CN106919587A - Application program search system and method - Google Patents
Application program search system and method Download PDFInfo
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- CN106919587A CN106919587A CN201510993078.2A CN201510993078A CN106919587A CN 106919587 A CN106919587 A CN 106919587A CN 201510993078 A CN201510993078 A CN 201510993078A CN 106919587 A CN106919587 A CN 106919587A
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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
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/951—Indexing; Web crawling techniques
Abstract
The invention discloses a kind of application program search system and method, using the description information of one-level class each application program now, each application program is divided into by corresponding one-level class two grades of classifications now using grader；According to the click relation of search word and each application program in search history record, and two grades of classifications belonging to each application program, two grades of classifications corresponding to search word are calculated；Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；When the search keyword of user input is received, if the match is successful for the search keyword and each two grades of classes keywords database now, two grades of classes corresponding with search keyword application program now is obtained.Application program search system disclosed by the invention and method, solve the problems, such as that application developers need the indexing key words by cumbersome operation selection application program, because the indexing key words for selecting is incorrect, application program is caused to appear in the problem higher of the probability in the Search Results very low with the search word degree of correlation of user input.
Description
Technical field
The present invention relates to search technique field, and in particular to a kind of application program search system and method.
Background technology
With the development of intelligent mobile terminal, increasing user downloads various in intelligent mobile terminal
APP (application, application program) is used.Based on this kind of situation, application program distribution platform arises at the historic moment,
User can be by intelligent mobile terminal access application distribution platform, such as by intelligent mobile terminal
The application program delivery applications of installation remove access application distribution platform, each such that it is able to be downloaded from platform
Plant application program.Wherein, the such as various mobile phone assistants of application program delivery applications.
And in application program distribution platform, in order to be the application program owner for having popularization demand, such as
Application developers, can be by the application program of application program owner in application program searched page
Word can be bidded as index key for the purchase of these application programs with forward displaying, application program owner
Word.
But, the word of bidding of application developers purchase may in itself be mismatched with application program, make distribution
The search engine of platform may be returned and actually searched with this when being retrieved according to the search word of user input
The information of the very low application program of the rope word degree of correlation, causes user to search during the application program with its demand,
Needs are more operated, such as the operation such as page turning, influence obtains the efficiency of the application program of its demand.
The content of the invention
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least in part to provide one kind
The application program search system and method for solving the above problems.
On the one hand, the application provides a kind of application program search system, institute by an embodiment of the application
The system of stating includes：
Distributor, for the application program for each one-level class now, using one-level class respectively should now
With the description information of program, each application program is divided into by corresponding one-level class two grades of classifications now using grader；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
User terminal, the search keyword for obtaining input, and the search keyword is sent to described
Distributor；
The Distributor, is additionally operable to according to the search keyword for receiving, by the search keyword
Matched with each two grades of classes keywords database now；If the match is successful, obtain and the search keyword pair
The two grades of classes answered application program now is as application program corresponding with the search keyword and feeds back to
The user terminal, to cause to show application journey corresponding with the search keyword on the user terminal
Sequence.
Optionally, the Distributor, specifically for in the search history record in each search word
Whether search Download History, judge the independent access download time of the search word more than predetermined threshold value；If
The independent access download time of the search word is more than the predetermined threshold value, then searched according in search history record
The click relation of rope word and each application program, and two grades of classifications belonging to each application program, calculate described in search
Two grades of classifications corresponding to rope word.
Optionally, whether the Distributor, be additionally operable to be deposited in each two grades of classes of detection keywords database now
In the keyword matched with the search keyword.
Optionally, the Distributor, is additionally operable to be deposited in certain two grades of classes keywords database now is detected
In the keyword matched with the search keyword, two grades of classes corresponding with the search keyword are obtained
Now application program is used as application program corresponding with the search keyword.
Optionally, the Distributor, is additionally operable to that each application program is being divided into corresponding one using grader
After level class two grades of classifications now, according to the corresponding two grades of classifications of each application program, each two grades of classes are obtained
Now pool of applications storehouse.
Optionally, the Distributor, is additionally operable to according to two grades of classifications corresponding with the search keyword,
Obtain two grades of classes pool of applications storehouse now；By in two grades of classes pool of applications storehouse now
All application programs are used as application program corresponding with the search keyword.
Optionally, the Distributor, is additionally operable to detect when it fails to match, calculates the search crucial
Text similarity between the title of word and each application program；The text similarity is more than default similarity
Application program as the corresponding application program of the search keyword.
Optionally, the user terminal, specifically for the input information according to user, obtains the search and closes
Keyword.
Optionally, the Distributor, is additionally operable to by two grades of classes pool of applications storehouse now
All application programs as application program corresponding with the search keyword after, for two grades of classes
Now each application program in pool of applications storehouse, according to the phase of the search keyword and each application program
All application programs in two grades of classes pool of applications storehouse now are ranked up by Guan Du, and will row
Sequence result feeds back to the user terminal.
Optionally, the user terminal, is additionally operable to receive the ranking results that the Distributor sends,
Application program sequence in the ranking results, shows two grades of classes pool of applications now successively
All application programs in storehouse.
