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PG
1997
IEEE
15 years 10 months ago
A practitioners' assessment of light reflection models
We discuss the theory and practical issues behind creating reflection models to show the difficulty of the problem. We survey the current approaches towards reflection models for ...
Peter Shirley, Brian E. Smits, Helen H. Hu, Eric P...
ISCAS
1995
IEEE
55views Hardware» more  ISCAS 1995»
15 years 10 months ago
Linearising Sigma-Delta Modulators Using Dither and Chaos
- Recent work has shown that high-order single-bit sigma-delta modulators suffer from lowlevel artifacts such as idle tones and noise modulation. Techniques that have been proposed...
Chris Dunn, Mark B. Sandler
SIGLEX
1991
15 years 10 months ago
Predictable Meaning Shift: Some Linguistic Properties of Lexical Implication Rules
Drawing on a growing database of systematic relationships between word-senses, the authors argue that a significant class of these represent Lexical Implication Rules, a set of fo...
Nicholas Ostler, B. T. S. Atkins
EUROGP
2008
Springer
128views Optimization» more  EUROGP 2008»
15 years 9 months ago
Hardware Accelerators for Cartesian Genetic Programming
A new class of FPGA-based accelerators is presented for Cartesian Genetic Programming (CGP). The accelerators contain a genetic engine which is reused in all applications. Candidat...
Zdenek Vasícek, Lukás Sekanina
NIPS
2007
15 years 8 months ago
Online Linear Regression and Its Application to Model-Based Reinforcement Learning
We provide a provably efficient algorithm for learning Markov Decision Processes (MDPs) with continuous state and action spaces in the online setting. Specifically, we take a mo...
Alexander L. Strehl, Michael L. Littman