degree of association is ordered as in the current group list is content matching in current group The data file of the maximum low degree of association of the average value of degree.It further include second depositing in destination mobile terminal (or each mobile terminal) Reservoir, the second memory are random access memory, and the first memory is flash memory.Wherein second memory is used Make memory, device for processing carries out data buffer storage.First memory is closed for content for storing data and in mobile terminal In the case where not lost content memory.
Fig. 2 is the flow chart according to the method 200 of the creation virtual memory cell of embodiment of the present invention.As shown in Fig. 2, Method 200 is directed to each grouping and is handled as follows to create virtual memory cell in the first memory for each grouping And since step 201 place.
In step 201, the summary info of the data file of each low degree of association in current group is obtained, and is based on each low The summary info and identifier of the data file of the degree of association generate the catalogue file of current group；
Step 202, according to content matching degree average value descending order to the number of the low degree of association in current group According to file descending sort to generate current group list；
In step 203, using the catalogue file of current group as head of the queue file, generation refers to from the catalogue file of current group The unidirectional pointer of the data file of the 1st low degree of association is ordered as into current group list；
Step 204, using be ordered as in current group list the 1st the low degree of association data file as current data File；
In step 205, generates to be directed toward in current group list from current data file and sort 1 after current data file The low degree of association data file unidirectional pointer；
In step 206, determine current group list with the presence or absence of the 2 low degrees of association after current data file that sort Data file, if it is present by the data text of sequence 1 low degree of association after current data file in current group list Part carries out step 205 as current data file；If it does not exist, then step 207 is carried out,
Step 207, by current group list sequence after current data file 1 low degree of association data file As tail of the queue file, to form the head of the queue file from current group to the unidirectional pointer alignment of tail of the queue file, will divide from current The head of the queue file of group constitutes the virtual memory cell of current group to the unidirectional pointer alignment of tail of the queue file, thus in mobile terminal First memory in create virtual memory cell；
Fig. 3 be virtual memory cell is created in the mobile terminal of mobile Internet according to embodiment of the present invention be The structural schematic diagram of system 300.System 300 includes: user behavior server 301 and multiple mobile terminals.Multiple mobile terminal packets Include: mobile terminal 302-1, mobile terminal 302-2, mobile terminal 302-3, mobile terminal 302-4 ... and mobile terminal 302-n.Wherein mobile terminal 302-3 is desired to determine data mode and sends out to the user behavior server 301 of mobile Internet Data acquisition request is sent, it follows that mobile terminal 302-3 is determined as destination mobile terminal.The data acquisition request packet Include the identifier and authentication information of the destination mobile terminal in mobile Internet in multiple mobile terminals.
User behavior server 301 verifies the authentication information, when the user behavior server 301 is to target The result that the authentication information of mobile terminal is verified is when authenticating successfully, and the user behavior server 301 is moved according to target The identifier of dynamic terminal is retrieved to obtain user behavior information associated with the destination mobile terminal, user's row User behavior information associated with the destination mobile terminal is sent to the destination mobile terminal for server 301.
The user behavior server is for storing the respective user behavior information of each mobile terminal.The authentication information Including one or more of encrypted message, finger print information, facial information and voice messaging.
The user behavior server carries out verifying to the authentication information
It is that the user behavior server is stored according to the acquisition of the identifier of destination mobile terminal and mobile with target The associated authentication information of terminal；Authentication information being stored and associated with destination mobile terminal is asked with data acquisition Authentication information in asking is compared；When authentication information being stored and associated with destination mobile terminal and data acquisition When authentication information in request is identical, determine that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
In step 102, the destination mobile terminal parses the received user behavior information of institute, with the determination use Multiple behavioural characteristics included by the behavioural information of family obtain in destination mobile terminal each data file in multiple data files Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is carried out the content degree of association by summary info Matching to generate a plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are nature Number, and m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal.
Each respective user behavior information of mobile terminal includes multiple behavioural characteristics associated with each mobile terminal, The associated feature of user behavior when each behavioural characteristic is operation with mobile terminal or is used.By each data file Summary info and multiple behavioural characteristics in each behavioural characteristic carry out the content degree of association matching include: based on each data The summary info of file determines the keyword of each data file, will be in the keyword of each data file and multiple behavioural characteristics Each behavioural characteristic carry out the content degree of association matching；Alternatively, the summary info of each data file and multiple behaviors is special Each behavioural characteristic in sign carries out text matches to realize the matching of the content degree of association；Alternatively, plucking each data file Each behavioural characteristic in information and multiple behavioural characteristics is wanted to carry out semantic matches to realize the matching of the content degree of association.
