Search Engine and Its Realization Method

Abstract

The invention provides a search engine and a realization method thereof. The method comprises: receiving an original query of an active user; identifying an original word contained in the original query, a potential synonym pair containing the original word and a synonym of the original word, and the synonym context of the potential synonym word pair; determining if the synonym context matches the original query, and if the synonym context matches the original query, substituting the synonym for the original word in the original query to obtain a synonym query mode; and based on the original query and the synonym query mode search, acquiring a set of the result web pages. Through determining a semantic environment, the search engine provides an accurate synonym expansion query, thereby providing a complete and accurate search result for the user and guaranteeing a good usage experience to the user at the same time.

Description

Technical field [0001] The invention relates to search engine technology, in particular to a search engine capable of expanding synonymous search queries and an implementation method thereof. Background technique [0002] The rapid development of the Internet has provided people with a brand-new carrier for information storage, processing, transmission and use, and network information has quickly become one of the main channels for people to obtain knowledge and information. While such a large-scale information resource incorporates almost all the knowledge possessed by humans, it also brings about the problem of how to fully develop and utilize the resource. Search engine came into being under this demand, it assists network users to find information on the Internet. Specifically, search engines collect information from the Internet according to certain strategies and use specific computer programs. After organizing and processing the information, search engines provide users w...

AI Technical Summary

Problems solved by technology

However, if the original query provided by the user is "how to make a bedside table", obviously, the user's demand at this time is to understand the production of furniture, and if the search engine still uses "recipe" to replace "how to do it" for extended synonymous queries, it is Gets escaped results that the user didn't intend, so the user questions the accuracy of the search

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