2940 search results - page 34 / 588 » Towards Social Information Systems |
ATAL
2005
Springer
14 years 2 months ago
2005
Springer
This paper proposes a functional ontology of reputation for agents. The goal of this ontology is twofold. First, to put together the broad knowledge about reputation produced in s...
HT
2007
ACM
14 years 1 months ago
2007
ACM
Folksonomies provide a free source of keywords describing web resources; however, these keywords are free form and their semantics spans multiple contextual dimension. In this pap...
ISCC
2008
IEEE
14 years 3 months ago
2008
IEEE
: Owing to the recent technical advances in the computing and mobile communications domain, the world of online virtual communities is experiencing a phenomenal growth and ever-inc...
CSCW
2008
ACM
13 years 11 months ago
2008
ACM
We extend the notion of social tagging to construct social summaries of complex multimedia materials. Our system allows students to apply time-indexed multimedia tags such as hand...
ECTEL
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. E-Learning grows on the fertile soil of the Internet technologies; it fails, however, to reach their full potential. With new, emerging technologies of the second generat...