CN106227876A - A kind of activity schedule aid decision-making method and device - Google Patents

A kind of activity schedule aid decision-making method and device Download PDF

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CN106227876A
CN106227876A CN201610625744.1A CN201610625744A CN106227876A CN 106227876 A CN106227876 A CN 106227876A CN 201610625744 A CN201610625744 A CN 201610625744A CN 106227876 A CN106227876 A CN 106227876A
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user
information
default label
tag
label
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CN106227876B (en
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葛志明
时迎超
张琦
吴玉芳
王楠
崔建青
徐冉
佘俏俏
忻舟
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Beijing Baidu Netcom Science and Technology Co Ltd
Shanghai Xiaodu Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/903Querying
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/30Semantic analysis

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  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention discloses a kind of activity schedule aid decision-making method and device, the method includes: obtain the naturally semantic Query Information of user's input;Described Query Information is carried out semantic analysis, obtains inquiry tag;The default label mated with described inquiry tag is searched in data base, return the Query Result being associated with described default label, wherein, described Query Result includes that at least one in the title at sight spot, type, position, ticket information, scoring and range information, described inquiry tag and described default label include at least one in the scene tag at sight spot, type label, location tags and price tag.The Query Result meeting user's request can be fed directly to user by this programme, improves the search efficiency of user, and the final decision for user provides great convenience.

Description

A kind of activity schedule aid decision-making method and device
Technical field
The present embodiments relate to computer technology, particularly relate to a kind of activity schedule aid decision-making method and device.
Background technology
Along with science and technology and expanding economy, the current living standard of people is greatly improved.More users are for recreation Arrangement had new demand.
Activity schedule generally includes object for appreciation sight spot and object for appreciation activity two kinds, is suitable for stepping on the tourist attractions in spring as user needs to look at one Time, user can search tourist attractions by search platform or APP, but existing search platform or APP all cannot be for The demand of user carry out deep excavation and feed back to user need information, and be mostly feed back to user some sell product or The ticket information etc. at sight spot so that user is difficult to be found the inquiry knot meeting self-demand by existing search platform or APP Really.
Summary of the invention
The invention provides a kind of activity schedule aid decision-making method and device, it is possible to the inquiry meeting user's request tied Fruit is fed directly to user, improves the search efficiency of user, and the final decision for user provides great convenience.
First aspect, embodiments provides a kind of activity schedule aid decision-making method, including:
Obtain the naturally semantic Query Information of user's input;
Described Query Information is carried out semantic analysis, obtains inquiry tag;
Searching the default label mated with described inquiry tag in data base, return and described default label are associated Query Result, wherein, described Query Result includes in the title at sight spot, type, position, ticket information, scoring and range information At least one, described inquiry tag and described default label include the scene tag at sight spot, type label, location tags and price In label at least one.
Second aspect, the embodiment of the present invention additionally provides a kind of activity schedule aid decision device, including:
Query Information acquisition module, for obtaining the naturally semantic Query Information of user's input;
Inquiry tag determines module, for described Query Information is carried out semantic analysis, obtains inquiry tag;
Query Result determines module, for searching the default label mated with described inquiry tag in data base, returns The Query Result being associated with described default label, wherein, described Query Result includes the title at sight spot, type, position, admission ticket In information, scoring and range information at least one, described inquiry tag and described default label include the scene tag at sight spot, class In type label, location tags and price tag at least one.
The present invention, by obtaining the naturally semantic Query Information of user's input, carries out semantic point to described Query Information Analysis, obtains inquiry tag, searches the default label mated with described inquiry tag in data base, returns and described default label The Query Result being associated, is solved user and is difficult to be found the inquiry meeting self-demand by existing search engine or APP The problem of result, it is possible to the Query Result meeting user's request is fed directly to user, improves the search efficiency of user, for The final decision of user provides great convenience.
