Operations Research

Article	Citations
Technical Note—There’s No Free Lunch: On the Hardness of Choosing a Correct Big-M in Bilevel Optimization	62
Fast Best Subset Selection: Coordinate Descent and Local Combinatorial Optimization Algorithms	58
Ambulance Emergency Response Optimization in Developing Countries	51
Algorithms for Online Matching, Assortment, and Pricing with Tight Weight-Dependent Competitive Ratios	48
Simple Bayesian Algorithms for Best-Arm Identification	46
Optimization of Tree Ensembles	46
Customer Choice Models vs. Machine Learning: Finding Optimal Product Displays on Alibaba	45
Managing Supply in the On-Demand Economy: Flexible Workers, Full-Time Employees, or Both?	45
Robust Satisficing	41
Technical Note—Data-Based Dynamic Pricing and Inventory Control with Censored Demand and Limited Price Changes	39
Parallel Bayesian Global Optimization of Expensive Functions	38
Placement Optimization in Refugee Resettlement	37
Technical Note—Data-Driven Chance Constrained Programs over Wasserstein Balls	36
Robust Data-Driven Vehicle Routing with Time Windows	36
Assortment Optimization and Pricing Under the Multinomial Logit Model with Impatient Customers: Sequential Recommendation and Selection	34
Technical Note—Capacitated Assortment Optimization: Hardness and Approximation	34
Information Disclosure and Pricing Policies for Sales of Network Goods	33
Dynamic Assortment Personalization in High Dimensions	32
Data-Driven Optimization: A Reproducing Kernel Hilbert Space Approach	31
A Stochastic Integer Programming Approach to Air Traffic Scheduling and Operations	31
Pooling Queues with Strategic Servers: The Effects of Customer Ownership	29
Technical Note—Constant-Order Policies for Lost-Sales Inventory Models with Random Supply Functions: Asymptotics and Heuristic	29
Pricing and Optimization in Shared Vehicle Systems: An Approximation Framework	29
Competitive Investment with Bayesian Learning: Choice of Business Size and Timing	27
Spatio-Temporal Pricing for Ridesharing Platforms	27

Duopoly Competition with Network Effects in Discrete Choice Models	27
Production Scheduling for Strategic Open Pit Mine Planning: A Mixed-Integer Programming Approach	26
Spatial Capacity Planning	26
Becoming Strategic: Endogenous Consumer Time Preferences and Multiperiod Pricing	26
Dynamic Scheduling of Multiclass Many-Server Queues with Abandonment: The Generalized cμ/h Rule	26
Imposing Contiguity Constraints in Political Districting Models	24
Nonparametric Pricing Analytics with Customer Covariates	24
Technical Note—Two-Stage Sample Robust Optimization	24
Value of Information in Bayesian Routing Games	24
Vessel Service Planning in Seaports	24
Optimization-Based Scenario Reduction for Data-Driven Two-Stage Stochastic Optimization	24
Always Valid Inference: Continuous Monitoring of A/B Tests	23
Dynamic Incentive-Aware Learning: Robust Pricing in Contextual Auctions	22
A Finite Time Analysis of Temporal Difference Learning with Linear Function Approximation	21
Technical Note—Understanding the Performance of Capped Base-Stock Policies in Lost-Sales Inventory Models	21
Timing It Right: Balancing Inpatient Congestion vs. Readmission Risk at Discharge	21
On the Optimal Design of a Bipartite Matching Queueing System	21
Forecasting COVID-19 and Analyzing the Effect of Government Interventions	21
Wasserstein Distributionally Robust Optimization and Variation Regularization	21
Asymptotically Optimal Lagrangian Policies for Multi-Warehouse, Multi-Store Systems with Lost Sales	20
Why Is Maximum Clique Often Easy in Practice?	20
Fast Global Convergence of Natural Policy Gradient Methods with Entropy Regularization	20
The Best of Many Worlds: Dual Mirror Descent for Online Allocation Problems	19
