We propose the concept of research trails to help web users create and reestablish context across fragmented research processes without requiring them to explicitly structure and ...
Existing multimedia document models like HTML, MHEG, SMIL, and HyTime lack appropriate modeling primitives to fit the needs of next generation multimedia applications which bring ...
The web hasgreatly improved accessto scientific literature. However, scientific articles on the web are largely disorganized, with research articles being spreadacrossarchive site...
We introduce choice logic programs as negation-free datalog programs that allow rules to have exclusive-only (possibly empty) disjunctions in the head. Such programs naturally mod...
We motivate the use of desktop assistants in the context of web surfing and show how such a tool may be used to support activities in both cooperative and personal surfing. By coo...