Computers & Operations Research

Article	Citations
A systematic literature review on machine learning applications for sustainable agriculture supply chain performance	350
Reinforcement learning for combinatorial optimization: A survey	254
Optimization for drone and drone-truck combined operations: A review of the state of the art and future directions	201
Real-time production scheduling in the Industry-4.0 context: Addressing uncertainties in job arrivals and machine breakdowns	100
A simulation-based heuristic for the electric vehicle routing problem with time windows and stochastic waiting times at recharging stations	99
A review of vehicle routing with simultaneous pickup and delivery	98
The two-echelon vehicle routing problem with covering options: City logistics with cargo bikes and parcel lockers	83
Supply chain coordination of fresh agricultural products based on consumer behavior	79
Impeding challenges on industry 4.0 in circular economy: Palm oil industry in Malaysia	79
A survey of job shop scheduling problem: The types and models	73
IoT and digital twin enabled smart tracking for safety management	70
Predicting solutions of large-scale optimization problems via machine learning: A case study in blood supply chain management	66
Improved particle swarm optimization algorithm based novel encoding and decoding schemes for flexible job shop scheduling problem	66
Ergonomic risk and cycle time minimization for the U-shaped worker assignment assembly line balancing problem: A multi-objective approach	62
Time-dependent multi-depot green vehicle routing problem with time windows considering temporal-spatial distance	59
A multi-stage stochastic integer programming approach for locating electric vehicle charging stations	53
Hybrid genetic search for the CVRP: Open-source implementation and SWAP* neighborhood	51
The online vehicle routing problem with occasional drivers	51
Lateral inventory share-based models for IoT-enabled E-commerce sustainable food supply networks	48
Balancing and scheduling assembly lines with human-robot collaboration tasks	46
A reinforcement learning iterated local search for makespan minimization in additive manufacturing machine scheduling problems	46
Medical waste collection considering transportation and storage risk	44
Logistics for a fleet of drones for medical item delivery: A case study for Louisville, KY	43
Balancing of two-sided disassembly lines: Problem definition, MILP model and genetic algorithm approach	43
An exact solution method for the TSP with Drone based on decomposition	42

An effective benders decomposition algorithm for solving the distributed permutation flowshop scheduling problem	41
Digital twin-enabled dynamic scheduling with preventive maintenance using a double-layer Q-learning algorithm	40
Evolutionary tabu search for flexible due-date satisfaction in fuzzy job shop scheduling	40
Energy aware scheduling in flexible flow shops with hybrid particle swarm optimization	40
A novel dynamic credit risk evaluation method using data envelopment analysis with common weights and combination of multi-attribute decision-making methods	39
A hybrid many-objective evolutionary algorithm for flexible job-shop scheduling problem with transportation and setup times	39
The aircraft runway scheduling problem: A survey	38
Order allocation, rack allocation and rack sequencing for pickers in a mobile rack environment	37
Comparing two SVM models through different metrics based on the confusion matrix	37
Mixed Integer linear programming and constraint programming models for the online printing shop scheduling problem	36
Bi-objective optimization algorithms for joint production and maintenance scheduling under a global resource constraint: Application to the permutation flow shop problem	36
Multi-objective temporal bin packing problem: An application in cloud computing	36
A dynamic path planning approach for dense, large, grid-based automated guided vehicle systems	36
Attaining flexibility in seru production system by means of Shojinka: An optimization model and solution approaches	35
The fuel replenishment problem: A split-delivery multi-compartment vehicle routing problem with multiple trips	35
Machine scheduling with orientation selection and two-dimensional packing for additive manufacturing	35
Scheduling local and express trains in suburban rail transit lines: Mixed–integer nonlinear programming and adaptive genetic algorithm	35
The traveling salesman problem with release dates and drone resupply	35
Effective constructive heuristics for distributed no-wait flexible flow shop scheduling problem	33
An efficient variable neighborhood search with tabu shaking for a class of multi-depot vehicle routing problems	32
Vehicle routing with private and shared delivery locations	32
A Large Neighborhood Search for the Pickup and Delivery Problem with Time Windows, Split Loads and Transshipments	32
