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CDC
2008
IEEE
104views Control Systems» more  CDC 2008»
15 years 3 months ago
A structured multiarmed bandit problem and the greedy policy
—We consider a multiarmed bandit problem where the expected reward of each arm is a linear function of an unknown scalar with a prior distribution. The objective is to choose a s...
Adam J. Mersereau, Paat Rusmevichientong, John N. ...
ISCAS
2008
IEEE
197views Hardware» more  ISCAS 2008»
15 years 3 months ago
Human activity recognition for video surveillance
—This paper presents a novel approach for automatic recognition of human activities from video sequences. We first group features with high correlations into Category Feature Vec...
Weiyao Lin, Ming-Ting Sun, Radha Poovendran, Zheng...
ICC
2007
IEEE
107views Communications» more  ICC 2007»
15 years 3 months ago
Evaluation of Security for DSSS Under Repeater Jamming
—Direct sequence spread spectrum (DSSS) technique has been widely used in both military communications and commercial communications. On the other hand, it is a challenge to both...
Hang Wang, Jingbo Guo, Zanji Wang
ISCA
2000
IEEE
121views Hardware» more  ISCA 2000»
15 years 1 months ago
Selective, accurate, and timely self-invalidation using last-touch prediction
Communication in cache-coherent distributed shared memory (DSM) often requires invalidating (or writing back) cached copies of a memory block, incurring high overheads. This paper...
An-Chow Lai, Babak Falsafi
BMCBI
2007
157views more  BMCBI 2007»
14 years 9 months ago
Constructing gene co-expression networks and predicting functions of unknown genes by random matrix theory
Background: Large-scale sequencing of entire genomes has ushered in a new age in biology. One of the next grand challenges is to dissect the cellular networks consisting of many i...
Feng Luo, Yunfeng Yang, Jianxin Zhong, Haichun Gao...