This paper deals with the Change Management process within IT Service Management. Change Management includes several activities, some of which need to evaluate the risk exposure as...
Wireless ad hoc networks raised a series of challenging research tracks. In order to analyze and validate research results achieved, thorough performance evaluation efforts are ne...
Verifying whether an ω-regular property is satisfied by a finite-state system is a core problem in model checking. Standard techniques build an automaton with the complementary ...
Roberto Sebastiani, Eli Singerman, Stefano Tonetta...
The paper proposes an approach to information retrieval based on the use of a structure (ontology) both for document (resp. query) indexing and query evaluating. The conceptual st...
We present here a formal foundation for an iterative and incremental approach to constructing and evaluating preference queries. Our main focus is query modification: a query tran...