In step 103, the average value avg of all the elements degree of association of each data file is calculatedi, by multiple data files The average value avg of the middle content degree of associationiIt, will be more less than the data file that the data file of degree of association threshold value is determined as the low degree of association The average value avg of the content degree of association in a data fileiIt is determined as non-low pass more than or equal to the data file of degree of association threshold value The data file of connection degree, so that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines The quantity of the data file of the quantity of the data file of the low degree of association and the non-low degree of association.The degree of association threshold value be 45%, 50%, 60%, 70% or 80%.
In step 104, obtain for recording in the destination mobile terminal each data file in multiple data files The log record file of running log, and each data are determined based on current statistical data period and log record file Effective operation information of file determines that the data file of each low degree of association exists according to effective operation information of each data file The data file of number of run and each non-low degree of association in the current statistical data period is in current statistical time section Interior number of run.
The log record file of each data file includes multiple log recordings, and each log recording is for recording number According to the running log of file, when each log recording includes: identifier, operation initial time and the end of run of data file Between.
The current statistical data period is determined according to user's input, or is determined currently according to systemic presupposition information The statistical data period.Wherein the current statistical data period be using the previous day of current date as the Close Date simultaneously And using the past specific date as a period of time of from date, the current statistical data period includes 12 natures Day, 16 consecutive days, 25 consecutive days or 35 consecutive days.Wherein the current statistical data period is with current hour Previous hour be end time and using past specific hour as a period of time of from date, the current statistical number It include 60 hours, 90 hours, 120 hours or 240 hours according to the period.The current statistical data period packet Including multiple consecutive days or the current statistical data period includes multiple hours.
Effective operation information of each data file is determined based on current statistical data period and log record file When including: that selection runs initial time and end of run from multiple log recordings of the log record file of each data file Between log recording within the current statistical data period, by multiple log recordings of selected each data file Constitute effective operation information of each data file.Each low degree of association is determined according to effective operation information of each data file Number of run and each non-low degree of association of the data file within the current statistical data period data file current Statistical time section in number of run: by the quantity of the log recording in the effective information of the data file of each low degree of association Number of run of the data file within the current statistical data period as each low degree of association；By each non-low degree of association Data file effective information in log recording quantity as each non-low degree of association data file in current system Count the number of run in the period.
In step 105, reads the storage record file in the first memory of the destination mobile terminal and deposited to described Storage record file is parsed with the number of the sizes of memory of the data file of each low degree of association of determination and each non-low degree of association According to the sizes of memory of file.
It is the quantity of the data file based on the low degree of association, the quantity of the data file of the non-low degree of association, every in step 106 The sizes of memory of the data file of a low degree of association, the sizes of memory of the data file of each non-low degree of association, each low association The data file of number of run and each non-low degree of association of the data file of degree in current statistical time section is current Statistical time section in number of run calculate the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, NLCN is the quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSl For the sizes of memory of the data file of first of non-low degree of association；LCRkFor k-th of low degree of association data file in current system Count the number of run in the period, NLCRlFor fortune of the data file in current statistical time section of first of non-low degree of association Row number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α> 0, β > 0 and alpha+beta=1.
It is determined in step 107 when the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold The data mode of the destination mobile terminal is low associated data storage state.
