CN102542001A - Searching method and system - Google Patents
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- CN102542001A CN102542001A CN2011104044024A CN201110404402A CN102542001A CN 102542001 A CN102542001 A CN 102542001A CN 2011104044024 A CN2011104044024 A CN 2011104044024A CN 201110404402 A CN201110404402 A CN 201110404402A CN 102542001 A CN102542001 A CN 102542001A
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Abstract
The invention provides a searching method, which comprises the following steps of: setting characteristic time points for key words with time node characteristics in a search word bank; receiving a searching request of a user, and simultaneously retrieving current time of the user; locating characteristic time points corresponding to the key words in the searching request in the search word bank; expanding the searching request to generate an expanded searching request according to the relation between the current time of the user and the characteristic time points; searching according to the expanded searching request to obtain a searching result; and outputting the searching result. Correspondingly, the invention also provides a system using the method. According to the invention, information retrieving results can be displayed more specifically and efficiently.
Description
Technical field
The present invention relates to networking technology area, relate in particular to a kind of searching method and system.
Background technology
Along with the universal development of Internet technology and application, the internet has incorporated daily life gradually, and becomes a part indispensable in people's work, study, the amusement, and People more and more is got used to obtaining information through network.
In the existing search engine for extensive key word, such as weather forecast, TV play, notebook computer or the like, the major part as a result that returns to the user be the link form, can not in the very first time, offer the effective information of user.Therefore at present some search engines improve traditional way of search, can the processing through data platform and application platform of the information of user search directly be returned to the user in search results pages.
But for the incident that the special time dimension is arranged, present search engine can not provide real-time information updating according to the incident development.For example, in present search engine technique, the user equally is to use keyword " world cup " to retrieve, but that the alive boundary of its real user cup begins is preceding, the result for retrieval wanting after finishing to obtain and inequality neutralizes.For example, before world cup began, the user wants to obtain possibly be local conditions and customs, the grouping situation of the host city of current world cup, troop's training condition of each group etc.; In play, possibly just need the score, goal sportsman, video playback etc. of each play that inquiry competed; Just need see after the end of match that winner's introduction, Golden Ball Award or Golden Boots Prize winner introduce or the like.But the incident that occurs in the special time dimension scope is carried out targetedly Search Results to be provided at present and also can't accomplish.
Therefore need a kind of novel searching method, this method can be the initiation time of user's search need to search time of a certain incident according to the user, and judgement data that need represent automatically differently constantly give the user different Search Results what incident took place.Realization more targetedly, more the high-efficiency information result for retrieval appears.
Summary of the invention
The present invention provides a kind of searching method, is used for realizing more targetedly, more the high-efficiency information result for retrieval appears.
According to an aspect of the present invention, a kind of searching method is provided, it is characterized in that, may further comprise the steps:
A) set the characteristic time point for the keyword that has the timing node characteristic in the search dictionary;
B) receive user's searching request, extract said user's current time simultaneously;
C) the pairing characteristic time point of keyword in the said searching request in location in said search dictionary;
D) according to the relation between user's current time and the point of said characteristic time, said searching request is expanded, generated the expanded search request;
E) search for according to said expanded search request, and obtain Search Results;
F) with said Search Results output.
According to another aspect of the present invention, a kind of search system is provided, wherein, comprises:
Setting device is used to the keyword that has the timing node characteristic in the search dictionary and sets the characteristic time point;
Extraction element is used to receive user's searching request, extracts said user's current time simultaneously;
Locating device is used for the pairing characteristic time point of keyword in the said searching request in said search dictionary location;
Expanding unit is used for according to the relation between user's current time and the point of said characteristic time said searching request being expanded, and generates the expanded search request;
Searcher is used for searching for according to said expanded search request, and obtains Search Results;
Output unit is used for said Search Results output.
