We investigate model theoretic characterisations of the expressive power of modal logics in terms of bisimulation invariance. The paradigmatic result of this kind is van Benthemâ€...
Middleware becomes increasingly important in building distributed applications. Conventional middleware systems are designed, implemented, and packaged before applications are dev...
How different are two images when viewed by a human observer? Such knowledge is needed in many situations including when one has to judge the degree to which a graphics representa...
David J. Tolhurst, Caterina Ripamonti, C. Alejandr...
The temporal elements of users’ information requirements are a continually confounding aspect of digital library design. No sooner have users’ needs been identified and suppor...
Multimedia meeting collections, composed of unedited audio and video streams, handwritten notes, slides, and electronic documents that jointly constitute a raw record of complex h...