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141
Voted
JOI
2010
15 years 9 days ago
2010
Latent Semantic Analysis (LSA) is a relatively new research tool with a wide range of applications in different fields ranging from discourse analysis to cognitive science, from i...
205
Voted
INFOCOM
2011
IEEE
14 years 5 months ago
2011
IEEE
—This paper addresses the problem of identifying the top-k information hubs in a social network. Identifying topk information hubs is crucial for many applications such as advert...
124
Voted
MIDDLEWARE
2010
Springer
15 years 9 days ago
2010
Springer
While social networks provide news from old buddies, you can learn a lot more from people you do not know, but with whom you share many interests. We show in this paper how to bui...
97
Voted
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
We start by formulating the resource sharing in peer-to-peer (P2P) networks as a random-matching gift-giving game, where self-interested peers aim at maximizing their own long-ter...
136
Voted
ICONFERENCE
2012
13 years 9 months ago
2012
As Facebook has become global, users from different cultural and socio-political contexts have joined the site. We present a case study investigating how both current and historic...