The emergence of collaborative tagging systems with their underlying flat and uncontrolled resource organization paradigm has led to a large number of research activities focussi...
We give an exponential lower bound on number of proof-lines in intuitionistic propositional logic, IL, axiomatised in the usual Frege-style fashion; i.e., we give an example of IL...
We study the problem of scheduling unit time tasks of two types on m parallel identical machines. For each type, given numbers of tasks are required to be completed by the specifi...
Abstract. Distributed Virtual Environment systems have experienced a spectacular growth last years. One of the key issues in the design of scalable and costeffective DVE systems is...
The family of terminological representation systems has its roots in the representation system kl-one. Since the development of kl-one more than a dozen similar representation sys...
Jochen Heinsohn, Daniel Kudenko, Bernhard Nebel, H...