Computers & Operations Research

Article	Citations
An investigation of nature inspired algorithms on a particular vehicle routing problem in the presence of shift assignment	426
Novel mathematical formulations for parallel-batching processing machine scheduling problems	125
A proactive aircraft recovery approach based on airport spatiotemporal network supply and demand coordination	102
Reducing disease spread through optimization: Limiting mixture of the population is more important than limiting group sizes	102
A multi-algorithm approach for operational human resources workload balancing in a last mile urban delivery system	91
Minimizing maximum tardiness on a single machine with family setup times and machine disruption	84
Multi-objective shipment consolidation and dispatching problem	76
A slope scaling heuristic for the multi-period strategic planning of carbon capture and storage	72
Time window optimization for attended home service delivery under multiple sources of uncertainties	72
Editorial Board	71
Sequential customers’ decisions in facility location with comparison-shopping	68
Editorial Board	65
Addendum to “FPBH: A feasibility pump based heuristic for multi-objective mixed integer linear programming” [Comput. Oper. Res. 112 (2019) 104760]	60
VNSMAS: A constraint-based portfolio profit maximization	57
Home healthcare staff dimensioning problem for temporary caregivers: A matheuristic solution approach	57
Stochastic production routing problem for perishable products: Modeling and a solution algorithm	55
Hybrid genetic search for the traveling salesman problem with hybrid electric vehicle and time windows	54
A hyper-heuristic approach based upon a hidden Markov model for the multi-stage nurse rostering problem	53
A Graph Reinforcement Learning Framework for Neural Adaptive Large Neighbourhood Search	52
Digital twin-enabled dynamic scheduling with preventive maintenance using a double-layer Q-learning algorithm	49
Logic-based Benders decomposition with a partial assignment acceleration technique for avionics scheduling	49
Effective constructive heuristics for distributed no-wait flexible flow shop scheduling problem	49
ILS-based algorithms for the profit maximizing uncapacitated hub network design problem with multiple allocation	49
Optimizing price, order quantity, and backordering level using a nonlinear holding cost and a power demand pattern	48
Arc routing with trip-balancing and attractiveness measures — A waste collection case study	48

A logic-based Benders decomposition solution approach for two covering problems that consider the underlying transportation	48
On some lower bounds for the permutation flowshop problem	48
Collaborative optimization of last-train timetables for metro network to increase service time for passengers	47
Integrated packing and routing: A model and its solutions	47
Offline approximate value iteration for dynamic solutions to the multivehicle routing problem with stochastic demand	47
Q-learning based hyper-heuristic with clustering strategy for combinatorial optimization: A case study on permutation flow-shop scheduling problem	46
Branch-and-price algorithms for large-scale mission-oriented maintenance planning problems	46
An ALNS metaheuristic for the family multiple traveling salesman problem	44
Decentralized online integer programming problems with a coupling cardinality constraint	43
Manufacturing rescheduling after crisis or disaster-caused supply chain disruption	43
A reinforcement learning guided hybrid evolutionary algorithm for the latency location routing problem	43
Stochastic inventory routing with dynamic demands and intra-day depletion	43
A threshold search based memetic algorithm for the disjunctively constrained knapsack problem	41
A risk index model for uncertain portfolio selection with background risk	41
Approximate Condorcet Partitioning: Solving large-scale rank aggregation problems	41
MILP-based local search procedures for minimizing total tardiness in the No-idle Permutation Flowshop Problem	40
Managing hospital inpatient beds under clustered overflow configuration	37
Coordinating visit interval and safety stock decisions in a two-level supply chain with shelf-life considerations	37
A hybrid metaheuristic for smart waste collection problems with workload concerns	37
Metaheuristics for the bi-objective resource-constrained project scheduling problem with time-dependent resource costs: An experimental comparison	37
Two-stage multi-neighborhood simulated annealing for uncapacitated examination timetabling	37
The pollution-routing problem with speed optimization and uneven topography	37
Hybrid-biased genetic algorithm for packing unequal rectangles into a fixed-size circle	37
Exact algorithms for a parallel machine scheduling problem with workforce and contiguity constraints	36
Revisiting the development trajectory of parallel machine scheduling	36
