CN113836457B - Mobile internet terminal cache management method, system and storage medium based on information identification and analysis - Google Patents
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Abstract
The invention discloses a mobile internet terminal cache management method, a system and a storage medium based on information identification and analysis. The mobile internet terminal cache management method based on information identification and analysis comprises the following steps: acquiring basic information corresponding to each application unit of the user mobile terminal; acquiring basic information corresponding to a cache file of the user mobile terminal; analyzing the importance corresponding to each cache file of the user mobile terminal; according to the analysis result corresponding to the importance of each cache file of the user mobile terminal, performing cache importance judgment on each cache file, and further performing selective deletion; the invention solves the problem that the content managed by the existing mobile internet terminal cache management method has one-sidedness, so that the efficiency of cache management of the mobile internet terminal cannot be effectively improved, and greatly improves the reliability and the accuracy of cache information management of the mobile internet terminal.
Description
Technical Field
The invention belongs to the technical field of cache information management, and relates to a mobile internet terminal cache management method, a system and a storage medium based on information identification and analysis.
Background
With the rapid development of the internet technology, mobile terminal devices are widely used, content data associated with the mobile terminal devices also presents an explosive growth situation, and in order to improve the smoothness of the use of the mobile terminal devices, the corresponding caches of the mobile terminal devices need to be managed.
The existing mobile internet terminal cache management method mainly manages the cache efficiency and the integrity of cached files in the mobile internet terminal cache process, and does not manage the importance corresponding to the cached files, so the existing mobile internet terminal cache management method also has certain disadvantages.
Disclosure of Invention
In view of the above, in order to solve the problems in the background art, a method, a system and a storage medium for managing a cache of a mobile internet terminal based on information identification and analysis are provided, so that cache information is efficiently processed;
the purpose of the invention can be realized by the following technical scheme:
the invention provides a mobile internet terminal cache management method based on information identification and analysis, which comprises the following steps:
step one, obtaining basic information of an application unit: acquiring the number of application units corresponding to the user mobile terminal through an application unit basic information acquisition module, numbering the application units corresponding to the user mobile terminal according to a preset sequence, and sequentially marking the application units as 1, 2,. i,. n so as to acquire basic information corresponding to each application unit of the user mobile terminal;
step two, obtaining basic information of the cache file: acquiring basic information corresponding to a cache file of the user mobile terminal through a cache file basic information acquisition module, acquiring a cache file sequence corresponding to the user mobile terminal in the acquisition time period, further acquiring the number of the cache files corresponding to the user mobile terminal in the acquisition time period, numbering the number of the cache files corresponding to the user mobile terminal in the acquisition time period according to a preset sequence, sequentially marking the number as 1, 2, a.
Step three, analyzing the importance of the cache file: analyzing the importance corresponding to each cache file of the user mobile terminal through a data processing and analyzing module, and further acquiring a comprehensive evaluation influence coefficient of the cache importance of each cache file;
fourthly, judging the importance of the cache file: judging the cache importance corresponding to each cache file of the user mobile terminal through a cache file judging module, further acquiring the deletion grade corresponding to each cache file of the user mobile terminal according to the comprehensive evaluation influence coefficient of the cache importance of each acquired cache file, extracting the number of the cache files corresponding to the first-level deletion grade, marking the cache files corresponding to the first-level deletion grade as target management cache files, and acquiring the storage positions corresponding to each target management file;
and fifthly, deleting the cache files, namely automatically deleting the cache files to be deleted through a cache file deleting module, further acquiring the number of the target management cache files corresponding to the user mobile terminal and the storage positions corresponding to the target management files, further extracting the target management cache files from the cache files of the user mobile terminal, and deleting the target management cache files.
