Volume 61 · Issue 2

April 201320 articles

A General Framework for Designing Approximation Schemes for Combinatorial Optimization Problems with Many Objectives Combined into One

Shashi Mittal · Andreas S. Schulz

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April 2013pp. 386-397DOI: 10.1287/opre.1120.1093 ↗

A Linear Programming Approach to Nonstationary Infinite-Horizon Markov Decision Processes

Archis Ghate · Robert L. Smith

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April 2013pp. 413-425DOI: 10.1287/opre.1120.1121 ↗

An Exact Algorithm for the Capacitated Arc Routing Problem with Deadheading Demand

Enrico Bartolini · Jean-François Cordeau · Gilbert Laporte

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April 2013pp. 315-327DOI: 10.1287/opre.1120.1154 ↗

An Exact Algorithm for the Two-Echelon Capacitated Vehicle Routing Problem

Roberto Baldacci · Aristide Mingozzi · Roberto Roberti · Roberto Wolfler Calvo

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April 2013pp. 298-314DOI: 10.1287/opre.1120.1153 ↗

Balance Optimization Subset Selection (BOSS): An Alternative Approach for Causal Inference with Observational Data

Alexander G. Nikolaev · Sheldon H. Jacobson · Wendy K. Tam Cho · Jason J. Sauppe · Edward C. Sewell

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April 2013pp. 398-412DOI: 10.1287/opre.1120.1118 ↗

Basis Paths and a Polynomial Algorithm for the Multistage Production-Capacitated Lot-Sizing Problem

Hark-Chin Hwang · Hyun-Soo Ahn · Philip Kaminsky

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April 2013pp. 469-482DOI: 10.1287/opre.1120.1141 ↗

Call for Papers—Special Issue of Operations Research: Information and Decisions in Social and Economic Networks

Eddie Anderson · David Gamarnik · Anton Kleywegt · Asuman Ozdaglar

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April 2013pp. 529-529DOI: 10.1287/opre.2013.1178 ↗

Dynamic Business Share Allocation in a Supply Chain with Competing Suppliers

Hongmin Li · Hao Zhang · Charles H. Fine

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April 2013pp. 280-297DOI: 10.1287/opre.1120.1155 ↗

Enhancing Stochastic Kriging Metamodels with Gradient Estimators

Xi Chen · Bruce E. Ankenman · Barry L. Nelson

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April 2013pp. 512-528DOI: 10.1287/opre.1120.1143 ↗

Expert Elicitation of Adversary Preferences Using Ordinal Judgments

Chen Wang · Vicki M. Bier

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April 2013pp. 372-385DOI: 10.1287/opre.2013.1159 ↗

Flexible Server Allocation and Customer Routing Policies for Two Parallel Queues When Service Rates Are Not Additive

Hyun-Soo Ahn · Mark E. Lewis

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April 2013pp. 344-358DOI: 10.1287/opre.1120.1157 ↗

In This Issue

Authors not recorded

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April 2013pp. iii-viDOI: 10.1287/opre.2013.1177 ↗

LP Bounds in an Interval-Graph Algorithm for Orthogonal-Packing Feasibility

Gleb Belov · Heide Rohling

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April 2013pp. 483-497DOI: 10.1287/opre.1120.1150 ↗

Mining Coal or Finding Terrorists: The Expanding Search Paradigm

Steve Alpern · Thomas Lidbetter

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April 2013pp. 265-279DOI: 10.1287/opre.1120.1134 ↗

On a Level-Set Characterization of the Value Function of an Integer Program and Its Application to Stochastic Programming

Andrew C. Trapp · Oleg A. Prokopyev · Andrew J. Schaefer

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April 2013pp. 498-511DOI: 10.1287/opre.1120.1156 ↗

Probabilistic Set Covering with Correlations

Shabbir Ahmed · Dimitri J. Papageorgiou

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April 2013pp. 438-452DOI: 10.1287/opre.1120.1135 ↗

Staffing and Control of Instant Messaging Contact Centers

Jun Luo · Jiheng Zhang

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April 2013pp. 328-343DOI: 10.1287/opre.1120.1151 ↗

The Implicit Hitting Set Approach to Solve Combinatorial Optimization Problems with an Application to Multigenome Alignment

Erick Moreno-Centeno · Richard M. Karp

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April 2013pp. 453-468DOI: 10.1287/opre.1120.1139 ↗

Utility Copula Functions Matching All Boundary Assessments

Ali E. Abbas

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April 2013pp. 359-371DOI: 10.1287/opre.1120.1152 ↗

Weight Restrictions and Free Production in Data Envelopment Analysis

Victor V. Podinovski · Tatiana Bouzdine-Chameeva

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April 2013pp. 426-437DOI: 10.1287/opre.1120.1122 ↗