Accompanying drawing explanation
The flow chart of the activity schedule aid decision-making method that Fig. 1 provides for the embodiment of the present invention one;
The interface utilizing activity schedule aid decision-making method to obtain Query Result that Fig. 2 provides for the embodiment of the present invention one shows It is intended to;
The flow chart of the activity schedule aid decision-making method that Fig. 3 provides for the embodiment of the present invention two;
The interface utilizing activity schedule aid decision-making method to obtain Query Result that Fig. 4 provides for the embodiment of the present invention two shows It is intended to;
The flow chart of the activity schedule aid decision-making method that Fig. 5 provides for the embodiment of the present invention three;
Fig. 6 utilizes activity schedule aid decision-making method to eject after obtaining Query Result to draw for what the embodiment of the present invention three provided Lead the interface schematic diagram of option;
Fig. 7 carries out the second interface schematic diagram taking turns inquiry for what the embodiment of the present invention three provided according to boot options;
The flow chart of the activity schedule aid decision-making method that Fig. 8 provides for the embodiment of the present invention four;
The activity schedule aid decision-making method that utilizes that Fig. 9 provides for the embodiment of the present invention four returns recommendation information for user Interface schematic diagram;
The structure chart of the activity schedule aid decision device that Figure 10 provides for the embodiment of the present invention five.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that this place is retouched The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just Part related to the present invention is illustrate only rather than entire infrastructure in description, accompanying drawing.
Embodiment one
The flow chart of the activity schedule aid decision-making method that Fig. 1 provides for the embodiment of the present invention one, the present embodiment is applicable Carrying out the situation of activity schedule in user by lookup sight spot and recreation, the method can be by the equipment of calculating such as intelligence hands Machine, panel computer or notebook computer perform, and specifically include as follows:
S101, the naturally semantic Query Information of acquisition user's input.
User can search, according to self-demand input inquiry information, the information content wanted, and common situation is: user Wonder that the details at a certain sight spot can be scanned for by the title inputting this sight spot at Baidu's search engine, then open The link of search feedback i.e. can obtain the content wanted, and in which, needs user to input key word accurately, search engine root According to this key word, the data message of association is fed back to user.
Unlike foregoing teachings, obtain in this step is the Query Information of the semanteme naturally that user is inputted, and shows Example, user can input " weekend goes where step on the spring and admires the beauty of flowers " or " weekend goes where to play ".Concrete, this Query Information can be user Word message by keyboard typing, it is also possible to be the voice messaging that inputs of user, when user input voice type being detected During Query Information, automatically this voice messaging can be converted to the Query Information of literal type.
S102, described Query Information is carried out semantic analysis, obtain inquiry tag.
The Query Information in this step got S101 carries out semantic analysis, to obtain inquiry tag.Exemplary, when When user wants to find the sight spot meeting demand, this inquiry tag can be the scene tag at sight spot, type label, location tags With in price tag at least one.Exemplary, when user inputs " weekend goes where step on the spring and admires the beauty of flowers ", by " weekend goes where to step on Spring admires the beauty of flowers " to carry out the scene tag that semantic analysis obtains be " stepping on the spring ".
Exemplary, in semantic analysis process, Query Information can be decomposed into the field of inquiry, intention and three kinds, groove position Element, takes different analysis methods for three kinds of different element types.Wherein, field located the scope of demand, it is intended that Located the type of demand, groove position is accurately positioned for demand.
Concrete, when being analyzed field, the Query Information that default disaggregated model can be used to input user enters Row classification;When intention and groove position are analyzed, the multiple handss such as Analysis of Knowledge Bases Reasoning, template matching and sequence labelling can be used Duan Jinhang comprehensively analyzes.
S103, the default label that lookup is mated with described inquiry tag in data base, return and described default label phase The Query Result of association.
Wherein, this default label includes in the scene tag at sight spot, type label, location tags and price tag at least one Kind.Exemplary, the inquiry tag determined in S102 is " stepping on the spring ", accordingly, searches and " step in this step in data base Spring " default label, by this default label associate Query Result feed back to user.Exemplary, this Query Result includes scape Point title, type, position, ticket information, scoring and range information at least one.Fig. 2 provides for the embodiment of the present invention one The activity schedule aid decision-making method that utilizes obtain the interface schematic diagram of Query Result, as it can be seen, user input " which weekend goes Step on the spring to admire the beauty of flowers ", the Query Result obtained includes " Beijing Botanical Garden ", " Yuyuan Lake " and " Phoenix Mountain " etc., wherein, at each sight spot In all be labeled with scoring, number of reviews and range information.
