CN101957860A - Method and device for releasing and searching information - Google Patents
Method and device for releasing and searching information Download PDFInfo
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- CN101957860A CN101957860A CN 201010507511 CN201010507511A CN101957860A CN 101957860 A CN101957860 A CN 101957860A CN 201010507511 CN201010507511 CN 201010507511 CN 201010507511 A CN201010507511 A CN 201010507511A CN 101957860 A CN101957860 A CN 101957860A
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Abstract
The invention discloses a method for releasing and searching information, which is used for improving the information searching accuracy. The information releasing method comprises the following steps: releasing the information and acquiring the released information; acquiring a releasing key word corresponding to the released information; and determining a broader term of the releasing key word. The information searching method comprises the following steps: acquiring a searching key word input by a user; matching the searching key word with the releasing key word corresponding to the released information, and the broader term of the releasing key word; and extracting the successfully matched releasing key word and the releasing information corresponding to the broader term. The invention also discloses a device for realizing the method.
Description
Technical field
The present invention relates to the computing machine and the communications field, particularly relate to the method and the device of issue, search information.
Background technology
Along with computing machine and network technology, become one of main mode of people's acquired information by web search information.Search engine as main research tool, be meant according to certain strategy, the specific computer program of utilization and collect the information on the internet, after information being organized and handled, and the information after will handling is shown to the user, is the system that retrieval service is provided for the user.Search engine mainly contains full-text search engine, catalogue search engine, META Search Engine and vertical search engine etc.
The full-text search engine needs the support of huge database, and advantage is to search full rate than higher, but hardware resource is required than higher, and the search precision has much room for improvement.Proposed directory index, as the term suggests it leave the website in the corresponding catalogue exactly categorizedly, so the user can be chosen in keyword search under the split catalog when Query Information for this reason.As with keyword search, the result who returns is the same with search engine, also is to arrange the website according to the associating information degree, and only wherein human factor is more.The advantage of the keyword search under the catalogue is that accuracy rate is than higher.And that the information of metasearch and vertical search is looked into full performance is all relatively low.
But no matter be the keyword search under full-text search or the split catalog, perhaps metasearch and vertical search all just mated the keyword and the target information of user's input, if target information does not comprise this keyword, then searches for less than this information.For example, the keyword of user's input is " NBA of XXX team Basketball Match time ", the title of target information is " September the NBA of XXX team on the 30th Basketball Match: 20:30 (8 thirty of night) ", because it does not comprise " time " speech, then can't search this target information probably, perhaps in Search Results, this target information is come " the NBA Basketball Match is too late live " or " not seeing that the NBA Basketball Match is live " afterwards, want the information known but " September 30 " is exactly the user probably.As seen, the accuracy of prior art search information also has raising.
Summary of the invention
The embodiment of the invention provides the method and the device of a kind of issue, search information, the accuracy that is used to improve search information.
A kind of method that releases news is used to improve issuing process, so that search information more accurately, it may further comprise the steps:
The information of carrying out issue also obtains institute's information releasing;
The acquisition corresponding issue keyword that releases news;
Determine the hypernym of described issue keyword.
A kind of method of search information may further comprise the steps:
Obtain the searching key word of user's input;
The hypernym of described searching key word with issue keyword that releases news corresponding and issue keyword mated;
Releasing news of extraction issue keyword that the match is successful and hypernym correspondence
A kind of device that is used to release news comprises:
Release module is used to carry out the information issue and obtains institute's information releasing;
The keyword module is used to obtain the corresponding issue keyword that releases news;
Upper module is used for determining the hypernym of described issue keyword.
A kind of device that is used for search information comprises:
Interface module is used to obtain the searching key word that the user imports;
Matching module is used for the hypernym of described searching key word with issue keyword that releases news corresponding and issue keyword mated;
Search module is used to extract releasing news of the issue keyword that the match is successful and hypernym correspondence.
Be that corresponding hypernym determined in the issue keyword that releases news when releasing news in the embodiment of the invention, when search, not only searching key word and the issue keyword that releases news are mated, also with the hypernym coupling of searching key word, do not have the issue keyword that the match is successful or release news to cause the information that searches not accurate enough and search more problems such as irrelevant information with solution with the issue keyword.