Efficient multi-objective metaheuristic algorithm for sustainable harvest planning problem	32
Airline disruption management: A literature review and practical challenges	32
A hybrid algorithm for time-dependent vehicle routing problem with time windows	32
A hybrid adaptive large neighborhood search heuristic for the team orienteering problem	32
A swarm intelligence graph-based pathfinding algorithm (SIGPA) for multi-objective route planning	31
Adaptive neighborhood simulated annealing for the heterogeneous fleet vehicle routing problem with multiple cross-docks	31
A hybrid genetic-particle swarm algorithm based on multilevel neighbourhood structure for flexible job shop scheduling problem	31
Review of obnoxious facilities location problems	31
Just-in-time scheduling for a distributed concrete precast flow shop system	31
Clustering and portfolio selection problems: A unified framework	31
Decomposition-based hyperheuristic approaches for the bi-objective cold chain considering environmental effects	31
A Tabu Search algorithm for the Probabilistic Orienteering Problem	30
Knapsack problems — An overview of recent advances. Part II: Multiple, multidimensional, and quadratic knapsack problems	30
Optimal policy for an inventory system with demand dependent on price, time and frequency of advertisement	30
A systematic study on meta-heuristic approaches for solving the graph coloring problem	29
Branch-and-cut-and-price for the Electric Vehicle Routing Problem with Time Windows, Piecewise-Linear Recharging and Capacitated Recharging Stations	29
Solution approaches for integrated vehicle and crew scheduling with electric buses	29
An improved genetic algorithm for the integrated satellite imaging and data transmission scheduling problem	29
A multi-commodity two-Echelon capacitated vehicle routing problem with time windows: Model formulations and solution approach	28
Two-stage matching-and-scheduling algorithm for real-time private parking-sharing programs	28
Variable neighborhood search for large offshore wind farm layout optimization	28
Iterated greedy algorithms enhanced by hyper-heuristic based learning for hybrid flexible flowshop scheduling problem with sequence dependent setup times: A case study at a manufacturing plant	28
A multi-modal competitive hub location pricing problem with customer loyalty and elastic demand	28
A hybrid multi-objective approach for real-time flexible production scheduling and rescheduling under dynamic environment in Industry 4.0 context	27
An Exact Algorithm for Agile Earth Observation Satellite Scheduling with Time-Dependent Profits	27
Genetic programming-based hyper-heuristic approach for solving dynamic job shop scheduling problem with extended technical precedence constraints	27
Fleet and charging infrastructure decisions for fast-charging city electric bus service	27
Practical constraints in the container loading problem: Comprehensive formulations and exact algorithm	26

A metaheuristic based on tabu search for solving a technician routing and scheduling problem	26
Designing a portfolio-based closed-loop supply chain network for dairy products with a financial approach: Accelerated Benders decomposition algorithm	26
Planning and design of intermodal hub networks: A literature review	26
A novel multi-objective green vehicle routing and scheduling model with stochastic demand, supply, and variable travel times	25
A hybrid algorithm for the multi-depot heterogeneous dial-a-ride problem	25
Retailer’s credit and inventory decisions for imperfect quality and deteriorating items under two-level trade credit	25
A column generation tailored to electric vehicle routing problem with nonlinear battery depreciation	25
The joint order batching and picker routing problem: Modelled and solved as a clustered vehicle routing problem	25
A hybrid ant colony optimization-variable neighborhood descent approach for the cumulative capacitated vehicle routing problem	25
Scheduling heterogeneous multi-load AGVs with battery constraints	25
A distributionally robust optimization approach for multi-product inventory decisions with budget constraint and demand and yield uncertainties	25
Optimal control in dynamic food supply chains using big data	25
A survey of adaptive large neighborhood search algorithms and applications	25
Unrelated parallel machine scheduling with new criteria: Complexity and models	25
A survey of the parallel assembly lines balancing problem	24
A POPMUSIC matheuristic for the capacitated vehicle routing problem	24
Real-time optimization strategy for single-track high-speed train rescheduling with disturbance uncertainties: A scenario-based chance-constrained model predictive control approach	24
An integrated solution approach for multi-objective, multi-skill workforce scheduling and routing problems	24
First-order linear programming in a column generation-based heuristic approach to the nurse rostering problem	24
