Interest point recommendation method and device

A recommendation method, a technology of points of interest, applied in the field of electronic maps, can solve problems such as gaps in retrieval results

Inactive Publication Date: 2017-09-29
江苏省基础地理信息中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the correlation between the order of POI data in the search results and the search terms is generally optimized by improving the algorithm, but there is still a certain gap between the search results and user expectations

Method used

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  • Interest point recommendation method and device
  • Interest point recommendation method and device
  • Interest point recommendation method and device

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0096] A method for recommending points of interest provided by an embodiment of the present invention, such as figure 1 shown, including:

[0097] Step S102, acquiring the user's search habit information, the search habit information includes the user's search term and target point of interest information, wherein the target point of interest information is the point of interest information clicked by the user from the search results of the search term.

[0098]The process for users to search for POIs using a search engine is as follows: the user enters search terms in the search engine, and the server corresponding to the search engine recommends search results to the user's client. The search results include multiple pieces of POI information arranged in sequence, The user selects the information of the target point of interest to be followed from the search results.

[0099] Specifically, obtaining the user's search habit information may be that the server records the sea...

Embodiment 2

[0184] Such as Figure 10 As shown, an apparatus for recommending a point of interest provided in an embodiment of the present invention includes:

[0185] The acquisition module 100 is configured to acquire the user's search habit information, the search habit information includes the user's search term and target point of interest information, wherein the target point of interest information is the point of interest information selected by the user from the search results of the search term;

[0186] Determining module 200, for determining the number of hits of each target point of interest information corresponding to the search term to be processed according to the retrieval habit information;

[0187] The update module 300 is used to update the ranking of the target interest point information in the retrieval results of the corresponding search terms to be processed according to the click volume of each target interest point information, obtain a ranking sequence, and upd...

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Abstract

The invention provides an interest point recommendation method and device, and relates to the technical field of electronic maps. The method includes the steps: acquiring search habit messages of users; determining click rate of each target interest point message corresponding to each search word to be processed according to the search habit information; updating sequences of the target interest point messages in search results of the corresponding search words to be processed according to the click rate of each target interest point message to obtain a collating sequence, and recommending the target interest point messages to the users according to the collating sequence. The search habit messages comprise search words of the users and the target interest point messages, and the target interest point messages are interest point messages selected by the users from the search results of the search words. The method relieves the technical problems that differences among search results of interest points and user expectations still exist in the prior art.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a method and device for recommending points of interest. Background technique [0002] The English full name of the point of interest is Point of Information, and the English abbreviation is POI. At present, more and more users search for POIs in the electronic map. The POI data stored in the database provides data support for POI retrieval. Click to select the target POI data. [0003] According to relevant statistics, about 86% of users only view the first 30 POI data in the search results, so sorting the POI data in the search results according to their relevance to the search terms is crucial for users to quickly search for POIs. At present, the correlation between the order of POI data in the search results and the search terms is generally optimized by improving the algorithm, but there is still a certain gap between the search results and user expectations. Con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9537
Inventor 刘昱君李宁刘娇谢玉宁赵萍张浩
Owner 江苏省基础地理信息中心
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