Computers & Operations Research

Article	Citations
Multi-level decision making for chain stores including GPOs (group purchasing organizations)	333
Effective constructive heuristics for distributed no-wait flexible flow shop scheduling problem	115
Variable neighborhood search for quadratic multiple constraint variable sized bin-packing problem	89
A reinforcement learning iterated local search for makespan minimization in additive manufacturing machine scheduling problems	88
A location-or-routing problem with partial and decaying coverage	75
Time series modeling and forecasting by mathematical programming	72
Effective train routing selection for real-time traffic management: Improved model and ACO parallel computing	71
Iterated variable neighborhood search for integrated scheduling of additive manufacturing and multi-trip vehicle routing problem	63
Bi-objective optimization for road vertical alignment design	59
Editorial Board	58
A comparative study of different formulations for the capacitated discrete ordered median problem	56
Minimizing maximum tardiness on a single machine with family setup times and machine disruption	54
Improved timetable edge finder rule for cumulative constraint with profile	51
A Graph Reinforcement Learning Framework for Neural Adaptive Large Neighbourhood Search	51
Integrated packing and routing: A model and its solutions	51
A branch-and-cut algorithm for the time-dependent vehicle routing problem with time windows and combinatorial auctions	50
The static ridesharing routing problem with flexible locations: A Norwegian case study	47
An investigation of nature inspired algorithms on a particular vehicle routing problem in the presence of shift assignment	47
Solution algorithms for dock scheduling and truck sequencing in cross-docks: A neural branch-and-price and a metaheuristic	47
Decomposition algorithms for the robust unidirectional quay crane scheduling problems	45
An agent-based simulation framework for emergency evacuations from toxic gas incidents and an empirical study in Taiwan	45
A dry port hub-and-spoke network design: An optimization model, solution method, and application	44
An improved MOEA/D for multi-objective flexible job shop scheduling by considering efficiency and cost	43
Integrating parcel delivery schedules with public transport networks in urban co-modality systems	42
A reduced variable neighborhood search for the just in time job shop scheduling problem with sequence dependent setup times	41

A skyline-based heuristic for orthogonal packing rectangles in a circle	41
The Bus Rapid Transit investment problem	41
Metaheuristics for the Minimum Gap Graph Partitioning Problem	38
A proactive aircraft recovery approach based on airport spatiotemporal network supply and demand coordination	38
A discrete-event simulation model for the Bitcoin blockchain network with strategic miners and mining pool managers	38
The Cooperative Maximal Covering Location Problem with ordered partial attractions	38
Two dimensional guillotine cutting stock and scheduling problem in printing industry	38
Optimal resource allocation and routing in robotic mobile fulfillment systems	38
Shore hydrogen deployment problem in green ports	38
A Large Neighborhood Search for the Pickup and Delivery Problem with Time Windows, Split Loads and Transshipments	37
Exact method to optimize the total electricity cost in two-machine permutation flow shop scheduling problem under Time-of-use tariff	37
A matheuristic for the two-echelon inventory-routing problem	37
Application of a hybrid evolutionary algorithm to resource-constrained parallel machine scheduling with setup times	37
Verifying new instances of the multidemand multidimensional knapsack problem with instance space analysis	36
Time-varying mean–variance portfolio selection problem solving via LVI-PDNN	36
A relax-and-fix and fix-and-optimize algorithm for a Maritime Inventory Routing Problem	36
Multi-objective shipment consolidation and dispatching problem	34
Maximizing the service level on the makespan in the stochastic flexible job-shop scheduling problem	34
Assigning multi-skill configurations to multiple servers with a Scenario-Based Planning and Recombination Approach	34
Task design in complex crowdsourcing experiments: Item assignment optimization	33
The Ordered Median Tree Location Problem	33
Minimizing tardiness scheduling measures with generalized due-dates and a maintenance activity	33
Minimizing makespan of stochastic customer orders in cellular manufacturing systems with parallel machines	32
