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ML
2012
ACM
385views Machine Learning» more  ML 2012»
13 years 10 months ago
An alternative view of variational Bayes and asymptotic approximations of free energy
Bayesian learning, widely used in many applied data-modeling problems, is often accomplished with approximation schemes because it requires intractable computation of the posterio...
Kazuho Watanabe
NIPS
2008
15 years 3 months ago
Unsupervised Learning of Visual Sense Models for Polysemous Words
Polysemy is a problem for methods that exploit image search engines to build object category models. Existing unsupervised approaches do not take word sense into consideration. We...
Kate Saenko, Trevor Darrell
GIS
2007
ACM
16 years 3 months ago
Location anonymity in continuous location-based services
A major concern for large-scale deployment of location-based services (LBSs) is the potential abuse of their client location data, which may imply sensitive personal information. ...
Toby Xu, Ying Cai
188
Voted
SIGMOD
2008
ACM
188views Database» more  SIGMOD 2008»
16 years 2 months ago
Just-in-time query retrieval over partially indexed data on structured P2P overlays
Structured peer-to-peer (P2P) overlays have been successfully employed in many applications to locate content. However, they have been less effective in handling massive amounts o...
Sai Wu, Jianzhong Li, Beng Chin Ooi, Kian-Lee Tan
ICPADS
2005
IEEE
15 years 8 months ago
Efficient Barrier Synchronization on Wireless Computing Systems
This work deals with efficient barrier synchronization for wireless cluster computing where nodes communicate with each other wirelessly in one or multiple hops. Such a computing ...
Nian-Feng Tzeng, Bhanurekha Kasula, Hongyi Wu