779 search results - page 105 / 156 » The convergence of social and technological networks |
WWW
2010
ACM
14 years 3 months ago
2010
ACM
We propose a novel method, based on concepts from expander graphs, to sample communities in networks. We show that our sampling method, unlike previous techniques, produces subgra...
PERCOM
2010
ACM
13 years 7 months ago
2010
ACM
This paper addresses quality vs. cost tradeoffs in multisensor pervasive spaces. Specifically, we focus on a case study that uses location sensing in instrumented pervasive spaces ...
WWW
2009
ACM
14 years 9 months ago
2009
ACM
With the proliferation of data APIs, it is not uncommon that users who have no clear ideas about data APIs will encounter difficulties to build Mashups to satisfy their requiremen...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
In this paper, we formally define the problem of topic modeling with network structure (TMN). We propose a novel solution to this problem, which regularizes a statistical topic mo...
HT
2009
ACM
14 years 3 months ago
2009
ACM
Data created by social bookmarking systems can be described as 3-partite 3-uniform hypergraphs connecting documents, users, and tags (tagging networks), such that the toolbox of c...