Method and device thereof for improving search efficiency of search engine

Abstract

The invention discloses a method and a device thereof for improving search efficiency of a search engine. The device comprises a search result preprocessing module, a webpage url analyzing module, a webpage crawler module, a webpage structure analyzing module, a webpage content analyzing module, a classified search result bank and a classified display module. The method comprises the following steps of: obtaining a webpage url and a hitting keyword by preprocessing a return result of the search engine; analyzing the webpage url and preserving the webpage into the classified search result bank, wherein filtering webpages belonging to a website homepage type, downloading other webpages, judging whether the other webpages belong to list type webpages according to a character link ratio, extracting the content of the webpages in non website homepage types and non list webpage types, extracting content word numbers and judging whether the content includes keywords; and finally, displaying the analyzing results preserved into the classified search result bank in a classified mode. The invention can greatly improve search efficiency of users and reduce labor intensity.

Description

technical field [0001] The invention relates to the technical field of computer networks, in particular to a method and a system for improving search efficiency of a search engine. Background technique [0002] A search engine (search engine) is a kind of information collected on the Internet by using a specific computer program according to a certain strategy, and after organizing and processing the information, it will display the processed information to the user to provide users with retrieval services. system. At present, with the rapid development of the Internet, search engines have become one of the important applications of the Internet. In order to find information among the tens of billions of web pages on the Internet, people often turn to search engines. [0003] Nowadays, more and more web pages are indexed by search engines, reaching tens of billions. In addition, search engine ranking optimization technology (SEO) can make some web pages with little releva...

AI Technical Summary

Problems solved by technology

This is because search engines need to find a balance between recall rate and precision rate, and sort according to the popularity of web pages, coupled with the interference of search engine ranking optimization technology (SEO), making it difficult for search results to accurately match user needs

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