When the data mode for determining the destination mobile terminal is low associated data storage state, each low association is determined The average value of the content degree of association of the data file of degree, and will be multiple low according to the descending order of the average value of the content degree of association The data file of the degree of association is ranked up to generate sorted lists；
The number of applications AN for obtaining the application installed in destination mobile terminal, based on data file in destination mobile terminal Quantity m and destination mobile terminal in the number of applications AN of application that is installed determine for the data file to the low degree of association into The quantity G of the data file of low degree of association when row grouping in each grouping,
The number of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The number of packet Y being grouped for the data file to the low degree of association is determined according to the quantity LCN of file,
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file be divided into Y grouping, to the descending order of the average value of content matching degree in each grouping in Y grouping The data file of the low degree of association is ranked up；
Each grouping is directed to be handled as follows to create virtual memory list in the first memory for each grouping Member:
Step 1.1, the summary info for obtaining the data file of each low degree of association in current group, and it is based on each low pass The summary info and identifier of the data file of connection degree generate the catalogue file of current group；
Step 1.2, according to content matching degree average value descending order to the data of the low degree of association in current group File descending sort is to generate current group list；
Step 1.3, using the catalogue file of current group as head of the queue file, generate and be directed toward from the catalogue file of current group The unidirectional pointer of the data file of the 1st low degree of association is ordered as in current group list；
Step 1.4, using be ordered as in current group list the 1st the low degree of association data file as current data text Part；
Step 1.5 is generated to be directed toward in current group list from current data file and be sorted 1 after current data file The unidirectional pointer of the data file of the low degree of association；
Step 1.6 determines current group list with the presence or absence of the number of sequence 2 low degrees of association after current data file According to file, if it is present by the data file of sequence 1 low degree of association after current data file in current group list As current data file, step 1.5 is carried out；If it does not exist, then step 1.7 is carried out,
Step 1.7 makees the data file of sequence 1 low degree of association after current data file in current group list For tail of the queue file, thus form the head of the queue file from current group to the unidirectional pointer alignment of tail of the queue file, it will be from current group Head of the queue file to tail of the queue file unidirectional pointer alignment constitute current group virtual memory cell, thus in mobile terminal Virtual memory cell is created in first memory；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association physically It is non-conterminous on location, but logically belong to identical virtual memory cell.
When arbitrary data file in multiple virtual memory cells in the first virtual memory cell is deleted, by described the All data files in one virtual memory cell are deleted, and remove first virtual memory cell.Alternatively, multiple virtual When the first data file in storage unit in the second virtual memory cell is deleted, determine in second virtual memory cell With the presence or absence of sequence in subsequent second data file of the first data file, if it is present deleting the second file.Alternatively, When the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, determine that described second virtually deposits With the presence or absence of sequence in subsequent second data file of the first data file in storage unit, if it does not exist, then by described second All data files in virtual memory cell are deleted, and remove first virtual memory cell.
According to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file to be divided into Y grouping include: according to the descending order of the average value of content matching degree in sorted lists, from content The maximum data file of average value with degree starts, and each data file in sorted lists is circuited sequentially and is assigned to Y points In group.By according to the descending order of the average value of content matching degree in sorted lists by multiple low degrees of association in sorted lists Data file is divided into Y grouping replacement are as follows: the data file of multiple low degrees of association is assigned randomly in Y grouping, so that Y The absolute value of the difference of the quantity of the data file of the included low degree of association of any two grouping is less than 2 in grouping.
Such as the data file of 11 low degrees of association is ranked up according to the descending order of the average value of content matching degree To generate sorted lists: [data file 1,39%], [data file 2,34%], [data file 3,32%], [data file 4, 31%], [data file 5,30%], [data file 6,28%], [data file 7,26%], [data file 8,22%], [number According to file 9,18%], [data file 10,16%], [data file 11,12%].Wherein the number of data file be in order into Row illustrates and carries out serial number, can actually be any data file name, such as unique mark of data file Know symbol.In sorted lists, the average value of the content matching degree of data file is descending order, 39%, 34% ..., 12%.Example Such as, it when the quantity G of grouping is 3, needs for 11 data files in sorted lists to be assigned in 3 groupings.
In this application, 11 data files in sorted lists can be assigned randomly in 3 groupings.Or according to The descending order of the average value of content matching degree in sorted lists is opened from the maximum data file of the average value of content matching degree Begin, each data file in sorted lists is circuited sequentially and is assigned in G grouping.That is, by [data file 1,39%] point It is fitted in the 1st grouping, [data file 2,34%] is assigned in the 2nd grouping, [data file 3,32%] is assigned to the 3rd point In group, [data file 4,31%] is assigned in the 1st grouping, [data file 5,30%] is assigned in the 2nd grouping, it will [data file 6,28%] is assigned in the 3rd grouping, [data file 7,26%] is assigned in the 1st grouping, by [data file 8, it 22%] is assigned in the 2nd grouping, [data file 9,18%] is assigned in the 3rd grouping, by [data file 10,16%] It is assigned in the 1st grouping, [data file 11,12%] is assigned in the 2nd grouping.