Description of drawings
Figure 1A is the synoptic diagram of hypernym in the embodiment of the invention;
The main method process flow diagram of Figure 1B for releasing news in the embodiment of the invention;
Fig. 2 is the method flow diagram that releases news when determining hypernym automatically in the embodiment of the invention;
The synoptic diagram of the hypernym that provides in the embodiment of the invention is provided for Fig. 3 A and Fig. 3 B;
The synoptic diagram of the alternative hypernym that provides in the embodiment of the invention is provided Fig. 3 C;
The method flow diagram of Fig. 4 for releasing news by content structure in the embodiment of the invention;
Fig. 5 is the synoptic diagram of content structure in the embodiment of the invention;
Fig. 6 is the main method process flow diagram of search information in the embodiment of the invention;
Fig. 7 is the method flow diagram of search information when determining hypernym in the embodiment of the invention;
The method flow diagram of Fig. 8 search information when providing alternative hypernym in the embodiment of the invention;
Fig. 9 A is the method flow diagram that passes through the content structure search information in the embodiment of the invention;
Fig. 9 B is the synoptic diagram that content structure combines with the keyword input frame in the embodiment of the invention;
Figure 10 is the structural drawing of distributing device in the embodiment of the invention;
Figure 11 is the primary structure figure of searcher in the embodiment of the invention;
Figure 12 is the detailed structure view of searcher in the embodiment of the invention.
Embodiment
Be that corresponding hypernym determined in the issue keyword that releases news when releasing news in the embodiment of the invention, when search not only with searching key word with release news and issue the keyword coupling, also with the hypernym coupling of searching key word, there is not the issue keyword that the match is successful or the information that searches that causes of releasing news is not accurate enough and search more problems such as irrelevant information with solution with the issue keyword.
Issue keyword and searching key word can be one or more speech in the present embodiment, also can be in short or title, passage etc.
The hypernym of the key word correspondence in the present embodiment can be the speech in the semantic any last layer sorted out in the tree structure of back of key word.For example, spanner, pliers can classify as jack board, and jack board can classify as instrument, and hypernym can have the structured features as Figure 1A.
Referring to Figure 1B, the main method flow process that releases news in the present embodiment is as follows:
Step 101: carry out the information issue and obtain institute's information releasing.
Step 102: obtain the corresponding issue keyword that releases news.Concrete, can obtain the corresponding issue keyword that releases news by user's input operation.Perhaps, carry out participle to releasing news, obtain the corresponding issue keyword that releases news by the speech that obtains behind the participle.
Step 103: the hypernym of determining described issue keyword.
Because step 102 and 103 has multiple specific implementation, introduces in detail below by two exemplary embodiments.
Referring to Fig. 2, the method flow that releases news when determining hypernym in the present embodiment is as follows:
Step 201: carry out the information issue and obtain institute's information releasing.
Step 202: carry out participle to releasing news, obtain the corresponding issue keyword that releases news by the speech that obtains behind the participle.Preferable, carry out participle in this step to releasing news, the filtering speech that has nothing to do is as pronoun, auxiliary word and conjunctions such as " ", " we ".With remaining sincere speech (as title, verb etc.) as the issue keyword.
Step 203:,, determine corresponding hypernym respectively by the default speech and the corresponding relation of hypernym to each the issue keyword behind the participle.For example, the hypernym of the speech of date such as year, month, day, minute, second time class is the time; The hypernym of speech such as province, city, street, shop, center is the place; The hypernym of speech such as shirt, trousers is clothes.Do not enumerate one by one, the corresponding relation of speech and hypernym can be realized by database herein.Example as shown in Figure 3A, the left side is to release news, right side first is classified as and the corresponding hypernym of the title that releases news (also be issue keyword).Perhaps Fig. 3 B for example adds concordance list with hypernym, increases corresponding hypernym in each issue keyword back, as the speech in the bracket.
For example, information releasing is the video of NBA Basketball Match, issue keyword (or title) is the video of the NBA of XXX team on the 30th Basketball Match in September, system carries out participle to keyword and finds to have the moon and day with the identification back, then generate or call automatically hypernym " time ", identify " match " in the Basketball Match, can generate or call automatically hypernym " behavior ".