On the other hand, the embodiment of the present application additionally provides a kind of application program searching method, and methods described includes：
For each one-level class application program now, each application now of one-level class is utilized by Distributor
The description information of program, corresponding one-level class two grades of classifications now are divided into using grader by each application program；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
The search keyword of input is obtained by user terminal, and the search keyword is sent to described point
Hair server；
By the Distributor according to receive the search keyword, by the search keyword with it is each
Two grades of classes keywords database now is matched；If the match is successful, obtain corresponding with the search keyword
Two grades of classes application program now is as application program corresponding with the search keyword and feeds back to described
User terminal, to cause to show application program corresponding with the search keyword on the user terminal.
Optionally, it is described to each search word, according to search word and each application program in search history record
Click relation, and two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to search word,
Specifically include：
For the search Download History in the search history record in each search word, the only of the search word is judged
It is vertical to access whether download time is more than predetermined threshold value；If the independent access download time of the search word is more than
The predetermined threshold value, then according to the click relation of search word and each application program in search history record, and
Two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to the search word.
Optionally, it is described obtain corresponding with the search keyword two grades of classes application program now as with
Before the corresponding application program of the search keyword, methods described also includes：
Detect in each two grades of classes keywords database now with the presence or absence of the pass matched with the search keyword
Keyword.
Optionally, exist and the search keyword phase in certain two grades of classes keywords database now is detected
During the keyword matched somebody with somebody, methods described also includes：
Two grades of classes corresponding with search keyword application program now is obtained to be closed as with the search
The corresponding application program of keyword.
Optionally, it is described that each application program is being divided into by corresponding one-level class two grades of classifications now using grader
Afterwards, methods described also includes：
According to the corresponding two grades of classifications of each application program, each two grades of classes pool of applications storehouse now is obtained.
Optionally, it is described obtain corresponding with the search keyword two grades of classes application program now as with
The corresponding application program of the search keyword, specifically includes：
According to two grades of classifications corresponding with the search keyword, two grades of classes application program collection now is obtained
Close storehouse；
All application programs in two grades of classes pool of applications storehouse now are closed as with the search
The corresponding application program of keyword.
Optionally, when detecting that it fails to match, methods described also includes：
Calculate the text similarity between the title of the search keyword and each application program；By the text
Similarity is more than the application program of default similarity as the corresponding application program of the search keyword.
Optionally, the search keyword for obtaining input, specifically includes：
Input information according to user, obtains the search keyword.
Optionally, using all application programs in two grades of classes pool of applications storehouse now as with institute
State after the corresponding application program of search keyword, methods described also includes：
For with each application program in two grades of classes pool of applications storehouse now, it is crucial according to the search
The degree of correlation of word and each application program, to all application journeys in two grades of classes pool of applications storehouse now
Sequence is ranked up, and ranking results are fed back into the user terminal.
Optionally, it is described ranking results are fed back into the user terminal after, methods described includes：
The ranking results that the Distributor sends are received by the user terminal, according to the row
Application program sequence in sequence result, shows all in two grades of classes pool of applications storehouse now successively
Application program.
One or more technical schemes provided in the embodiment of the present application, at least have the following technical effect that or excellent
Point：
Each application program is carried out two by application according to the present invention program search system and method, Distributor
Level classification is divided, and according to the click relation of search word and each application program in search history record, and
Two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to search word, so as to generate each
Two grades of classes keywords database now；The search keyword of acquisition is sent to the Distributor by user terminal；
So that keywords database of the Distributor by the search keyword with each two grades of classes now is matched；
If the match is successful, obtain corresponding with the search keyword two grades of classes application program now as with it is described
The corresponding application program of search keyword simultaneously feeds back to the user terminal, in this way, by by application program and
Search word carries out classification subdivision so that the phase of keyword in two grades of classes keywords database now and application program
Closing property is improved, and thus solving application developers needs to select application program by cumbersome operation
Indexing key words problem, and due to select indexing key words it is incorrect, cause application program to occur
Probability in the Search Results very low with the search word degree of correlation of user input problem higher, achieving can
So that by the keywords database of application program, automatically for application program automatically selects indexing key words, journey is applied in reduction
Sequence developer effectively improves application program and appears in and user to the selection course of application index keyword
Probability in the search word degree of correlation of input Search Results higher.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to embodiment below
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are of the invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the Organization Chart of the application program search system in the embodiment of the present invention；
Fig. 2 is the flow chart of application program searching method of the present invention in ten next years old.
Specific embodiment
In view of the above problems, it is proposed that the present invention overcomes above mentioned problem or at least in part to provide one kind
The application program search system and method for solving the above problems.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment party
Formula is described in detail to above-mentioned technical proposal.
Illustrate first, herein presented term "and/or", a kind of only association for describing affiliated partner is closed
System, expression there may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while
There is A and B, individualism B these three situations.In addition, character "/" herein, before and after typicallying represent
Affiliated partner is a kind of relation of "or".
Referring to Fig. 1, the embodiment of the application one provides a kind of application program search system, and the system includes：
Distributor 10, for the application program for each one-level class now, using one-level class now each
The description information of application program, corresponding one-level class two grades of classes now are divided into using grader by each application program
Mesh；To each search word, according to the click relation of search word in search history record and each application program, with
And two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to search word；For each two grades of classes
Mesh, two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
User terminal 20, the search keyword for obtaining input, and the search keyword is sent to point
Hair server 10；
Distributor 10, be additionally operable to according to receive the search keyword, by the search keyword with
Each two grades of classes keywords database now is matched；If the match is successful, obtain corresponding with the search keyword
Two grades of classes now application program is as application program corresponding with the search keyword and feeds back to use
Family terminal 20, to cause to show application program corresponding with the search keyword on user terminal 20.
