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AAAI
2011
14 years 6 months ago
Exploiting Phase Transition in Latent Networks for Clustering
In this paper, we model the pair-wise similarities of a set of documents as a weighted network with a single cutoff parameter. Such a network can be thought of an ensemble of unwe...
Vahed Qazvinian, Dragomir R. Radev
AMAI
2011
Springer
14 years 6 months ago
Similarity measures in formal concept analysis
Formal concept analysis (FCA) has been applied successively in diverse fields such as data mining, conceptual modeling, social networks, software engineering, and the semantic we...
Faris Alqadah, Raj Bhatnagar
ASUNAM
2011
IEEE
14 years 6 months ago
SCENE: Structural Conversation Evolution NEtwork
—It’s not just what you say, but it is how you say it. To date, the majority of the Instant Message (IM) analysis and research has focused on the content of the conversation.Th...
Marina Danilevsky, Joshua M. Hailpern, Jiawei Han
CCS
2011
ACM
14 years 6 months ago
Trace equivalence decision: negative tests and non-determinism
We consider security properties of cryptographic protocols that can be modeled using the notion of trace equivalence. The notion of equivalence is crucial when specifying privacy-...
Vincent Cheval, Hubert Comon-Lundh, Stéphan...
CEAS
2011
Springer
14 years 6 months ago
Spam or ham?: characterizing and detecting fraudulent "not spam" reports in web mail systems
Web mail providers rely on users to “vote” to quickly and collaboratively identify spam messages. Unfortunately, spammers have begun to use bots to control large collections o...
Anirudh Ramachandran, Anirban Dasgupta, Nick Feams...
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