Searching method provided by the invention and system; Through the material time point set in the keyword that the special time node diagnostic is arranged, and user search request is expanded according to this particular point in time and the relation of user between the current time from user search request, extracted.The scope that can effectively dwindle Search Results through the expanded search request is locked in Search Results in the scope near user's actual need, thereby improves search accuracy.Through method and system of the present invention, can provide Search Results targetedly to the incident that occurs in the special time dimension scope.
Description of drawings
Through reading the detailed description of doing with reference to following accompanying drawing that non-limiting example is done, it is more obvious that other features, objects and advantages of the present invention will become:
Fig. 1 is the schematic flow sheet according to a kind of embodiment of a kind of searching method provided by the invention;
Fig. 2 is the schematic flow sheet according to the step a) of a kind of embodiment of a kind of searching method provided by the invention;
Fig. 3 is the schematic flow sheet according to the step d) of a kind of embodiment of a kind of searching method provided by the invention;
Fig. 4 is the screenshot capture according to the Search Results output of a kind of embodiment of a kind of searching method provided by the invention.
Fig. 5 is the screenshot capture according to the Search Results output of the another kind of embodiment of a kind of searching method provided by the invention.
Fig. 6 is the synoptic diagram according to a kind of embodiment of a kind of search system provided by the invention;
Fig. 7 is the synoptic diagram according to setting device in a kind of embodiment of a kind of search system provided by the invention;
Fig. 8 is the synoptic diagram according to the another kind of embodiment of a kind of search system provided by the invention;
Fig. 9 is the synoptic diagram according to extraction element in a kind of embodiment of a kind of search system provided by the invention.
Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, will combine accompanying drawing that embodiments of the invention are described in detail below.
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
Disclosing of hereinafter provides many various embodiment or example to be used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts and the setting of specific examples are described.Certainly, they only are example, and purpose does not lie in restriction the present invention.In addition, the present invention can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between various embodiment that discuss of institute and/or the setting.Should be noted that the not necessarily drafting in proportion of illustrated in the accompanying drawings parts.The present invention has omitted description to known assemblies and treatment technology and technology to avoid unnecessarily limiting the present invention.
As shown in Figure 1, Fig. 1 is according to the schematic flow sheet of an embodiment of searching method provided by the invention, comprises step S101～S106, below in conjunction with concrete embodiment method shown in Figure 1 is described.
Step S101 is for the characteristic time point set in the keyword that has the timing node characteristic in the search dictionary.Along with the continuous development of search engine technique, increasing query requests constantly pours in the search engine.For better more accurate Query Result is provided for the user, can carry out different processing for different searching keywords.Among the present invention, be primarily aimed at keyword and handle with timing node characteristic.The keyword that this type has the time point characteristic generally has the starting and ending time, and for example: sports tournament, film are shown, select-elite activity etc.Therefore, generally, the starting and ending time point is exactly two characteristic time points with keyword of time point characteristic, can also have a plurality of other characteristic time points certainly.
For example: the user uses " world cup " to search for as keyword, can learn through a series of analyses, and the user mainly paid close attention to message such as some schedules issues, opening ceremony, admission ticket, peripheral news before race began; After race began, demand focused on the demands such as video-see, schedules, match result, scoreboard, race sportsman news; Race is mainly demands such as video playback, news after finishing.Therefore, for keyword " world cup ", the characteristic time point is curtain time and curtain falls.Certainly according to the propelling of course of world cup games, can also be with the more refinement of setting of its characteristic time point.For example refine to every game, such as start time, the concluding time of the first match.
For another example: before film " transformer 3 " is shown, the user is concerned about be this film essential information, film clips video, show time, performer and introduce etc.; In showing care whether can watch, movie theatre information, film review content; Show the back and be concerned about the online resource of watching, relevant discussion etc.Therefore for keyword " transformer 3 ", its characteristic time point is the time of showing and the time that finishes to show.
Optional, through following the tracks of the user search keyword, and Search Results is optionally changed, confirm the particular point in time of these keywords.For example concerning " Super Girl " match; Be divided into a lot of matches; If the user searches for keyword " Super Girl "; But in the Search Results that returns, very high to the clicking rate of a certain match, you can be set at game time, the concluding time of this play the characteristic time point of keyword " Super Girl ".
