In e-testing it is important to administer tests composed of good quality question items. By the term “quality” we intend the potential of an item in effectively discriminating...
Abstract. In this paper, reverse partially-marked safe net condition/event systems (RsNCES) are introduced, rules of their functioning are defined and convenient interpretation met...
Workflow is the key technology for business process automation, while distributed workflow is the solution to deal with the decentralized nature of workflow applications and the pe...
The day to day rhetoric associated with spam control focuses on measures, technology, rules or fees to impose order or control. These efforts concentrate on the broad range of mess...
Matt Leonard, Mayra Rodriguez, Richard Segal, Robe...
We study highly expressive query languages such as datalog, fixpoint, and while-languages on probabilistic databases. We generalize these languages such that computation steps (e....