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.
Attribute reduction of incomplete decision table is one of the important contents of Rough Set theory. The paper presents an attribute reduction algorithm of incomplete decision table based on information entropy, where the attribute reduction method based on information entropy is studied and analyzed. In the proposed method, the relative core of decision table is treated as the starting point. And...