Information searching method and information searching device

Abstract

The application provides an information searching method and an information searching device. The information searching method comprises the steps of: through receiving an information search request which carries with a search word, appointed text collection information and search range information, generating a search word list formed by virtue of expanding the search word by all articles corresponding to the appointed text collection information, and obtaining articles containing at least one element in the search word list from all articles within the search range information as an information search result. As the search word list which is formed by virtue of expanding the search word by all the articles corresponding to the appointed text collection information is utilized in the application, the information search process is realized, and the problem of relatively great deviation between the information search result obtained by information searching adopting the search word list which is generated by expanding the search word input by a search user only based on a historical search record and a clicking record during the information searching process in the prior art and the real individual preference of a user is avoided.

Description

technical field [0001] The present application relates to the technical field of information search, in particular to an information search method and device. Background technique [0002] With the improvement of people's living standards and the advancement of science and technology, people's demand for information is getting higher and higher, and people's access to information is not limited to books, but more to provide information faster and more convenient to use in the internet. [0003] Traditionally, when searching for information through the Internet, the information search function is often realized through a full-text search engine. The main process is: using the search user's historical search records and click records to expand the search words entered by the search user to generate a search word list, Further, an information search is performed according to the search term list to obtain an information search result. [0004] The traditional information sear...

AI Technical Summary

Problems solved by technology

[0004] The traditional information search method only expands the search terms entered by the search user based on historical search records and click records, so that the matching degree of the generated search term list and the user's personalized preference is not high enough, resulting in the use of the search term list. The problem of large deviation between the information search results obtained by information search and the user's real personalized preferences

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