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Search result processing method and device for information search based on map

A technology for search results and information search, applied in the field of information search, it can solve the problems of low map level and insufficient display, and achieve the effect of clear display

Active Publication Date: 2017-06-16
TENCENT CLOUD COMPUTING BEIJING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the low level of the map, the location of the search results on the home page is not clearly displayed on the map

Method used

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  • Search result processing method and device for information search based on map
  • Search result processing method and device for information search based on map
  • Search result processing method and device for information search based on map

Examples

Experimental program
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Embodiment 1

[0042] Calculate the distance between each search result currently included on the home page on the map and the first search result on the home page, and identify the search results whose distance from the first search result on the map to the first search result on the home page is greater than the first predetermined threshold; Among the n pages of search results, according to the descending order of relevance, search for the search results whose distance from the first search result on the home page on the map is not greater than the first predetermined threshold, and determine the adjusted home page from the search results The search results that should be included.

[0043] Among them, from the search results, it is determined that the search results that should be included in the adjusted home page may specifically include:

[0044] The identified search results whose distance is greater than the first predetermined threshold are deleted from the search results that shou...

no. 2 example

[0066] In the second embodiment, according to the distance between each other on the map, the search results included in the first n pages are clustered to obtain clusters, and according to the obtained clusters, the first item on the map and the first page of the home page are identified The distance between the search results is larger than the first predetermined threshold, and the search results that should be included in the home page are adjusted. Among them, there are many clustering methods that can be used, such as k-mean, DBSCAN and other clustering methods.

[0067] Specifically, the search results included in the first n pages can be clustered according to the distances on the map to obtain clusters, wherein the distance between different search results included in each cluster is not greater than the first A predetermined threshold, the distance between different search results included in different clusters is greater than the first predetermined threshold, when ...

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PUM

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Abstract

The embodiment of the invention discloses a search result processing method and device for searching information based on a map. The method comprises the following steps: receiving search results, wherein each search result corresponds to one geographic position on the map; carrying out descending sort on the search results according to the correlation among the search results and search terms; acquiring a distance between each search result and a first search result on the map and identifying the search result having the distance with the first search result, which is less than a first pre-set threshold value, on the map; and only displaying the search result having the distance with the first search result, which is less than the first pre-set threshold value, on the map. With the adoption of the search result processing method and device for searching information based on the map, the positions of the home page search results on the map can be more clearly displayed.

Description

technical field [0001] The invention relates to the technical field of information search, in particular to a search result processing method and device for information search based on maps. Background technique [0002] Currently, when searching for information based on a map, the search results are returned according to the correlation between the search results and the query words. When there are many search results returned, the search results are displayed in pages in descending order of the correlation between the search results and the query words. When displaying the search results, the search results of the current page are also identified on the map according to the coordinate positions of the search results on the map, thereby displaying the positions of each search result of the current page on the map. [0003] Depending on the scale displayed on the map, the hierarchy of the map can be defined. The lower the level, the larger the scale, the larger the display...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
CPCG06F16/29G06F16/9537
Inventor 张慧斌田密
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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