A new iterated greedy algorithm for no-idle permutation flowshop scheduling with the total tardiness criterion	23
Adaptive large neighborhood search for vehicle routing problems with transshipment facilities arising in city logistics	23
On the mass COVID-19 vaccination scheduling problem	23
Adaptive large neighborhood search for solving the circle bin packing problem	23
Optimal randomized classification trees	23
A smooth proximity measure for optimality in multi-objective optimization using Benson’s method	23
Two-stage multi-neighborhood simulated annealing for uncapacitated examination timetabling	23
Optimization for integrated scheduling of intelligent handling equipment with bidirectional flows and limited buffers at automated container terminals	23
Dynamic aircraft recovery problem - An operational decision support framework	22
An adaptive tabu search algorithm embedded with iterated local search and route elimination for the bike repositioning and recycling problem	22
Scheduling uniform parallel dedicated machines with job splitting, sequence-dependent setup times, and multiple servers	22
An evolutionary approach for resource constrained project scheduling with uncertain changes	22
A last-mile drone-assisted one-to-one pickup and delivery problem with multi-visit drone trips	22
Stochastic optimization approaches for elective surgery scheduling with downstream capacity constraints: Models, challenges, and opportunities	22
Mitigating partial-disruption risk: A joint facility location and inventory model considering customers’ preferences and the role of substitute products and backorder offers	22
Maximization of the return on inventory management expense in a system with price- and stock-dependent demand rate	21
Variable selection for Naïve Bayes classification	21
Load-dependent speed optimization in maritime inventory routing	21
A reinforcement learning approach to the orienteering problem with time windows	21
Optimizing price, order quantity, and backordering level using a nonlinear holding cost and a power demand pattern	21
Decomposition-based algorithms for the crew scheduling and routing problem in road restoration	21
Integration of process planning and scheduling for distributed flexible job shops	21
Designing a drone delivery network with automated battery swapping machines	20
Coordinating drones with mothership vehicles: The mothership and drone routing problem with graphs	20
The secure time-dependent vehicle routing problem with uncertain demands	20
A novel matheuristic approach for a two-stage transportation problem with fixed costs associated to the routes	20
Underground mine scheduling of mobile machines using Constraint Programming and Large Neighborhood Search	20
An approximate dynamic programming approach for comparing firing policies in a networked air defense environment	20
Going to the core of hard resource-constrained project scheduling instances	20
Managing reliable emergency logistics for hazardous materials: A two-stage robust optimization approach	20
An analysis of why cuckoo search does not bring any novel ideas to optimization	20
Unmanned aerial vehicle set covering problem considering fixed-radius coverage constraint	20
Solving the p-median problem on regular and lattice networks	19
Integration of turnaround and aircraft recovery to mitigate delay propagation in airline networks	19
Joint optimization of order sequencing and rack scheduling in the robotic mobile fulfilment system	19
Knapsack problems — An overview of recent advances. Part I: Single knapsack problems	19
An iterative matheuristic for the inventory routing problem	19
The electric location-routing problem with heterogeneous fleet: Formulation and Benders decomposition approach	19
Network scheduling problem with cross-docking and loading constraints	19
Study on the optimization of urban emergency supplies distribution paths for epidemic outbreaks	19
Large-scale periodic scheduling in time-sensitive networks	19
Constraint programming approaches to disassembly line balancing problem with sequencing decisions	19
Railway disruption management: Designing bus bridging services under uncertainty	19
Quota travelling salesman problem with passengers, incomplete ride and collection time optimization by ant-based algorithms	19
Variable Neighborhood Search: The power of change and simplicity	18
Mixed integer programming approaches to partial disassembly line balancing and sequencing problem	18
Modeling and optimization of multiple traveling salesmen problems: An evolution strategy approach	18
Ant colony optimization algorithm for total weighted completion time minimization on non-identical batch machines	18
A relax-and-fix and fix-and-optimize algorithm for a Maritime Inventory Routing Problem	18
Environmental and social implications of incorporating carpooling service on a customized bus system	18
The commodity-split multi-compartment capacitated arc routing problem	18