The current group list (the 1st group list) of 1st grouping includes: [data file 1,39%], [data file 4, 31%], [data file 7,26%], [data file 10,16%]；
The current group list (the 2nd group list) of 2nd grouping includes: [data file 2,34%], [data file 5, 30%], [data file 8,22%], [data file 11,12%]；
The current group list (the 3rd group list) of 3rd grouping includes: [data file 3,32%], [data file 6, 28%], [data file 9,18%].
The virtual memory cell of 1st grouping are as follows: catalogue file (catalogue file of the i.e. the 1st grouping) → [number of current group According to file 1,39%] → [data file 4,31%] → [data file 7,26%] → [data file 10,16%]；
The virtual memory cell of 2nd grouping are as follows: catalogue file (catalogue file of the i.e. the 2nd grouping) → [number of current group According to file 2,34%] → [data file 5,30%] → [data file 8,22%] → [data file 11,12%]；
The virtual memory cell of 3rd grouping are as follows: catalogue file (catalogue file of the i.e. the 3rd grouping) → [number of current group According to file 3,32%] → [data file 6,28%] → [data file 9,18%].
Arbitrary number in the operation of virtual memory cell, in multiple virtual memory cells in the first virtual memory cell When being deleted according to file, all data files in first virtual memory cell are deleted, and it is virtual to remove described first Storage unit.For example, the virtual memory cell of the 3rd grouping will when the data file 6 in i.e. the 3rd virtual memory cell is deleted Data file 3 and data file 9 are deleted, and delete the catalogue file of the 3rd grouping, remove the 3rd virtual memory cell.
Alternatively, when the first data file in multiple virtual memory cells in the second virtual memory cell is deleted, really With the presence or absence of sequence in subsequent second data file of the first data file in fixed second virtual memory cell, if deposited Then deleting the second file.Alternatively, the first data file quilt in multiple virtual memory cells in the second virtual memory cell When deletion, determine in second virtual memory cell with the presence or absence of sequence in the subsequent second data text of the first data file Part, if it does not exist, then all data files in second virtual memory cell are deleted, and it is virtual to remove described first Storage unit.
For example, the virtual memory cell of the 1st grouping, i.e. when data file 7 in the 1st virtual memory cell is deleted, by There is data file 10 of the sequence after data file 7 in the 1st virtual memory cell, then delete data file 10, and And update the catalogue file of the 1st grouping.For example, the virtual memory cell of the 2nd grouping, i.e. data in the 2nd virtual memory cell When file 11 is deleted, due to having data file of the sequence after data file 11 in the 2nd virtual memory cell, then it will count It is all deleted according to file 2,5,8 and 11, and deletes the catalogue file of the 2nd grouping, remove the 2nd virtual memory cell.
The difference of the quantity of the data file of the low degree of association included by any two grouping in plurality of grouping Absolute value is less than 2, and for example, 0 or 1.
The data file that the 1st low degree of association is ordered as in the current group list is content matching in current group The data file of the maximum low degree of association of the average value of degree.It further include second depositing in destination mobile terminal (or each mobile terminal) Reservoir, the second memory are random access memory, and the first memory is flash memory.Wherein second memory is used Make memory, device for processing carries out data buffer storage.First memory is closed for content for storing data and in mobile terminal In the case where not lost content memory.

