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129
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TWC
2010
14 years 7 months ago
Random access transport capacity
Abstract--We develop a new metric for quantifying end-toend throughput in multihop wireless networks, which we term random access transport capacity, since the interference model p...
Jeffrey G. Andrews, Steven Weber, Marios Kountouri...
130
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ICASSP
2011
IEEE
14 years 4 months ago
Video thumbnail extraction using video time density function and independent component analysis mixture model
In this paper, we propose a new vector quantization method to create video thumbnail. In particular, we employ video time density function (VTDF) to explore the temporal character...
Junfeng Jiang, Xiao-Ping Zhang
108
Voted
ICASSP
2011
IEEE
14 years 4 months ago
Maximum marginal likelihood estimation for nonnegative dictionary learning
We describe an alternative to standard nonnegative matrix factorisation (NMF) for nonnegative dictionary learning. NMF with the Kullback-Leibler divergence can be seen as maximisa...
Onur Dikmen, Cédric Févotte
97
Voted
IJIS
2011
95views more  IJIS 2011»
14 years 4 months ago
Modeling and reasoning with qualitative comparative clinical knowledge
The number of clinical trials reports is increasing rapidly due to a large number of clinical trials being conducted, it therefore raises an urgent need to utilize the clinical kno...
Jianbing Ma, Weiru Liu, Anthony Hunter
NAR
2011
223views Computer Vision» more  NAR 2011»
14 years 3 months ago
HitPredict: a database of quality assessed protein-protein interactions in nine species
Despite the availability of a large number of protein– protein interactions (PPIs) in several species, researchers are often limited to using very small subsets in a few organis...
Ashwini Patil, Kenta Nakai, Haruki Nakamura