Preferably, the basic information corresponding to each application unit includes a usage frequency corresponding to each application unit and historical access information corresponding to each application unit, and the basic information set X of each application unit is constructed according to the basic information corresponding to each application unit of the user mobile terminalw(Xw1,Xw2,...Xwi,...Xwn)，Xwi represents w-th basic information corresponding to the ith application unit of the user mobile terminal, w represents application unit basic information, w is f, p, f and p respectively represent the use frequency corresponding to the application unit and the historical access information corresponding to the application unit.
Preferably, the historical access information of the application units comprises historical access page types and access times corresponding to the access page types, and a historical access information set F of each application unit is further constructed according to the historical access information corresponding to each application unit of the user mobile terminale(Fe1,Fe2,...Fei,...Fen)，Fei represents the e-th historical access information corresponding to the ith application unit of the user mobile terminal, e represents the historical access information of the application unit, and e is b1, b2, b1 and b2 respectively represent the historical access page type and the access times corresponding to each access page type.
Preferably, the basic information of the cache files includes cache nodes corresponding to the cache files in the acquisition time period, storage time points corresponding to the cache files, storage formats corresponding to the cache files, and storage locations corresponding to the cache files, and according to the basic information corresponding to the cache files in the acquisition time period, a basic information set J of the cache files in the acquisition time period is further constructedz(Jz1,Jz2,...Jzj,...Jzm)，Jzj represents the z th basic information corresponding to the jth cache file of the user mobile terminal in the acquisition time period, and z represents a cache file baseIn this information, z is c1, c2, c3, c4, c1, c2, c3 and c4 respectively indicate a cache node corresponding to the cache file, a point in time at which the cache file is stored, a storage format corresponding to the cache file, and a storage location corresponding to the cache file.
Preferably, the cache file importance analysis is configured to analyze the importance corresponding to each cache file of the user mobile terminal in the collection time period according to the basic information corresponding to each cache file of the user mobile terminal and the basic information corresponding to each application unit, obtain a set of basic information of each cache file of the collection time period, further obtain a storage format corresponding to each cache file of the user mobile terminal in the collection time period, and obtain a cache importance evaluation influence coefficient of each cache file storage format according to the storage format corresponding to each cache file of the user mobile terminal in the collection time period.
Preferably, the cache file importance analysis is used for analyzing the importance corresponding to each cache file according to the usage frequency and the historical access information of each cache file generation application unit in the collection time period, further acquiring the cache node corresponding to each cache file of the user mobile terminal in the collection time period according to the basic information set of each cache file in the collection time period, importing the cache node corresponding to each cache file of the user mobile terminal in the collection time period into a third-party website, acquiring the generation source corresponding to each cache file of the user mobile terminal in the collection time period, acquiring the generation application unit corresponding to each cache file in the collection time period according to the generation source corresponding to each cache file of the user mobile terminal in the collection time period, and marking the generation application unit corresponding to each cache file in the collection time period as each cache file generation unit, and acquiring a basic information set of each application unit, further acquiring basic information of each cache file generation unit of the user mobile terminal, analyzing the basic information of each cache file generation unit of the user mobile terminal, and further counting the comprehensive cache importance evaluation influence coefficient of the basic information of each cache file generation unit.
Preferably, the cache file importance analysis is used for analyzing the importance corresponding to each cache file in the acquisition time period according to the corresponding storage time of each cache file in the acquisition time period, acquiring the storage time point corresponding to each cache file in the acquisition time period according to the basic information set of each cache file in the acquisition time period, further acquiring the storage duration corresponding to each cache file in the acquisition time period, performing matching comparison according to the storage duration corresponding to each cache file in the acquisition time period and the average storage duration corresponding to each cache file, and further counting the cache importance evaluation influence coefficient of each cache file storage duration.
Preferably, the cache file importance analysis is further configured to perform comprehensive analysis on the importance corresponding to each cache file of the user mobile terminal in the acquisition time period according to the counted cache file storage format cache importance evaluation influence coefficient, the cache file generation unit basic information comprehensive cache importance evaluation influence coefficient, and the cache file storage duration cache importance evaluation influence coefficient, so as to count the cache file cache importance comprehensive evaluation influence coefficient.
