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AIPS
2008
14 years 14 days ago
Exact Dynamic Programming for Decentralized POMDPs with Lossless Policy Compression
High dimensionality of belief space in DEC-POMDPs is one of the major causes that makes the optimal joint policy computation intractable. The belief state for a given agent is a p...
Abdeslam Boularias, Brahim Chaib-draa
IEICET
2008
147views more  IEICET 2008»
13 years 10 months ago
Compression Function Design Principles Supporting Variable Output Lengths from a Single Small Function
In this paper, we introduce new compression function design principles supporting variable output lengths (multiples of size n). They are based on a function or block cipher with a...
Donghoon Chang, Mridul Nandi, Jesang Lee, Jaechul ...
JC
2007
119views more  JC 2007»
13 years 10 months ago
Deterministic constructions of compressed sensing matrices
Compressed sensing is a new area of signal processing. Its goal is to minimize the number of samples that need to be taken from a signal for faithful reconstruction. The performan...
Ronald A. DeVore
TIP
2002
116views more  TIP 2002»
13 years 9 months ago
Adaptive approximate nearest neighbor search for fractal image compression
Fractal image encoding is a computationally intensive method of compression due to its need to find the best match between image sub-blocks by repeatedly searching a large virtual...
Chong Sze Tong, Man Wong
SAC
2008
ACM
13 years 9 months ago
Power-efficient and scalable load/store queue design via address compression
This paper proposes an address compression technique for load/store queue (LSQ) to improve the scalability and power efficiency. A load/store queue (LSQ) typically needs a fullyas...
Yi-Ying Tsai, Chia-Jung Hsu, Chung-Ho Chen