Web Mining based Intelligent Search Engines

Introduction


•Information explosion led to difficulties in finding required information
•Search Engine – an important tool for getting information on internet
•Current search engines lack accuracy and personalization
•Due to rapid development of internet, effective and accurate Intelligent Search Engine based on web mining technology has become the most important research issue


Evolution of Search Engines


•First Search Engine – 1994 à World Wide Web Worm
•As the number of websites increased new techniques were required to get accurate search results
•Most of the available search engines return several thousands of pages, most of which are irrelevant
•Quality and relativity of searching results can be improved using following three technologies:
1.Clustering the web documents
2.Analyzing the web hyperlinks structure
3.Analyzing the web usage logs

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