The second aspect of the invention provides a mobile internet terminal cache management system based on information identification and analysis, wherein the data processing and analysis module is respectively connected with the application unit basic information acquisition module, the cache file evaluation module and the database, and the cache file deletion module is connected with the cache file evaluation module.
A third aspect of the present invention provides a storage medium, where a computer program is burned in the storage medium, and when the computer program runs in a memory of a server, the method of the present invention is implemented.
The invention has the beneficial effects that:
(1) according to the mobile internet terminal cache management method based on information identification and analysis, the basic information of the application unit of the user mobile terminal and the basic information of the cache file are analyzed, so that the problems that the content managed by the existing mobile internet terminal cache management method is one-sided and the cache management efficiency of the mobile internet terminal cannot be effectively improved are effectively solved, the smoothness of the use of mobile internet terminal equipment is effectively improved, and meanwhile, the reliability of the cache information management of the mobile internet terminal is greatly improved.
(2) According to the method and the device, the importance corresponding to each cache file of the user mobile terminal is judged, so that the accuracy of deleting the cache files of the user mobile terminal is greatly improved, and the use experience of the user mobile terminal is greatly improved.
(3) According to the method and the device, the cache files to be deleted are automatically deleted, so that the occurrence of mistaken deletion or incomplete deletion caused by manual deletion of a user is effectively avoided, the safety and the stability of the deletion of the cache files of the mobile terminal of the user are greatly improved, and the corresponding operation burden of the mobile terminal of the user is effectively reduced in normal time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram of the steps of the method of the present invention;
FIG. 2 is a schematic diagram showing the connection of the modules of the system of the present invention.
Detailed Description
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Referring to fig. 1, a first aspect of the present invention provides a mobile internet terminal cache management method based on information recognition and analysis, including the following steps:
step one, obtaining basic information of an application unit: acquiring the number of application units corresponding to the user mobile terminal through an application unit basic information acquisition module, numbering the application units corresponding to the user mobile terminal according to a preset sequence, and sequentially marking the application units as 1, 2,. i,. n so as to acquire basic information corresponding to each application unit of the user mobile terminal;
specifically, the basic information corresponding to each application unit includes the use frequency corresponding to each application unit and the historical access information corresponding to each application unit, and a basic information set X of each application unit is constructed according to the basic information corresponding to each application unit of the user mobile terminalw(Xw1,Xw2,...Xwi,...Xwn)，Xwi represents w-th basic information corresponding to the ith application unit of the user mobile terminal, w represents application unit basic information, w is f, p, f and p respectively represent the use frequency corresponding to the application unit and the historical access information corresponding to the application unit.
The historical access information of the application units comprises historical access page types and access times corresponding to the access page types, and a historical access information set F of each application unit is further constructed according to the historical access information corresponding to each application unit of the user mobile terminale(Fe1,Fe2,...Fei,...Fen)，Fei represents the e-th historical access information corresponding to the ith application unit of the user mobile terminal, e represents the historical access information of the application unit, and e is b1, b2, b1 and b2 respectively represent the historical access page type and the access times corresponding to each access page type.
The embodiment of the invention provides a data basis for the subsequent importance analysis of each cache file of the user mobile terminal by acquiring the basic information corresponding to each application unit of the user mobile terminal, thereby greatly improving the referential of the importance analysis result of each subsequent cache file,
step two, obtaining basic information of the cache file: acquiring basic information corresponding to a cache file of the user mobile terminal through a cache file basic information acquisition module, acquiring a cache file sequence corresponding to the user mobile terminal in the acquisition time period, further acquiring the number of the cache files corresponding to the user mobile terminal in the acquisition time period, numbering the number of the cache files corresponding to the user mobile terminal in the acquisition time period according to a preset sequence, sequentially marking the number as 1, 2, a.