Online optimisation for ambulance routing in disaster response with partial or no information on victim conditions	31
Wave order picking under the mixed-shelves storage strategy: A solution method and advantages	30
Transportation outsourcing problems considering feasible probabilities under stochastic demands	30
Optimization of the integrated problem of employee timetabling and job shop scheduling	30
Finite inventory budgets in production capacity and safety stock placement under the guaranteed service approach	30
Home healthcare staff dimensioning problem for temporary caregivers: A matheuristic solution approach	30
A combinatorial optimization approach to scenario filtering in portfolio selection	30
A new formulation and an effective matheuristic for the airport gate assignment problem	30
Solving the generalized multi-port container stowage planning problem by a matheuristic algorithm	29
A Large Neighbourhood Search Algorithm for Solving Container Loading Problems	29
Integrated lot sizing and blending problems	29
Balancing economic and environmental goals: A novel strategy for growing items acquisition in livestock farming under an incremental discount and a power demand pattern	29
Hybrid genetic search for the traveling salesman problem with hybrid electric vehicle and time windows	29
An evolutionary approach for resource constrained project scheduling with uncertain changes	29
A Quasi-Newton-based Floorplanner for fixed-outline floorplanning	29
An Integer Linear Programming model for integrated train stop planning and timetabling with time-dependent passenger demand	29
An exact framework for the discrete parallel machine scheduling location problem	29
A bi-objective branch-and-bound algorithm for the unit-time job shop scheduling : A mixed graph coloring approach	29
Sequential customers’ decisions in facility location with comparison-shopping	28
Optimising makespan and energy consumption in task scheduling for parallel systems	28
Project scheduling to minimize the makespan under flexible resource profiles and marginal diminishing returns of the resource	28
The pickup and delivery problem with alternative locations and overlapping time windows	28
Combining an LNS-based approach and organizational mining for the Resource Replacement Problem	28
A unified exact approach for Clustered and Generalized Vehicle Routing Problems	28
On some lower bounds for the permutation flowshop problem	27
Solving multiplicative programs by binary-encoding the multiplication operation	27
Robust MILP formulations for the two-stage weighted vertex p-cente	27

Set covering heuristics in a Benders decomposition for railway timetabling	27
A multi-algorithm approach for operational human resources workload balancing in a last mile urban delivery system	27
A smart energy scheduling under uncertainties of an iron ore stockyard-port system using a rolling horizon algorithm	26
Models and algorithms for the product pricing with single-minded customers requesting bundles	26
Solving binary-constrained mixed complementarity problems using continuous reformulations	26
MPILS: An Automatic Tuner for MILP Solvers	26
Optimization algorithms for resilient path selection in networks	26
Inventory and pricing decisions when dealing with strategic consumers: A comprehensive analysis	25
Cyclic inventory routing with dynamic safety stocks under recurring non-stationary interdependent demands	25
The minimum cost network upgrade problem with maximum robustness to multiple node failures	25
Reentrant open shop scheduling problem with time lags and no-wait constraints	25
A surrogate-based heuristic for production planning problem of orders in small foundries	24
Real-time schedule adjustments for conflict-free vehicle routing	24
High-dimensional black-box optimization under uncertainty	24
Editorial Board	24
A mixed integer programming formulation for the stochastic lot sizing problem with controllable processing times	24
Policy-based branch-and-bound for infinite-horizon Multi-model Markov decision processes	23
Editorial Board	23
Stochastic mixed-integer programming for a spare parts inventory management problem	23
A discrete optimisation approach for target path planning whilst evading sensors	23
Accelerating logic-based Benders decomposition for railway rescheduling by exploiting similarities in delays	22
A fresh look at the Traveling Salesman Problem with a Center	22
Interval scheduling with economies of scale	22
An exact algorithm for the preemptive single machine scheduling of equal-length jobs	22
