We show that Booth et al.'s Horn contraction based on infra-remainder sets corresponds exactly to kernel contraction for belief sets. This result is obtained via a detour thro...
Research on maintenance task structure modeling has so far examined only how often program artifacts are modified, and what information can be deduced from modification records....
When trying to understand the evolution of a software system it can be useful to visualize the evolution of the system’s architecture. Existing tools for viewing architectural e...
In this paper, we visit the problem of the management of inconsistencies emerging on ETL processes as results of evolution operations g at their sources. We abstract Extract-Transf...
George Papastefanatos, Panos Vassiliadis, Alkis Si...
Abstract. We develop an algebraic modal logic that combines epistemic and dynamic modalities with a view to modelling information acquisition (learning) by automated agents in a ch...