Batch processing machine scheduling problems using a self-adaptive approach based on dynamic programming	36
The integrated on-demand bus routing problem: Combining on-demand buses with a high-frequency fixed line public transport network	35
Logic-based Benders decomposition for bi-objective parallel machine selection and job scheduling with release dates and resource consumption	35
A variable neighborhood search-based algorithm with adaptive local search for the Vehicle Routing Problem with Time Windows and multi-depots aiming for vehicle fleet reduction	35
Editorial Board	35
Benders decomposition applied to profit maximizing hub location problem with incomplete hub network	35
Editorial Board	34
High quality timetables for Italian schools	34
Efficient arc-flow formulations for makespan minimisation on parallel machines with a common server	33
A genetic algorithm to solve the production lot-sizing problem with capacity adjustment	33
A hub-and-spoke network design for relocating emergency service vehicles	33
An efficient optimisation procedure for the Workforce Scheduling and Routing Problem: Lagrangian relaxation and iterated local search	33
Models and algorithms for configuring and testing prototype cars	33
Feature and functional form selection in additive models via mixed-integer optimization	33
A graph theoretic approach to non-anticipativity constraint generation in multistage stochastic programs with incomplete scenario sets	33
Parallel branch-and-price algorithms for the single machine total weighted tardiness scheduling problem with sequence-dependent setup times	32
Intra-facility equity in discrete and continuous p-facility locati	31
Minimizing the makespan on two parallel machines with a common server in charge of loading and unloading operations	31
Selection hyper-heuristics for the multi and many-objective quadratic assignment problem	31
Scheduling jobs with shared additional operations on parallel identical machines	31
Fleet and charging infrastructure decisions for fast-charging city electric bus service	30
Adaptive neighborhood simulated annealing for the heterogeneous fleet vehicle routing problem with multiple cross-docks	30
The joint order batching and picker routing problem: Modelled and solved as a clustered vehicle routing problem	30
Project scheduling cost optimization based on resource transfer costs and robustness	30
A hybrid algorithm for the multi-depot heterogeneous dial-a-ride problem	29

A strategic oscillation simheuristic for the Time Capacitated Arc Routing Problem with stochastic demands	29
Multistage adaptive robust optimization for the hydrothermal scheduling problem	29
A hybrid genetic algorithm based on a two-level hypervolume contribution measure selection strategy for bi-objective flexible job shop problem	28
Optimisation of steel rolling schedule based on evolutionary multi-tasking transfer algorithm	28
Editorial Board	28
A heuristic approach for the integrated production–transportation problem with process flexibility	27
Optimal area polygonization problems: Exact solutions through geometric duality	27
Symmetric projection group approach for promoting homogeneity in the analytic hierarchy process	27
Location and routing of armed Unmanned Aerial Vehicles and carrier platforms against mobile targets	27
Data-driven project portfolio selection: Decision-dependent stochastic programming formulations with reliability and time to market requirements	27
Branch-and-refine for solving time-expanded MILP formulations	27
Improving energy aware nanosatellite task scheduling by a branch-cut-and-price algorithm	27
Rectangle packing with a recursive Pilot Method	27
Optimization of a stochastic joint replenishment inventory system with service level constraints	26
An exact two-phase approach to re-optimize tours in home care planning	26
A multi-objective linear programming model for scheduling part families and designing a group layout in cellular manufacturing systems	26
Editorial Board	26
Poisoning finite-horizon Markov decision processes at design time	26
Optimal sequencing using a scheduling heuristic	26
Lexicographic optimization-based approaches to learning a representative model for multi-criteria sorting with non-monotonic criteria	26
A fast algorithm for quadratic resource allocation problems with nested constraints	25
Solving the 1-median problem on a network with continuous demand and demand surplus	25
Compact integer linear programming formulations for the temporal bin packing problem with fire-ups	25
Heterogeneous fleet management for one-way electric carsharing system with optional orders, vehicle relocation and on-demand recharging	25
The container premarshalling problem under limited crane time: A constraint programming approach	25
On serial and parallel evaluation functions for Job Sequencing and Tool Switching problems	25