Efficient sensor placement and online scheduling of bin collection	22
Arc routing with trip-balancing and attractiveness measures — A waste collection case study	21
Matheuristics for the flowshop scheduling problem with controllable processing times and limited resource consumption to minimize total tardiness	21
The Consistent Vehicle Routing Problem with heterogeneous fleet	21
Cutting Plane Approaches for the Robust Kidney Exchange Problem	21
Inferring a hierarchical majority-rule sorting model	21
A simulation-optimization framework for generating dynamic dispatching rules for stochastic job shop with earliness and tardiness penalties	21
Self-adaptive General Variable Neighborhood Search algorithm for parallel machine scheduling with unrelated servers	21
The doubly open park-and-loop routing problem	21
Bounds and convex heuristics for bi-objective optimal experiment design in water networks	20
A two-level off-grid electric distribution problem on the continuous space	20
A logic-based Benders decomposition solution approach for two covering problems that consider the underlying transportation	20
Synchronizing transportation of people with reduced mobility through airport terminals	20
Offline approximate value iteration for dynamic solutions to the multivehicle routing problem with stochastic demand	20
Routing Problem for Unmanned Aerial Vehicle Patrolling Missions - A Progressive Hedging Algorithm	20
A new mixed integer programming approach for inverse correspondence analysis	20
An efficient local search algorithm for minimum positive influence dominating set problem	20
Territory Design for the Multi-Period Vehicle Routing Problem with Time Windows	20
Improved instance generation for kidney exchange programmes	20
Generation expansion planning with revenue adequacy constraints	20
Continuous maximal covering location problems with interconnected facilities	20
The Heterogeneous Flexible Periodic Vehicle Routing Problem: Mathematical formulations and solution algorithms	20
Two-stage international portfolio models with higher moment risk measures	20
Mathematical Modelling and Heuristic Approaches to Job-shop Scheduling Problem with Conveyor-based Continuous Flow Transporters	20
Robust and Distributionally Robust Optimization Models for Linear Support Vector Machine	20
A family of hybrid conjugate gradient method with restart procedure for unconstrained optimizations and image restorations	20
Editorial Board	20
Berth assignment for liner carrier clusters under a cooperative environment	19
An exact approach to the generalized serial-lock scheduling problem from a flexible job-shop scheduling perspective	19
Semiconductor final-test scheduling under setup operator constraints	19
Enhanced branch-bound-remember and iterative beam search algorithms for type II assembly line balancing problem	19
Large-scale periodic scheduling in time-sensitive networks	19
Reducing disease spread through optimization: Limiting mixture of the population is more important than limiting group sizes	19
Supplier selection problem for multiple projects with uncertain demand and project life cycles	19
An analysis of network and resource indicators for resource-constrained project scheduling problem instances	18
VNSMAS: A constraint-based portfolio profit maximization	18
Mathematical models and exact algorithms for the Colored Bin Packing Problem	18
Budget-balanced and strategy-proof auctions for ridesharing	18
Editorial Board	18
A branch-and-price-and-cut algorithm for the home health care routing and scheduling problem with multiple prioritized time windows	18
Energy-efficient scheduling in an identical parallel machine environment with peak power consumption and deadline constraints	18
Logic-based Benders decomposition for the preemptive flexible job-shop scheduling problem	18
A multi-warehouse inventory model under hybrid-price-stock dependent demand and a bulk release pattern	18
Distributionally robust chance-constrained kernel-based support vector machine	18
Sustainable inventory models under carbon emissions regulations: Taxonomy and literature review	17
Classification and comparison of integer programming formulations for the single-machine sequencing problem	17
Adaptive large neighborhood search for drayage routing problems involving longer combination vehicles	17
Lower bounds for minimizing two types of unnecessary costs in the film and television industry	17
A hyper-heuristic approach based upon a hidden Markov model for the multi-stage nurse rostering problem	17
