CN104537044A - Method and system for determining whether electronic map is displayed or not based on word segmentation - Google Patents
Method and system for determining whether electronic map is displayed or not based on word segmentation Download PDFInfo
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- CN104537044A CN104537044A CN201410816817.6A CN201410816817A CN104537044A CN 104537044 A CN104537044 A CN 104537044A CN 201410816817 A CN201410816817 A CN 201410816817A CN 104537044 A CN104537044 A CN 104537044A
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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
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9577—Optimising the visualization of content, e.g. distillation of HTML documents
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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
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Abstract
The invention discloses a method for determining whether an electronic map is displayed or not based on word segmentation. The method includes the steps that a geographic attribute feature is extracted from a query word input by a user; a geographic attribute feature grade is determined based on the geographic attribute feature; whether the electronic map is displayed or not is judged according to the geographic attribute feature grade. The method can improve search timeliness and accuracy and meanwhile can improve search experience. The invention further discloses a system for determining whether the electronic map is displayed or not based on word segmentation.
Description
Technical field
The present invention relates to search engine technique field, particularly relate to a kind of method and system determining whether to show electronic chart based on participle.
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, the present invention is proposed to provide a kind of a kind of method and a kind of system determining whether display electronic chart based on participle accordingly determining whether to show electronic chart based on participle overcoming the problems referred to above or solve at least in part or slow down the problems referred to above.
According to an aspect of the present invention, provide a kind of method determining whether to show electronic chart based on participle, comprise step:
According to another aspect of the present invention, provide a kind of system determining whether to show electronic chart based on participle, comprising:
Geographical attribute feature is extracted to the query word of user's input;
Geographical attributive character mark is determined based on described geographical attribute feature;
Judge whether to show electronic chart according to described geographical attribute feature scores.
Further, geographical attribute feature is extracted to the query word of user's input, comprises further:
Word segmentation processing is carried out to the query word of user's input, generates participle;
Each participle is mated with the geographical attribute feature preset;
According to matching result, determine geographical attributive character.
Further, determine geographical attributive character mark based on described geographical attribute feature, comprise further:
Judge whether described geographical attribute feature comprises administrative region feature, if so, then determine administrative region associated score; And/or
Judge whether described geographical attribute feature comprises roadway characteristic, if so, then determine road associated score; And/or
Judge whether described geographical attribute feature comprises building feature, if so, then determine building associated score; And/or
Judge whether described geographical attribute feature comprises floor feature, if so, then determine floor associated score; And/or
Judge whether described geographical attribute feature comprises room number feature, if so, then determine room number associated score;
Based on above-mentioned each associated score that one or more are determined, determine geographical attributive character mark.
Further, the method also comprises:
Query word according to user's input determines the clause corresponding with it;
According to described clause, determine the clause mark of described query word;
Judge whether that display electronic chart is also according to described clause mark.
Further, the method also comprises:
Resolve it according to the query word of user's input and whether comprise two or more entity word;
According to described analysis result, determine entity word mark;
Institute judges whether that display electronic chart is also according to described entity word mark.
Further, the method also comprises:
The inquiry pattern corresponding according to the query word determination query word of user's input;
According to the pattern of described query word, determine described inquiry pattern mark;
Judge whether display electronic chart also according to inquiry pattern mark.
Further, the method also comprises:
Adjust according to the gross score of pre-defined rule to determined various mark.
Further, the method also comprises:
Obtain the locating information of user;
The urban information at user place is determined according to described locating information,
When determining display electronic chart, pushing and being limited to incity, described city cartographic information.
According to another aspect of the present invention, provide a kind of system determining whether to show electronic chart based on participle, comprising:
Geographical attribute feature extraction module, extracts geographical attribute feature for the query word inputted user;
Geographical attribute feature scores determination module, for determining geographical attributive character mark based on described geographical attribute feature,
Display control module, shows electronic chart for judging whether according to described geographical attribute feature scores.
Further, geographical attribute feature extraction module comprises further:
Cut word unit, carry out word segmentation processing for the query word inputted user, generate participle;
Participle matching unit, for mating each participle with the geographical attribute feature preset;
Geographical attribute characteristics determining unit, for according to matching result, determining geographical attributive character.