Specifically, the basic information of the cache files includes cache nodes corresponding to the cache files in the acquisition time period, storage time points corresponding to the cache files, storage formats corresponding to the cache files, and storage positions corresponding to the cache files, and according to the basic information corresponding to the cache files in the acquisition time period, a basic information set J of the cache files in the acquisition time period is further constructedz(Jz1,Jz2,...Jzj,...Jzm)，Jzj represents the z-th basic information corresponding to the jth cache file of the user mobile terminal in the acquisition time period, z represents the basic information of the cache file, and z is c1, c2, c3, c4, c1, c2, c3 and c4 respectively represent the cache node corresponding to the cache file, the storage time point corresponding to the cache file, the storage format corresponding to the cache file and the storage location corresponding to the cache file.
Step three, analyzing the importance of the cache file: analyzing the importance corresponding to each cache file of the user mobile terminal through a data processing and analyzing module, and further acquiring a comprehensive evaluation influence coefficient of the cache importance of each cache file;
specifically, the cache file importance analysis is configured to analyze the importance corresponding to each cache file of the user mobile terminal in the collection time period according to the basic information corresponding to each cache file of the user mobile terminal and the basic information corresponding to each application unit, obtain a set of basic information of each cache file of the collection time period, further obtain a storage format corresponding to each cache file of the user mobile terminal in the collection time period, and obtain a cache importance evaluation influence coefficient of each cache file storage format according to the storage format corresponding to each cache file of the user mobile terminal in the collection time period.
The importance evaluation influence coefficient of each cache file storage format of the user mobile terminal is obtained by matching and comparing the storage format corresponding to each cache file of the user mobile terminal with the storage format corresponding to each storage type cache file of the user mobile terminal in the acquisition time period according to the storage format corresponding to each cache file of the user mobile terminal in the acquisition time period, further obtaining the storage type corresponding to each cache file storage format of the user mobile terminal in the acquisition time period, extracting the importance evaluation influence coefficient corresponding to each cache file storage type from a database according to the storage type corresponding to each cache file of the user mobile terminal in the acquisition time period, further obtaining the cache importance evaluation influence coefficient of each cache file storage format, and recording the importance evaluation influence coefficient as alpha.
Specifically, the cache file importance analysis is used for analyzing the importance corresponding to each cache file according to the usage frequency and the historical access information of each cache file generation application unit in the collection time period, further acquiring the cache nodes corresponding to each cache file of the user mobile terminal in the collection time period according to the basic information set of each cache file in the collection time period, importing the cache nodes corresponding to each cache file of the user mobile terminal in the collection time period into a third-party website, acquiring the generation sources corresponding to each cache file of the user mobile terminal in the collection time period, acquiring the generation application units corresponding to each cache file in the collection time period according to the generation sources corresponding to each cache file of the user mobile terminal in the collection time period, and marking the generation application units corresponding to each cache file in the collection time period as each cache file generation unit, and acquiring a basic information set of each application unit, further acquiring basic information of each cache file generation unit of the user mobile terminal, analyzing the basic information of each cache file generation unit of the user mobile terminal, and further counting the comprehensive cache importance evaluation influence coefficient of the basic information of each cache file generation unit.
The basic information analysis of each cache file generation unit of the user mobile terminal is used for analyzing the use frequency corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period, and the acquisition time period is used for analyzing the use frequency corresponding to each cache file generation unit of the user mobile terminal in the acquisition time periodThe using frequency corresponding to each cache file generating unit of the user mobile terminal is matched and compared with the average using frequency corresponding to the user mobile terminal application unit, and then the cache importance evaluation influence coefficient of the using frequency of each cache file generating unit is counted, wherein the calculation formula is
βtF, a cache importance evaluation influence coefficient indicating that the use frequency of the tth cache file generation unit of the user mobile terminal corresponds to the collection time periodtThe buffer file generation unit is used for generating a buffer file corresponding to the user mobile terminal, f is used for generating an average use frequency corresponding to the user mobile terminal application unit, t is used for representing the buffer file number of the user mobile terminal, and t is 1, 2.
