CN104537041A - Method and system for determining whether map interface is called or not based on user search term - Google Patents
Method and system for determining whether map interface is called or not based on user search term Download PDFInfo
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- CN104537041A CN104537041A CN201410816179.8A CN201410816179A CN104537041A CN 104537041 A CN104537041 A CN 104537041A CN 201410816179 A CN201410816179 A CN 201410816179A CN 104537041 A CN104537041 A CN 104537041A
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- map
- relevance score
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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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
- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
Abstract
The invention discloses a method for determining whether a map interface is called or not based on a user search term. The method comprises the steps that the search term input by a user is received; the map relevancy grade is determined based on the search term; whether the map interface is called or not is determined according to the map relevancy grade. The search timeliness and accuracy can be improved, and meanwhile the search experience can be enhanced. The invention further provides a system for providing the map interface to be called.
Description
Technical field
The present invention relates to search engine technique field, particularly relate to a kind of method and system determining user's query word whether invocation map interface.
Background technology
At present, electronic chart can be served for user provides widely, become user conveniently to go on a journey instrument, it not only can be realized by the webpage of browser, also can be realized by the map software be arranged in mobile phone, meet the demand that user is undertaken by electronic chart searching at any time, user can realize location or search destination path by electronic chart, can also be searched for etc. the specified place that will search for by electronic chart, in electronic chart, the specified place searched for can be a company, bank, a concrete retail shop, bus station and a school and a concrete street etc.
In prior art, user generally can only be searched for target specified place by special electronic chart website, or inquires about place position to opening special map search app, operates more loaded down with trivial details; In addition, when user sometimes carries out web search to a restaurant or park, often only embody the info web that restaurant or park are relevant in Search Results, and the in fact potential demand of searching place map location of user, but need secondary to inquire about could obtain, search efficiency is reduced, wastes time and energy.
Summary of the invention
In view of the above problems, propose the present invention in case provide a kind of overcome the problems referred to above or solve at least in part or slow down the problems referred to above a kind of user's of determination query word whether invocation map interface method and accordingly a kind of map interface that provides with the system called.
According to an aspect of the present invention, provide a kind of method determining user's query word whether invocation map interface, comprising:
Receive the query word of user's input;
Based on query word determination map relevance score;
According to described map relevance score, determine whether invocation map interface.
Further, based on query word determination map relevance score, comprise further:
Resolve described query word, and extract query characteristics;
According to the combination between described query characteristics and query characteristics, determine described map relevance score.
Further, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further:
Described query characteristics is mated with default sentence pattern, determines described map relevance score according to matching result.
Further, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: determine to inquire about pattern according to described query characteristics, determine described map relevance score according to described inquiry pattern.
Further, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: judge whether described query characteristics is geographical attribute feature, determines described map relevance score according to judged result.
Further, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: that determines the word in query word outside query characteristics accounts for word ratio, determine described map relevance score according to the described word ratio that accounts for.
Further, the method after based on query word determination map relevance score, also comprises step: adjust determined map relevance score according to pre-defined rule.
Further, according to described map relevance score, determine whether invocation map interface, comprise further:
Judge whether described map relevance score is greater than predetermined threshold, if so, then invocation map interface, otherwise never call map interface.
Further, the method also comprises step after determining invocation map interface:
Geographical attributive character is determined according to described query word;
The local map intercepting geographical attribute feature corresponding pushes as picture.
According to another aspect of the present invention, provide a kind of map interface that provides with the system called, comprising:
Receiver module, for receiving the query word of user's input;
Map relevance score determination module, for based on query word determination map relevance score;
Calling module, for according to described map relevance score, determines whether invocation map interface.
The present invention is directed to user to be searched for target specified place by special electronic chart website and inquire about the relevant issues of place position by opening special map search app, by giving a mark to query word, so simply, easy achieving recall the object of map; Simultaneously by giving a mark to query word, determine the desirability of user to map, efficiency is high, time saving and energy saving.The present invention not only can be practical when user desirably diagram data for user provides map datum, the ageing of search and accuracy can also be improved, improve search experience property.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to technological means of the present invention can be better understood, and can be implemented according to the content of instructions, and can become apparent, below especially exemplified by the specific embodiment of the present invention to allow above and other objects of the present invention, feature and advantage.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit will become cheer and bright for those of ordinary skill in the art.Accompanying drawing only for illustrating the object of preferred implementation, and does not think limitation of the present invention.And in whole accompanying drawing, represent identical parts with identical pa-rameter symbols.In the accompanying drawings:
Fig. 1 diagrammatically illustrates a kind of according to an embodiment of the invention flow chart of steps determining user's query word whether method of invocation map interface;
Fig. 2 diagrammatically illustrates a kind of according to an embodiment of the invention map interface that provides with the structured flowchart of the system called.
Embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the invention will be further described.
As shown in Figure 1, a kind of method determining user's query word whether invocation map interface that the present invention proposes, comprises step:
Step S1: the query word receiving user's input.
Step S2: based on query word determination map relevance score.
Particularly, comprise based on query word determination map relevance score: resolve query word, and extract query characteristics; According to the combination between query characteristics and query characteristics, determine map relevance score, wherein, according to the combination between query characteristics and query characteristics, preferably, determine that map relevance score comprises following four step: a. further and query characteristics mated with default sentence pattern, according to matching result determination map relevance score; B. determine to inquire about pattern according to query characteristics, according to inquiry pattern determination map relevance score; C. judge whether query characteristics is geographical attribute feature, according to judged result determination map relevance score; That d. determines the word in query word outside query characteristics accounts for word ratio, determines map relevance score according to accounting for word ratio.Finally, the map relevance score that comprehensive above 4 steps are determined respectively, determines total map relevance score.In execution, do not have sequencing between these 4 steps, practical implementation can successively perform in random order, also can perform by parallel type.
In each step according to predetermined calculated with mathematical model map relevance score.Can not solve owing to always having some badcase, such as, Warrior Lanling, from garden with hundreds of grasses to Three-Flavour Study, the query words such as Maldivian map, the mathematical model gone out with sample statistics, give a mark higher, but actually can not recall map, this just needs some rules to fight each other to be divided into Row sum-equal matrix.Thus preferred, after based on query word determination map relevance score, also comprise step: according to pre-defined rule, the map relevance score determined is adjusted.
Step S3: relevance score according to the map, determines whether invocation map interface.
Particularly, judge whether map relevance score is greater than predetermined threshold, if map relevance score is greater than predetermined threshold, then invocation map interface, and further, also comprise after invocation map interface is determined in judgement: determine geographical attributive character according to query word, the local map intercepting geographical attribute feature corresponding is described as picture, wherein, picture is pushed by the mode be embedded in search result list; If map relevance score is not more than predetermined threshold, then never call map interface.
A kind of method determining user's query word whether invocation map interface that the present invention proposes, by receiving the query word of user's input; Based on query word determination map relevance score; Relevance score according to the map, determines whether invocation map interface, and then can improve the ageing of search and accuracy, can also improve the experience property of search simultaneously.
Determine the method for user's query word whether invocation map interface to understand propose with application the present invention a kind of better, be further described below by an instantiation, the present invention not only limits to following example.
Particularly, search client is opened from PC or mobile terminal, the word that will inquire about is inputted in search box in search interface, wherein, query word can be: " bank ", " shop ", " dining room ", " school ", " tourist attractions " and " concrete regional extent and street ", and query word can be pinyin string also can for Chinese character string, to this, the present invention is not specifically limited.Such as: query word is " Zhong Guan-cun map ", then system call mathematics scoring model is given a mark to the word that will inquire about, be specially, the map inquiry word identification marking subroutine that master routine in system calls wherein is given a mark, wherein, mathematics scoring model have expressed the digital corresponding relation between word and mark that will inquire about.
Particularly, first the foundation of mathematics scoring model need the query word extracting some from user journal, extracts all features of the query word of above-mentioned some, provide different marks to each feature.Wherein, all features of query word are divided into strong feature and weak feature by us, for the strong feature of query word, give higher score value, for the weak feature of query word, give lower score value, and finally, all feature calculation in conjunction with query word go out total score value.
Further, undertaken judging whether to tell map inquiry word and non-map inquiry word by the total score value calculating the query word of some, if map inquiry word can not be told, adjustment mathematics scoring model is then needed to calculate, through iterating, until total score value of the query word finally calculated can tell most of query word, namely mathematics scoring model is set up complete.Wherein, in the process setting up mathematics scoring model, in order to raise the efficiency, we can use the mode of excel measure and calculate table, by revising the mode of measure and calculate table at every turn, the result of amendment can be found out more intuitively, can recognize fast and have how many query word extracting some to be resolved out, then can improve to mathematics scoring model set up ageing.
