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Andrew J. Schaefer
Researcher at Rice University
Publications - 117
Citations - 3924
Andrew J. Schaefer is an academic researcher from Rice University. The author has contributed to research in topics: Integer programming & Stochastic programming. The author has an hindex of 32, co-authored 106 publications receiving 3465 citations. Previous affiliations of Andrew J. Schaefer include University of Pittsburgh.
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Suboptimal breastfeeding in the United States: Maternal and pediatric health outcomes and costs.
Melissa Bartick,Eleanor Bimla Schwarz,Brittany D. Green,Briana J. Jegier,Arnold Reinhold,Tarah T. Colaizy,Debra L. Bogen,Andrew J. Schaefer,Alison M. Stuebe +8 more
TL;DR: Excess cases of pediatric and maternal disease, death, and costs attributable to suboptimal breastfeeding rates in the United States and policies to increase optimal breastfeeding could result in substantial public health gains.
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Markov Decision Processes: A Tool for Sequential Decision Making under Uncertainty:
TL;DR: This tutorial provides a tutorial on the construction and evaluation of Markov decision processes (MDPs), which are powerful analytical tools used for sequential decision making under uncertainty that have been widely used in many industrial and manufacturing applications but are underutilized in medical decision making (MDM).
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The Optimal Timing of Living-Donor Liver Transplantation
TL;DR: This work considers the problem of optimally timing a living-donor liver transplant to maximize the patient's total reward, such as quality-adjusted life expectancy, and formulate a Markov decision process (MDP) model in which the state of the process is described by patient health.
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Operating Room Pooling and Parallel Surgery Processing Under Uncertainty
TL;DR: A novel two-stage stochastic mixed-integer programming model is presented to minimize total expected operating cost given that scheduling decisions are made before the resolution of uncertainty in surgery durations.
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Airline Crew Scheduling Under Uncertainty
TL;DR: This work provides a lower bound on the cost of an optimal crew schedule in operations, and it is demonstrated that some of the crew schedules found using the method perform very well relative to this lower bound.