Wherein, the basic information analysis of each cache file generation unit of the user mobile terminal is used for analyzing historical access information corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period, and according to the cache node corresponding to each cache file in the acquisition time period, the associated access page type corresponding to each cache file is further acquired through a third-party website, and simultaneously according to the associated access page type corresponding to each cache file in the acquisition time period and the generation unit corresponding to each cache file, the access times corresponding to the associated access page type of each cache file in the acquisition time period are further acquired, the access times corresponding to the associated access page type of each cache file in the acquisition time period are compared with the average access times corresponding to each historical access page type of the user mobile terminal, and further, the cache importance evaluation influence coefficient of the associated page information of each cache file is counted, the calculation formula is
δtRepresenting the cache importance evaluation influence coefficient, k, corresponding to the tth cache file associated page information of the user mobile terminal in the acquisition time periodtRepresenting the corresponding access times of the t-th cache file associated page of the user mobile terminal,
and the average access times corresponding to each access page type in the history of the user mobile terminal are shown.
Wherein, the calculation formula of the evaluation influence coefficient of the comprehensive cache importance of the basic information of each cache file generation unit is
γtAnd the comprehensive cache importance evaluation influence coefficient corresponding to the basic information of the tth cache file generation unit of the user mobile terminal in the acquisition time period is represented.
Specifically, the cache file importance analysis is used for analyzing the importance corresponding to each cache file in the acquisition time period according to the corresponding storage time of each cache file in the acquisition time period, acquiring the storage time point corresponding to each cache file in the acquisition time period according to the basic information set of each cache file in the acquisition time period, further acquiring the storage duration corresponding to each cache file in the acquisition time period, performing matching comparison according to the storage duration corresponding to each cache file in the acquisition time period and the average storage duration corresponding to each cache file, and further counting the cache importance evaluation influence coefficient of each cache file storage duration.
Wherein, the calculation formula of the cache importance evaluation influence coefficient of the storage duration of each cache file is
φtA cache importance influence coefficient corresponding to the storage duration of the tth cache file of the user mobile terminal in the acquisition time period,
the average storage time corresponding to the cache file of the user mobile terminal is shown,
m represents the number of cached files.
Specifically, the cache file importance analysis is further configured to perform comprehensive analysis on the importance corresponding to each cache file of the user mobile terminal in the acquisition time period according to the counted cache file storage format cache importance evaluation influence coefficient, the cache file generation unit basic information comprehensive cache importance evaluation influence coefficient, and the cache file storage duration cache importance evaluation influence coefficient, so as to count the cache file cache importance comprehensive evaluation influence coefficient.
Wherein, the calculation formula of the comprehensive evaluation influence coefficient of the cache importance of each cache file is
λtAnd the comprehensive evaluation influence coefficient of the cache importance corresponding to the tth cache file of the user mobile terminal in the acquisition time period is shown.
According to the embodiment of the invention, the basic information of the application unit of the user mobile terminal and the basic information of the cache file are analyzed, so that the problems that the content managed by the existing mobile internet terminal cache management method has one-sidedness and the cache management efficiency of the mobile internet terminal cannot be effectively improved are effectively solved, the smoothness of the use of the mobile internet terminal equipment is effectively improved, and meanwhile, the reliability of the cache information management of the mobile internet terminal is greatly improved.