Namely further, by resolving query word and the query characteristics extracted in all features of query word, according to query characteristics determination map relevance score, such as, " Zhong Guan-cun map " is given a mark by mathematics scoring model, determines that map relevance score is 288.
Further, after mathematics scoring model is set up, be bound to there is a small amount of query word and effectively can not determine whether map inquiry word and non-map inquiry word, such as, Warrior Lanling, Maldivian map, from garden with hundreds of grasses to Three-Flavour Study etc., at this moment, we regulate with regard to the combination that it may be necessary between query characteristics and query characteristics, finally realize the adjustment to the mathematics scoring model set up.
Particularly, query characteristics is mated with default sentence pattern, according to matching result determination map relevance score, such as, the bank of Zhong Guan-cun where, near San Yuan Flyover, from the National People's Congress to Beijing West Railway Station etc., the query characteristics of query word mated with default sentence pattern, calculate score value, this score value can be added in last score value.Wherein, preset sentence pattern to define in schema file rules.txt.
Further, determine to inquire about pattern according to query characteristics, according to inquiry pattern determination map relevance score, wherein, after inquiry pattern refers to that queryparser by analysis, final feedback obtains the mode of concrete query engine, and different inquiry patterns can provide different score values, such as, People's University: type:special| People's University; Peking University: type:orig| " Peking University "; Beijing Public Transport station: type:range| Beijing | class: bus stop; Shangdi rotary island JiaHua Building: type:around| Shangdi rotary island | JiaHua Building; Public transport 104 tunnel: type:bus public transport 104 tunnel; From Zhong Guan-cun to West Beijing: type:route| Zhong Guan-cun | West Beijing.
Further, judge whether query characteristics is geographical attribute feature, according to judged result determination map relevance score, wherein, geographical attribute feature comprises administrative region, road name, number, floor and entity etc., such as, after queryparser analysis, participle, can obtain these geographical attribute features of information such as having administrative region, link name, number, floor; Respectively score value is calculated to above-mentioned geographical attribute feature, such as, Enterprises of Futian District Huaqiangbei Road match floor Building C, No. 4 building 9, lattice sci-tech industrial park, analyzed by queryparser, after participle be:
After verify: match No. 484 floor/-4, building/-39, sci-tech industrial park/, lattice/0, Huaqiangbei Road/-2, Futian District/-1, Shenzhen/-1
Wherein, Shenzhen and Futian District are administrative regions, and Huaqiangbei Road is link name, and No. 4 building is number, and 9 layers is floor.
Further, that determines the word in query word outside query characteristics accounts for word ratio, map relevance score is determined according to accounting for word ratio, wherein, queryparser has oneself special word segmentation regulation, and not every query word all may to mark attribute, is then designated as unknown_word for the word that can not mark attribute, if unknown_word word is a lot, then calculates score value and also can be deducted a lot.
Further, also some query word is not analyzed by queryparser, participle identifies, but can be undertaken searching by unknown_words.txt dictionary, these words of being returned by unknown_word.txt dictionary lookup are not also deducted points, such as, Query:(matches lattice sci-tech industrial park), the word scoring process of being returned by unknown_word.txt dictionary lookup is:
Try match: match lattice sci-tech industrial park name;
After rmmseg: Sai Ge/0 sci-tech industrial park/47;
After verify: Sai Ge/0 sci-tech industrial park/48;
288 211type:discard| match lattice sci-tech industrial park | Sai Ge | " sci-tech industrial park ".
In sum, undertaken mating by query characteristics and default sentence pattern, determine to inquire about pattern according to query characteristics, judge that whether query characteristics is geographical attribute feature and accounts for word ratio to the word that can not identify by what determine word in query word outside query characteristics, finally determine map relevance score.Above analysis mode is progressively deeply, thus, improves the accuracy determining map relevance score.
