Network information retrieval system and retrieval method

Abstract

The invention provides a network information retrieval system and a retrieval method. The network information retrieval system comprises an input determining module, a retrieval module, a content extracting module and a duplicate removal module, wherein the input determining module is used for determining retrieval key words input by users; the retrieval module is used for retrieving webpages matched with the content of the retrieval key words in the network; the content extracting module is used for extracting retrieved addresses of all webpages and character information and picture information record on the webpages; the duplicate removal module is used for acquiring the addresses and the character information and picture information of the webpages extracted by the content extracting module, and judging whether source addresses are cited by the webpages or not according to the extracted character information, and finally removing the webpages citing a source address and reserving the webpages corresponding to the source address if the character information and the picture information in the webpages are determined to be cited from the source address.

Description

technical field [0001] The invention relates to a network information retrieval system and a retrieval method. Background technique [0002] With the development of information technology, search engine, as a tool to assist users to retrieve information, has become indispensable in people's daily life. The search engine generally displays all the materials related to the keyword input by the user to the user, so that the search results often have dozens or even hundreds of pages. In the huge amount of search results, due to the mutual reference between different resources, or the duplication of the same content between different web pages, there are a lot of duplicate information in the search results. Work brings a lot of inconvenience. Contents of the invention [0003] In order to solve the above problems, the present invention provides a network information retrieval system, the network information retrieval system includes an input determination module, used to conf...

AI Technical Summary

Problems solved by technology

In the huge amount of search results, due to the mutual reference between different resources, or the duplication of the same content between different web pages, there are a lot of duplicate information in the search results. Work brings a lot of inconvenience

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