Fourthly, judging the importance of the cache file: judging the cache importance corresponding to each cache file of the user mobile terminal through a cache file judging module, further acquiring the deletion grade corresponding to each cache file of the user mobile terminal according to the comprehensive evaluation influence coefficient of the cache importance of each acquired cache file, extracting the number of the cache files corresponding to the first-level deletion grade, marking the cache files corresponding to the first-level deletion grade as target management cache files, and acquiring the storage positions corresponding to each target management file;
specifically, the obtaining process of the deletion level corresponding to each cache file of the user mobile terminal is as follows: and according to the obtained comprehensive evaluation influence coefficient of the cache importance of each cache file, matching and comparing the comprehensive evaluation influence coefficient of the cache importance of each cache file with the comprehensive evaluation influence coefficient of the cache importance of each cache file corresponding to the deletion grade of each cache file in the database, and further obtaining the deletion grade corresponding to each cache file of the user mobile terminal.
The cache file deletion grade comprises a first-level deletion grade, a second-level deletion grade and a third-level deletion grade, the first-level deletion grade > the second-level deletion grade > the third-level deletion, and the deletion grade is inversely proportional to the importance of the cache file.
According to the embodiment of the invention, the importance corresponding to each cache file of the user mobile terminal is judged, so that the accuracy of deleting the cache file of the user mobile terminal is greatly improved, and the use experience of the user mobile terminal is greatly improved in the normal time.
And fifthly, deleting the cache files, namely automatically deleting the cache files to be deleted through a cache file deleting module, further acquiring the number of the target management cache files corresponding to the user mobile terminal and the storage positions corresponding to the target management files, further extracting the target management cache files from the cache files of the user mobile terminal, and deleting the target management cache files.
According to the embodiment of the invention, the cache file to be deleted is automatically deleted, so that the occurrence of mistaken deletion or incomplete deletion event caused by manual deletion of a user is effectively avoided, the safety and stability of the deletion of the cache file of the mobile terminal of the user are greatly improved, and the corresponding operation burden of the mobile terminal of the user is effectively reduced during communication.
Referring to fig. 2, a second aspect of the present invention provides a mobile internet terminal cache management system based on information identification and analysis, including an application unit basic information acquisition module, a cache file basic information acquisition module, a data processing and analysis module, a cache file evaluation module, a cache file deletion module, and a database;
the data processing and analyzing module is respectively connected with the application unit basic information acquisition module, the cache file judging module and the database, and the cache file deleting module is connected with the cache file judging module.
The database is used for storing storage formats corresponding to the cache files of the storage types, importance evaluation influence coefficients corresponding to the storage types of the cache files and cache file cache importance comprehensive evaluation influence coefficients corresponding to the deletion levels of the cache files.
A third aspect of the present invention provides a storage medium, where a computer program is burned in the storage medium, and when the computer program runs in a memory of a server, the method of the present invention is implemented.
The foregoing is merely exemplary and illustrative of the principles of the present invention and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the principles of the present invention or exceeding the scope of the claims set forth herein.
Claims (7)
1. A mobile internet terminal cache management method based on information identification and analysis is characterized in that: the method comprises the following steps:
step one, obtaining basic information of an application unit: acquiring the number of application units corresponding to a user mobile terminal through an application unit basic information acquisition module, numbering the application units corresponding to the user mobile terminal according to a preset sequence, and sequentially marking the application units as 1, 2,. i,. n so as to acquire basic information corresponding to each application unit of the user mobile terminal;
step two, obtaining basic information of the cache file: acquiring basic information corresponding to a cache file of the user mobile terminal through a cache file basic information acquisition module, acquiring a cache file sequence corresponding to the user mobile terminal in an acquisition time period, further acquiring the number of the cache files corresponding to the user mobile terminal in the acquisition time period, numbering the number of the cache files corresponding to the user mobile terminal in the acquisition time period according to a preset sequence, and sequentially marking the number as 1, 2, a.
