Search result ordering method and device based on search engine

A technology of search results and search engines, applied in the field of search engines, can solve problems such as fewer topics, more irrelevant information, and too large a dictionary

Active Publication Date: 2008-04-09
BEIJING ZHIGU RUI TUO TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the dictionary is too small, too much irrelevant information will appear; if the dictiona

Method used

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  • Search result ordering method and device based on search engine
  • Search result ordering method and device based on search engine
  • Search result ordering method and device based on search engine

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Experimental program
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Embodiment 1

[0043] Embodiment 1. This embodiment includes a setting step, a step of determining network resources to be sorted, a step of calculating weights, a sorting step, and a presenting step. The setting steps include: a sub-step of customizing the keyword dictionary, a sub-step of extracting keywords, a sub-step of establishing a keyword index, a sub-step of establishing a resource index, and a sub-step of weight configuration.

[0044] 101. Customization of keyword dictionary.

[0045] Keywords are words that can identify subject information of a network resource (web page resource or download resource). For example, in a search engine, users often input phrases such as software name + "download", movie name + "high-definition", etc., where the software name and movie name can be defined as keywords of these phrases.

[0046] In order to effectively extract the keywords of the subject information of a network resource, it is first necessary to establish a keyword dictionary. Acc...

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PUM

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Abstract

The invention discloses a ranking method based on search results of search engines and a device thereof, relating to the field of search engines, which is make the ranking results more satisfying to the users demand. The method includes that: a search word input by a user is processed by word segmentation; search in a keyword index respectively in terms of the segmentation obtained by the processing of word segmentation to determine the keyword weight of the searching word in all network resources to be ranked; determine the total weight of the searching word in all network resources to be ranked; and rank all the network resources to be ranked according to the total weight and present to the user. The device comprises a word segmentation unit, a keyword weight determining unit, a total weight determining unit, a ranking unit and a presenting unit.

Description

technical field [0001] The invention relates to the field of search engines, in particular to a method and device for sorting search results based on a search engine. Background technique [0002] With the continuous development of search engine technology and the advancement of information processing technology, people's needs for search engines are becoming more and more extensive, and the types of search engines are also developing in diversification. At present, the mainstream search engines are divided into: full-text search engines, directory search engines and meta-search engines. Recently, vertical search engines have gradually entered people's field of vision. [0003] In the field of search engines, an important criterion for evaluating a search engine is whether it allows users to find the desired information as soon as possible, that is, various information related to the user's search topic. [0004] In recent years, major search engines have optimized the rel...

Claims

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Application Information

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IPC IPC(8): G06F17/30
Inventor 刘汉洲
Owner BEIJING ZHIGU RUI TUO TECH
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