219 search results - page 18 / 44 » Detecting spammers on social networks |
ICDM
2008
IEEE
15 years 6 months ago
2008
IEEE
Social interactions that occur regularly typically correspond to significant yet often infrequent and hard to detect interaction patterns. To identify such regular behavior, we p...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we propose a new reciprocity index for quantifying social relationships based on mobile phone call detail records and Twitter blogs. We use this reciprocity index to ...
ICASSP
2010
IEEE
14 years 12 months ago
2010
IEEE
Co-clustering can be viewed as a two-way (bilinear) factorization of a large data matrix into dense/uniform and possibly overlapping submatrix factors (co-clusters). This combinat...
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WWW
2006
ACM
16 years 13 days ago
2006
ACM
Social networks play important roles in the Semantic Web: knowledge management, information retrieval, ubiquitous computing, and so on. We propose a social network extraction syst...
SIVP
2010
14 years 10 months ago
2010
Resource aware operation of sensor networks requires adaptive re-organization to dynamically adapt to the operational environment. A complex dynamical system of interacting compone...