Technical Note—Consumer Choice and Market Expansion: Modeling, Optimization, and Estimation	19
Offline Multi-Action Policy Learning: Generalization and Optimization	19
Robust Contract Designs: Linear Contracts and Moral Hazard	19
Optimal Monitoring Schedule in Dynamic Contracts	19
Learning Unknown Service Rates in Queues: A Multiarmed Bandit Approach	19
Fleet Coordination in Decentralized Humanitarian Operations Funded by Earmarked Donations	18
Calibration of Distributionally Robust Empirical Optimization Models	18
On the Heavy-Tail Behavior of the Distributionally Robust Newsvendor	18
Matching While Learning	18
Star-Shaped Risk Measures	18
Technical Note—Static Pricing: Universal Guarantees for Reusable Resources	17
Robust Multiperiod Vehicle Routing Under Customer Order Uncertainty	17
Interior-Point-Based Online Stochastic Bin Packing	17
Multilevel Approaches for the Critical Node Problem	17
Nonstationary Bandits with Habituation and Recovery Dynamics	17
Optimal Portfolio Diversification via Independent Component Analysis	17
Diffusion in Random Networks: Impact of Degree Distribution	17
Nonconvex Low-Rank Tensor Completion from Noisy Data	16
Knockout-Tournament Procedures for Large-Scale Ranking and Selection in Parallel Computing Environments	16
Need for Speed: The Impact of In-Process Delays on Customer Behavior in Online Retail	16
A Classifier to Decide on the Linearization of Mixed-Integer Quadratic Problems in CPLEX	16
Dynamic Stochastic Matching Under Limited Time	16
Branch-Cut-and-Price for the Robust Capacitated Vehicle Routing Problem with Knapsack Uncertainty	16
On a Deterministic Approximation of Inventory Systems with Sequential Service-Level Constraints	16
Dynamic Server Assignment in Multiclass Queues with Shifts, with Applications to Nurse Staffing in Emergency Departments	16
Dynamic Inventory and Price Controls Involving Unknown Demand on Discrete Nonperishable Items	15
Budget-Management Strategies in Repeated Auctions	15

Bayesian Decision Making in Groups is Hard	15
Large-Scale Bundle-Size Pricing: A Theoretical Analysis	15
Data-Driven Pricing for a New Product	15
When Risk Perception Gets in the Way: Probability Weighting and Underprevention	15
Joint Assortment Optimization and Customization Under a Mixture of Multinomial Logit Models: On the Value of Personalized Assortments	14
Subset Selection with Shrinkage: Sparse Linear Modeling When the SNR Is Low	14
ALSO-X and ALSO-X+: Better Convex Approximations for Chance Constrained Programs	14
Distributionally Robust Inverse Covariance Estimation: The Wasserstein Shrinkage Estimator	14
Compressing Over-the-Counter Markets	14
Multiplicative Pacing Equilibria in Auction Markets	14
Disruption and Rerouting in Supply Chain Networks	14
Online Allocation and Pricing: Constant Regret via Bellman Inequalities	14
Technical Note—Data-Driven Newsvendor Problem: Performance of the Sample Average Approximation	13
A Repeated Route-then-Schedule Approach to Coordinated Vehicle Platooning: Algorithms, Valid Inequalities and Computation	13
Efficiently Breaking the Curse of Horizon in Off-Policy Evaluation with Double Reinforcement Learning	13
Dark Matter in (Volatility and) Equity Option Risk Premiums	13
The Value of Coordination in Multimarket Bidding of Grid Energy Storage	13
Bayesian Incentive-Compatible Bandit Exploration	13
Detecting Bots and Assessing Their Impact in Social Networks	13
Robust Power Management via Learning and Game Design	13
Maximum Likelihood Estimation by Monte Carlo Simulation: Toward Data-Driven Stochastic Modeling	13
Measuring Beliefs Under Ambiguity	13
Optimizing Opinions with Stubborn Agents	13
M♮-Convexity and Its Applications in Operations	13
Social and Monopoly Optimization in Observable Queues	13
Systemic Risk-Driven Portfolio Selection	12