The present invention is directed to the relevant issues that user being searched for target specified place by special electronic chart website, inquiring about place position by opening special map search app, query word based on user's input extracts geographical attribute feature and gives a mark, finally determine map relevance score, so simply, accurate, easy achieving recall the object of map; Simultaneously by giving a mark to query word, determine the desirability of user to place city map, accuracy is high, efficiency is high and time saving and energy saving.The present invention not only can be practical when user desirably diagram data for user provides map datum, ageing, the accuracy of search can also be improved, improve search user experience.
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 whether to show the method for electronic chart based on participle;
Fig. 2 diagrammatically illustrates a kind of according to an embodiment of the invention structured flowchart determining whether to show the system of electronic chart based on participle.
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 whether to show electronic chart based on participle that the present invention proposes, comprises step:
Step S1: geographical attribute feature is extracted to the query word of user's input.
Particularly, word segmentation processing is carried out to the query word of user's input, generates participle; Each participle is mated with the geographical attribute feature preset; According to matching result, determine geographical attributive character.
Step S2: determine geographical attributive character mark based on geographical attribute feature.
Particularly, judge whether geographical attribute feature comprises administrative region feature, if, then determine administrative region associated score and/or judge whether geographical attribute feature comprises roadway characteristic, if, then determine road associated score and/or judge whether geographical attribute feature comprises building feature, if, then determine building associated score and/or judge whether geographical attribute feature comprises floor feature, if, then determine floor associated score and/or judge whether geographical attribute feature comprises room number feature, if so, then determine room number associated score; Based on above-mentioned each associated score that one or more are determined, determine geographical attributive character mark.
Step S3: judge whether to show electronic chart according to geographical attributive character mark.
Further, a kind ofly determine whether that showing the method for electronic chart also comprises based on participle: the query word according to user's input determines the clause corresponding with it, according to clause, determine the clause mark of query word, judge whether that display electronic chart is also according to clause mark; Resolve it according to the query word of user's input and whether comprise two or more entity word, according to analysis result, determine entity word mark, institute judges whether that display electronic chart is also according to entity word mark; The inquiry pattern corresponding according to the query word determination query word of user's input, according to the pattern of query word, determines inquiry pattern mark, judges whether display electronic chart also according to inquiry pattern mark.
Further, a kind ofly determine whether that showing the method for electronic chart also comprises based on participle: adjust according to the gross score of pre-defined rule to determined various mark.
Further, a kind ofly determine whether that showing the method for electronic chart also comprises: the locating information obtaining user based on participle; Determine the urban information at user place according to locating information, when determining display electronic chart, pushing and being limited to incity, city cartographic information.
A kind of method determining whether to show electronic chart based on participle that the present invention proposes, extracts geographical attribute feature by the query word inputted user; Geographical attributive character mark is determined based on geographical attribute feature; Judge whether to show electronic chart according to geographical attributive character mark, and then the ageing of search and accuracy can be improved, the experience property of search can also be improved simultaneously.
In order to understand a kind of method determining whether to show electronic chart based on participle proposed with application the present invention better, the present invention carries out following example, and 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 " " concrete regional extent and street " and the query contents of expressing with certain sentence pattern, and query word can be pinyin string also can for Chinese character string, to this, the present invention is not specifically limited.
The present invention relates generally to the method determining whether to show electronic chart based on participle, namely participle is carried out according to the query word of user's input, further, the method showing electronic chart is determined whether based on participle, particularly, geographical attribute feature is extracted to the query word of user's input, wherein, geographical attribute feature comprises: carry out word segmentation processing to the query word of user's input, generate participle; Each participle is mated with the geographical attribute feature preset; According to matching result, determine geographical attributive character, such as, geographical attribute feature comprises administrative region, road name, number, floor and entity etc.
Further, determine geographical attributive character mark based on geographical attribute feature, comprise further: judge whether geographical attribute feature comprises administrative region feature, if so, then determine administrative region associated score; Judge whether geographical attribute feature comprises roadway characteristic, if so, then determine road associated score; Judge whether geographical attribute feature comprises building feature, if so, then determine building associated score; Judge whether geographical attribute feature comprises floor feature, if so, then determine floor associated score; Judge that whether state geographical attribute feature comprises room number feature, if so, then determines room number associated score; Comprehensively the above-mentioned various associated score determined, determine geographical attributive character mark.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, judge whether to show electronic chart according to geographical attributive character mark.Particularly, system call mathematics scoring model extracts geographical attribute feature to the query word that user inputs, and based on geographical attribute feature calculation geographical attribute feature scores, and is added in final score value by above-mentioned mark.Wherein, the query word inputted user for system call mathematics scoring model extracts geographical attribute feature and then carries out marking and can be understood as: the map inquiry word identification marking subroutine that the 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.