In actual application, the default various classification in Distributor 10, the classification is from one-level
Classification starts, such as game class, sport category.And in fact, application program for an one-level class now,
Thinner classification can be carried out according to the description information of its application program.In actual applications, Distributor
10 can be classified using Bayes classifier to description information, by one-level class each application program now point
To each two grades of classes now.
In specific implementation process, the description information of application program includes the application scenarios of application program, supports
System, developer's information etc. so that Distributor 10 can be using Bayes classifier to application journey
The description information of sequence is classified, and one-level class each application program now is assigned into each two grades of classes now.
For example, so that one-level classification is as game class as an example, if Distributor 10 detects answering under game class
Include a1, a2, a3, b1, b2, b3, c1, c2 and c3 with program, with Bayes classifier to game
The description information of each application program under class is classified, so that game class two grades of classifications now are hand
Application program under trip class, end trip class and page trip class, and hand trip class is a1, a2 and a3；Under end trip class
Application program is b1, b2 and b3；Application program under page trip class is page trip class c1, c2 and c3.
In specific implementation process, Distributor 10, specifically for each search word, being gone through according to search
The click relation of search word and each application program in Records of the Historian record, and two grades of classifications belonging to each application program,
Calculate two grades of classifications corresponding to search word.
In specific implementation process, enable application program delivery applications in user terminal and access Distributor 10.
Such as user starts 360 mobile phone assistant in its mobile phone, and 360 mobile phone assistant is then connected to Distributor 10.
User can be input into search word in the search box of application program delivery applications, and the search word uploads to distribution clothes
Business device 10, Distributor 10 is according to the search word and search application program Search Results and returns to application program
In delivery applications, application program delivery applications then show and sequentially show the application program Search Results, Yong Huke
Download application program is checked or clicks on to be clicked in Search Results.So in the search procedure of a large number of users
In, Distributor 10 can be recorded to the search history of each search word, obtain each search word
Search history is recorded, and for example Distributor 10 can be recorded by the above-mentioned search history of log recording.
Specifically, Distributor 10 according to itself store search history record in search word with respectively should
With the click relation of program, and two grades of classifications belonging to each application program, such that it is able to calculate search word
Two grades of corresponding classifications.
Specifically, Distributor 10 is when two grades of classifications corresponding to search word are calculated, for each
Search word, can have the N number of of click relation from getting in search history record with the search word first
Application program, then two grades of classifications according to belonging to each application program in N number of application program, look into
Find belong to same two grades of classes now two grades of most classifications of number of applications as corresponding to the search word
Two grades of classifications, wherein, N is the integer not less than 2；It is of course also possible to according to search word and each application
The click relation of program, two grades of classifications belonging to the selection application program most with the number of clicks of the search word
As two grades of classifications of the search word.
For example, search word d1 is as follows with the click relation of each application program in search history record：D1 correspondences
The number of clicks of a1 is 5000 times, the number of clicks of correspondence a2 is 1000 times, the number of clicks of correspondence a3
For the number of clicks that the number of clicks of 200 times, correspondence b1 is 100 times and correspondence c2 is 50 times, due to
Two grades of classifications belonging to a1, a2 and a3 are hand trip class so that the number of applications under hand trip class is most,
Thus, it is possible to determine that two grades of classifications belonging to d1 are hand trip class.
Again for example, the accounting that search word 1 clicks on the number of times of the application program in two grades of classifications 1 is more than accounting threshold
, then be grouped into the search word under two grades of classifications 1 by value.
The click relation of above-mentioned search word and each application program, can be the click of search word and each application program
Relation between checking, or the relation between search word and the click download of each application program, certainly
The total relation between downloading can also be checked and click on for the click of search word and each application program.
In another embodiment, when two grades of classifications corresponding to the search word are calculated, Distributor 10
Can also be calculated by following steps：
A1, in each search word search history record in search Download History, judge the search word
Independent access download time whether be more than predetermined threshold value.
If the independent access download time of A2, the search word is more than the predetermined threshold value, according to search
The click relation of search word and each application program in historical record, and two grades of classifications belonging to each application program,
Calculate two grades of classifications corresponding to the search word.
In actual applications, user have input search word and scans in the terminal, and it may click on download should
It is likely to not download application program with program, then Distributor 10 can then record each search word
Search download situation, such as user A search " financing " has downloaded application program 1 in search results pages,
And user B search " financing ", then application program 2 may be downloaded in search results pages, by a large amount of
The record of the search download behavior of user, then can obtain the search Download History to each search word.
In implementing, the search Download History is stored in Distributor 10 in the form of searching for download log
In.
For a search word in search download log, there may be the search word of multiple users in terminal display
Search Results in download application program, and multiple application programs of its terminal downloads that there is same IP
Or same application program has been downloaded repeatedly.And downloaded to reduce the terminal-pair search word of same IP
The influence of weight, the embodiment of the present invention then counts the independent access download time of each search word, i.e. UV
(Unique Visitor) is downloaded, even if the download of the terminal of that is, same IP is repeatedly, its UV is downloaded time
Number is also only calculated once.Then for a search word, the terminal for counting how many IP uses the search word
Search Results downloaded application program.