Adjustable Robust Optimization Reformulations of Two-Stage Worst-Case Regret Minimization Problems	12
Distributionally Robust Linear and Discrete Optimization with Marginals	12
Improved Revenue Bounds for Posted-Price and Second-Price Mechanisms	12
Technical Note—Joint Learning and Optimization of Multi-Product Pricing with Finite Resource Capacity and Unknown Demand Parameters	12
Pricing with Samples	12
Technical Note—Time Inconsistency of Optimal Policies of Distributionally Robust Inventory Models	12
Technical Note—Dynamic Pricing with Heterogeneous Patience Levels	12
How Service Quality Variability Hurts Revenue When Customers Learn: Implications for Dynamic Personalized Pricing	11
Nonsparse Learning with Latent Variables	11
Risk Management for Sustainable Sovereign Debt Financing	11
On the Stability of Redundancy Models	11
Optimal Price/Advertising Menus for Two-Sided Media Platforms	11
Technical Note—The Multinomial Logit Model with Sequential Offerings: Algorithmic Frameworks for Product Recommendation Displays	11
Optimal Contract for Machine Repair and Maintenance	11
How Endogenization of the Reference Point Affects Loss Aversion: A Study of Portfolio Selection	11
A New Approach for Vehicle Routing with Stochastic Demand: Combining Route Assignment with Process Flexibility	11
Dynamic Learning and Market Making in Spread Betting Markets with Informed Bettors	11
Branch-Price-and-Cut Algorithms for the Vehicle Routing Problem with Stochastic and Correlated Travel Times	11
The Shortest Path Interdiction Problem with Randomized Interdiction Strategies: Complexity and Algorithms	11
Voxel-Based Solution Approaches to the Three-Dimensional Irregular Packing Problem	11
Fair Resource Allocation in a Volatile Marketplace	11
Achieving High Individual Service Levels Without Safety Stock? Optimal Rationing Policy of Pooled Resources	11
Efficient Solution of Maximum-Entropy Sampling Problems	11
Operational Risk Management: A Stochastic Control Framework with Preventive and Corrective Controls	11
Online Linear Programming: Dual Convergence, New Algorithms, and Regret Bounds	11
Global Convergence of Stochastic Gradient Hamiltonian Monte Carlo for Nonconvex Stochastic Optimization: Nonasymptotic Performance Bounds and Momentum-Based Acceleration	10
Asynchronous Schemes for Stochastic and Misspecified Potential Games and Nonconvex Optimization	10
Stochastic Knapsack Revisited: The Service Level Perspective	10
Multiobjective Optimization for Politically Fair Districting: A Scalable Multilevel Approach	10
Preservation of Supermodularity in Parametric Optimization: Necessary and Sufficient Conditions on Constraint Structures	10
Robustness in the Optimization of Risk Measures	10
Mallows-Smoothed Distribution over Rankings Approach for Modeling Choice	10
The Discrete Moment Problem with Nonconvex Shape Constraints	10
Risk Arbitrage Opportunities for Stock Index Options	10
Game of Variable Contributions to the Common Good Under Uncertainty	10
Exact Penalization of Generalized Nash Equilibrium Problems	10
Learning in Structured MDPs with Convex Cost Functions: Improved Regret Bounds for Inventory Management	10
Order Now, Pickup in 30 Minutes: Managing Queues with Static Delivery Guarantees	9
Subsampling to Enhance Efficiency in Input Uncertainty Quantification	9
Mixed-Projection Conic Optimization: A New Paradigm for Modeling Rank Constraints	9
Finite-Sample Guarantees for Wasserstein Distributionally Robust Optimization: Breaking the Curse of Dimensionality	9
Data Aggregation and Demand Prediction	9
Variable and Constant Returns-to-Scale Production Technologies with Component Processes	9
Dynamic Pricing and Matching for Two-Sided Queues	9
Strategic Workforce Planning Under Uncertainty	9
