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SAC
2011
ACM
14 years 10 months ago
Parallel multivariate slice sampling
Slice sampling provides an easily implemented method for constructing a Markov chain Monte Carlo (MCMC) algorithm. However, slice sampling has two major drawbacks: (i) it requires...
Matthew M. Tibbits, Murali Haran, John C. Liechty
WWW
2007
ACM
16 years 7 months ago
Measuring credibility of users in an e-learning environment
Learning Villages (LV) is an E-learning platform for people's online discussions and frequently citing postings of one another. In this paper, we propose a novel method to ra...
Wei Wei, Jimmy Ho-Man Lee, Irwin King
ICALP
2009
Springer
16 years 7 months ago
Limits and Applications of Group Algebras for Parameterized Problems
The algebraic framework introduced in [Koutis, Proc. of the 35th ICALP 2008] reduces several combinatorial problems in parameterized complexity to the problem of detecting multili...
Ioannis Koutis, Ryan Williams
GLOBECOM
2009
IEEE
16 years 1 months ago
The Directional Attack on Wireless Localization -or- How to Spoof Your Location with a Tin Can
—802.11 localization algorithms provide the ability to accurately position and track wireless clients thereby enabling location-based services and applications. However, we show ...
Kevin S. Bauer, Damon McCoy, Eric W. Anderson, Mar...
SEMWEB
2009
Springer
16 years 1 months ago
ASMOV: Results for OAEI 2009
The Automated Semantic Mapping of Ontologies with Validation (ASMOV) algorithm for ontology alignment was one of the top performing algorithms in the 2007 and 2008 Ontology Alignme...
Yves R. Jean-Mary, E. Patrick Shironoshita, Mansur...