Step three, analyzing the importance of the cache file: analyzing the importance corresponding to each cache file of the user mobile terminal through a data processing and analyzing module, and further acquiring a comprehensive evaluation influence coefficient of the cache importance of each cache file;
fourthly, judging the importance of the cache file: judging the cache importance corresponding to each cache file of the user mobile terminal through a cache file judging module, further acquiring the deletion grade corresponding to each cache file of the user mobile terminal according to the comprehensive evaluation influence coefficient of the cache importance of each acquired cache file, extracting the number of the cache files corresponding to the first-level deletion grade, marking the cache files corresponding to the first-level deletion grade as target management cache files, and acquiring the storage positions corresponding to each target management file;
deleting the cache files, namely automatically deleting the cache files to be deleted through a cache file deleting module, further acquiring the number of the target management cache files corresponding to the user mobile terminal and the storage positions corresponding to the target management files, further extracting the target management cache files from the cache files of the user mobile terminal, and deleting the target management cache files;
the cache file importance analysis is used for analyzing the importance corresponding to each cache file of the user mobile terminal in the acquisition time period according to the basic information corresponding to each cache file of the user mobile terminal and the basic information corresponding to each application unit, acquiring the basic information set of each cache file of the acquisition time period, further acquiring the storage format corresponding to each cache file of the user mobile terminal in the acquisition time period, and acquiring the cache importance evaluation influence coefficient of each cache file storage format according to the storage format corresponding to each cache file of the user mobile terminal in the acquisition time period;
the cache file importance analysis is used for analyzing the importance corresponding to each cache file according to the use frequency and the historical access information of each cache file generation application unit in the acquisition time period, further acquiring the cache nodes corresponding to each cache file of the user mobile terminal in the acquisition time period according to the basic information set of each cache file in the acquisition time period, importing the cache nodes corresponding to each cache file of the user mobile terminal in the acquisition time period into a third-party website, acquiring the generation sources corresponding to each cache file of the user mobile terminal in the acquisition time period, acquiring the generation application units corresponding to each cache file in the acquisition time period according to the generation sources corresponding to each cache file of the user mobile terminal in the acquisition time period, and recording the generation application units corresponding to each cache file in the acquisition time period as each cache file generation unit, acquiring a basic information set of each application unit, further acquiring basic information of each cache file generation unit of the user mobile terminal, analyzing the basic information of each cache file generation unit of the user mobile terminal, and further counting the comprehensive cache importance evaluation influence coefficient of the basic information of each cache file generation unit;
the cache file importance analysis is used for analyzing the importance corresponding to each cache file in the acquisition time period according to the storage time corresponding to each cache file in the acquisition time period, acquiring the storage time point corresponding to each cache file in the acquisition time period according to the basic information set of each cache file in the acquisition time period, further acquiring the storage time length corresponding to each cache file in the acquisition time period, matching and comparing the storage time length corresponding to each cache file in the acquisition time period with the average storage time length corresponding to each cache file, and further counting the storage time length cache importance evaluation influence coefficient of each cache file;
the basic information analysis of each cache file generation unit of the user mobile terminal is used for analyzing the use frequency corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period, the use frequency corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period is matched and compared with the average use frequency corresponding to the user mobile terminal application unit according to the use frequency corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period, and then the cache importance evaluation influence coefficient of the use frequency of each cache file generation unit is counted, wherein the calculation formula is that
βtF, a cache importance evaluation influence coefficient indicating that the use frequency of the tth cache file generation unit of the user mobile terminal corresponds to the collection time periodtIndicating the corresponding use frequency of the t-th cache file generation unit of the user mobile terminal,
the average use frequency corresponding to the user mobile terminal application unit is represented, t represents the cache file number of the user mobile terminal, and t is 1, 2,. j,. m;
wherein, the basic information analysis of each cache file generation unit of the user mobile terminal is used for analyzing historical access information corresponding to each cache file generation unit of the user mobile terminal in the acquisition time period, and according to the cache node corresponding to each cache file in the acquisition time period, the associated access page type corresponding to each cache file is further acquired through a third-party website, and simultaneously according to the associated access page type corresponding to each cache file in the acquisition time period and the generation unit corresponding to each cache file, the access times corresponding to the associated access page type of each cache file in the acquisition time period are further acquired, the access times corresponding to the associated access page type of each cache file in the acquisition time period are compared with the average access times corresponding to each historical access page type of the user mobile terminal, and further, the cache importance evaluation influence coefficient of the associated page information of each cache file is counted, the calculation formula is
δtRepresenting the cache importance evaluation influence coefficient, k, corresponding to the tth cache file associated page information of the user mobile terminal in the acquisition time periodtRepresenting the corresponding access times of the t-th cache file associated page of the user mobile terminal,
representing the average access times corresponding to each access page type of the history of the user mobile terminal;
wherein,what is needed isThe calculation formula of the influence coefficient of the comprehensive cache importance evaluation of the basic information of each cache file generation unit is
γtAnd the comprehensive cache importance evaluation influence coefficient corresponding to the basic information of the tth cache file generation unit of the user mobile terminal in the acquisition time period is represented.
