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» Approximability of Probability Distributions
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PAMI
2012
13 years 9 months ago
Holistic Context Models for Visual Recognition
— A novel framework to context modeling, based on the probability of co-occurrence of objects and scenes is proposed. The modeling is quite simple, and builds upon the availabili...
Nikhil Rasiwasia, Nuno Vasconcelos
SIGMETRICS
2012
ACM
197views Hardware» more  SIGMETRICS 2012»
13 years 9 months ago
Fluid limit of an asynchronous optical packet switch with shared per link full range wavelength conversion
We consider an asynchronous all optical packet switch (OPS) where each link consists of N wavelength channels and a pool of C ≤ N full range tunable wavelength converters. Under...
Benny Van Houdt, Luca Bortolussi
CVPR
2005
IEEE
16 years 9 months ago
A Bayesian Approach to Unsupervised Feature Selection and Density Estimation Using Expectation Propagation
We propose an approximate Bayesian approach for unsupervised feature selection and density estimation, where the importance of the features for clustering is used as the measure f...
Shaorong Chang, Nilanjan Dasgupta, Lawrence Carin
ICNP
2007
IEEE
16 years 1 months ago
Slotted Scheduled Tag Access in Multi-Reader RFID Systems
Abstract—Radio frequency identification (RFID) is a technology where a reader device can “sense” the presence of a closeby object by reading a tag device attached to the obj...
Zongheng Zhou, Himanshu Gupta, Samir R. Das, Xianj...
ESA
2004
Springer
105views Algorithms» more  ESA 2004»
16 years 10 days ago
Time Dependent Multi Scheduling of Multicast
Many network applications that need to distribute content and data to a large number of clients use a hybrid scheme in which one (or more) multicast channel is used in parallel to...
Rami Cohen, Dror Rawitz, Danny Raz