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AAAI
2006
13 years 11 months ago
Focused Real-Time Dynamic Programming for MDPs: Squeezing More Out of a Heuristic
Real-time dynamic programming (RTDP) is a heuristic search algorithm for solving MDPs. We present a modified algorithm called Focused RTDP with several improvements. While RTDP ma...
Trey Smith, Reid G. Simmons
COLING
1992
13 years 11 months ago
Dynamic Programming Method for Analyzing Conjunctive Structures in Japanese
Parsing a long sentence is very difficult, since long sentences often have conjunctions which result in ambiguities. If the conjunctive structures existing in a long sentence can ...
Sadao Kurohashi, Makoto Nagao
JSAC
2006
79views more  JSAC 2006»
13 years 10 months ago
Layered Multicast Rate Control Based on Lagrangian Relaxation and Dynamic Programming
In this paper, we address the rate control problem for layered multicast traffic, with the objective of solving a generalized throughput/fairness objective. Our approach is based o...
Koushik Kar, Leandros Tassiulas
TMI
2008
141views more  TMI 2008»
13 years 10 months ago
Ultrasound Elastography: A Dynamic Programming Approach
This paper introduces a 2-D strain imaging technique based on minimizing a cost function using dynamic programming (DP). The cost function incorporates similarity of echo amplitude...
Hassan Rivaz, Emad Boctor, Pezhman Foroughi, Richa...
JCP
2007
143views more  JCP 2007»
13 years 10 months ago
Noisy K Best-Paths for Approximate Dynamic Programming with Application to Portfolio Optimization
Abstract— We describe a general method to transform a non-Markovian sequential decision problem into a supervised learning problem using a K-bestpaths algorithm. We consider an a...
Nicolas Chapados, Yoshua Bengio