An exact approach for the green vehicle routing problem with two-dimensional loading constraints and split delivery	17
Multi-period stochastic programming models for two-tiered emergency medical service system	17
A new constraint programming model and a linear programming-based adaptive large neighborhood search for the vehicle routing problem with synchronization constraints	17
A multiperiod workforce scheduling and routing problem with dependent tasks	17
Time-varying mean–variance portfolio selection problem solving via LVI-PDNN	17
Optimizing decisions for a dual-channel retailer with service level requirements and demand uncertainties: A Wasserstein metric-based distributionally robust optimization approach	17
An order-splitting model for supplier selection and order allocation in a multi-echelon supply chain	17
Relationship between common objective functions, idle time and waiting time in permutation flow shop scheduling	17
An evolution strategy approach for the distributed permutation flowshop scheduling problem with sequence-dependent setup times	17
Peeking beyond peaks: Challenges and research potentials of continuous multimodal multi-objective optimization	17

A hyper-heuristic approach based upon a hidden Markov model for the multi-stage nurse rostering problem	17
Modeling emergency response operations: A theory building survey	17
Intelligent inventory management approaches for perishable pharmaceutical products in a healthcare supply chain	17
A scalable dynamic parking allocation framework	17
Adaptive simulated annealing with greedy search for the circle bin packing problem	17
An Integer Linear Programming model for integrated train stop planning and timetabling with time-dependent passenger demand	17
A new approach to maximize the profit/cost ratio in a stock-dependent demand inventory model	16
Minimizing the total tardiness and the total carbon emissions in the permutation flow shop scheduling problem	16
Optimal supply chain design with product family: A cloud-based framework with real-time data consideration	16
A computational study on ant colony optimization for the traveling salesman problem with dynamic demands	16
A kernel search heuristic for a fair facility location problem	16
Minimizing the total travel time with limited unfairness in traffic networks	16
Integrating data augmentation and hybrid feature selection for small sample credit risk assessment with high dimensionality	16
A matheuristic for large-scale capacitated clustering	16
A hybrid genetic algorithm based on a two-level hypervolume contribution measure selection strategy for bi-objective flexible job shop problem	16
An active-learning Pareto evolutionary algorithm for parcel locker network design considering accessibility of customers	16
Enhanced branch-bound-remember and iterative beam search algorithms for type II assembly line balancing problem	16
Bin Packing Problem with Conflicts and Item Fragmentation	16
Air traffic flow management with layered workload constraints	16
Analysis of variable neighborhood descent as a local search operator for total weighted tardiness problem on unrelated parallel machines	16
Optimizing makespan and stability risks in job shop scheduling	16
Wave order picking under the mixed-shelves storage strategy: A solution method and advantages	16
Opportunities for reinforcement learning in stochastic dynamic vehicle routing	15
Integrated real-time control of mixed-model assembly lines and their part feeding processes	15
Vehicle routing on road networks: How good is Euclidean approximation?	15
Distributionally robust facility location with bimodal random demand	15
The Consistent Vehicle Routing Problem with heterogeneous fleet	15
A general variable neighborhood search algorithm for a parallel-machine scheduling problem considering machine health conditions and preventive maintenance	15
Unrelated parallel machine scheduling with eligibility constraints and delivery times to minimize total weighted tardiness	15
Bi-objective optimization of a queueing model with two-phase heterogeneous service	15
Robust and Distributionally Robust Optimization Models for Linear Support Vector Machine	15
Revisiting where are the hard knapsack problems? via Instance Space Analysis	15
Downstream protection value: Detecting critical zones for effective fuel-treatment under wildfire risk	15
Unrelated parallel machine scheduling with multiple time windows: An application to earth observation satellite scheduling	15
A matheuristic for solving the bilevel approach of the facility location problem with cardinality constraints and preferences	15
Temporal constraints and device management for the Skill VRP: Mathematical model and lower bounding techniques	15
The Traveling Salesman Problem with Job-times (TSPJ)	14
Optimizing production capacity and safety stocks in general acyclic supply chains	14
Semi-online scheduling: A survey	14
Compact integer linear programming formulations for the temporal bin packing problem with fire-ups	14