Constant Regret Resolving Heuristics for Price-Based Revenue Management	9
Quantile Inverse Optimization: Improving Stability in Inverse Linear Programming	9
Soft OR and Practice: The Contribution of the Founders of Operations Research	9
Shortfall Risk Models When Information on Loss Function Is Incomplete	9
Personalized Retail Promotions Through a Directed Acyclic Graph–Based Representation of Customer Preferences	9
Nonadditive Multiattribute Utility Functions for Portfolio Decision Analysis	9
Demand Shaping Through Bundling and Product Configuration: A Dynamic Multiproduct Inventory-Pricing Model	9
Information Inundation on Platforms and Implications	9
Competitive Equilibrium and Trading Networks: A Network Flow Approach	9

Inventory Integration with Rational Consumers	9
Separation of Perishable Inventories in Offline Retailing Through Transshipment	9
Adaptive Matching for Expert Systems with Uncertain Task Types	9
Asymmetric Multidepot Vehicle Routing Problems: Valid Inequalities and a Branch-and-Cut Algorithm	9
Operations Research: Topics, Impact, and Trends from 1952–2019	9
Technical Note—Bifurcating Constraints to Improve Approximation Ratios for Network Revenue Management with Reusable Resources	9
Time Consistency of the Mean-Risk Problem	8
Parallel Adaptive Survivor Selection	8
Selfishness Need Not Be Bad	8
Regularized Aggregation of One-Off Probability Predictions	8
Nonconvex Piecewise Linear Functions: Advanced Formulations and Simple Modeling Tools	8
Information and Memory in Dynamic Resource Allocation	8
Asymptotically Optimal Control of a Centralized Dynamic Matching Market with General Utilities	8
Patient-Type Bayes-Adaptive Treatment Plans	8
Decision Making When Things Are Only a Matter of Time	8
Performance of the Smallest-Variance-First Rule in Appointment Sequencing	8
1.79-Approximation Algorithms for Continuous Review Single-Sourcing Lost-Sales and Dual-Sourcing Inventory Models	8
Learning in Combinatorial Optimization: What and How to Explore	8
Online Passenger Flow Control in Metro Lines	8
Scheduling to Differentiate Service in a Multiclass Service System	8
On the Profitability of Selfish Blockchain Mining Under Consideration of Ruin	8
Network Inspection for Detecting Strategic Attacks	7
Incentive-Compatible Learning of Reserve Prices for Repeated Auctions	7
The Analytics of Bed Shortages: Coherent Metric, Prediction, and Optimization	7
The Inventory Routing Problem Under Uncertainty	7
Mean Field Equilibrium: Uniqueness, Existence, and Comparative Statics	7
Design of Incentive Programs for Optimal Medication Adherence in the Presence of Observable Consumption	7
Online Resource Allocation Under Partially Predictable Demand	7
Objective Selection for Cancer Treatment: An Inverse Optimization Approach	7
Pooling Agents for Customer-Intensive Services	7
Transmission Capacity Allocation in Zonal Electricity Markets	7
Dynamic Risked Equilibrium	7
Integrated Online Learning and Adaptive Control in Queueing Systems with Uncertain Payoffs	7
Heteroscedastic Exponomial Choice	7
Technical Note—Assortment Planning for Two-Sided Sequential Matching Markets	7
Dynamic Programs with Shared Resources and Signals: Dynamic Fluid Policies and Asymptotic Optimality	7
Time-Varying Risk Aversion and Dynamic Portfolio Allocation	7
Parallel Innovation Contests	7
School Choice in Chile	7
The Strategic Benefit of Request for Proposal/Quotation	7
Statistical Inference for Aggregation of Malmquist Productivity Indices	7
Optimal Learning Under Robustness and Time-Consistency	7
Deals or No Deals: Contract Design for Online Advertising	7
Risk-Averse Stochastic Programming: Time Consistency and Optimal Stopping	7
Pricing of Debt and Equity in a Financial Network with Comonotonic Endowments	7