In step 203, also can export the hypernym input frame to the user, import hypernym by the user.Perhaps preferable, import alternative hypernym to the user, this alternative hypernym can be provided by system, perhaps, keyword is carried out providing after participle and the identification, also can obtain hypernym, shown in Fig. 3 C according to the hypernym that the user freely imports, by the selection operation (as clicking operation) of user, determine the hypernym of described issue keyword to alternative hypernym.
Referring to Fig. 4, the method flow that releases news by content structure in the present embodiment is as follows:
Step 401: carry out the information issue and obtain institute's information releasing.
Step 402: the corresponding issue keyword that releases news that obtains user's input by content structure.
Step 403: the hypernym that the structure label of described issue keyword correspondence is defined as described issue keyword.
Content structure as shown in Figure 5, a sorting item and a structure item can navigate to a structural unit, the sign speech of sorting item and structure item is the structure label, " () " under the structure label is used for the user and imports keyword.
The purpose that releases news wishes that exactly this information can searchedly arrive, and is introduced the information search process below.
Referring to Fig. 6, the main method flow process of search information is as follows in the present embodiment:
Step 601: the searching key word that obtains user's input.
Step 602: the hypernym of described searching key word with issue keyword that releases news corresponding and issue keyword mated.
Step 603: extract releasing news of the issue keyword that the match is successful and hypernym correspondence.Releasing news of extracting is Search Results, can further output it to the user.
Can also sort to releasing news of searching, so that may come the front to the important information of user.For example, the hypernym correspondence that the match is successful is released news come the front.
For example, the searching key word of user's input is " time of the NBA of XXX team Basketball Match ", way of search according to prior art, the corresponding keyword that much releases news does not comprise " time ", have only " NBA Basketball Match " that releasing news that the match is successful arranged so, but corresponding releasing news of " NBA of XXX team Basketball Match " may be about the competition venue, or about the race-entry sportsman information, all not that the user wishes the releasing news about the time that obtain, cause searching a large amount of garbages, and may make the user wish that the information of seeing comes the position after leaning on, the user can't see information needed probably, influences search efficiency.Adopt the scheme of present embodiment, " though time " not with release news that the match is successful for corresponding keyword, but may the match is successful with hypernym, for example issue keyword and be the video of the NBA of XXX team on the 30th Basketball Match " September ", hypernym is " time ", then present embodiment can search the video of the NBA of XXX team on the 30th Basketball Match " September " corresponding releasing news, and this information may come position more forward in the Search Results, be convenient to the user and check this information, improved search efficiency.
Flow process shown in Figure 6 has multiple specific implementation, introduces in detail below by three exemplary embodiments.
Referring to Fig. 7, the method flow of automated acquisition information was as follows when alternative hypernym was provided:
Step 701: the searching key word that obtains user's input.
Step 702: described searching key word is carried out participle.
Step 703:,, determine corresponding hypernym respectively by the default speech and the corresponding relation of hypernym to each searching key word behind the participle.
Step 704: searching key word and hypernym thereof are mated respectively automatically with the hypernym of issue keyword that releases news corresponding and issue keyword.
For example,, then promptly in the key word that releases news, mate " time ", also coupling " time " in hypernym if " time " is arranged in the searching key word of described acquisition.If the hypernym of searching key word has " address ", then in the key word that releases news the coupling " address ", and the issue keyword hypernym in the coupling " address ".
Step 705: extract releasing news of the issue keyword that the match is successful and hypernym correspondence.
Fig. 7 provides a kind of preferable implementation, can improve the accuracy of search information by the automatic coupling of searching key word and hypernym.Be specially adapted to the passing search that released news.But this method still may search the identical characters of a large amount of non-hypernyms.
Referring to Fig. 8, the method flow of search information was as follows when alternative hypernym was provided:
Step 801: the searching key word that obtains user's input.
Step 802: described searching key word is carried out participle.
Step 803:,, determine corresponding alternative hypernym respectively by the default speech and the corresponding relation of hypernym to each searching key word behind the participle.
