Search engine method based on special word form information

Abstract

The invention provides a search engine method based on special word form information. A search engine system comprises a client side and a server side which are connected by communications, wherein the steps operated at the server side include text information obtaining, segmentation of words in the text, conversion, indexing and index file library establishing; the step of indexing is used for carrying out reverse order indexing on the output of the step of conversion; the step of index file library establishing is used for generating the index files according to the output of the step of indexing; the steps operated at the client side include inputting by the user, segmentation of words in the text, conversion, query and result returning; the step of conversion is used for converting the text information on which word segmentation is carried out in the step of segmentation of words in the text; the step of query is used for combining the terms output in the step of conversion with the query conditions input by the user, inquiring the index file library at the server side and outputting the query result. The method can be widely applied to retrieval of word information containing special forms, carry out search through other forms of the words and return the search result corresponding to the word information.

Description

A search engine method based on text variant information technical field The invention relates to a text information search engine system, in particular to a search engine method based on text variant information. Background technique With the development of the Internet, search engines have become one of the essential tools for people to retrieve information. On the Internet, information is mainly presented in the form of text, and due to the diversity of text shapes, text information with the same meaning has different forms of expression, mainly due to people's habits of describing information, input tools, regions, etc. The different forms of text information formed by different forms are referred to as heteromorphic forms. Character variants mainly include different character codes, different languages, and different formats. When a search engine processes text information, it usually performs word segmentation (WordSegmentation) processing on the original informati...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to aim at the deficiencies of the existing text search engines, to propose

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