Then, the embodiment of the present invention is provided with the predetermined threshold value for UV download times, if it is determined that search
The UV download times of word are more than the predetermined threshold value, then according to search word and each application journey in search history record
The click relation of sequence, and two grades of classifications belonging to each application program, calculate two corresponding to the search word
Level classification.And for a search word, its independent access download time is less than or equal to predetermined threshold value, then can be with
Ignore the search word.
Specifically, Distributor 10, is additionally operable to for each two grades of classifications, according to corresponding to each search word
Two grades of classifications, when generating two grades of classes keywords database now, can get corresponding to each search word
After two grades of classifications, for each two grades of classifications, two grades of classes all search words now are obtained, and according to this
Two grades of classes all search words now generate two grades of classes keywords database now.
For example, all search words of the Distributor 10 in the case where trip class in one's hands is detected are d1, d2, d3, d4
And d5, then generate hand trip class under keywords database, wherein, hand trip class under keywords database include d1, d2,
D3, d4 and d5.
In actual application, Distributor 10 is, in advance to each two grades of classifications, to generate two grades of classifications
Under keywords database so that user terminal 20 is obtaining the search keyword and the search is crucial
Word is sent to after Distributor 10, the keyword that Distributor 10 can be according to each two grades of classes now
Storehouse is matched with the search keyword.
Specifically, user terminal 20 can be believed when the search keyword is obtained according to the input of user
Breath, obtains the search keyword, and the search keyword is sent into Distributor 10.
In actual application, after application program delivery applications are opened in user terminal 20, obtain
After input information to user by the input of the input blocks such as dummy keyboard, physical keyboard, according to described defeated
Enter information and be directly obtained the search keyword, the input presentation of information of such as user is axxx, it is determined that
The search keyword is axxx, and axxx then is sent into Distributor 10.
Distributor 10, will be described after the search keyword for receiving the transmission of user terminal 20
Keywords database of the search keyword with each two grades of classes now is matched, wherein, Distributor 10 is being incited somebody to action
Can be each two grades of classifications of detection when keywords database of the search keyword with each two grades of classes now is matched
Under keywords database in the presence or absence of the keyword that matches with the search keyword, such as exist, it is determined that
The match is successful, obtains two grades of classes corresponding with search keyword application program now and is searched as with described
The corresponding application program of rope keyword；If not existing, it is determined that it fails to match, then the search is calculated crucial
Text similarity between the title of word and each application program；The text similarity is more than default similarity
Application program as the corresponding application program of the search keyword.
If Distributor 10 exists crucial with the search in certain two grades of classes keywords database now is detected
During the keyword that word matches, it is determined that the match is successful, two grades of classes corresponding with the search keyword are obtained
Now application program is used as application program corresponding with the search keyword.
Specifically, Distributor 10 can be by two grades of classes corresponding with the search keyword now
All application programs are used as application program corresponding with the search keyword, certain Distributor 10
Can be that certain applications program using two grades of classes corresponding with the search keyword now is searched as with described
The corresponding application program of rope keyword, the application is not specifically limited.
If Distributor 10 is detected, and it fails to match, the search keyword and each application program are calculated
Text similarity between title；The text similarity is more than the application program of default similarity as institute
State the corresponding application program of search keyword.
Distributor 10 is when detecting that it fails to match in the embodiment of the present invention, calculate the search word with it is each
Text similarity between the title of application program.Such as calculate the search keyword text and application name
Claim the COS distance between text.
Distributor 10 can set default similarity for text similarity in the embodiment of the present invention, such as
Really described text similarity is more than default similarity, then obtain the application program as the search keyword pair
The application program answered.If the text similarity is less than default similarity, ignore the application program.
In another embodiment, each application program is being divided into corresponding one by Distributor 10 using grader
After level class two grades of classifications now, can be obtained each two grades according to the corresponding two grades of classifications of each application program
Class pool of applications storehouse now.
Specifically, Distributor 10 is directed to each two grades of classifications, two grades of classes all applications now are obtained
Program, and generate two grades of classes application program collection now according to two grades of classes all application programs now
Close storehouse.
For example, all application programs under hand trip class are a1, a2, a3, a4 and a5, then hand trip class is generated
Under pool of applications storehouse, wherein, hand trip class under pool of applications storehouse include a1, a2, a3, a4
And a5.
Specifically, Distributor 10 is after the search keyword is received, searched with described obtaining
During the corresponding application program of rope keyword, can also according to two grades of classifications corresponding with the search keyword,
Obtain two grades of classes pool of applications storehouse now；By in two grades of classes pool of applications storehouse now
All application programs are used as application program corresponding with the search keyword.
For example, if the search keyword that Distributor 10 receives user terminal transmission is d1, detection is each
With the presence or absence of the keyword matched with the search keyword in two grades of classes keywords database now, due to hand
There is d1 in keywords database under trip class, may thereby determine that the match is successful, and the corresponding two grades of classifications of d1
For hand swims class, all application programs in the pool of applications storehouse under hand trip class are then obtained as d1 pairs
The application program answered, it is determined that the corresponding application programs of d1 are a1, a2, a3, a4 and a5.