Editorial Board	25
Collaborative optimization of routing and storage strategy of multi-period multimodal transport in an uncertain environment	25
Heuristic and metaheuristic procedures for the Parallel Assembly Lines Balancing Problem with multi-line workstations and buffer sizing	24
Revenue optimization in energy networks involving self-scheduled demand and a smart grid	24
An implementor-adversary approach for uncertain and time-correlated service times in the nurse-to-patient assignment problem	24
Editorial Board	24
Exact and approximate heuristics for the rectilinear Weber location problem with a line barrier	24
Robustness evaluation of trust and reputation systems using a deep reinforcement learning approach	24
Multi- and many-objective path-relinking: A taxonomy and decomposition approach	23
A hybrid algorithm for the Vehicle Routing Problem with AND/OR Precedence Constraints and time windows	23
Location and two-echelon inventory network design with economies and diseconomies of scale in facility operating costs	23
Benders decomposition algorithms for minimizing the spread of harmful contagions in networks	23
Heuristic and metaheuristic procedures for the buffer sizing problem in parallel assembly lines balancing problem with multi-line workstations and different cycle times	22
Two-echelon collaborative routing problem with heterogeneous crowd-shippers	22
Off-line approximate dynamic programming for the vehicle routing problem with a highly variable customer basis and stochastic demands	22
Robust optimization for lot-sizing problems under yield uncertainty	22
Automatic generation of algorithms for robust optimisation problems using Grammar-Guided Genetic Programming	22
An improved decomposition-based heuristic for truck platooning	22
Model and metaheuristic for human–robot collaboration assembly line worker assignment and balancing problem	22
Collaborative vehicle-drone distribution network optimization for perishable products in the epidemic situation	22
Data-driven integrated home service staffing and capacity planning: Stochastic optimization approaches	22
Scheduling identical serial-batching machines in the engine manufacturing supply chain by an integrated variable neighborhood search algorithm	21
Closed-loop supply chain network design with price-greenness-sensitive demand: A distributionally robust chance-constrained optimization approach	21
Vehicle routing problem for omnichannel retailing including multiple types of time windows and products	21
Editorial Board	21
An improved genetic algorithm for the integrated satellite imaging and data transmission scheduling problem	21
A feature correlation reinforce clustering and evolutionary algorithm for the green bike-sharing reposition problem	21
A branch-cut-and-price approach for the two-echelon vehicle routing problem with drones	21
Integer programming approaches to the multiple team formation problem	21
Multistage adaptive distributionally robust optimization for the medical supplies distribution problem with uncertain demand in humanitarian aid	21
Efficient iterative optimization to real-time train regulation in urban rail transit networks combined with Benders decomposition method	21
New method for solving Ivanov regularization-based support vector machine learning	21
A decomposition approach for the stochastic asset protection problem	20
A numerical optimization approach for pricing components in customer defined bundles in a B2B market	20
The exam location problem: Mathematical formulations and variants	20
The aquaculture service vessel routing problem with time dependent travel times and synchronization constraints	20
Automatic design of constructive heuristics for a reconfigurable distributed flowshop group scheduling problem	20
Minimum cost consensus model considering dual behavior preference	20
Heuristic algorithm for nested Markov decision process: Solution quality and computational complexity	20
A new composite heuristic to minimize the total tardiness for the single machine scheduling problem with variable and flexible maintenance	20
Simultaneous predictive maintenance and inventory policy in a continuously monitoring system using simulation optimization	20
Approximation algorithms for job scheduling with block-type conflict graphs	20
The ethical shortlisting problem	20
The low-carbon vehicle routing problem with dynamic speed on steep roads	20
Flexible electricity market clearing zones	20
Solving the Capacitated Dispersion Problem with variable neighborhood search approaches: From basic to skewed VNS	20
Epsilon Oscillation Algorithm for the bi-objective green identical parallel machine scheduling problem	20
A comparison of alternative models for solving a non-linear single plant Hydro Unit Commitment problem	20
Towards green manufacturing: Co-optimizing capacity expansion planning of production and renewable energy generation with endogenous uncertainty	19
