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.
Detection of intrusion attacks is an important issue in network security, now fuzzy set theory has been applied to many fields, therefore, research into fuzzy clustering method for knowledge is significant not only to theory, but also to application. the Fuzzy Possibility C-Means Algorithm for intrusion detection is adopted in this paper, the experiments with KDD Cup 1999 data demonstrate that our...
We propose a novel way to apply independent component analysis (ICA) on eight kinds of visual descriptors (features), and combine the eight features of the same database to extract independent component (IC) feature of each feature. A comparative study on the retrieval performance has been done between the original features and IC features in four image databases. Experiment results show that the...
Aiming at the wider use of the hierarchical network topology as well as the cost of data allocation optimization strategy in this structure was obviously lower than the general network, a network hierarchical model and algorithm based on granular computing are proposed in the paper. This algorithm maps the complex network entirely to the hierarchical network, thus we can deal with the problems of...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.