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Method and device for evaluating POIs (Point Of Interest)

A technology of points of interest and evaluation indicators, applied in the fields of resources, instruments, electrical and digital data processing, etc., can solve the problems of unsatisfactory recommendation and so on.

Pending Publication Date: 2020-07-07
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, when a user searches for "Xiangshan" in Beijing, the most desired result is usually Xiangshan Park, but according to the text similarity, the relevance of POIs such as Xiangshan Hotel and Xiangshan Road is also high, making the recommendation unsatisfactory

Method used

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  • Method and device for evaluating POIs (Point Of Interest)
  • Method and device for evaluating POIs (Point Of Interest)
  • Method and device for evaluating POIs (Point Of Interest)

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Embodiment Construction

[0066] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0067] figure 1 A schematic flowchart of a method for evaluating a POI according to an embodiment of the present invention is shown. Such as figure 1 As shown, the method includes:

[0068] Step S110, generating corresponding query words for each POI in the POI set.

[0069] The POI collection here may be based on the realized POI database, and the POIs therein may be used as objects to generate query words respectively.

[007...

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Abstract

The invention discloses a method and device for evaluating POIs (Point Of Interest). The method comprises: respectively generating corresponding query words for each POI in a POI set; acquiring the record number of each query word in the search engine, and recording the record number as the query word record number corresponding to each POI; and determining a breadth initial value of each POI according to the query word record number corresponding to each POI, and correcting the breadth initial value to obtain the breadth of each POI as a POI evaluation index. According to the technical scheme, a broadness concept in search is introduced into POI evaluation, the constructed query words are utilized to obtain the recording number, and objective evaluation on the POI is realized through correction, so that the POI takes the breadth as a new evaluation index and can be applied to scenes such as search and the like, and the POI is more appropriate to actual requirements of users.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a method and device for evaluating POIs. Background technique [0002] POI is usually the abbreviation of point of interest (point of interest), and can also refer to point of information (information point). Points of interest and information points can be used as signs of banks, scenic spots, companies, hospitals, government agencies, restaurants, shopping malls, etc. on the map. Both "point of interest" and "POI" in the present invention refer to the above meanings. [0003] POIs can be recommended to the user in response to the user's search request, but in the current implementation, only the textual similarity between the POI name and the search keyword entered by the user is often considered. This makes the searched results may not be able to meet the real needs of users. For example, when a user searches for "Xiangshan" in Beijing, the most desired result is us...

Claims

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Application Information

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IPC IPC(8): G06F16/9537G06Q10/06
CPCG06Q10/06393
Inventor 周带华
Owner BEIJING QIHOO TECH CO LTD
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