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FCCM
2007
IEEE
107views VLSI» more  FCCM 2007»
14 years 1 months ago
Optimizing Logarithmic Arithmetic on FPGAs
This paper proposes optimizations of the methods and parameters used in both mathematical approximation and hardware design for logarithmic number system (LNS) arithmetic. First, ...
Haohuan Fu, Oskar Mencer, Wayne Luk
JACM
2006
99views more  JACM 2006»
13 years 7 months ago
Finding a maximum likelihood tree is hard
Abstract. Maximum likelihood (ML) is an increasingly popular optimality criterion for selecting evolutionary trees [Felsenstein 1981]. Finding optimal ML trees appears to be a very...
Benny Chor, Tamir Tuller
ATAL
2007
Springer
14 years 1 months ago
Model-based function approximation in reinforcement learning
Reinforcement learning promises a generic method for adapting agents to arbitrary tasks in arbitrary stochastic environments, but applying it to new real-world problems remains di...
Nicholas K. Jong, Peter Stone
AUTOMATICA
2002
72views more  AUTOMATICA 2002»
13 years 7 months ago
Drive torque actuation in active surge control of centrifugal compressors
A novel aproach to active surge control is presented for a centrifugal compressor driven by an electrical motor. The main idea of the paper is to use the drive itself for surge co...
Jan Tommy Gravdahl, Olav Egeland, Svein Ove Vatlan...
HICSS
1996
IEEE
139views Biometrics» more  HICSS 1996»
13 years 11 months ago
Strictly Class-Based Modeling Considered Harmful
Many object-oriented methods have assumed classbased approaches, without considering prototype-based ones. Some authors, while admitting prototypes as a useful concept, only envis...
Birgitte Krogh, Sean Levy, Allen H. Dutoit, Eswara...