2940 search results - page 388 / 588 » Towards Social Information Systems |
185
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Web-based communities have become important places for people to seek and share expertise. We find that networks in these communities typically differ in their topology from other...
216
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ACMICEC
2006
ACM
16 years 19 days ago
2006
ACM
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with “strangers”. This makes trust ...
164
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
The field of information retrieval has witnessed over 50 years of research on retrieval methods for metadata descriptions and controlled indexing languages, the prototypical exam...
203
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MEDES
2009
ACM
16 years 1 months ago
2009
ACM
The evolution of service-oriented architectures towards digital ecosystems comprehends a number of challenges. According to Papazoglou et al., one challenge is to develop services...
157
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IV
2007
IEEE
16 years 28 days ago
2007
IEEE
In this paper we present a prototyped system to enable the virtual exploration of a complex virtual environment. Our approach exploits Quest3D as main rendering engine, its output...