Optional, in order further keyword effectively to be managed, can different keywords be classified according to different attributes.To some exemplary requirement the keyword with timing node characteristic is for example set up specific sub-dictionary: the sub-dictionary of race title, the sub-dictionary of video display title, the sub-dictionary of accident, the sub-dictionary of regular event etc.This a little dictionary is not unalterable, but according to the actual conditions updated at any time; Simultaneously, setting up data with some special vertical station resources inserts.For example certain film or TV play begin to show or when showing for the first time, even the keyword that when this movie or television play is prepared to shoot, just will be correlated with it is incorporated in the sub-dictionary of video display title.
As shown in Figure 2, based on above-mentioned sub-dictionary, step S101 can further include following two steps:
Step S101-1 sets up the characteristic time point model of each sub-dictionary.For example, the characteristic time point model of the sub-dictionary of race title is race start time, concluding time normally, according to different races, also has start time point, the concluding time point of a certain joint in halftime time and rest concluding time or the match.In the characteristic time point model of the sub-dictionary of accident; The characteristic time point generally includes the start time point; Interval time point; Usually interval time, point was 1 hour, promptly per hour located a characteristic time point, and the difference of the characteristic time point model of itself and the sub-dictionary of race title is not have the concluding time point.
Specifically, such as ping-pong contest, its start time point so, the i.e. start time of first game, first game concluding time, the concluding time point of second game's start time and the 7th innings.And swimming contest is exactly start time point, concluding time point usually.
Step S101-2 is the keyword setting characteristic time point in each sub-dictionary according to said characteristic time point model.Model has been arranged, just can put the characteristic time to concrete keyword and set.For example,, only need requirement, import the concrete time to get final product by a last step to ping-pong contest.
Optional, said dictionary and/or point of said characteristic time are upgraded by content providers.For example when new incident occurred, the content providers of this incident can be updated to dictionary with the keyword relevant with this incident so.
Step S102 receives user's searching request, extracts said user's current time simultaneously.Because the keyword of user search has time response, therefore for the Search Results of coupling more is provided, user's current time is also most important.After receiving user's searching request, promptly can get access to user's browser information, through this information is analyzed, can obtain the temporal information that the user belongs to the time zone, i.e. user's current time.In addition, zone position in the time of also can judging that it is of living in through user's IP address, and with the current time as this user standard time in this time zone.
Step S103, the pairing characteristic time point of keyword in said search dictionary in the said searching request in location.Preferably, can first fixed-position searching request in the sub-dictionary at keyword place, in sub-dictionary, said keyword is searched again, locate its pairing characteristic time point at last.Certainly, also can be in the search dictionary direct steady arm characteristic time point.
For example the keyword in the searching request is " The Smurfs ", can be positioned at the sub-dictionary of video display title earlier so, in this sub-dictionary, inquires about " The Smurfs " afterwards, finds out the characteristic time point of " The Smurfs " in the sub-dictionary at last.Adopt the search step of more refinement, can be so that position fixing process be quicker, positioning result is more accurate.
Step S104 according to the relation between user's current time and the point of said characteristic time, expands said searching request, generates the expanded search request.For the accuracy of Search Results, usually user's current time and characteristic time dot information are mated, generate the expanded search request.The increase of search condition, the scope that can dwindle Search Results improves the Search Results accuracy with this.
As shown in Figure 3, step S104 further comprises:
Step S104-1 according to said user's current time, confirms which kind of time interval said user's current time is in, for example the time interval between which two adjacent characteristic times points.