Robust optimization for the electric vehicle pickup and delivery problem with time windows and uncertain demands	19
The continuous delayed distribution problem	19
Railway disruption management: Designing bus bridging services under uncertainty	19
A hybrid genetic algorithm for the min–max Multiple Traveling Salesman Problem	19
Fair allocation of personal protective equipment to health centers during early phases of a pandemic	19

Benders decomposition for the large-scale probabilistic set covering problem	19
Adaptive large neighborhood search for autonomous electric vehicle scheduling in airport baggage transport service	19
A robust ordered weighted averaging loss model for portfolio optimization	19
Editorial Board	18
Editorial Board	18
Faster Maximum Feasible Subsystem solutions for dense constraint matrices	18
Strip based compact formulation for two-dimensional guillotine cutting problems	18
Erratum to “Benders decomposition for a period-aggregated resource leveling problem with variable job duration” [Comput. Oper. Res. 132 (2021) 105258]	18
Newton-based approach to solving K-SVCR and Twin-KSVC multi-class classification in the primal space	18
An algorithm for the microaggregation problem using column generation	18
The effect of different mathematical formulations on a matheuristic algorithm for the production routing problem	18
A modified variable neighborhood search algorithm for dynamic lot-sizing with supplier selection under varying delivery time quotation	18
A constraint programming-based iterated greedy algorithm for the open shop with sequence-dependent processing times and makespan minimization	18
The Impact of Partial Production Capacity Sharing via Production as a Service	18
Benders decomposition for a period-aggregated resource leveling problem with variable job duration	18
A multi-tiered vehicle routing problem with global cross-docking	17
Multistage robust discrete optimization via quantified integer programming	17
Dock assignment and truck scheduling problem; consideration of multiple scenarios with resource allocation constraints	17
Reducing the feasible solution space of resource-constrained project instances	17
Multi-day routes in a multi-depot vehicle routing problem with intermediate replenishment facilities and time windows	17
Chance constrained unit commitment approximation under stochastic wind energy	17
A simheuristic algorithm for the portfolio optimization problem with random returns and noisy covariances	17
A Large Neighbourhood Search Algorithm for Solving Container Loading Problems	17
A graph-based constraint programming approach for the integrated process planning and scheduling problem	17
Balancing U-type assembly lines with human–robot collaboration	17
Multi-period hub location problem considering polynomial time-dependent demand	17
Dynamic parcel pick-up routing problem with prioritized customers and constrained capacity via lower-bound-based rollout approach	17
Designing a portfolio-based closed-loop supply chain network for dairy products with a financial approach: Accelerated Benders decomposition algorithm	17
A survey of adaptive large neighborhood search algorithms and applications	17
A branch-and-bound algorithm for the proactive resource-constrained project scheduling problem with a robustness maximization objective	17
A MaxSAT approach for solving a new Dynamic Discretization Discovery model for train rescheduling problems	17
Hub location problem considering spoke links with incentive-dependent capacities	17
A reduced variable neighborhood search for the just in time job shop scheduling problem with sequence dependent setup times	17
Minimizing passenger waiting time in the multi-route bus fleet allocation problem through distributionally robust optimization and reinforcement learning	17
The vehicle routing problem with drones and drone speed selection	17
UAV routing for reconnaissance mission: A multi-objective orienteering problem with time-dependent prizes and multiple connections	17
Improving the efficiency of patient diagnostic specimen collection with the aid of a multi-modal routing algorithm	17
A new mixed integer programming approach for inverse correspondence analysis	16
The Ordered Median Tree Location Problem	16
Adaptive large neighborhood search for drayage routing problems involving longer combination vehicles	16
Integrated lot sizing and blending problems	16
Verifying new instances of the multidemand multidimensional knapsack problem with instance space analysis	16
Perishable inventory control with backlogging penalties: A mixed-integer linear programming model via two-step approximation	16
Solving binary-constrained mixed complementarity problems using continuous reformulations	16
Interval scheduling with economies of scale	16