In embodiments of the present invention, when an application program needs to promote, Distributor 10 can pass through
Advertisement and identifier is marked as popularization and application program, then when retrieving application program again, if this applies journey
Sequence has advertisement and identifier, then can in advance show it.The advertisement and identifier such as " popularization ", " recommending ".Additionally, this
Various advertisement and identifiers can be set in inventive embodiments, and different advertisement and identifiers possesses different displaying weights.
The displaying weight such as " promoted " is high, displaying weight of " recommending " the displaying weight less than " popularization ".
Wherein, mark " popularization " and " recommending " printed words is popularization and application program, then love is advanced and managed money matters and favourable
Net financing is popularization and application program.Search " financing " keyword represents above-mentioned application program.
In sum, each application program is carried out two grades of classifications divisions by the embodiment of the present invention, and according to search
The click relation of search word and each application program in historical record, and two grades of classifications belonging to each application program,
Two grades of classifications corresponding to search word are calculated, so that each two grades of classes keywords database now is generated, then
Keywords database by the search keyword with each two grades of classes now is matched；If the match is successful, obtain with
The corresponding two grades of classes of search keyword application program now is used as corresponding with the search keyword
Application program, in this way, carrying out classification subdivision by by application program and search word so that two grades of classes are now
Keyword in keywords database is improved with the correlation of application program, thus solves application development
Business needs the problem of the indexing key words by cumbersome operation selection application program, and due to the rope for selecting
Draw that keyword is incorrect, cause application program to appear in the search very low with the search word degree of correlation of user input
Probability in result problem higher, it can be to apply journey by the keywords database of application program to achieve automatically
Sequence automatically selects indexing key words, reduces selection of the application developers to application index keyword
Journey, effectively improves during application program appears in the Search Results higher with the search word degree of correlation of user input
Probability.
In another embodiment, Distributor 10, are additionally operable to by two grades of classes application program collection now
Close storehouse in all application programs as application program corresponding with the search keyword after, for this
Each application program in two grades of classes pool of applications storehouse now, according to the search keyword and each application journey
All application programs in two grades of classes pool of applications storehouse now are ranked up by the degree of correlation of sequence,
And ranking results are fed back into user terminal 20.
In specific implementation process, Distributor 10 obtains the search keyword with each application program
During the degree of correlation, can be determined according to literal meaning between the title of the search keyword and each application program
The degree of correlation of the search keyword and each application program, such as literal meaning is more close, then the search is closed
Keyword is higher with the degree of correlation of application program, and its sequence is also more forward；Conversely, its literal meaning is more remote, then
The search keyword is lower with the degree of correlation of application program, and it sorts also more rearward；Can certainly basis
Text similarity between the title of the search keyword and each application program is crucial to determine the search
The degree of correlation of word and each application program, text similarity is higher, then the search keyword and application program
The degree of correlation is higher, and its sequence is also more forward；Conversely, its text similarity is lower, then the search keyword
The degree of correlation with application program is lower, and it sorts also more rearward, to two grades of classes application program collection now
After all application programs in conjunction storehouse are ranked up, ranking results are fed back into user terminal 20.
For example, the search keyword that Distributor 10 receives user terminal transmission is d1, detection each two
With the presence or absence of the keyword matched with the search keyword in level class keywords database now, due to hand trip
There is d1 in keywords database under class, may thereby determine that the match is successful, and the corresponding two grades of classifications of d1 are
Hand swims class, then obtains all application programs in the pool of applications storehouse under hand trip class as d1 correspondences
Application program, it is determined that the corresponding application programs of d1 be a1, a2, a3, a4 and a5, then obtain d1
With the literal meaning of each application program in a1, a2, a3, a4 and a5, according to literal meaning by near
And far a3, a5, a1, a2 and a4 are ordered as successively, then ranking results of a1, a2, a3, a4 and a5
It is sent to user terminal 20.
Specifically, user terminal 20, is additionally operable to receive the ranking results that institute's Distributor 10 sends,
Application program sequence in the ranking results, shows two grades of classes pool of applications now successively
All application programs in storehouse.
For example, when the search keyword that Distributor 10 receives user terminal transmission is d1, feeding back to
The application program ranking results of user terminal 20 are a3, a5, a1, a2 and a4, then user terminal 20
According to the ranking results, shown successively from top to bottom on the display unit of user terminal 20 successively a3, a5,
A1, a2 and a4.
Based on said system identical technology design, the embodiment of the present application additionally provides a kind of application program and searches
Suo Fangfa, referring to Fig. 2, methods described includes：
S201：For each one-level class application program now, by Distributor using one-level class now
The description information of each application program, two grades now of corresponding one-level class are divided into using grader by each application program
Classification；To each search word, according to the click relation of search word in search history record and each application program,
And two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to search word；For each two grades
Classification, two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
S202：The search keyword of input is obtained by user terminal, and the search keyword is sent to
Distributor；
S203：By Distributor according to receive the search keyword, by the search keyword with
Each two grades of classes keywords database now is matched；If the match is successful, obtain corresponding with the search keyword
Two grades of classes now application program is as application program corresponding with the search keyword and feeds back to use
Family terminal, to cause to show application program corresponding with the search keyword on the subscriber terminal.