For example, searching key word " The Smurfs ", the characteristic time point of " The Smurfs " is on August 10th, 2011, on August 20th, 2011.When user's current time is on August 13rd, 2011, can draw so, and user's current time just in time is in the interval between these two characteristic time points.When user's current time is on August 31st, 2011, can draw so, and the user is in after second characteristic time point the current time.Be appreciated that at this " interval " means each section of being put the time shaft at the incident place of dividing by the characteristic time at this.It possibly be before the characteristic time point the earliest, between two characteristic times points and after the last characteristic time point.
Step S104-2 adds said searching request with said time interval, generates the expanded search request.
The time interval that step S104-1 is definite expands in the searching request and goes, and generates the expanded search request.The keyword that not only has user search in the expanded search request also has the residing characteristic time of this keyword interval.
Step S105 searches for according to said expanded search request, and obtains Search Results.Search in resource database and/or webpage according to the expanded search request.In resource database, search for, the special type of the result that can search is showed the result, and in webpage, searches for, and Search Results is the URL network address.
For example, the user is at searching key word on August 7 " The Smurfs " in 2011, after step S104 expands keyword so, in step S105, after request is searched for, according to the difference of search source, can obtain different results to expanded search.For example, in resource database and webpage, search for simultaneously, can obtain two of special type displaying result and URL results.
Step S106, with said Search Results output, as shown in Figure 4.In the Search Results output page, special type is showed that the result shows, and URL result's website information is also showed.Exhibition method shown in Figure 4 is merely for example, can also be merely special type and show result's displaying or be merely URL result.In addition, special type shows that the result is not limited to the content displaying type, can also be application result, and is as shown in Figure 5.
Fig. 6 is the synoptic diagram according to a kind of search system 10 provided by the invention.This system 10 comprises: setting device 11, extraction element 12, locating device 13, expanding unit 14, searcher 15 and output unit 16.
Setting device 11 is set the characteristic time point for the keyword that has the timing node characteristic in the search dictionary.Along with the continuous development of search engine technique, increasing query requests constantly pours in the search engine.For better more accurate Query Result is provided for the user, can carry out different processing for different searching keywords.Among the present invention, be primarily aimed at keyword and handle with timing node characteristic.The keyword that this type has the time point characteristic generally has the starting and ending time, and for example: sports tournament, film are shown, select-elite activity etc.Therefore, generally, the starting and ending time point is exactly two characteristic time points with keyword of time point characteristic, can also have a plurality of other characteristic time points certainly.
For example: the user uses " NBA " to search for as keyword, can learn through a series of analyses, and the user mainly paid close attention to message such as some schedules issues, admission ticket, sportsman's transaction, preseason match before the racing season began; After conventional competition began, demand focused on the demands such as video-see, match result, scoreboard, sportsman's score list; Finals are mainly demands such as video playback, news after finishing.Therefore, for keyword " NBA ", the characteristic time point is conventional competition start time and finals concluding time.Certainly according to the propelling of schedules, can also be with the more refinement of setting of its characteristic time point.For example refine to preseason match start time point, concluding time point; Conventional competition start time point, concluding time point; Playoff start time point, concluding time point; The start time point of the western and eastern's finals, concluding time point; The start time point of finals, concluding time point.Further, more refinement, for example, finals can be refined as seven matches, and every game can be refined as 4 joints or the like again.
Optional, in order further keyword effectively to be managed, setting device 11 can also be classified different keywords according to different attributes.To some exemplary requirement the keyword with timing node characteristic is for example set up specific sub-dictionary: the sub-dictionary of race title, the sub-dictionary of video display title, the sub-dictionary of accident, the sub-dictionary of regular event etc.This a little dictionary is not unalterable, but according to the actual conditions updated at any time; Simultaneously, setting up data with some special vertical resources inserts.For example certain film or TV play begin to show or when showing for the first time, even the keyword that when this movie or television play is prepared to shoot, just will be correlated with it is incorporated in the sub-dictionary of video display title.
As shown in Figure 7, setting device 11 further comprises model building module 111 and characteristic time point setting module 112.
Specifically, such as ping-pong contest, its start time point so, the i.e. start time of first game, first game concluding time, the concluding time point of second game's start time and the 7th innings.And swimming contest is exactly start time point, concluding time point usually.
