Improvise is a multimedia system for modeling, visualizing and documenting software and business processes. It runs under Microsoft Windows and on most avors of the UNIX operating ...
Naser S. Barghouti, Eleftherios Koutsofios, Edith ...
An ’Internet Protocol’ (IP) network established over Bluetooth affords higher practical throughput compared to the ‘Synchronous Connection Oriented’ (SCO) physical link al...
We give a polymorphic account of the relational algebra. We introduce a formalism of \type formulas" speci cally tuned for relational algebra expressions, and present an algo...
A probabilistic learning model for vague queries and missing or imprecise information in databases is described. Instead of retrieving only a set of answers, our approach yields a...
Many geographic terms, such as "river" and "lake", are vague, with no clear boundaries of application. In particular, the spatial extent of such features is oft...