641 search results - page 48 / 129 » Web science: a provocative invitation to computer science |
DFN
2004
13 years 10 months ago
2004
: In this paper we propose a Grid Workflow Infrastructure, which serves as the base for specifying and executing collaborative interactive workflows within computational grids. The...
CSE
2009
IEEE
14 years 18 days ago
2009
IEEE
Social networks and collaborative tagging systems are rapidly gaining popularity as primary means for sorting and sharing data: users tag their bookmarks in order to simplify infor...
ACSC
2008
IEEE
14 years 3 months ago
2008
IEEE
Users’ past search behaviour provides a rich context that an information retrieval system can use to tailor its search results to suit an individual’s or a community’s infor...
SOFSEM
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. Large information spaces and complex functionality of contemporary systems together with the advent of the Semantic Web are big challenges for the design of simple yet po...
CSE
2009
IEEE
14 years 3 months ago
2009
IEEE
—Reputation mechanisms are essential for online transactions, where the parties have little prior experience with one another. This is especially true when transactions result in...