POI data mining and information retrieval method, device and equipment and medium

A technology of data and geographical location information, applied in the field of data processing, can solve problems such as poor navigation support of the company, and achieve the effect of meeting different needs

Inactive Publication Date: 2017-12-19
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a POI data mining, information retrieval method, device, equipment, and storage medium to solve the problem that POI retrieval of electronic maps has poor support for company navigation

Method used

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  • POI data mining and information retrieval method, device and equipment and medium
  • POI data mining and information retrieval method, device and equipment and medium
  • POI data mining and information retrieval method, device and equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment provides a method for mining POI data, which can be applied to the company's POI data (for example: POI data composed of company name, company address, and geographic location information, or company name, company address, company abbreviation, and In the case of mining POI information consisting of geographic location information, this method can be executed by the POI data mining device provided by the embodiment of the present invention. The device can be implemented in software and / or hardware, and generally can be integrated in a navigation server in. Such as figure 1 As shown, the method of this embodiment specifically includes the following operations:

[0041] S110. Grab the original company information from the target website. Among them, company information includes company name and company address.

[0042] The original company information can usually be obtained from a target website that contains a large amount of company information. The targe...

Embodiment 2

[0051] On the basis of the foregoing embodiments, the effective company address and the geographic location information corresponding to the effective company address are determined according to the company address in the original company information, and the specific optimization is:

[0052] Input the company address in each original company information into the set map interface respectively, and obtain the address confidence and geographic location information corresponding to each company address returned by the set map interface;

[0053] The company address whose address confidence exceeds the set first threshold is used as the effective company address, and geographic location information corresponding to the effective company address is obtained.

[0054] Before entering the company address in each original company information into the setting map interface, and obtaining the address confidence and geographic location information corresponding to each company address returned...

Embodiment 3

[0076] On the basis of the above-mentioned embodiments, according to the user’s historical click log, mining the company abbreviation of the company name in the POI data of each said company, and adding the corresponding company abbreviation to the POI data of the target company where the company abbreviation is mined , The specific optimization is:

[0077] Obtain a piece of company POI data in turn as the current operating company data;

[0078] According to the historical click log of the user, obtain the target click log including the current operating company name in the current operating company data in the query formula, and / or the target click log including the current operating company address in the current operating company data in the query formula Click log;

[0079] Determine a set of target high-frequency click websites according to at least one click website corresponding to the target click log;

[0080] The target high-frequency click website set is matched with the...

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Abstract

The embodiment of the invention discloses a POI data mining and information retrieval method, device, equipment and medium. The POI data mining method includes the following steps that, original company information is obtained in a target website, wherein the company information includes the name and address of a company; according to the company address in the original company information, an effective company address and geographical location information corresponding to the effective company address are determined; the effective company address and the company name and the geographical location information corresponding to the effective company address are stored in company POI data; according to a historical click log of a user, short names of companies are mined from company names in POI data of companies, and the corresponding short name of the target company is added into the POI data of the target company whose short name is mined. According to the method, great convenience is provided for user to navigate the company, and meanwhile the different requirements, generated because of different expression habits, of users for company navigation are met.

Description

Technical field [0001] The embodiments of the present invention relate to the technical field of data processing, and in particular to a POI data mining and information retrieval method, device, equipment, and storage medium. Background technique [0002] Car navigation is carried out by using GPS (Global Positioning System, Global Positioning System) onboard with electronic maps, which can conveniently and accurately tell the driver the shortest or fastest route to the destination. [0003] When business customers need to go to their partner companies for business negotiations, they usually navigate the company address. However, POI (Point of Information) retrieval of electronic maps has poor support for company navigation, especially for some small and medium-sized enterprises, which may not be included in Baidu Maps due to their lack of visibility and low exposure. Therefore, when the user's company navigation needs are not met, it will directly affect the user's experience of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/29G06F16/9537
Inventor 谢泽颖凌光林英展周超
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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