Further, 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 Maldives's map, the mathematical model gone out with sample statistics, gives a mark higher, but actually can not give map for change, this just needs some rules to fight each other to be divided into Row sum-equal matrix.Thus preferred, determine whether to show in the method for electronic chart based on participle a kind of, also comprise step: according to pre-defined rule, the map relevance score determined is adjusted.
Particularly, the clause corresponding with it is determined according to the query word of user's input; According to clause, determine the clause mark of query word; Judge whether that display electronic chart is also according to clause mark, mate with default sentence pattern by query characteristics, 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, resolve it according to the query word of user's input and whether comprise two or more entity word; According to analysis result, determine entity word mark; Judge whether that display map is also according to entity word mark, if namely containing two or more entity word, and query type is discard type or around type, there is no administrative region word, the length of word is in preset length, if the rank of contained entity word is less than certain threshold values, with regard to deduction.Such as, " risk island employment agency ", " the large wisdom of terrible millet ", " Wa Erte Hitman ", " happiness sheep sheep ash too wolf ", " new literature and art epoch " etc., these words are under above-mentioned rule, all carry out corresponding deduction, concrete deduction degree, do not repeat herein, can not be called back for above-mentioned time namely after deduction.
Further, corresponding according to the query word determination query word determination query word of user's input inquiry pattern; According to the pattern of query word, determine inquiry pattern mark; Judge whether display map also according to inquiry pattern mark, namely 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, 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;
288 211 type: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, can also open search client from mobile terminal, carry out query word input in the search box in search interface, being namely embodied as mobile terminal webpage provides rational map onebox to recall scheme, particularly, the locating information of user is obtained; Determine the urban information at user place according to locating information, during invocation map interface, push and be limited to incity, city cartographic information.
In summary, 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, and the information also carrying location when query word is searched for does 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 system 10 determining whether to show electronic chart based on participle that the present invention proposes, comprising: geographical attribute feature extraction module 101, geographical attribute feature scores determination module 102 and display control module 103.
Particularly, geographical attribute feature extraction module 101 extracts geographical attribute feature for the query word inputted user, wherein, geographical attribute feature extraction module 101 comprises further: cut word unit and carry out word segmentation processing for the query word inputted user, generates participle, participle matching unit is used for each participle to mate with the geographical attribute feature preset, geographical attribute characteristics determining unit is used for according to matching result, to determine geographical attributive character, geographical attribute feature scores determination module 102 is for determining geographical attributive character mark based on geographical attribute feature, wherein, geographical attribute feature scores determination module 102 comprises further: administrative region feature judging unit is for judging whether geographical attribute feature comprises administrative region feature, if, then determine that administrative region associated score and/or roadway characteristic judging unit are for judging whether geographical attribute feature comprises roadway characteristic, if, then determine that road associated score and/or building feature judging unit are for judging whether geographical attribute feature comprises building feature, if, then determine that building associated score and/or floor feature judging unit are for judging whether geographical attribute feature comprises floor feature, if, then determine that floor associated score and/or room number feature judging unit are for judging whether geographical attribute feature comprises room number feature, if, then determine room number associated score, geographical attribute feature scores determination module, based on above-mentioned each associated score that one or more are determined, determines geographical attributive character mark, display control module 103 shows electronic chart for judging whether according to geographical attributive character mark.
Further, based on participle, a kind of of the present invention's proposition determines whether that the system showing electronic chart also comprises: clause matching module is used for determining the clause corresponding with it according to the query word of user's input, clause mark determination module is used for according to clause, determine the clause mark of query word, display control module also judges whether to show electronic chart according to clause mark; Entity word parsing module is used for resolving it according to the query word of user's input and whether comprises two or more entity word, entity word mark determination module is used for according to described analysis result, determine entity word mark, display control module also judges whether to show electronic chart according to entity word mark; Inquiry pattern determination module is used for the inquiry pattern corresponding according to the query word determination query word of user's input, inquiry pattern mark determination module is used for the pattern according to query word, determine inquiry pattern mark, display control module also judges whether to show electronic chart according to inquiry pattern mark.
