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UAI
2001
14 years 12 hour ago
Vector-space Analysis of Belief-state Approximation for POMDPs
We propose a new approach to value-directed belief state approximationfor POMDPs. The valuedirected model allows one to choose approximation methods for belief state monitoringtha...
Pascal Poupart, Craig Boutilier
CORR
2010
Springer
116views Education» more  CORR 2010»
13 years 10 months ago
Estimation with Random Linear Mixing, Belief Propagation and Compressed Sensing
Abstract--We apply Guo and Wang's relaxed belief propagation (BP) method to the estimation of a random vector from linear measurements followed by a componentwise probabilisti...
Sundeep Rangan
PRL
2008
133views more  PRL 2008»
13 years 10 months ago
Better multiclass classification via a margin-optimized single binary problem
We develop a new multiclass classification method that reduces the multiclass problem to a single binary classifier (SBC). Our method constructs the binary problem by embedding sm...
Ran El-Yaniv, Dmitry Pechyony, Elad Yom-Tov
TIT
2008
102views more  TIT 2008»
13 years 10 months ago
State Estimation With Initial State Uncertainty
Abstract--The problem of state estimation with initial state uncertainty is approached from a statistical decision theory point of view. The initial state is regarded as determinis...
Yoav Levinbook, Tan F. Wong
JCO
2010
90views more  JCO 2010»
13 years 9 months ago
The arrangement of subspaces in the orthogonal spaces and tighter analysis of an error-tolerant pooling design
In this paper, we construct a dz-disjunct matrix with the orthogonal spaces over finite fields of odd characteristic. We consider the arrangement problem of d (m−1,2(s −1),s ...
Geng-sheng Zhang, Yu-qin Yang