Experienced web users have strategies for information search and re-access that are not directly supported by web browsers or search engines. We studied how prevalent these strate...
Almost all Web searches are carried out while the user is sitting at a conventional desktop computer, connected to the Internet. Although online, handheld, mobile search offers ne...
Matt Jones, George Buchanan, Tzu-Chiang Cheng, Pre...
The traditional crawlers used by search engines to build their collection of Web pages frequently gather unmodified pages that already exist in their collection. This creates unne...
This paper addresses the role of case-based reasoning in semantic search, and in particular, as it applies to Knowledge Sifter, an agent-based ontology-driven search system based o...
Larry Kerschberg, Hanjo Jeong, Yong Uk Song, Wooju...
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...