Step 804: export alternative hypernym to the user.
Step 805:, determine the hypernym of described searching key word by the selection operation of user to alternative hypernym.
Step 806: the hypernym of searching key word with issue keyword that releases news corresponding and issue keyword mated, and the hypernym of searching key word is mated with the hypernym of issuing keyword.
Step 807: extract releasing news of the issue keyword that the match is successful and hypernym correspondence.
Fig. 8 provides a kind of preferable implementation, in the step 803, also can be by the hypernym of user's inputted search keyword, obviously the scheme of Fig. 8 can be passed through the hypernym of user's selection of acquisition, and only extract identical the releasing news of hypernym, not only can simplify user's operation but also can improve the accuracy of determining hypernym, and then improve the accuracy of search information.
Referring to Fig. 9 A, the method flow by the content structure search information in the present embodiment is as follows:
Step 901: the searching key word that obtains user's input by content structure.Perhaps obtain search key,, in content structure institute restricted portion, search for then according to searching key word referring to Fig. 9 B by key word input and content structure content input combination.
Step 902: the hypernym that the structure label of described searching key word correspondence is defined as described searching key word.
Step 903: with searching key word or and the hypernym of hypernym and the issue keyword that releases news corresponding and issue keyword mate.The user is inputted search keyword in a structure label not only, all searching key words and the hypernym thereof of user's input can be mated with the hypernym of issue keyword that releases news corresponding and issue keyword in this step.
Step 904: extract releasing news of the issue keyword that the match is successful and hypernym correspondence, comprise and directly call content distributed under the hypernym.
Understood the implementation procedure that releases news with search information by above introduction, these three processes can realize that inner structure and the function to distributing device and searcher is introduced below by distributing device and searcher.
Referring to Figure 10, distributing device comprises in the present embodiment: release module 1001, keyword module 1002 and upper module 1003.
Concrete, upper module 1003 is determined the hypernym of described issue keyword by user's input.Perhaps, distributing device also comprises output module (this figure is not shown), is used for exporting to the user the alternative hypernym of described issue keyword; Upper module 1003 is determined the hypernym of described issue keyword by the selection operation of user to alternative hypernym.Perhaps, upper module 1003 is determined the hypernym of described issue keyword by the default speech and the corresponding relation of hypernym.
Perhaps, keyword module 1002 obtains the corresponding issue keyword that releases news of user's input by content structure; Upper module 1003 is defined as the structure label of described issue keyword correspondence the hypernym of described issue keyword.
Referring to Figure 11, searcher comprises in the present embodiment: interface module 1101, matching module 1102 and extraction module 1103.
Searcher also comprises: upper module 1104, and referring to shown in Figure 12.Upper module 1104 is used for determining the hypernym of searching key word.Matching module 1102 also is used for the hypernym of searching key word is mated with the hypernym of issue keyword that releases news corresponding and issue keyword.
Searcher also comprises: word-dividing mode 1105 is used for described searching key word is carried out participle.Each searching key word behind 1104 pairs of participles of upper module is determined corresponding hypernym respectively.
Concrete, upper module 1104 is determined the hypernym of described searching key word by user's input.Perhaps, interface module 1101 also is used for exporting to the user the alternative hypernym of described searching key word; Upper module is determined the hypernym of described searching key word by the selection operation of user to alternative hypernym.Perhaps, upper module 1104 is determined the hypernym of described searching key word by the default speech and the corresponding relation of hypernym.
Perhaps, interface module 1101 obtains the searching key word of user's input by content structure.Upper module 1104 is defined as the structure label of described searching key word correspondence the hypernym of described searching key word.
Be that corresponding hypernym determined in the issue keyword that releases news when releasing news in the embodiment of the invention, when search not only with searching key word with release news and issue the keyword coupling, also with the hypernym coupling of searching key word, there is not the issue keyword that the match is successful or the information that searches that causes of releasing news is not accurate enough and search more problems such as irrelevant information with solution with the issue keyword.
Those skilled in the art should understand that embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware embodiment, complete software implementation example or in conjunction with the form of the embodiment of software and hardware aspect.And the present invention can adopt the form that goes up the computer program of implementing in one or more computer-usable storage medium (including but not limited to magnetic disk memory and optical memory etc.) that wherein include computer usable program code.
