The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Since text mining saves a large amount of information in text format, it has a very high potential application. One of the main applications of text mining is to classify texts in subject order. In this paper, we tried to propose a aarianew method in order to increase classification accuracy and efficiency, by considering different methods of Persian text classification. We used a number of 5330 news...