Claims (8)

1. a kind of method that virtual memory cell is created in the mobile terminal of mobile Internet, the described method includes:
Data acquisition request is sent to the user behavior server of mobile Internet, the data acquisition request includes mobile interchange The identifier and authentication information of destination mobile terminal in netting in multiple mobile terminals, the user behavior server are recognized described Card information is verified, when the result that the user behavior server verifies the authentication information of destination mobile terminal is to recognize When demonstrate,proving successfully, the user behavior server is retrieved according to the identifier of destination mobile terminal to obtain and move with the target The dynamic associated user behavior information of terminal, the user behavior server will user associated with the destination mobile terminal Behavioural information is sent to the destination mobile terminal；
The destination mobile terminal parses the received user behavior information of institute, is wrapped with the determination user behavior information The multiple behavioural characteristics included obtain the summary info of each data file in multiple data files in destination mobile terminal, will be every The summary info of a data file carries out the matching of the content degree of association with each behavioural characteristic in multiple behavioural characteristics to generate A plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are natural number, And m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal；
Calculate the average value avg of all the elements degree of association of each data filei, by the content degree of association in multiple data files Average value avgiLess than the data file that the data file of degree of association threshold value is determined as the low degree of association, in multiple data files Hold the average value avg of the degree of associationiMore than or equal to the data file that the data file of degree of association threshold value is determined as the non-low degree of association, So that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines the data text of the low degree of association The quantity of the data file of the quantity of part and the non-low degree of association；
Obtain the log for recording the running log of each data file in multiple data files in the destination mobile terminal File is recorded, and determines effective operation of each data file based on current statistical data period and log record file Information determines the data file of each low degree of association in current statistical data according to effective operation information of each data file Number of run of the data file of number of run and each non-low degree of association in period in current statistical time section；
It reads the storage record file in the first memory of the destination mobile terminal and storage record file is carried out Parsing is with the storage ruler of the sizes of memory of the data file of each low degree of association of determination and the data file of each non-low degree of association It is very little；
The number of the quantity of data file based on the low degree of association, the quantity of the data file of the non-low degree of association, each low degree of association Exist according to the sizes of memory of file, the sizes of memory of the data file of each non-low degree of association, the data file of each low degree of association The data file of number of run and each non-low degree of association in current statistical time section is in current statistical time section Number of run calculate the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, and NLCN is The quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSlFor l The sizes of memory of the data file of a non-low degree of association；LCRkFor k-th of low degree of association data file in current statistics Between number of run in section, NLCRlFor the data file operation in current statistical time section time of first of non-low degree of association Number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α>0,β>0 And alpha+beta=1；
When the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold, determine that the target is mobile eventually The data mode at end is low associated data storage state；
When the data mode for determining the destination mobile terminal is low associated data storage state, each low degree of association is determined The average value of the content degree of association of data file, and according to the descending order of the average value of the content degree of association by multiple low associations The data file of degree is ranked up to generate sorted lists；
Obtain the number of applications AN for the application installed in destination mobile terminal, the number based on data file in destination mobile terminal The number of applications AN determination of amount m and the interior application installed of destination mobile terminal divides for the data file to the low degree of association The quantity G of the data file of low degree of association when group in each grouping,
The data text of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The quantity LCN of part determines the number of packet Y being grouped for the data file to the low degree of association,
According to the descending order of the average value of content matching degree in sorted lists by the number of multiple low degrees of association in sorted lists It is divided into Y grouping according to file, to the descending order of the average value of content matching degree to the low pass in each grouping in Y grouping The data file of connection degree is ranked up；
Each grouping is directed to be handled as follows to create virtual memory cell in the first memory for each grouping:
Step 1.1, the summary info for obtaining the data file of each low degree of association in current group, and it is based on each low degree of association Data file summary info and identifier generate current group catalogue file；
Step 1.2, according to content matching degree average value descending order to the data file of the low degree of association in current group Descending sort is to generate current group list；
Step 1.3, using the catalogue file of current group as head of the queue file, generate be directed toward from the catalogue file of current group it is current The unidirectional pointer of the data file of the 1st low degree of association is ordered as in group list；
Step 1.4, using be ordered as in current group list the 1st the low degree of association data file as current data file；
Step 1.5 generates from current data file and is directed toward sequence 1 low pass after current data file in current group list The unidirectional pointer of the data file of connection degree；
Step 1.6 determines current group list with the presence or absence of the data text of sequence 2 low degrees of association after current data file Part, if it is present using in current group list sequence after current data file 1 low degree of association data file as Current data file carries out step 1.5；If it does not exist, then step 1.7 is carried out,
Step 1.7, using in current group list sequence after current data file 1 low degree of association data file as team Tail file will be from the team of current group to form the unidirectional pointer alignment from the head of the queue file of current group to tail of the queue file Header constitutes the virtual memory cell of current group to the unidirectional pointer alignment of tail of the queue file, thus the first of mobile terminal Virtual memory cell is created in memory；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association on physical address It is non-conterminous, but logically belong to identical virtual memory cell.