The present invention is that reference is described according to the process flow diagram and/or the block scheme of method, equipment (system) and the computer program of the embodiment of the invention.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or the block scheme and/or square frame and process flow diagram and/or the block scheme and/or the combination of square frame.Can provide these computer program instructions to the processor of multi-purpose computer, special purpose computer, Embedded Processor or other programmable data processing device to produce a machine, make the instruction of carrying out by the processor of computing machine or other programmable data processing device produce to be used for the device of the function that is implemented in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame appointments.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, make the instruction that is stored in this computer-readable memory produce the manufacture that comprises command device, this command device is implemented in the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
These computer program instructions also can be loaded on computing machine or other programmable data processing device, make on computing machine or other programmable devices and to carry out the sequence of operations step producing computer implemented processing, thereby the instruction of carrying out on computing machine or other programmable devices is provided for being implemented in the step of the function of appointment in flow process of process flow diagram or a plurality of flow process and/or square frame of block scheme or a plurality of square frame.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (20)
1. a method that releases news is characterized in that, may further comprise the steps:
The information of carrying out issue also obtains institute's information releasing;
The acquisition corresponding issue keyword that releases news;
Determine the hypernym of described issue keyword.
2. the method for claim 1 is characterized in that, the step of the corresponding issue keyword that obtains to release news comprises: the input operation by the user obtains the corresponding issue keyword that releases news; Perhaps, carry out participle to releasing news, obtain the corresponding issue keyword that releases news by the speech that obtains behind the participle.
3. method as claimed in claim 2, it is characterized in that, during by the speech that obtains behind the participle issue keyword that obtains to release news corresponding, determine that the step of the hypernym of described issue keyword comprises: corresponding hypernym determined respectively in each the issue keyword behind the participle.
4. as claim 1,2 or 3 described methods, it is characterized in that, determine that the step of the hypernym of described issue keyword comprises: the hypernym of determining described issue keyword by user's input; Perhaps
Determine also to comprise step before the hypernym of described issue keyword: alternative hypernym from described issue keyword to the user that export; The step of determining the hypernym of described issue keyword comprises: by the selection operation of user to alternative hypernym, determine the hypernym of described issue keyword; Perhaps
The step of determining the hypernym of described issue keyword comprises: the default corresponding relation of speech that passes through and hypernym, determine the hypernym of described issue keyword.
5. the method for claim 1 is characterized in that, the step of the corresponding issue keyword that obtains to release news comprises: the corresponding issue keyword that releases news that obtains user's input by content structure;
The step of determining the hypernym of described issue keyword comprises: the hypernym that the structure label of described issue keyword correspondence is defined as described issue keyword.
6. the method for a search information is characterized in that, may further comprise the steps:
Obtain the searching key word of user's input;
The hypernym of described searching key word with issue keyword that releases news corresponding and issue keyword mated;
Releasing news of extraction issue keyword that the match is successful and hypernym correspondence.
7. method as claimed in claim 6 is characterized in that, before the information extraction, also comprises step: the hypernym of determining searching key word from the releasing news of the issue keyword that the match is successful and hypernym correspondence; The hypernym of searching key word is mated with the hypernym of issuing keyword; Perhaps, the hypernym with searching key word mates with the hypernym of issue keyword that releases news corresponding and issue keyword.
8. method as claimed in claim 7 is characterized in that, determines also to comprise step before the hypernym of described searching key word: described searching key word is carried out participle; The step of determining the hypernym of described searching key word comprises: each searching key word behind the participle is determined corresponding hypernym respectively.
9. as claim 7 or 8 described methods, it is characterized in that, determine that the step of the hypernym of described searching key word comprises: the hypernym of determining described searching key word by user's input; Perhaps
Determine also to comprise step before the hypernym of described searching key word: alternative hypernym from described searching key word to the user that export; The step of determining the hypernym of described searching key word comprises: by the selection operation of user to alternative hypernym, determine the hypernym of described searching key word; Perhaps
The step of determining the hypernym of described searching key word comprises: by the default corresponding relation of speech and hypernym, determine the hypernym of described searching key word.