The technical scheme of the present embodiment, can carry out semantic analysis to the naturally semantic Query Information of user's input and obtain Inquiry tag, and in data base, search the default label mated with inquiry tag, by straight for the Query Result meeting user's request Connecing and feed back to user, improve the search efficiency of user, the final decision for user provides great convenience.
On the basis of technique scheme, search in data base the default label that mates with described inquiry tag it Before, also include: obtain review information and/or the search data of user, described review information and/or search data are carried out semanteme Analyze to determine default label.In this step, by a large amount of review information at each sight spot got and/or the search of user Data determine default label, exemplary, when repeatedly mentioning " stepping on the spring " in the comment in certain sight spot got, then will " step on the spring " and be defined as presetting label, and the label at this sight spot with " stepping on the spring " is associated.Concrete, the determination mode presetting label can To be: go out to have the candidate of the complete meaning of one's words based on part of speech and syntax dependence from review information and/or search extracting data The set (such as " appropriate bands child object for appreciation ") of label;Carry out candidate's label availability positive and negative example mark, according to the language of candidate's label Environment, extracts Chinese language model feature, dopes whether candidate's label can be used based on Random Forest model, such as " is suitable for Carry small children object for appreciation " it is available candidate's label that meaning of one's words expressed intact is clear and definite, can be as default label, and " being suitable for collective " is The individual meaning of one's words expresses incomplete candidate's label, is not suitable as presetting label.In the association process at default label and sight spot, can Use the frequency finding default label to occur the multimode matching algorithm review information from this sight spot and/or search data, and Improved by FREQUENCY CONTROL and preset the confidence level that label associates with sight spot, finally determine and this default label is associated with sight spot.This In scheme, the search data that the review information that can obtain from the whole network sight spot information and/or user use when scanning for are true Make default label, and default label is associated with sight spot, the inquiry tag will determined from the Query Information that user inputs The corresponding sight spot information associated by default label is fed directly to user, meets user's activity schedule under different scenes Demand.
On the basis of technique scheme, data base searches the default label bag mated with described inquiry tag Include: determine inquiry field according to described Query Information;Data base under described inquiry field searches and described inquiry tag The default label of coupling.In this step, first the inquiry field that Query Information is corresponding is determined, and in this inquiry field Carry out inquiry tag and the coupling of default label, improve search efficiency, it is to avoid feed back to the Query Result of user and user from The incoherent situation of body demand occurs.
Embodiment two
The flow chart of the activity schedule aid decision-making method that Fig. 3 provides for the embodiment of the present invention two, the present embodiment is being implemented On the basis of example one, introduce the positional information parameter of user when returning Query Result, specifically include as follows:
S201, the naturally semantic Query Information of acquisition user's input.
S202, described Query Information is carried out semantic analysis, obtain inquiry tag.
S203, the default label that lookup is mated with described inquiry tag in data base, obtain the position of described user input Put, the Query Result that position returns and described default label is associated inputted according to described user.
Concrete, during such as user's input " museum that Beijing is worth going ", get the sight spot of user's inquiry or activity Position is Beijing, then preferential being returned to by Query Result associated by the default label meeting " museum " near Beijing is used Family, optionally, this Query Result returning to user combines the scoring situation at sight spot, and the highest then this sight spot of point inspired by what one sees scoring is made The probability being returned for Query Result is the highest.
The interface utilizing activity schedule aid decision-making method to obtain Query Result that Fig. 4 provides for the embodiment of the present invention two shows Being intended to, as shown in Figure 4, user inputs " museum that Beijing is worth going ", and now, the Query Result of return is " country's natural science Shop ", " Military Museum " and " Metropolitan Museum ".
The technical scheme of the present embodiment, by obtaining the position of described user input, the position inputted according to described user Return the Query Result being associated with described default label, make user be more prone to find the sight spot meeting self-demand, it is to avoid User needs to look for the sight spot wanting to go in place one by one in numerous sight spots, improves search efficiency.
On the basis of technique scheme, S203 can also is that to search in data base and mates with described inquiry tag Preset label, obtain the current location of described user, return relevant with described default label according to the current location of described user The Query Result of connection.In this step, when user input query information, a lot of in the case of user's not input position information, as " weekend goes where step on the spring and admires the beauty of flowers ", it does not explicitly indicate that the place at sight spot of demand.In this step, in data base search with After the default label of inquiry tag coupling, obtain the current location of this user further, exemplary, can be by the location opened Module obtains user when prelocalization is to obtain the exact position of user.Exemplary, will immediate with user current location look into Ask result priority feedback to user.