2. The mobile internet terminal cache management method based on information recognition and analysis according to claim 1, wherein: the basic information corresponding to each application unit comprises the use frequency corresponding to each application unit and the historical access information corresponding to each application unit, and a basic information set X of each application unit is constructed according to the basic information corresponding to each application unit of the user mobile terminalw(Xw1,Xw2,...Xwi,...Xwn)，Xwi represents w-th basic information corresponding to the ith application unit of the user mobile terminal, w represents application unit basic information, w is f, p, f and p respectively represent the use frequency corresponding to the application unit and the historical access information corresponding to the application unit.
3. The mobile internet terminal cache management method based on information recognition and analysis according to claim 1, wherein: the historical access information of the application units comprises historical access page types and access times corresponding to the access page types, and a historical access information set F of each application unit is further constructed according to the historical access information corresponding to each application unit of the user mobile terminale(Fe1,Fe2,...Fei,...Fen)，Fei represents the e-th historical access information corresponding to the ith application unit of the user mobile terminal, e represents the historical access information of the application unit, and e is b1, b2, b1 and b2 respectively represent the historical access page type and the access times corresponding to each access page type.
4. The mobile internet terminal cache management method based on information recognition and analysis according to claim 1, wherein: the basic information of the cache files comprises cache nodes corresponding to the cache files in the acquisition time period, storage time points corresponding to the cache files, storage formats corresponding to the cache files and storage positions corresponding to the cache files, and a basic information set J of the cache files in the acquisition time period is constructed according to the basic information corresponding to the cache files in the acquisition time periodz(Jz1,Jz2,...Jzj,...Jzm)，Jzj represents the z-th basic information corresponding to the jth cache file of the user mobile terminal in the acquisition time period, z represents the basic information of the cache file, and z is c1, c2, c3, c4, c1, c2, c3 and c4 respectively represent the cache node corresponding to the cache file, the storage time point corresponding to the cache file, the storage format corresponding to the cache file and the storage location corresponding to the cache file.
5. The mobile internet terminal cache management method based on information recognition and analysis according to claim 1, wherein: the cache file importance analysis is also used for comprehensively analyzing the importance corresponding to each cache file of the user mobile terminal in the acquisition time period according to the counted cache file storage format cache importance evaluation influence coefficient, the cache file generation unit basic information comprehensive cache importance evaluation influence coefficient and the cache file storage duration cache importance evaluation influence coefficient, and further counting the cache file cache importance comprehensive evaluation influence coefficient.
6. A mobile internet terminal cache management system based on information identification and analysis is characterized in that: the data processing and analyzing module is respectively connected with the application unit basic information acquisition module, the cache file judging module and the database, the cache file deleting module is connected with the cache file judging module, and the mobile internet terminal cache management system based on the information identification and analysis executes the method as claimed in any one of claims 1 to 5.
7. A storage medium, characterized by: the storage medium is burned with a computer program, and the computer program realizes the method of any one of the above claims 1-5 when running in the memory of the server.
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