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» Iterative Model Fixing with Counterexamples
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EOR
2006
81views more  EOR 2006»
13 years 8 months ago
Optimal and near-optimal policies for lost sales inventory models with at most one replenishment order outstanding
In this paper we use policy-iteration to explore the behaviour of optimal control policies for lost sales inventory models with the constraint that not more than one replenishment...
Roger M. Hill, Søren Glud Johansen
ICPR
2008
IEEE
14 years 2 months ago
Discriminative HMM training with GA for handwritten word recognition
This paper presents a recognition system for isolated handwritten Bangla words, with a fixed lexicon, using a left-right Hidden Markov Model (HMM). A stochastic search method, nam...
Tapan Kumar Bhowmik, Swapan K. Parui, Utpal Roy
PAAPP
2002
150views more  PAAPP 2002»
13 years 8 months ago
Scalability analysis of parallel GMRES implementations
Applications involving large sparse nonsymmetric linear systems encourage parallel implementations of robust iterative solution methods, such as GMRES(k). Two parallel versions of...
Masha Sosonkina, Donald C. S. Allison, Layne T. Wa...
WSC
2000
13 years 9 months ago
Agent-based simulation of dynamic online auctions
The need to understand dynamic behavior in auctions is increasing with the popularization of online auctions. Applications include designing auction mechanisms, bidding strategies...
Hideyuki Mizuta, Kenneth Steiglitz
CORR
2006
Springer
83views Education» more  CORR 2006»
13 years 8 months ago
How to Beat the Adaptive Multi-Armed Bandit
The multi-armed bandit is a concise model for the problem of iterated decision-making under uncertainty. In each round, a gambler must pull one of K arms of a slot machine, withou...
Varsha Dani, Thomas P. Hayes