240 search results - page 8 / 48 » Improving cooperation in peer-to-peer systems using social n... |
CSCW
2002
ACM
13 years 7 months ago
2002
ACM
Through ethnographic research, we document the rise of personal social networks in the workplace, which we call intensional networks. Paradoxically, we find that the most fundament...
ESWS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Social networks have recently attracted much attention for their importance to the Semantic Web. Several methods exist to extract social networks for people (particularly...
CEC
2009
IEEE
14 years 5 days ago
2009
IEEE
— We study the evolution of cooperation using the Prisoner’s Dilemma as a metaphor of the tensions between cooperators and non-cooperators, and evolutionary game theory as the ...
SOCIALCOM
2010
13 years 5 months ago
2010
It is a widely held belief among designers of social tagging systems that tag clouds represent a useful tool for navigation. This is evident in, for example, the increasing number ...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
—Cooperative communication using rateless codes, in which the source transmits an infinite number of parity bits to the destination until the receipt of an acknowledgment, has r...