2. according to the method described in claim 1, there are multiple mobile terminals, in multiple mobile terminals in the mobile Internet Destination mobile terminal to the user behavior server of mobile Internet send data acquisition request；
The user behavior server is for storing the respective user behavior information of each mobile terminal；
The authentication information includes one or more of encrypted message, finger print information, facial information and voice messaging；
The user behavior server carries out verifying to the authentication information
The user behavior server obtains stored and and destination mobile terminal according to the identifier of destination mobile terminal Associated authentication information；
By the authentication information in authentication information being stored and associated with destination mobile terminal and data acquisition request into Row compares；
Authentication information phase in authentication information being stored and associated with destination mobile terminal and data acquisition request Meanwhile determining that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
3. according to the method described in claim 2, the respective user behavior information of each mobile terminal includes whole with each movement Hold associated multiple behavioural characteristics, user behavior when each behavioural characteristic is operation to mobile terminal or is used is related The feature of connection；
Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics is carried out to of the content degree of association With including:
The keyword that each data file is determined based on the summary info of each data file, by the keyword of each data file The matching of the content degree of association is carried out with each behavioural characteristic in multiple behavioural characteristics；
Alternatively,
The summary info of each data file and each behavioural characteristic in multiple behavioural characteristics are subjected to text matches to realize The matching of the content degree of association；
Alternatively,
The summary info of each data file and each behavioural characteristic in multiple behavioural characteristics are subjected to semantic matches to realize The matching of the content degree of association.
4. according to the method described in claim 3, the degree of association threshold value is 45%, 50%, 60%, 70% or 80%.
5. according to the method described in claim 4, the log record file of each data file includes multiple log recordings, and Each log recording is used for the running log of recording data files, and each log recording includes: the identifier of data file, operation Initial time and end of run time.
6. a kind of system that virtual memory cell is created in the mobile terminal of mobile Internet, the system comprises:
Destination mobile terminal sends data acquisition request to the user behavior server of mobile Internet, and the data acquisition is asked Ask identifier and authentication information including the destination mobile terminal in mobile terminals multiple in mobile Internet；
User behavior server verifies the authentication information, when the user behavior server is to destination mobile terminal The result verified of authentication information be that the user behavior server is according to the mark of destination mobile terminal when authenticating successfully Symbol is retrieved to obtain associated with destination mobile terminal user behavior information, and the user behavior server will be with The associated user behavior information of destination mobile terminal is sent to the destination mobile terminal；
Wherein, destination mobile terminal parses the received user behavior information of institute, with the determination user behavior information institute Including multiple behavioural characteristics, obtain the summary info of each data file in multiple data files in destination mobile terminal, will Each behavioural characteristic in the summary info of each data file and multiple behavioural characteristics carries out the matching of the content degree of association with life At a plurality of degree of association record, wherein every degree of association be recorded as<Ci1, Ci2 ..., Cij ..., Cin>,
Wherein CijFor the content degree of association of i-th data file and j-th of behavioural characteristic, wherein i, j, m and n are natural number, And m >=i >=1, n >=j >=1, m are the quantity that the quantity of data file and n are behavioural characteristic in destination mobile terminal；
Calculate the average value avg of all the elements degree of association of each data filei, by the content degree of association in multiple data files Average value avgiLess than the data file that the data file of degree of association threshold value is determined as the low degree of association, in multiple data files Hold the average value avg of the degree of associationiMore than or equal to the data file that the data file of degree of association threshold value is determined as the non-low degree of association, So that it is determined that the data file of the data file of multiple low degrees of association and multiple non-low degrees of association, determines the data text of the low degree of association The quantity of the data file of the quantity of part and the non-low degree of association；
Obtain the log for recording the running log of each data file in multiple data files in the destination mobile terminal File is recorded, and determines effective operation of each data file based on current statistical data period and log record file Information determines the data file of each low degree of association in current statistical data according to effective operation information of each data file Number of run of the data file of number of run and each non-low degree of association in period in current statistical time section；
It reads the storage record file in the first memory of the destination mobile terminal and storage record file is carried out Parsing is with the storage ruler of the sizes of memory of the data file of each low degree of association of determination and the data file of each non-low degree of association It is very little；
The number of the quantity of data file based on the low degree of association, the quantity of the data file of the non-low degree of association, each low degree of association Exist according to the sizes of memory of file, the sizes of memory of the data file of each non-low degree of association, the data file of each low degree of association The data file of number of run and each non-low degree of association in current statistical time section is in current statistical time section Number of run calculate the file association coefficient of destination mobile terminal:
