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ANOR
2010
77views more  ANOR 2010»
13 years 10 months ago
Time-dependent analysis for refused admissions in clinical wards
For capacity planning issues in health care, such as the allocation of hospital beds, the admissions rate of patients is commonly assumed to be constant over time. In addition to ...
René Bekker, A. M. de Bruin
CORR
2010
Springer
119views Education» more  CORR 2010»
13 years 10 months ago
Dynamic Policy Programming
In this paper, we consider the problem of planning and learning in the infinite-horizon discounted-reward Markov decision problems. We propose a novel iterative direct policysearc...
Mohammad Gheshlaghi Azar, Hilbert J. Kappen
EOR
2008
95views more  EOR 2008»
13 years 10 months ago
Augmenting the lot sizing order quantity when demand is probabilistic
In this paper we consider a single item, discrete time, lot sizing situation where demand is random and its parameters (e.g., mean and standard deviation) can change with time. Fo...
I. Nyoman Pujawan, Edward A. Silver
TCAD
2008
106views more  TCAD 2008»
13 years 9 months ago
Track Routing and Optimization for Yield
Abstract--In this paper, we propose track routing and optimization for yield (TROY), the first track router for the optimization of yield loss due to random defects. As the probabi...
Minsik Cho, Hua Xiang, Ruchir Puri, David Z. Pan
CORR
2000
Springer
67views Education» more  CORR 2000»
13 years 9 months ago
The dynamics of iterated transportation simulations
Abstract: Iterating between a router and a traffic micro-simulation is an increasibly accepted method for doing traffic assignment. This paper, after pointing out that the analytic...
Kai Nagel, Marcus Rickert, Patrice M. Simon, Marti...