Characteristic time point setting module 112 is used for setting the characteristic time point according to said characteristic time point model for the keyword of each sub-dictionary.Model has been arranged, just can put the characteristic time to concrete keyword and set.
Optional, system 10 also comprises updating device 17, is used for the received content provider renewal that provides put in said dictionary and/or said characteristic time, and is as shown in Figure 8.When new incident occurred, the content providers of this incident can provide the keyword relevant with this incident to dictionary so, and updating device 17 then received content provider provides the renewal for dictionary and/or characteristic time point.For example, a new film " Harry Potter 10 " occurred, working as content providers so can be updated to system 10 with keyword " Harry Potter 10 " and its characteristic of correspondence time point, has updating device 17 to upgrade.
Locating device 13 is used for the pairing characteristic time point of keyword in the said searching request in said search dictionary location.Preferably, can first fixed-position searching request in the sub-dictionary at keyword place, in sub-dictionary, said keyword is searched again, locate its pairing characteristic time point at last.Certainly, also can be in the search dictionary direct steady arm characteristic time point.
For example the keyword in the searching request is " also pearl sound of laughing ", can be positioned at the sub-dictionary of video display title earlier so, and the characteristic time point of " also pearl sound of laughing " is found out in the sub-dictionary in inquiry in this sub-dictionary afterwards " also pearl sound of laughing " at last.Adopt the search step of more refinement, can be so that position fixing process be quicker, positioning result is more accurate.
Expanding unit 14 is used for according to the relation between user's current time and the point of said characteristic time said searching request being expanded, and generates the expanded search request.For the accuracy of Search Results, usually user's current time and characteristic time dot information are mated, generate the expanded search request.The increase of search condition, the scope that can dwindle Search Results improves the Search Results accuracy with this.
As shown in Figure 9, expanding unit 14 further comprises: confirm device 141, be used for the current time according to said user, confirm that said user's current time is in which two time intervals between the adjacent characteristic time point.For example, searching key word " The Smurfs ", user's current time is on August 13rd, 2011, and the characteristic time of " The Smurfs " point is on August 10th, 2011, on August 20th, 2011.Can draw so, user's current time just in time is in the interval between these two characteristic time points.
Adopt method and system of the present invention, can be when the user search for a certain keyword with timing node, through expansion, for the user provides more accurately, the Search Results of coupling more to searching request.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and under the situation that does not deviate from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form.Therefore; No matter from which point; All should regard embodiment as exemplary; And be nonrestrictive, scope of the present invention is limited accompanying claims rather than above-mentioned explanation, therefore is intended to the implication of the equivalents that drops on claim and all changes in the scope are included in the present invention.Should any Reference numeral in the claim be regarded as limit related claim.In addition, obviously other modules or step do not got rid of in " comprising " speech, and odd number is not got rid of plural number.
Claims (18)
1. searching method wherein, may further comprise the steps:
A) set the characteristic time point for the keyword that has the timing node characteristic in the search dictionary;
B) receive user's searching request, extract said user's current time simultaneously;
C) the pairing characteristic time point of keyword in the said searching request in location in said search dictionary;
D) according to the relation between user's current time and the point of said characteristic time, said searching request is expanded, generated the expanded search request;
E) search for according to said expanded search request, and obtain Search Results;
F) with said Search Results output.
2. method according to claim 1, wherein, said dictionary comprises: the sub-dictionary of race title, the sub-dictionary of video display title, the sub-dictionary of accident, the sub-dictionary of regular event.
3. method according to claim 2, wherein, said step a) further comprises:
Set up the characteristic time point model of each sub-dictionary;
According to said characteristic time point model is the keyword setting characteristic time point in each sub-dictionary.
4. method according to claim 1, wherein, said dictionary and/or point of said characteristic time are upgraded by content providers.
5. method according to claim 1, wherein, user's current time described in the said step b) obtained through the client browser time.
