Nowadays amount of information and documentation text is spreading day by day. E-mails, Web pages, news text, scientific papers and … are the only part of increasing information. These broad information contain a hidden knowledge. Providing a tool that can effectively and efficiently identify, extract and manage the vast information and knowledge hidden within it, is essential. One of the important methods in order to meet this need of users is using text mining techniques such as automatic text left; LINE-HEIGHT: 115%; MARGIN: 0cm 0cm 10pt" align=left Keywords : Text Mining, Stemming, PreProcessing, Text ltr"