After based on query word determination map relevance score, also comprise: according to pre-defined rule, the map relevance score determined is adjusted, can improve thus and the map inquiry word of greater number is analyzed, participle, and then after calculating last score value, realize the object that map recalls.Wherein, finally calculate score value compare with the predetermined threshold of recalling map, and then determine whether invocation map interface, when the last score value calculated is more than or equal to the predetermined threshold of recalling map, will invocation map interface, such as, score value is more than or equal to 210 points, system will calling interface, and comprise further after invocation map interface is determined in judgement: determine geographical attributive character according to query word, the local map intercepting geographical attribute feature corresponding is shown as picture, further, be combined with the details of word to query word and describe search procedure.
Wherein, the details of picture and query word are described through the default space of a whole page and show; The predetermined length of picture and roomy little or Aspect Ratio, the file layout of predetermined pictures and size the writing all by background program of predetermined pictures file data, finally show, and picture is pushed by the mode be embedded in search result list, shows in the left side at interface; The right side that the details of query word are described in interface is shown, and the details of query word describe and show according to carrying out sequence with the degree of correlation descending of query word, thus, improve the search experience of user, improve search environment.
Foregoing is for open search client from PC or notebook, query word input is carried out in search box in search interface, namely be embodied as in search results pages and provide rational map onebox to recall scheme, meanwhile, search client can also be opened from mobile terminal, query word input is carried out in search box in search interface, namely being embodied as mobile terminal webpage provides rational map onebox to recall scheme, wherein, open on mobile terminals search interface carry out query word input with open on PC or notebook search interface carry out query word input unlike, open while search engine carries out query word input on mobile terminals, mobile terminal carries out city orientation by the steady arm (such as GPS or LBS etc.) of mobile terminal inside to the position of present terminal, also can carry locating information when query word is searched for and do the limited search in region.Such as, use user's city orientation in Beijing, input Fragrance Hill, then can inquire about based on Beijing by expliciting the position, now also can calculate a score value, be added in last score value.Thus, improve mobile phone users utilizes the present invention to carry out the ageing of map inquiry and accuracy.
As shown in Figure 2, a kind of map interface that provides that the present invention proposes, with the system 10 called, comprising: receiver module 101, map relevance score determination module 102 and calling module 103.
Particularly, receiver module 101 is for receiving the query word of user's input; Map relevance score determination module 102 is for based on query word determination map relevance score, and wherein, map relevance score determination module comprises further: resolution unit is for resolving query word; Query characteristics extracting unit is for extracting query characteristics; Determining unit is used for according to the combination between query characteristics and query characteristics, determine map relevance score, further, determining unit comprises further: sentence pattern coupling subelement is used for query characteristics to mate with default sentence pattern, sentence pattern coupling mark determination subelement is used for according to matching result determination map relevance score, further, determining unit comprises further: inquiry pattern subelement is used for determining to inquire about pattern according to query characteristics; Inquiry pattern mark determination subelement is used for according to inquiry pattern determination map relevance score, further, determining unit comprises further: geographical attribute feature subelement is for judging whether query characteristics is geographical attribute feature, geographical attribute feature scores determination subelement is used for according to judged result determination map relevance score, further, determining unit comprises further: account for word and account for word ratio than subelement for what determine word in query word outside query characteristics; Account for word than mark determination subelement for determining map relevance score according to accounting for word ratio; Calling module 103 is for relevance score according to the map, and determine whether invocation map interface, wherein, calling module comprises further: judging unit is for judging whether map relevance score is greater than predetermined threshold; If map interface call unit judging unit is judged as YES, then for invocation map interface, otherwise never call map interface.
Further, a kind of map interface that provides that the present invention proposes also comprises with the system called: map relevance score adjusting module is used for adjusting the map relevance score determined according to pre-defined rule.
Further, a kind of map interface that provides that the present invention proposes also comprises with the system called: geographical attribute characteristic determination module is used for determining geographical attributive character according to query word; Map seized module pushes as picture for the local map intercepting geographical attribute feature corresponding.
Further, a kind of map interface that provides that the present invention proposes also comprises with the system called: display control module is used for picture to be embedded in search result list to push.
A kind of map interface that provides that the present invention proposes is with the system called, the query word of user's input is received by receiver module, then map relevance score determination module is passed through based on query word determination map relevance score, finally by calling module relevance score according to the map, determine whether invocation map interface, and then not only can improve the ageing of search and accuracy, the experience property of search can also be improved simultaneously.
