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.
Most users retrieve and access resources in complex systems, like distributed virtual environments (DVE), or the Web by querying centralized search engines. Such systems normally compute their answers by estimating query-document similarities to rank the results, but also global ranks of the result pages by exploiting the hyperlink Web structure. User interests typically follow a sort of clustering...
Mechanisms to extract the characteristics of network traffic play a significant role in the traffic monitoring, offering helpful information for network management and control. In this paper, a method based on random matrix theory (RMT) and principal components analysis (PCA) is proposed for monitoring and analyzing large scale traffic pattern of Internet. Besides the analysis of the largest eigenvalue...
The peer-to-peer (P2P) networks is heavily used for content distribution applications and are becoming increasingly popular for Internet file sharing. Generally the download of a file can take from minutes up to several hours depending on the level of network congestion or the service capacity fluctuation. In this paper, we consider two major factors that have significant impact on average download...
Over the recent years, social network analysis has received renewed interest because of the significant increase in the number of users relying on applications based on them. An important criterion for the success of any social-networking based application is the efficiency of search. In this paper, we propose and analyze a method of anycast search based on correlated communities or subgroups, i.e...
The peer-to-peer (P2P) networks is heavily used for content distribution applications and are becoming increasingly popular for Internet file sharing. Generally the download of a file can take from minutes up to several hours depending on the level of network congestion or the service capacity fluctuation. In this paper, we consider two major factors that have significant impact on average download...
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.