Search method based on compound words and search engine server
A search engine and search method technology, applied in the Internet field, can solve the problems of increasing search process time, wasting storage space and processing resources, and achieve the effects of reducing split granularity, fast response, and saving processing resources
Inactive Publication Date: 2011-09-28
SHENZHEN SHI JI GUANG SU INFORMATION TECH
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Problems solved by technology
This method requires multiple search operations, and since some combinations of unary words are word combinations that have no practical meaning, indexes and operations need to be established, which wastes storage space and processing resources, and increases the overall search time. process time
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[0025] In order to make the purpose, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] figure 1 It is a flow chart of the first embodiment of the present invention to realize the search method based on compound words. Such as figure 1 As shown, the method specifically includes:
[0027] Step S101, performing frequency statistics on the word combinations of each webpage stored in the webpage library, the word combinations are composed of unary words obtained by performing word segmentation on the webpage;
[0028] Step S102, establishing a compound word index for word combinations whose frequency is greater than a preset threshold; the word combinations whose frequency is greater than a preset threshold are compound words;
[0029] Step S103, when the obtained search request contains a keyword matching the compound word,...
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The invention discloses a search method based on compound words, comprising the steps of: performing frequency statistic on the word combinations of each web page stored in a web page library, wherein the word combination is composed of unitary words obtained by performing word separation on the web page; establishing compound word indexes for the word combinations having frequency greater than a preset threshold value, wherein the word combination having a frequency greater than the preset threshold value is a compound word; and when an obtained search request comprises key words matched with the compound words, returning search results according to the compound word indexes. Accordingly, the invention discloses a search engine server. By establishing the compound word indexes, the splitting degree of search words input by a user is reduced, the search efficiency is improved and the operation time is reduced; and therefore, the search request of the user can be responded rapidly.
Description
technical field [0001] The invention relates to the Internet field, in particular to a search method based on compound words and a search engine server. Background technique [0002] With the development of the Internet, the information on the Internet has become more and more abundant, and its role in users' daily life, work and study has become more and more obvious, and it has gradually become the main way for users to obtain information from the Internet. Among them, obtaining information through search engines accounts for a huge proportion. Therefore, the search engine has become a highly competitive field at present, and the important point of its competition is not only the enrichment of the content, but also the need to improve the user experience. Generally speaking, in addition to ensuring the quality of search information, another important factor for search engines is the speed of search. When users use search engines, they hope that their search requests can ...
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IPC IPC(8): G06F17/30
Inventor 刘致远
Owner SHENZHEN SHI JI GUANG SU INFORMATION TECH