Intrinsic not relevant to any certain computer, virtual system or miscellaneous equipment with displaying at this algorithm provided.Various general-purpose system also can use together with this teaching with opportunity.According to description above, the structure constructed required by this type systematic is apparent.In addition, the present invention is not also for any certain programmed language.It should be understood that and various programming language can be utilized to realize content of the present invention described here, and the description done language-specific is above to disclose preferred forms of the present invention.
In the instructions provided herein, describe a large amount of detail, but can understand, embodiments of the invention can realize when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
All parts embodiment of the present invention with hardware implementing, or can realize with the software module run on one or more processor, or realizes with their combination.It will be understood by those of skill in the art that and microprocessor or digital signal processor (DSP) can be used in practice to realize according to a kind of map interface that provides of the embodiment of the present invention with the some or all functions of the some or all parts in the system called.The present invention can also be embodied as part or all equipment for performing method as described herein or device program (such as, computer program and computer program).Realizing program of the present invention and can store on a computer-readable medium like this, or the form of one or more signal can be had.Such signal can be downloaded from internet website and obtain, or provides on carrier signal, or provides with any other form.
Alleged herein " embodiment ", " embodiment " or " one or more embodiment " means, the special characteristic in conjunction with the embodiments described, structure or characteristic comprise at least one embodiment of the present invention.In addition, note that the word example of " in one embodiment " here not necessarily refers to same embodiment entirely.
In instructions provided herein, describe a large amount of detail.But can understand, embodiments of the invention can be put into practice when not having these details.In some instances, be not shown specifically known method, structure and technology, so that not fuzzy understanding of this description.
The present invention will be described instead of limit the invention to it should be noted above-described embodiment, and those skilled in the art can design alternative embodiment when not departing from the scope of claims.In the claims, any reference symbol between bracket should be configured to limitations on claims.Word " comprises " not to be got rid of existence and does not arrange element in the claims or step.Word "a" or "an" before being positioned at element is not got rid of and be there is multiple such element.The present invention can by means of including the hardware of some different elements and realizing by means of the computing machine of suitably programming.In the unit claim listing some devices, several in these devices can be carry out imbody by same hardware branch.Word first, second and third-class use do not represent any order.Can be title by these word explanations.
In addition, shall also be noted that the language used in this instructions is mainly in order to object that is readable and instruction is selected, instead of select to explain or limiting theme of the present invention.Therefore, when not departing from the scope and spirit of appended claims, many modifications and changes are all apparent for those skilled in the art.For scope of the present invention, be illustrative to disclosing of doing of the present invention, and nonrestrictive, and scope of the present invention is defined by the appended claims.
Claims (10)
1. determine a method for user's query word whether invocation map interface, comprising:
Receive the query word of user's input;
Based on query word determination map relevance score;
According to described map relevance score, determine whether invocation map interface.
2. method according to claim 1, based on query word determination map relevance score, comprises further:
Resolve described query word, and extract query characteristics;
According to the combination between described query characteristics and query characteristics, determine described map relevance score.
3. the method according to any one of claim 1-2, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further:
Described query characteristics is mated with default sentence pattern, determines described map relevance score according to matching result.
4. the method according to any one of claim 1-3, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: determine to inquire about pattern according to described query characteristics, determine described map relevance score according to described inquiry pattern.
5. the method according to any one of claim 1-4, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: judge whether described query characteristics is geographical attribute feature, determines described map relevance score according to judged result.
6. the method according to any one of claim 1-5, according to the combination between described query characteristics and query characteristics, determine described map relevance score, comprise further: that determines the word in query word outside query characteristics accounts for word ratio, determine described map relevance score according to the described word ratio that accounts for.
7. the method according to any one of claim 1-6, the method after based on query word determination map relevance score, also comprises step: adjust determined map relevance score according to pre-defined rule.
8. the method according to any one of claim 1-7, according to described map relevance score, determines whether invocation map interface, comprises further:
Judge whether described map relevance score is greater than predetermined threshold, if so, then invocation map interface, otherwise never call map interface.
9. the method according to any one of claim 1-8, the method also comprises step after determining invocation map interface:
Geographical attributive character is determined according to described query word;
The local map intercepting geographical attribute feature corresponding pushes as picture.
10. provide map interface with the system called, comprising:
Receiver module, for receiving the query word of user's input;
Map relevance score determination module, for based on query word determination map relevance score;
Calling module, for according to described map relevance score, determines whether invocation map interface.
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