In order to design useful knowledge media spaces to knowledge workers it is essential that we understand the nature of the work conducted and the knowledge applied in real setting...
: This paper performs issues relative to modeling of VBR MPEG coded video sources over ATM B-ISDN networks. Firstly, we analyse the statistical characteristics of the three types o...
Nikolaos D. Doulamis, Anastasios D. Doulamis, Geor...
The number of concurrent users in VOD servers mainly depend on the disk placement strategies of video blocks. Especially, the storage server should make the most of MZR(multi-zone...
Spatial data mining, i.e., discovery of interesting characteristics and patterns that may implicitly exist in spatial databases, is a challenging task due to the huge amounts of s...
In this paper we present a simulation package developed to evaluate and optimize both the channel propagation losses and the multipath dispersion of the indoor optical channel. Th...
Cipriano R. A. T. Lomba, Rui T. Valadas, A. M. de ...