10. method as claimed in claim 7 is characterized in that, the step that obtains the searching key word of user's input comprises: the searching key word that obtains user's input by content structure;
The step of determining the hypernym of described searching key word comprises: the hypernym that the structure label of described searching key word correspondence is defined as described searching key word.
11. a device that is used to release news is characterized in that, comprising:
Release module is used to carry out the information issue and obtains institute's information releasing;
The keyword module is used to obtain the corresponding issue keyword that releases news;
Upper module is used for determining the hypernym of described issue keyword.
12. device as claimed in claim 11 is characterized in that, the keyword module obtains the corresponding issue keyword that releases news by user's input operation; Perhaps, carry out participle to releasing news, obtain the corresponding issue keyword that releases news by the speech that obtains behind the participle.
13. device as claimed in claim 12 is characterized in that, during the speech that the keyword module obtains after by participle obtains to release news corresponding issue keyword, corresponding hypernym determined respectively in upper module each issue keyword after to participle.
14. device as claimed in claim 11 is characterized in that, upper module is determined the hypernym of described issue keyword by user's input; Perhaps
Described device also comprises output module, is used for exporting to the user the alternative hypernym of described issue keyword; Upper module is determined the hypernym of described issue keyword by the selection operation of user to alternative hypernym; Perhaps
Upper module is determined the hypernym of described issue keyword by the default speech and the corresponding relation of hypernym.
15. device as claimed in claim 11 is characterized in that, interface module obtains the corresponding issue keyword that releases news of user's input by content structure;
Upper module is defined as the structure label of described issue keyword correspondence the hypernym of described issue keyword.
16. a device that is used for search information is characterized in that, comprising:
Interface module is used to obtain the searching key word that the user imports;
Matching module is used for the hypernym of described searching key word with issue keyword that releases news corresponding and issue keyword mated;
Extraction module is used to extract releasing news of the issue keyword that the match is successful and hypernym correspondence.
17. device as claimed in claim 16 is characterized in that, also comprises: upper module is used for determining the hypernym of searching key word;
Matching module also is used for the hypernym of searching key word is mated with the hypernym of issuing keyword; Perhaps, the hypernym with searching key word mates with the hypernym of issue keyword that releases news corresponding and issue keyword.
18. device as claimed in claim 17 is characterized in that, also comprises: word-dividing mode is used for described searching key word is carried out participle;
Upper module each searching key word after to participle is determined corresponding hypernym respectively.
19. device as claimed in claim 17 is characterized in that, upper module is determined the hypernym of described searching key word by user's input; Perhaps
Interface module also is used for exporting to the user the alternative hypernym of described searching key word; Upper module is determined the hypernym of described searching key word by the selection operation of user to alternative hypernym; Perhaps
Upper module is determined the hypernym of described searching key word by the default speech and the corresponding relation of hypernym.
20. device as claimed in claim 17 is characterized in that, interface module obtains the searching key word of user's input by content structure;
Upper module is defined as the structure label of described searching key word correspondence the hypernym of described searching key word.
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| CN113435193A (en) * | 2021-06-16 | 2021-09-24 | 深圳市世强元件网络有限公司 | Landing page keyword releasing method and device and computer equipment |
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| CN106021398A (en) * | 2016-05-12 | 2016-10-12 | 网易（杭州）网络有限公司 | Information publishing method and apparatus |
| CN108304501A (en) * | 2018-01-17 | 2018-07-20 | 腾讯科技（深圳）有限公司 | A kind of filter method, device and the storage medium of invalid hypernym |
| CN108304501B (en) * | 2018-01-17 | 2020-09-04 | 腾讯科技（深圳）有限公司 | Invalid hypernym filtering method and device and storage medium |
| CN110472034A (en) * | 2019-08-21 | 2019-11-19 | 北京百度网讯科技有限公司 | Detection method, device, equipment and the computer readable storage medium of question answering system |
| CN113435193A (en) * | 2021-06-16 | 2021-09-24 | 深圳市世强元件网络有限公司 | Landing page keyword releasing method and device and computer equipment |
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