Two-echelon supply chain network design with trade credit	16
Editorial Board	16
Online optimisation for ambulance routing in disaster response with partial or no information on victim conditions	16
A combinatorial optimization approach to scenario filtering in portfolio selection	16
Distributionally robust chance-constrained kernel-based support vector machine	16
Reentrant open shop scheduling problem with time lags and no-wait constraints	16
Stochastic mixed-integer programming for a spare parts inventory management problem	16
A branch-and-cut-and-price algorithm for shared mobility considering customer satisfaction	15
A relax-and-fix and fix-and-optimize algorithm for a Maritime Inventory Routing Problem	15
Shore hydrogen deployment problem in green ports	15
Robust MILP formulations for the two-stage weighted vertex p-cente	15
Integrating order picking and vehicle routing decisions in a dynamic e-commerce setting	15
Dynamic community partitioning for e-commerce last mile delivery with time window constraints	15
An exact algorithm for the preemptive single machine scheduling of equal-length jobs	15
Project scheduling to minimize the makespan under flexible resource profiles and marginal diminishing returns of the resource	15
Exact method to optimize the total electricity cost in two-machine permutation flow shop scheduling problem under Time-of-use tariff	15
The static ridesharing routing problem with flexible locations: A Norwegian case study	15
A fuzzy correlation based heuristic for Dual-mode integrated Location routing problem	15
An improved MOEA/D for multi-objective flexible job shop scheduling by considering efficiency and cost	15
Solution algorithms for dock scheduling and truck sequencing in cross-docks: A neural branch-and-price and a metaheuristic	15
A discrete-event simulation model for the Bitcoin blockchain network with strategic miners and mining pool managers	15
A family of hybrid conjugate gradient method with restart procedure for unconstrained optimizations and image restorations	15
A unified exact approach for Clustered and Generalized Vehicle Routing Problems	15
A hybrid iterated local search heuristic for the traveling salesperson problem with hotel selection	15
An iteratively doubling binary search for the two-dimensional irregular multiple-size bin packing problem raised in the steel industry	14
Stochastic resource leveling in projects with flexible structures	14
A value function-based approach for robust surgery planning	14
Single batch machine scheduling with dual setup times for autoclave molding manufacturing	14
Shelter location–allocation problem for disaster evacuation planning: A simulation optimization approach	14
A comparative cost assessment of coalescing epidemic control strategies in heterogeneous social-contact networks	14
Routing and scheduling of platform supply vessels in offshore oil and gas logistics	14
Minimizing the sum of completion times on a single machine with health index and flexible maintenance operations	14
Satellite Scheduling Problems: A survey of applications in Earth and outer space observation	14
Using VRPSolver to efficiently solve the Differential Harvest Problem	14
Disruption recovery for the pickup and delivery problem with time windows—A scenario-based approach for online food delivery	14
A column generation-based algorithm for midterm nurse scheduling with specialized constraints, preference considerations, and overtime	14
A systematic review of permutation flow shop scheduling with due-date-related objectives	14
An M/M/c queue model for vehicle routing problem in multi-door cross-docking environments	14
A two-stage integer programming model considering transaction equivalence for privacy preservation	14
Mixed integer programming approaches to partial disassembly line balancing and sequencing problem	14
Population-based iterated greedy algorithm for the S-labeling problem	13
Distributionally robust single machine scheduling with release and due dates over Wasserstein balls	13
The dynamic facility location problem with mobile production units: A waste recycling application	13
Exact bidirectional algorithm for the least expected travel-time path problem on stochastic and time-dependent networks	13
A genetic algorithm for the close-enough traveling salesman problem with application to solar panels diagnostic reconnaissance	13
An improved genetic algorithm for the berth scheduling with ship-to-ship transshipment operations integrated model	13
When serial batch scheduling involves parallel batching decisions: A branch and price scheme	13
An Integer L-shaped algorithm for vehicle routing problem with simultaneous delivery and stochastic pickup	13
A bi-objective mathematical model for integrated planning of sugarcane harvesting and transport operations	13
Exact approaches for the unconstrained two-dimensional cutting problem with defects	13