Specifically, it is described to each search word, according to search word and each application program in search history record
Click relation, and two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to search word,
Specifically include：
For the search Download History in the search history record in each search word, the only of the search word is judged
It is vertical to access whether download time is more than predetermined threshold value；If the independent access download time of the search word is more than
The predetermined threshold value, then according to the click relation of search word and each application program in search history record, and
Two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to the search word.
Specifically, it is described obtain corresponding with the search keyword two grades of classes application program now as with
Before the corresponding application program of the search keyword, methods described also includes：
Detect in each two grades of classes keywords database now with the presence or absence of the pass matched with the search keyword
Keyword.
Specifically, existing and the search keyword phase in certain two grades of classes keywords database now is detected
During the keyword matched somebody with somebody, methods described also includes：
Two grades of classes corresponding with search keyword application program now is obtained to be closed as with the search
The corresponding application program of keyword.
Specifically, described be divided into corresponding one-level class two grades of classifications now using grader by each application program
Afterwards, methods described also includes：
According to the corresponding two grades of classifications of each application program, each two grades of classes pool of applications storehouse now is obtained.
Specifically, it is described obtain corresponding with the search keyword two grades of classes application program now as with
The corresponding application program of the search keyword, specifically includes：
According to two grades of classifications corresponding with the search keyword, two grades of classes application program collection now is obtained
Close storehouse；
All application programs in two grades of classes pool of applications storehouse now are closed as with the search
The corresponding application program of keyword.
Specifically, when detecting that it fails to match, methods described also includes：
Calculate the text similarity between the title of the search keyword and each application program；By the text
Similarity is more than the application program of default similarity as the corresponding application program of the search keyword.
Specifically, the search keyword for obtaining input, specifically includes：
Input information according to user, obtains the search keyword.
Specifically, using all application programs in two grades of classes pool of applications storehouse now as with institute
State after the corresponding application program of search keyword, methods described also includes：
For with each application program in two grades of classes pool of applications storehouse now, it is crucial according to the search
The degree of correlation of word and each application program, to all application journeys in two grades of classes pool of applications storehouse now
Sequence is ranked up, and ranking results are fed back into user terminal.
Specifically, it is described ranking results are fed back into user terminal after, methods described includes：
The ranking results that Distributor sends are received by user terminal, according in the ranking results
Application program sequence, all application programs in two grades of classes pool of applications storehouse now are shown successively.
Technical scheme in above-mentioned the embodiment of the present application, at least has the following technical effect that or advantage：
A kind of application program search system disclosed in the present application and method, Distributor enter each application program
Two grades of classifications of row are divided, and according to the click relation of search word in search history record and each application program,
And two grades of classifications belonging to each application program, two grades of classifications corresponding to search word are calculated, so as to generate every
One two grades of class keywords database now；The search keyword of acquisition is sent to the distribution clothes by user terminal
Business device；So that keywords database of the Distributor by the search keyword with each two grades of classes now is carried out
Matching；If the match is successful, two grades of classes corresponding with search keyword application program conduct now is obtained
Application program corresponding with the search keyword simultaneously feeds back to the user terminal, in this way, by that will apply
Program and search word carry out classification subdivision so that keyword and application journey in two grades of classes keywords database now
The correlation of sequence is improved, and thus solving application developers needs to select to answer by cumbersome operation
With the problem of the indexing key words of program, and because the indexing key words for selecting is incorrect, cause to apply journey
Sequence appears in probability in the Search Results very low with the search word degree of correlation of user input problem higher, takes
Obtained and can be reduced by the keywords database of application program automatically for application program automatically selects indexing key words
Application developers effectively improve application program and appear in the selection course of application index keyword
Probability in the Search Results higher with the search word degree of correlation of user input.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or knot
Close the form of the embodiment in terms of software and hardware.And, the present invention can be used and wherein wrapped at one or more
Containing computer usable program code computer-usable storage medium (including but not limited to magnetic disk storage,
CD-ROM, optical memory etc.) on implement computer program product form.
The present invention is produced with reference to method according to embodiments of the present invention, equipment (system) and computer program
The flow chart and/or block diagram of product is described.It should be understood that can by computer program instructions realize flow chart and
/ or block diagram in each flow and/or the flow in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions to all-purpose computer, special-purpose computer, insertion can be provided
The processor of formula processor or other programmable data processing devices is producing a machine so that by calculating
The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one
The device of the function of being specified in individual flow or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or the treatment of other programmable datas to set
In the standby computer-readable memory for working in a specific way so that storage is in the computer-readable memory
Instruction produce include the manufacture of command device, the command device realization in one flow of flow chart or multiple
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to the instruction performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple one square frame of flow and/or block diagram or multiple square frames.
, but those skilled in the art once know base although preferred embodiments of the present invention have been described
This creative concept, then can make other change and modification to these embodiments.So, appended right will
Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this hair to the present invention
Bright spirit and scope.So, if it is of the invention these modification and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising these changes and modification.
