An important problem in image analysis is to segment an image into regions with different class-labels. This is releveant in applications in medicine and cartography. In a proper statistical framework this problem may be ...

The report summarizes the work performed at the Department of Mathematics, during the first two years of the European research project GITEC-TWO (contract ENV4-U96-0297). Some of the result will subsequently be published ...

We show that to every recursive total continuous functional there is a total functional below it that is S1-S9 computable in the hierarchy of partial continuous functionals, or equivalently, that is PCF-definable in the ...

This document gives an overview the standard methods used to model and analyze the performance of queuing systems. This includes both analytical techniques and simulation methodology. Simulation must be used when the ...

A discrete-event simulation environment, called GMSim, based on the generalized semi-Markov process (GSMP) framework is described. The tool is completely generic and extendible by Tcl script programming. Application specific ...