Embodiment three
The flow chart of the activity schedule aid decision-making method that Fig. 5 provides for the embodiment of the present invention three, the present embodiment is above-mentioned The method giving the user's decision-making of a kind of further auxiliary on the basis of each embodiment, specifically includes as follows:
S301, the naturally semantic Query Information of acquisition user's input.
S302, described Query Information is carried out semantic analysis, obtain inquiry tag.
S303, the default label that lookup is mated with described inquiry tag in data base, return and described default label phase The Query Result of association.
S304, eject boot options, click on for described user, and according to the click on content of described user or input information Return next round Query Result.
Fig. 6 utilizes activity schedule aid decision-making method to eject after obtaining Query Result to draw for what the embodiment of the present invention three provided Lead the interface schematic diagram of option, as it can be seen, (" National Museum ", " Military Museum " after returning Query Result for user " Metropolitan Museum "), in bottom ejection " characteristic museum of Pekinese ", " museum of Beijing appropriate bands child ", " Beijing is not Wrong History Museum and the boot options of " changing a collection of ", user can click accordingly according to self-demand or input new looking into Inquiry information is accurately inquired about to carry out next round.
Fig. 7 carries out the second interface schematic diagram taking turns inquiry for what the embodiment of the present invention three provided according to boot options, such as figure Shown in, the boot options of the with good grounds ejection of user, have input the Query Information in " museum of Beijing appropriate bands child ", now, The Query Result be given is " Beijing Natural History Museum ", gives the scoring at this sight spot, comment quantity, open hour and ground simultaneously Location is gone to facilitating user.
The technical scheme of the present embodiment, by ejecting boot options, clicks on for described user, and according to described user's Click on content or input information return next round Query Result, guide the inquiry content of user, to help user the One time found the Query Result meeting self-demand.
Embodiment four
The flow chart of the activity schedule aid decision-making method that Fig. 8 provides for the embodiment of the present invention four, the present embodiment is above-mentioned On the basis of each embodiment, give a kind of method that further help user carries out inquiring about, specifically include as follows:
S401, the naturally semantic Query Information of acquisition user's input.
S402, described Query Information is carried out semantic analysis, obtain inquiry tag.
S403, the default label that lookup is mated with described inquiry tag in data base, return and described default label phase The Query Result of association.
The recommendation information that S404, return select for user.
The activity schedule aid decision-making method that utilizes that Fig. 9 provides for the embodiment of the present invention four returns recommendation information for user Interface schematic diagram, as it can be seen, as user's input " plays for children that appropriate bands child sees ", the recommendation information be given includes " big The magical interactive plays for children of type multimedia ", " large multimedia illusion interaction plays for children " and " large multimedia is pursued a goal with determination interaction child Acute ".In this step, by big data mining, classified in all kinds of sight spots and activity, and be given according to the Query Information of user Recommendation information, to assist user's decision making arrangement, when user the most clearly inquires about purpose, facilitates user according to recommendation information Find the activity meeting self-demand.
Embodiment five
The structure chart of the activity schedule aid decision device that Figure 10 provides for the embodiment of the present invention five, specifically includes:
Query Information acquisition module 1, for obtaining the naturally semantic Query Information of user's input;
Inquiry tag determines module 2, for described Query Information is carried out semantic analysis, obtains inquiry tag;
Query Result determines module 3, for searching the default label mated with described inquiry tag in data base, returns The Query Result being associated with described default label, wherein, described Query Result includes the title at sight spot, type, position, admission ticket In information, scoring and range information at least one, described inquiry tag and described default label include the scene tag at sight spot, class In type label, location tags and price tag at least one.
The technical scheme of the present embodiment, can carry out semantic analysis to the naturally semantic Query Information of user's input and obtain Inquiry tag, and in data base, search the default label mated with inquiry tag, by straight for the Query Result meeting user's request Connecing and feed back to user, improve the search efficiency of user, the final decision for user provides great convenience.
