Edward Hermann Haeusler

Learn More
Participants IS Consulting Firm ⇒ Experienced at developing and implementing tools and techniques for Information Security and Risk Analysis. Strong presence in the marketplace. Standards Public documents in normative text Set of Control Objectives to be accomplished by the organization desiring a higher level of security State what should be achieved at a(More)
Optimization in sports is a field of increasing interest. Com-binatorial optimization techniques have been applied e.g. to game scheduling and playoff elimination. A common problem usually found in sports management is the assignment of referees to games already scheduled. There are a number of rules and objectives that should be taken into account when(More)
Modular SOS (MSOS) is a framework created to improve the modu-larity of structural operational semantics specifications, a formalism frequently used in the fields of programming languages semantics and process algebras. With the objective of defining formal tools to support the execution and verification of MSOS specifications, we have defined a mapping,(More)
A formal framework to contextualize ontologies, proposed in [3], provides several ways of composing ontologies, contexts or both. The proposed algebra can be used to model applications in which the meaning of an entity depends on environment constraints or where dynamic changes in the environment have to be considered. In this article we use this algebra to(More)
In this work, we present a logic based on first-order CTL, namely Game Analysis Logic (GAL), in order to reason about games. We relate models and solution concepts of Game Theory as models and formulas of GAL, respectively. Precisely, we express extensive games with perfect information as models of GAL, and Nash equilibrium and subgame perfect equilibrium(More)
One key issue in multi-agent systems (MAS) is their ability to interact and exchange information autonomously across applications. In order to agents to interact in such fashion, however, it is paramount to rely on a communication protocol that allows software agents to exchange meaningful information. In this paper we propose using ontologies as such(More)
Propositional Dynamic Logic (PDL) is a multi-modal logic used for specifying and reasoning on sequential programs. Petri Net is a widely used formalism to specify and to analyse concurrent programs with a very nice graphical representation. In this work, we propose a PDL to reasoning about Petri Nets. First we define a compositional encoding of Petri Nets(More)