Dynamic Exploration–Exploitation Pareto Approach for high-dimensional expensive black-box optimization	17
Novel mathematical formulations for parallel-batching processing machine scheduling problems	17
Fully distributed convex hull pricing based on alternating direction method of multipliers	17
Service Selection under Uncertainty	17
Optimizing decisions for a dual-channel retailer with service level requirements and demand uncertainties: A Wasserstein metric-based distributionally robust optimization approach	17
A slope scaling heuristic for the multi-period strategic planning of carbon capture and storage	17
Interval pairwise comparisons in the presence of infeasibilities: Numerical experiments	17

The quadratic knapsack problem with setup	17
ILS-based algorithms for the profit maximizing uncapacitated hub network design problem with multiple allocation	17
A hybrid ant colony optimization-variable neighborhood descent approach for the cumulative capacitated vehicle routing problem	17
Unrelated parallel batch processing machine scheduling with time requirements and two-dimensional packing constraints	16
Digital twin-enabled dynamic scheduling with preventive maintenance using a double-layer Q-learning algorithm	16
A non-clustered approach to platelet collection routing problem	16
Time window optimization for attended home service delivery under multiple sources of uncertainties	16
Adaptive large neighborhood search for the time-dependent profitable dial-a-ride problem	16
The stochastic share-a-ride problem with electric vehicles and customer priorities	16
IoT and digital twin enabled smart tracking for safety management	16
Just-in-time scheduling for a distributed concrete precast flow shop system	16
Integrated production and transportation scheduling with order-dependent inventory holding costs	16
Two-echelon supply chain network design with trade credit	16
An iterative matheuristic for the inventory routing problem	16
The dial-a-ride problem with private fleet and common carrier	16
Revisiting where are the hard knapsack problems? via Instance Space Analysis	16
Improving the efficiency of patient diagnostic specimen collection with the aid of a multi-modal routing algorithm	15
Exact algorithms for budgeted prize-collecting covering subgraph problems	15
Stochastic production routing problem for perishable products: Modeling and a solution algorithm	15
Lateral inventory share-based models for IoT-enabled E-commerce sustainable food supply networks	15
Logic-based Benders decomposition with a partial assignment acceleration technique for avionics scheduling	15
Collaborative optimization of last-train timetables for metro network to increase service time for passengers	15
Transportation and carbon emissions costs minimization for time-dependent vehicle routing problem with drones	15
Branch-and-price algorithms for large-scale mission-oriented maintenance planning problems	15
The pollution traveling salesman problem with refueling	15
An improved memetic algorithm for integrated production scheduling and vehicle routing decisions	15
Optimizing price, order quantity, and backordering level using a nonlinear holding cost and a power demand pattern	15
Dynamic dispatching for interbay automated material handling with lot targeting using improved parallel multiple-objective genetic algorithm	15
Non-identical parallel machines batch processing problem to minimize the makespan: Models and algorithms	15
An Adaptive Large Neighbourhood Search algorithm for a real-world Home Care Scheduling Problem with time windows and dynamic breaks	15
Matheuristics for a parallel machine scheduling problem with non-anticipatory family setup times: Application in the offshore oil and gas industry	15
Scheduling taxi services for a team of car relocators	15
A two-phase Pareto front method for solving the bi-objective personnel task rescheduling problem	15
Inverse optimization with kernel regression: Application to the power forecasting and bidding of a fleet of electric vehicles	15
An active-learning Pareto evolutionary algorithm for parcel locker network design considering accessibility of customers	15
Addendum to “FPBH: A feasibility pump based heuristic for multi-objective mixed integer linear programming” [Comput. Oper. Res. 112 (2019) 104760]	15
Spatial and temporal optimization for smart warehouses with fast turnover	15
A mobile multi-agent sensing problem with submodular functions under a partition matroid	14
Using decomposition-based multi-objective algorithm to solve Selective Pickup and Delivery Problems with Time Windows	14
