OOIR: Observatory of International Research

Papers

(The median citation count of OR Spectrum is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
Performance evaluation of supply chain resilience in epidemic crises: an extension of network non-parametric methodology	33
Beyond static risk aversion: online multi-period mean-variance portfolio optimization using hidden Markov chains	23
Pricing, coalition stability, and profit allocation in the pull assembly supply chains under competition	21
The dial-a-ride problem in primary care with flexible scheduling	20
Convex or non-convex? A new meta-frontier data envelopment analysis framework considering technology compatibility	19
One-stage product-line design heuristics: an empirical comparison	19
A discrete-time benchmark tracking problem in two markets subject to random environments	17
Sourcing decisions with loss aversion under yield and demand randomness	14
Decision-dependent robust optimization with elementwise controllable uncertainty sets	14
Managing the two-echelon distribution systems with dual delivery modes	14
Environmental efficiency of rainfed and irrigated wheat crops in Spain. A stochastic DEA metafrontier approach	14
Estimating market power under a nonparametric analysis: evidence from the Chinese real estate sector	13
Dynamic tariff-based demand response in retail electricity market under uncertainty	13
Load asymptotics and dynamic speed optimization for the greenest path problem: a comprehensive analysis	13
A new modeling approach for the unrestricted block relocation problem	12
Heuristics for revenue management: an application of the robust knapsack problem	12
Price of anarchy for parallel link networks with generalized mean objective	12
Outstanding Reviewer Award OR Spectrum 2023	12
Minimizing delays of patient transports with incomplete information: A modeling approach based on the vehicle routing problem	12
The data-driven multi-item newsvendor problem with resource constraints	10
Order routing in sequential zone picking systems	9
Identifying the closest most productive scale size unit in data envelopment analysis	9
Partial dominance in branch-price-and-cut algorithms for vehicle routing and scheduling problems with a single-segment tradeoff	9
Recurrent double-conditional factor model	8
The single picker routing problem with scattered storage: modeling and evaluation of routing and storage policies	8

Outstanding Reviewer Award OR Spectrum 2022	8
Online algorithms for ambulance routing in disaster response with time-varying victim conditions	7
Efficiency of socially responsible investments in the context of portfolio management	7
Combining simulation and optimization to derive operating policies for a concentrating solar power plant	6
Stochastic data envelopment analysis in the presence of undesirable outputs: An application to the power industry	6
Sequential claim games	6
Computational analysis of a binary tree based algorithm for the triangle scheduling problem	6
Cost minimizing planning of container inspection and repair in multiple facilities	6
Intraday power trading: toward an arms race in weather forecasting?	6
Exact algorithms for continuous pricing with advanced discrete choice demand models	6
Retrieval optimization in a warehouse with multiple input/output-points	6
Analyzing the impact of demand management in rural shared mobility-on-demand systems	6
Optimization and analysis of three-part tariff pricing strategies	6
Correction: Correction to: Preventive healthcare facility location planning with quality-conscious clients	5
Robust approaches in portfolio optimization with stochastic dominance constraints	5
New formulations for the robust vehicle routing problem with time windows under demand and travel time uncertainty	5
Ordering and production planning of apparel variants under quick response	5
Overcoming the curse of dimension of the optimal group maintenance policy of a heterogeneous multi-component series system	5
Two-step Shapley-solidarity value for cooperative games with coalition structure	5
An alternative approach to address uncertainty in hub location	5
Sharing the cost of the polluted river: a class of bilateral compensation methods	5
The consistent biennial Malmquist productivity change index and ranking using the cross validation method	5
Optimizing combined tours: The truck-and-cargo-bike case	4
Branch-price-and-cut for the production routing problem with time windows	4
An integrated data envelopment analysis and regression tree method for new product price estimation	4
Dual sourcing inventory management with nonconsecutive lead times from a supply chain perspective: a numerical study	4
Integrated optimization of patient examination scheduling with room flexibility and precedence constraints: a column generation-based heuristic approach	4
Characterizations of multi-objective robustness solutions defined by Minkowski set difference	4
Mean-Variance-VaR portfolios: MIQP formulation and performance analysis	4
Optimization models for disaster response operations: a literature review	4
Exact methods for two vehicle routing problems with lockers in last-mile delivery	4
Non-linearity and the distribution of market-based loss rates	4
Consistent routing for local same-day delivery via micro-hubs	4
Predicting and optimizing marketing performance in dynamic markets	3
A matheuristic for tactical locomotive and driver scheduling for the Swiss national railway company SBB Cargo AG	3
Data-driven customer acceptance for attended home delivery	3
Multi-facility location models incorporating multipurpose shopping trips	3
Solution methods for the two-machine blocking flow shop scheduling problem with position-based learning effect	3
A general model formulation applicable to premarshalling, block relocation and stack loading problems	3
Using internet-of-things point-of-consumption data for smart replenishment under inventory record inaccuracy	3
Robust data envelopment analysis models for efficiency evaluation with new uncertainty sets	3
Multitrip vehicle routing with delivery options: a data-driven application to the parcel industry	3
Multiple plan approach for a dynamic dial-a-ride problem	3
Queueing management for reducing the overlaps of customers in service systems	3
Data envelopment analysis with shrinkage estimators	3
On product characteristics in multi-product two-echelon resilient network design	3
Customized GRASP for rehabilitation therapy scheduling with appointment priorities and accounting for therapist satisfaction	3
The home health care routing with heterogeneous electric vehicles and synchronization	3
Timeslot allocation for waiting list control	3
Dynamic pricing using flexible heterogeneous sales response models	2

Optimal consumption and investment in general affine GARCH models	2
Integrated pallet retrieval and processing in warehouses under uncertainty	2
Mathematical models and an effective exact algorithm for unrelated parallel machine scheduling with family setup times and machine cost	2
Outlier detection in network revenue management	2
A biased random-key genetic algorithm for the two-level hub location routing problem with directed tours	2
A case-individual data-driven optimization approach for surgery planning	2
A model-based survey on operational planning of technician-based after-sales field services	2
Machine learning techniques for cross-sectional equity returns’ prediction	2
Dynamic pricing with (extra) seat reservations under the nested logit model	2
The multi-period home healthcare routing and scheduling problem with electric vehicles	2
Matheuristic fixed set search applied to the multidimensional knapsack problem and the knapsack problem with forfeit sets	2
Outstanding Reviewer Award OR Spectrum 2024	2
A Lagrangian relaxation approach to an electricity system investment model with a high temporal resolution	2
Integrated patient-to-room and nurse-to-patient assignment in hospital wards	2
Improving network dynamic pricing policies through offline reinforcement learning	2
Production-while-transformation optimization for container yard operations in traditional terminals	2
One fits all: a flexible branch-and-cut algorithm for picker routing in scattered storage warehouses	2
Public transport crowdshipping: moving shipments among parcel lockers located at public transport stations	2
Practicable robust stochastic optimization under divergence measures with an application to equitable humanitarian response planning	2
A branch and cut algorithm to optimize a weighted sum-of-ratios in multiobjective mixed-integer fractional programming	2
Efficient insertion and reoptimization algorithms for a customer-oriented dynamic dial-a-ride problem	2