Wherein, INT is the file association coefficient of destination mobile terminal, and LCN is the quantity of the data file of the low degree of association, and NLCN is The quantity of the data file of the non-low degree of association, LCSkFor the sizes of memory of the data file of k-th of low degree of association, NLCSlFor l The sizes of memory of the data file of a non-low degree of association；LCRkFor k-th of low degree of association data file in current statistics Between number of run in section, NLCRlFor the data file operation in current statistical time section time of first of non-low degree of association Number；Wherein k and l is natural number, LCN >=k >=1 and NLCN >=l >=1, wherein LCN >=100 and NLCN >=100；α>0,β>0 And alpha+beta=1；
When the file association coefficient INT of destination mobile terminal is greater than low degree of association device threshold, determine that the target is mobile eventually The data mode at end is low associated data storage state；
When the data mode for determining the destination mobile terminal is low associated data storage state, each low degree of association is determined The average value of the content degree of association of data file, and according to the descending order of the average value of the content degree of association by multiple low associations The data file of degree is ranked up to generate sorted lists；
Obtain the number of applications AN for the application installed in destination mobile terminal, the number based on data file in destination mobile terminal The number of applications AN determination of amount m and the interior application installed of destination mobile terminal divides for the data file to the low degree of association The quantity G of the data file of low degree of association when group in each grouping,
The data text of the low degree of association in the quantity G and destination mobile terminal of data file based on the low degree of association in each grouping The quantity LCN of part determines the number of packet Y being grouped for the data file to the low degree of association.
According to the descending order of the average value of content matching degree in sorted lists by the number of multiple low degrees of association in sorted lists It is divided into Y grouping according to file, to the descending order of the average value of content matching degree to the low pass in each grouping in Y grouping The data file of connection degree is ranked up；
It is each grouping creation virtual memory cell in the first memory of destination mobile terminal.
7. system according to claim 6 or 7, described is each grouping wound in the first memory of destination mobile terminal Building virtual memory cell includes:
Destination mobile terminal is directed to each grouping and is handled as follows to empty for each grouping creation in the first memory Quasi- storage unit
Destination mobile terminal obtains the summary info of the data file of each low degree of association in current group, and is based on each low pass The summary info and identifier of the data file of connection degree generate the catalogue file of current group；
Destination mobile terminal is according to the descending order of the average value of content matching degree to the data of the low degree of association in current group File descending sort is to generate current group list；
Destination mobile terminal is generated and is directed toward from the catalogue file of current group using the catalogue file of current group as head of the queue file The unidirectional pointer of the data file of the 1st low degree of association is ordered as in current group list；
Destination mobile terminal is literary as current data using the data file for the low degree of association for being ordered as the 1st in current group list Part；
Destination mobile terminal is generated to be directed toward in current group list from current data file and be sorted 1 after current data file The unidirectional pointer of the data file of the low degree of association；
Destination mobile terminal determines current group list with the presence or absence of the number of sequence 2 low degrees of association after current data file According to file, if it is present by the data file of sequence 1 low degree of association after current data file in current group list As current data file and repeatedly generate from current data file be directed toward current group list in sequence in current data file The unidirectional pointer of the data file of 1 low degree of association afterwards；
If it does not exist, then destination mobile terminal is by sequence 1 low association after current data file in current group list The data file of degree is as tail of the queue file, to form the unidirectional pointer team from the head of the queue file of current group to tail of the queue file Unidirectional pointer alignment from the head of the queue file of current group to tail of the queue file is constituted the virtual memory cell of current group by column, To create virtual memory cell in the first memory of mobile terminal；
Wherein in the virtual memory cell of current group the data file of catalogue file and each low degree of association on physical address It is non-conterminous, but logically belong to identical virtual memory cell.
8. system according to claim 6, there are multiple mobile terminals in the mobile Internet, in multiple mobile terminals Destination mobile terminal to the user behavior server of mobile Internet send data acquisition request；
The user behavior server is for storing the respective user behavior information of each mobile terminal；
The authentication information includes one or more of encrypted message, finger print information, facial information and voice messaging；
The user behavior server carries out verifying to the authentication information
The user behavior server obtains stored and and destination mobile terminal according to the identifier of destination mobile terminal Associated authentication information；
By the authentication information in authentication information being stored and associated with destination mobile terminal and data acquisition request into Row compares；
Authentication information phase in authentication information being stored and associated with destination mobile terminal and data acquisition request Meanwhile determining that the result verified to the authentication information of destination mobile terminal is to authenticate successfully.
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