Date Added: Mar 2012
Data mining is a new method in retrieving the knowledge from the large database. Data mining nowadays plays an important role in searching the information on the web that includes a high variety of data types. For reaching this goal, data mining techniques has been used as web mining. As the web continues to increase in size and combine the results of multiple search engines are becoming more valuable. In this paper, first use evolutionary GRA algor.tn to filter the information retrieved GRA algorithm to filter the information retrieved by a conventional web search engine. GRA can optimize the important relationships between web hyperlinks in web pages by evolution.