The present invention discloses A1, a kind of application program search system, it is characterised in that the system includes：
Distributor, for the application program for each one-level class now, using one-level class respectively should now
With the description information of program, each application program is divided into by corresponding one-level class two grades of classifications now using grader；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
User terminal, the search keyword for obtaining input, and the search keyword is sent to described
Distributor；
The Distributor, is additionally operable to according to the search keyword for receiving, by the search keyword
Matched with each two grades of classes keywords database now；If the match is successful, obtain and the search keyword pair
The two grades of classes answered application program now is as application program corresponding with the search keyword and feeds back to
The user terminal, to cause to show application journey corresponding with the search keyword on the user terminal
Sequence.
A2, the system as described in A1, it is characterised in that the Distributor, specifically for for each
The search Download History in search history record in search word, judges that the independent access of the search word is downloaded
Whether number of times is more than predetermined threshold value；If the independent access download time of the search word is more than the default threshold
Value, then according to the click relation of search word and each application program in search history record, and each application program
Two grades of affiliated classifications, calculate two grades of classifications corresponding to the search word.
A3, the system as described in A2, it is characterised in that the Distributor, are additionally operable to detection each two
With the presence or absence of the keyword matched with the search keyword in level class keywords database now.
A4, the system as described in A2, it is characterised in that the Distributor, are additionally operable to detecting
In certain two grades of classes keywords database now exist match with the search keyword keyword when, obtain with
The corresponding two grades of classes of search keyword application program now is used as corresponding with the search keyword
Application program.
A5, the system as described in A2, it is characterised in that the Distributor, are additionally operable in use point
Be divided into each application program after corresponding one-level class two grades of classifications now by class device, according to each application program pair
The two grades of classifications answered, obtain each two grades of classes pool of applications storehouse now.
A6, the system as described in A5, it is characterised in that the Distributor, are additionally operable to basis and institute
The corresponding two grades of classifications of search keyword are stated, two grades of classes pool of applications storehouse now is obtained；By this two
All application programs in level class pool of applications storehouse now are used as corresponding with the search keyword
Application program.
A7, the system as described in A1, it is characterised in that the Distributor, are additionally operable to detect
During with failure, the text similarity between the search keyword and the title of each application program is calculated；By institute
State text similarity and be more than the application program of default similarity as the corresponding application journey of the search keyword
Sequence.
A8, the system as described in A1, it is characterised in that the user terminal, specifically for according to user
Input information, obtain the search keyword.
A9, the system as described in A1, it is characterised in that the Distributor, be additionally operable to by this two
All application programs in level class pool of applications storehouse now are used as corresponding with the search keyword
After application program, for each application program in two grades of classes pool of applications storehouse now, according to institute
The degree of correlation of search keyword and each application program is stated, in two grades of classes pool of applications storehouse now
All application programs are ranked up, and ranking results are fed back into the user terminal.
A10, the system as described in A9, it is characterised in that the user terminal, are additionally operable to receive described
The ranking results that Distributor sends, the application program sequence in the ranking results, successively
Show all application programs in two grades of classes pool of applications storehouse now.
B11, a kind of application program searching method, it is characterised in that methods described includes：
For each one-level class application program now, each application now of one-level class is utilized by Distributor
The description information of program, corresponding one-level class two grades of classifications now are divided into using grader by each application program；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
The search keyword of input is obtained by user terminal, and the search keyword is sent to described point
Hair server；
By the Distributor according to receive the search keyword, by the search keyword with it is each
Two grades of classes keywords database now is matched；If the match is successful, obtain corresponding with the search keyword
Two grades of classes application program now is as application program corresponding with the search keyword and feeds back to described
User terminal, to cause to show application program corresponding with the search keyword on the user terminal.
B12, the method as described in B11, it is characterised in that described to each search word, go through according to search
The click relation of search word and each application program in Records of the Historian record, and two grades of classifications belonging to each application program,
Two grades of classifications corresponding to search word are calculated, is specifically included：
For the search Download History in the search history record in each search word, the only of the search word is judged
It is vertical to access whether download time is more than predetermined threshold value；If the independent access download time of the search word is more than
The predetermined threshold value, then according to the click relation of search word and each application program in search history record, and
Two grades of classifications belonging to each application program, calculate two grades of classifications corresponding to the search word.
B13, the method as described in B12, it is characterised in that the acquisition is corresponding with the search keyword
Two grades of classes application program now as application program corresponding with the search keyword before, the side
Method also includes：
Detect in each two grades of classes keywords database now with the presence or absence of the pass matched with the search keyword
Keyword.
B14, the method as described in B12, it is characterised in that detecting certain two grades of classes keyword now
When there is the keyword matched with the search keyword in storehouse, methods described also includes：
Two grades of classes corresponding with search keyword application program now is obtained to be closed as with the search
The corresponding application program of keyword.
B15, the method as described in B12, it is characterised in that described to use grader by each application program
It is divided into after corresponding one-level class two grades of classifications now, methods described also includes：
According to the corresponding two grades of classifications of each application program, each two grades of classes pool of applications storehouse now is obtained.
B16, the method as described in B15, it is characterised in that the acquisition is corresponding with the search keyword
Two grades of classes application program now as application program corresponding with the search keyword, specifically include：
According to two grades of classifications corresponding with the search keyword, two grades of classes application program collection now is obtained
Close storehouse；
All application programs in two grades of classes pool of applications storehouse now are closed as with the search
The corresponding application program of keyword.
