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Publication
Non-negative matrix factorization (NMF) has become a standard tool in data mining, information retrieval, and signal processing. It is used to factorize a non-negative data matrix ...
POPL
2012
ACM
12 years 1 months ago
2012
ACM
Differential privacy is a notion of confidentiality that protects the privacy of individuals while allowing useful computations on their private data. Deriving differential priva...
SIGCOMM
2012
ACM
11 years 8 months ago
2012
ACM
The Internet was designed to always find a route if there is a policycompliant path. However, in many cases, connectivity is disrupted despite the existence of an underlying vali...
TOG
2012
11 years 8 months ago
2012
Marker-less motion capture is a challenging problem, particularly when only monocular video is available. We estimate human motion from monocular video by recovering three-dimensi...
SIGIR
2012
ACM
11 years 8 months ago
2012
ACM
We propose a mathematical framework for query selection as a mechanism for reducing the cost of constructing information retrieval test collections. In particular, our mathematica...