On the basis of technique scheme, also include:
Default label determines module, for obtaining review information and/or the search data of user, to described review information And/or search data carry out semantic analysis to determine default label.
On the basis of technique scheme, described Query Result determine module 3 specifically for:
Inquiry field is determined according to described Query Information;
Data base under described inquiry field searches the default label mated with described inquiry tag.
On the basis of technique scheme, described Query Result determine module 3 specifically for:
Obtain the current location of described user, return according to the current location of described user and described default label is associated Query Result;Or
Obtaining the position of described user input, the position inputted according to described user returns and described default label is associated Query Result.
On the basis of technique scheme, also include:
Guide module, be used for ejecting boot options, click on for described user, and according to the click on content of described user or Input information returns next round Query Result.
On the basis of technique scheme, also include:
Instruct module, for returning the recommendation information selected for user.
The said goods can perform the method that any embodiment of the present invention is provided, and possesses the corresponding functional module of execution method And beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious change, Readjust and substitute without departing from protection scope of the present invention.Therefore, although by above example, the present invention is carried out It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also Other Equivalent embodiments more can be included, and the scope of the present invention is determined by scope of the appended claims.

Claims (12)

1. an activity schedule aid decision-making method, it is characterised in that including:
Obtain the naturally semantic Query Information of user's input;
Described Query Information is carried out semantic analysis, obtains inquiry tag;
In data base, search the default label mated with described inquiry tag, return the inquiry being associated with described default label As a result, wherein, during described Query Result includes the title at sight spot, type, position, ticket information, scoring and range information at least One, described inquiry tag and described default label include the scene tag at sight spot, type label, location tags and price tag In at least one.
Method the most according to claim 1, it is characterised in that search pre-with what described inquiry tag mated in data base Before bidding label, also include:
Obtain user review information and/or search data, to described review information and/or search data carry out semantic analysis with Determine default label.
Method the most according to claim 1, it is characterised in that search pre-with what described inquiry tag mated in data base Bidding label include:
Inquiry field is determined according to described Query Information;
Data base under described inquiry field searches the default label mated with described inquiry tag.
Method the most according to claim 1, it is characterised in that return the Query Result bag being associated with described default label Include:
Obtain the current location of described user, according to current location return and the looking into that described default label is associated of described user Ask result;Or
Obtaining the position of described user input, what the position return inputted according to described user and described default label were associated looks into Ask result.
5. according to the method according to any one of claim 1-4, it is characterised in that be associated with described default label returning Query Result after, also include:
Eject boot options, click on for described user, and according under the click on content of described user or the information return of input One takes turns Query Result.
Method the most according to claim 5, it is characterised in that at the Query Result returned and described default label is associated After, also include:
Return the recommendation information selected for user.
7. an activity schedule aid decision device, it is characterised in that including:
Query Information acquisition module, for obtaining the naturally semantic Query Information of user's input;
Inquiry tag determines module, for described Query Information is carried out semantic analysis, obtains inquiry tag;
Query Result determines module, for searching the default label mated with described inquiry tag in data base, returns and institute Stating the Query Result that default label is associated, wherein, described Query Result includes the title at sight spot, type, position, admission ticket letter Breath, scoring and range information at least one, described inquiry tag and described default label include the scene tag at sight spot, type In label, location tags and price tag at least one.
Device the most according to claim 7, it is characterised in that also include:
Default label determines module, for obtaining review information and/or the search data of user, to described review information and/or Search data carry out semantic analysis to determine default label.
Device the most according to claim 7, it is characterised in that described Query Result determine module specifically for:
Inquiry field is determined according to described Query Information;
Data base under described inquiry field searches the default label mated with described inquiry tag.
Device the most according to claim 7, it is characterised in that described Query Result determine module specifically for:
Obtain the current location of described user, according to current location return and the looking into that described default label is associated of described user Ask result;Or
Obtaining the position of described user input, what the position return inputted according to described user and described default label were associated looks into Ask result.
11. according to the device according to any one of claim 7-10, it is characterised in that also include:
Guide module, be used for ejecting boot options, click on for described user, and according to the click on content of described user or input Information return next round Query Result.
12. devices according to claim 11, it is characterised in that also include:
Instruct module, for returning the recommendation information selected for user.
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