B17, the method as described in B11, it is characterised in that when detecting that it fails to match, methods described
Also include：
Calculate the text similarity between the title of the search keyword and each application program；By the text
Similarity is more than the application program of default similarity as the corresponding application program of the search keyword.
B18, the method as described in B11, it is characterised in that the search keyword of the acquisition input, tool
Body includes：
Input information according to user, obtains the search keyword.
B19, the method as described in B11, it is characterised in that by two grades of classes application program collection now
After all application programs in storehouse are closed as application program corresponding with the search keyword, methods described
Also include：
For with each application program in two grades of classes pool of applications storehouse now, it is crucial according to the search
The degree of correlation of word and each application program, to all application journeys in two grades of classes pool of applications storehouse now
Sequence is ranked up, and ranking results are fed back into the user terminal.
B20, the method as described in B19, it is characterised in that described that ranking results are fed back into the user
After terminal, methods described includes：
The ranking results that the Distributor sends are received by the user terminal, according to the row
Application program sequence in sequence result, shows all in two grades of classes pool of applications storehouse now successively
Application program.
Claims (10)
1. a kind of application program search system, it is characterised in that the system includes：
Distributor, for the application program for each one-level class now, using one-level class respectively should now
With the description information of program, each application program is divided into by corresponding one-level class two grades of classifications now using grader；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
User terminal, the search keyword for obtaining input, and the search keyword is sent to described
Distributor；
The Distributor, is additionally operable to according to the search keyword for receiving, by the search keyword
Matched with each two grades of classes keywords database now；If the match is successful, obtain and the search keyword pair
The two grades of classes answered application program now is as application program corresponding with the search keyword and feeds back to
The user terminal, to cause to show application journey corresponding with the search keyword on the user terminal
Sequence.
2. the system as claimed in claim 1, it is characterised in that the Distributor, specifically for
For the search Download History in the search history record in each search word, the independent visit of the search word is judged
Ask download time whether more than predetermined threshold value；If the independent access download time of the search word is more than described
Predetermined threshold value, then according to the click relation of search word and each application program in search history record, and respectively should
With two grades of classifications belonging to program, two grades of classifications corresponding to the search word are calculated.
3. system as claimed in claim 2, it is characterised in that the Distributor, is additionally operable to inspection
Survey in each two grades of classes keywords database now with the presence or absence of the keyword matched with the search keyword.
4. system as claimed in claim 2, it is characterised in that the Distributor, is additionally operable to
Detect when there is the keyword matched with the search keyword in certain two grades of classes keywords database now,
Obtain corresponding with the search keyword two grades of classes application program now as with the search keyword
Corresponding application program.
5. system as claimed in claim 2, it is characterised in that the Distributor, is additionally operable to
Each application program is divided into after corresponding one-level class two grades of classifications now using grader, according to each application
The corresponding two grades of classifications of program, obtain each two grades of classes pool of applications storehouse now.
6. system as claimed in claim 5, it is characterised in that the Distributor, is additionally operable to root
According to two grades of classifications corresponding with the search keyword, two grades of classes pool of applications storehouse now is obtained；
Using all application programs in two grades of classes pool of applications storehouse now as with the search keyword
Corresponding application program.
7. the system as claimed in claim 1, it is characterised in that the Distributor, is additionally operable to inspection
When measuring that it fails to match, the text similarity between the search keyword and the title of each application program is calculated；
The application program that the text similarity is more than default similarity is answered as the search keyword is corresponding
Use program.
8. the system as claimed in claim 1, it is characterised in that the user terminal, specifically for root
According to the input information of user, the search keyword is obtained.
9. the system as claimed in claim 1, it is characterised in that the Distributor, is additionally operable to
Using all application programs in two grades of classes pool of applications storehouse now as with the search keyword
After corresponding application program, for each application program in two grades of classes pool of applications storehouse now,
According to the degree of correlation of the search keyword and each application program, to two grades of classes pool of applications now
All application programs in storehouse are ranked up, and ranking results are fed back into the user terminal.
10. a kind of application program searching method, it is characterised in that methods described includes：
For each one-level class application program now, each application now of one-level class is utilized by Distributor
The description information of program, corresponding one-level class two grades of classifications now are divided into using grader by each application program；
To each search word, according to the click relation of search word in search history record and each application program, and respectively
Two grades of classifications belonging to application program, calculate two grades of classifications corresponding to search word；For each two grades of classifications,
Two grades of classifications according to corresponding to each search word, two grades of classes of generation keywords database now；
The search keyword of input is obtained by user terminal, and the search keyword is sent to described point
Hair server；
By the Distributor according to receive the search keyword, by the search keyword with it is each
Two grades of classes keywords database now is matched；If the match is successful, obtain corresponding with the search keyword
Two grades of classes application program now is as application program corresponding with the search keyword and feeds back to described
User terminal, to cause to show application program corresponding with the search keyword on the user terminal.
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| CN201510993078.2A CN106919587B (en) | 2015-12-24 | 2015-12-24 | Application program searching system and method |
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| CN109582897A (en) * | 2018-10-22 | 2019-04-05 | 中国平安人寿保险股份有限公司 | Lecture content displaying method, device and storage medium, computer equipment |
| CN112257415A (en) * | 2020-09-29 | 2021-01-22 | 当趣网络科技(杭州)有限公司 | Method, system, electronic device and storage medium for searching word bank by voice |
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