6. method according to claim 5, wherein, said step d) further comprises:
According to said user's current time, confirm which kind of time interval said user's current time is in;
Said time interval is added said searching request, generate the expanded search request.
7. method according to claim 6, wherein, step e) is: said expanded search request is searched in resource database and/or webpage, and obtain Search Results.
8. method according to claim 7, wherein, the Search Results that in said search database, searches is that special type is showed the result; The Search Results that in said web page library, searches is URL result.
9. method according to claim 8, wherein, said special type shows that the result comes before the said URL result.
10. search system wherein, comprising:
Setting device is used to the keyword that has the timing node characteristic in the search dictionary and sets the characteristic time point;
Extraction element is used to receive user's searching request, extracts said user's current time simultaneously;
Locating device is used for the pairing characteristic time point of keyword in the said searching request in said search dictionary location;
Expanding unit is used for according to the relation between user's current time and the point of said characteristic time said searching request being expanded, and generates the expanded search request;
Searcher is used for searching for according to said expanded search request, and obtains Search Results;
Output unit is used for said Search Results output.
11. system according to claim 10, wherein, said dictionary comprises: the sub-dictionary of race title, the sub-dictionary of video display title, the sub-dictionary of accident, the sub-dictionary of regular event.
12. system according to claim 11, wherein, said setting device also comprises:
Model building module is used to set up the characteristic time point model of each sub-dictionary;
Characteristic time point setting module is used for setting the characteristic time point according to said characteristic time point model for the keyword of each sub-dictionary.
13. system according to claim 10 wherein, also comprises:
Updating device is used for the received content provider renewal that provides is put in said dictionary and/or said characteristic time.
14. system according to claim 10, wherein, said extraction element extracts said user's current time through the client browser time.
15. system according to claim 14, wherein, said expanding unit further comprises:
Determination module is used for the current time according to said user, confirms which kind of time interval said user's current time is in;
Generation module is used for said time interval is added said searching request, generates the expanded search request.
16. system according to claim 15, wherein, said searcher is searched for said expanded search request in resource database and/or webpage, and obtains Search Results.
17. system according to claim 16, wherein, the Search Results that in said search database, searches is that special type is showed the result; The Search Results that in said web page library, searches is URL result.
18. system according to claim 17, wherein, said searcher further sorts to said Search Results, and said special type is showed that the result comes before the said URL result.
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| CN103324718A (en) * | 2013-06-25 | 2013-09-25 | 百度在线网络技术（北京）有限公司 | Topic venation digging method and system based on massive searching logs |
| CN103412899B (en) * | 2013-07-26 | 2016-02-10 | 百度在线网络技术（北京）有限公司 | Searching method and search engine |
| CN103412899A (en) * | 2013-07-26 | 2013-11-27 | 百度在线网络技术（北京）有限公司 | Search method and search engine |
| CN104679853A (en) * | 2015-02-13 | 2015-06-03 | 百度在线网络技术（北京）有限公司 | Information searching method and device |
| CN104679853B (en) * | 2015-02-13 | 2018-04-13 | 百度在线网络技术（北京）有限公司 | Information search method and device |
| CN105657567A (en) * | 2015-11-26 | 2016-06-08 | 乐视体育文化产业发展（北京）有限公司 | Event information display method, device and system |
| WO2017133171A1 (en) * | 2016-02-03 | 2017-08-10 | 百度在线网络技术（北京）有限公司 | Information pushing method and device |
| US10747827B2 (en) | 2016-02-03 | 2020-08-18 | Baidu Online Network Technology (Beijing) Co., Ltd | Method and apparatus for pushing information |
| CN113836448A (en) * | 2021-09-22 | 2021-12-24 | 北京字节跳动网络技术有限公司 | Information display method and device, computer equipment and storage medium |
| CN113836448B (en) * | 2021-09-22 | 2023-10-20 | 抖音视界有限公司 | Information display method, device, computer equipment and storage medium |
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