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.
With the advent of the Web and various specialized digital libraries, the automatic extraction of useful information from text has become an increasingly important research in Data mining. In this paper we present a new MH based algorithm that extracts both the topics expressed in large text document collections and also models how the authors of documents use those topics. The methodology is illustrated...