No-idle parallel-machine scheduling of unit-time jobs with a small number of distinct release dates and deadlines	14
Managing hospital inpatient beds under clustered overflow configuration	14
Fast r-flip move evaluations via closed-form formulae for Boolean quadratic programming problems with generalized upper bound constraints	14
Decentralized online integer programming problems with a coupling cardinality constraint	14
A tight compact quadratically constrained convex relaxation of the Optimal Power Flow problem	14
Γ-robust optimization of project scheduling problems	14
Re-use of samples in stochastic annealing	14
The online vehicle routing problem with occasional drivers	14
Particle swarm optimization for integrated scheduling problem with batch additive manufacturing and batch direct-shipping delivery	14
Mixed integer programming approaches to partial disassembly line balancing and sequencing problem	14
N-NEH+ algorithm for solving permutation flow shop problems	14
Parallel drone scheduling vehicle routing problems with collective drones	14
A triple (S,s,	14
Routing and scheduling of platform supply vessels in offshore oil and gas logistics	14
Editorial Board	14
Unmanned surface vehicles (USVs) scheduling method by a bi-level mission planning and path control	14
Appointment scheduling for multi-stage sequential service systems with limited distributional information	14
The integrated on-demand bus routing problem: Combining on-demand buses with a high-frequency fixed line public transport network	14
Editorial Board	14
Single batch machine scheduling with dual setup times for autoclave molding manufacturing	14
Split demand and deliveries in an integrated three-level lot sizing and replenishment problem	14
A MIP-based heuristic for a single trade routing and scheduling problem in roll-on roll-off shipping	13
Editorial Board	13
High quality timetables for Italian schools	13
Efficiency evaluation of very large-scale samples: Data envelopment analysis with angle-index synthesis	13
Pallet location and job scheduling in a Twin-Robot system	13
Ranking with Multiple Reference Points: Efficient SAT-based learning procedures	13
A graph theoretic approach to non-anticipativity constraint generation in multistage stochastic programs with incomplete scenario sets	13
The vehicle sharing and task allocation problem: MILP formulation and a heuristic solution approach	13
Bi-objective no-wait multiproduct multistage product scheduling problem with flexible due dates based on MOIDE- MA	13
Adaptive appointment scheduling with periodic updates	13
Editorial Board	13
Crowdsourced humanitarian relief vehicle routing problem	13
Optimal flow and capacity allocation in multiple joint quickest paths of directed networks	13
A fuzzy correlation based heuristic for Dual-mode integrated Location routing problem	13
Editorial Board	13
A simple and efficient computing procedure of the stationary system-length distributions for	13
Strong SDP based bounds on the cutwidth of a graph	13
Multi-period facility location and capacity expansion with modular capacities and convex short-term costs	13
Three-echelon slot allocation for yield and utilisation management in ship liner operations	13
Exact approaches for the Minimum Subgraph Diameter Problem	13
Stochastic hub location problems with Bernoulli demands	12
Benders decomposition for network design covering problems	12
Rankability and linear ordering problem: Probabilistic insight and algorithms	12
Application of a risk-averse objective function for scheduling surgeries	12
Shelter location–allocation problem for disaster evacuation planning: A simulation optimization approach	12
Scatter search for the minimum leaf spanning tree problem	12
Computing representations using hypervolume scalarizations	12
The max-out min-in problem: A tool for data analysis	12
Facility location problems on graphs with non-convex neighborhoods	12
Selection hyper-heuristics for the multi and many-objective quadratic assignment problem	12
A Benders decomposition algorithm for demand-driven metro scheduling	12
Unrelated parallel machine scheduling problem with special controllable processing times and setups	12
A three-phase heuristic for the Fairness-Oriented Crew Rostering Problem	12
A column generation-based diving heuristic to solve the multi-project personnel staffing problem with calendar constraints and resource sharing	12
A threshold search based memetic algorithm for the disjunctively constrained knapsack problem	12