Further, based on participle, a kind of of the present invention's proposition determines whether that the system showing electronic chart also comprises: map relevance score adjusting module is used for adjusting according to the gross score of pre-defined rule to determined various mark.
Further, based on participle, a kind of of the present invention's proposition determines whether that the system showing electronic chart also comprises: locating information acquisition module is for obtaining the locating information of user; Urban information determination module is used for the urban information determining user place according to locating information, and display control module, when judging display electronic chart, pushes and is limited to incity, city cartographic information.
A kind of system determining whether to show electronic chart based on participle that the present invention proposes, by geographical attribute feature extraction module, geographical attribute feature is extracted to the query word that user inputs, then geographical attributive character mark is determined by geographical attribute feature scores determination module based on geographical attribute feature, judge whether to show electronic chart according to geographical attributive character mark eventually through display control module, and then the ageing of search and accuracy can be improved, the experience property of search can also be improved simultaneously.
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 the some or all functions that microprocessor or digital signal processor (DSP) can be used in practice to realize according to the some or all parts in the * * * equipment of the embodiment of the present invention.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 whether based on participle the method showing electronic chart, comprising:
Geographical attribute feature is extracted to the query word of user's input;
Geographical attributive character mark is determined based on described geographical attribute feature;
Judge whether to show electronic chart according to described geographical attribute feature scores.
2. method according to claim 1, extracts geographical attribute feature to the query word of user's input, comprises further:
Word segmentation processing is carried out to the query word of user's input, generates participle;
Each participle is mated with the geographical attribute feature preset;
According to matching result, determine geographical attributive character.
3. method according to claim 1 and 2, determine geographical attributive character mark based on described geographical attribute feature, comprise further:
Judge whether described geographical attribute feature comprises administrative region feature, if so, then determine administrative region associated score; And/or
Judge whether described geographical attribute feature comprises roadway characteristic, if so, then determine road associated score; And/or
Judge whether described geographical attribute feature comprises building feature, if so, then determine building associated score; And/or
Judge whether described geographical attribute feature comprises floor feature, if so, then determine floor associated score; And/or
Judge whether described geographical attribute feature comprises room number feature, if so, then determine room number associated score;
Based on above-mentioned each associated score that one or more are determined, determine geographical attributive character mark.
4. the method according to any one of claim 1-3, the method also comprises:
Query word according to user's input determines the clause corresponding with it;
According to described clause, determine the clause mark of described query word;
Judge whether that display electronic chart is also according to described clause mark.
5. the method according to any one of claim 1-4, the method also comprises:
Resolve it according to the query word of user's input and whether comprise two or more entity word;
According to described analysis result, determine entity word mark;
Institute judges whether that display electronic chart is also according to described entity word mark.
6. the method according to any one of claim 1-5, the method also comprises:
The inquiry pattern corresponding according to the query word determination query word of user's input;
According to the pattern of described query word, determine described inquiry pattern mark;
Judge whether display electronic chart also according to inquiry pattern mark.
7. the method according to any one of claim 1-6, the method also comprises:
Adjust according to the gross score of pre-defined rule to determined various mark.
8. the method according to any one of claim 1-7, the method also comprises:
Obtain the locating information of user;
The urban information at user place is determined according to described locating information,
When determining display electronic chart, pushing and being limited to incity, described city cartographic information.
9. determine whether based on participle the system showing electronic chart, comprising:
Geographical attribute feature extraction module, extracts geographical attribute feature for the query word inputted user;
Geographical attribute feature scores determination module, for determining geographical attributive character mark based on described geographical attribute feature,
Display control module, shows electronic chart for judging whether according to described geographical attribute feature scores.
10. system according to claim 9, geographical attribute feature extraction module comprises further:
Cut word unit, carry out word segmentation processing for the query word inputted user, generate participle;
Participle matching unit, for mating each participle with the geographical attribute feature preset;
Geographical attribute characteristics determining unit, for according to matching result, determining geographical attributive character.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609880A (en) * | 2018-06-15 | 2019-12-24 | 北京搜狗科技发展有限公司 | Information query method and device and electronic equipment |
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