说明：  Web mining techniques are used to analyze the web information resources. Web content mining and structure mining methods are used to analyze the web page contents. The user access information is maintained under the web logs. The usage mining technique is used to analyze the web logs. The web logs are maintained under the web server environment. User access patterns are extracted the web logs. The web content management and link connectivity are improved using the access patterns. The association rule mining techniques are used to extract item set relationships. Item set frequencies are used in the rule mining process. Page weights are used to denote the importance of the web pages. The weighted rule mining techniques are used to fetch the frequently accessed web pages with its weight values