Optimal fleet deployment for electric vehicle sharing systems with the consideration of demand uncertainty	14
Stochastic production routing problem for perishable products: Modeling and a solution algorithm	14
The vehicle routing problem with drones and drone speed selection	14
A study on the pickup and delivery problem with time windows: Matheuristics and new instances	14
Hybrid adaptive large neighborhood search for vehicle routing problems with depot location decisions	14
Parallel batch processing machines scheduling in cloud manufacturing for minimizing total service completion time	14
A weighted-sum method for solving the bi-objective traveling thief problem	14
The two-echelon inventory-routing problem with fleet management	14
A Tabu search algorithm with controlled randomization for constructing feasible university course timetables	14
Continuous maximal covering location problems with interconnected facilities	14
Constraint programming model for multi-manned assembly line balancing problem	14
A new solution approach for multi-stage semi-open queuing networks: An application in shuttle-based compact storage systems	14
Metaheuristics with restart and learning mechanisms for the no-idle flowshop scheduling problem with makespan criterion	14
A Bayesian Monte Carlo method for computing the Shapley value: Application to weighted voting and bin packing games	14
Deep-learning-based partial pricing in a branch-and-price algorithm for personalized crew rostering	14
The rectangular two-dimensional strip packing problem real-life practical constraints: A bibliometric overview	14
A hybrid metaheuristic for smart waste collection problems with workload concerns	14
Two-echelon supply chain network design with trade credit	14
UAV routing for reconnaissance mission: A multi-objective orienteering problem with time-dependent prizes and multiple connections	14
The Multi-period Multi-trip Container Drayage Problem with Release and Due Dates	14
A continuous location and maintenance routing problem for offshore wind farms: Mathematical models and hybrid methods	13
An Improved Multiobjective Shortest Path Algorithm	13
Solving longest common subsequence problems via a transformation to the maximum clique problem	13
Minmax regret maximal covering location problems with edge demands	13
Scheduling unrelated additive manufacturing machines with practical constraints	13
A data-driven, variable-speed model for the train timetable rescheduling problem	13
Inventory rationing and replenishment for an omni-channel retailer	13
MineReduce: An approach based on data mining for problem size reduction	13
A similarity-based neighbourhood search for enhancing the balance exploration–exploitation of differential evolution	13
Robust optimization for the electric vehicle pickup and delivery problem with time windows and uncertain demands	13
Measuring the bullwhip effect with market competition among retailers: A simulation study	13
An effective iterated two-stage heuristic algorithm for the multiple Traveling Salesmen Problem	13
Optimization of facility location and size problem based on bi-level multi-objective programming	13
A logic-based Benders decomposition method for the multi-trip traveling repairman problem with drones	13
Multi-route planning of multimodal transportation for oversize and heavyweight cargo based on reconstruction	13
Solving the generalized multi-port container stowage planning problem by a matheuristic algorithm	13
The distributionally robust machine scheduling problem with job selection and sequence-dependent setup times	13
Efficient methods for the distance-based critical node detection problem in complex networks	13
Branch-and-cut-and-price for multi-agent path finding	13
Arc-flow approach for single batch-processing machine scheduling	13
A dynamic multi-period general routing problem arising in postal service and parcel delivery systems	13
Generalized Benders decomposition for competitive facility location with concave demand and zone-specialized variable attractiveness	13
Predictive-reactive strategy for identical parallel machine rescheduling	13
Exact method to optimize the total electricity cost in two-machine permutation flow shop scheduling problem under Time-of-use tariff	12
A strategic oscillation simheuristic for the Time Capacitated Arc Routing Problem with stochastic demands	12
Augmented Lagrangian based hybrid subgradient method for solving aircraft maintenance routing problem	12
Hybrid search with neighborhood reduction for the multiple traveling salesman problem	12
Matheuristics for a parallel machine scheduling problem with non-anticipatory family setup times: Application in the offshore oil and gas industry	12
Exact and heuristic methods for the integrated berth allocation and specific time-invariant quay crane assignment problems	12
Computing representations using hypervolume scalarizations	12
The pickup and delivery problem with alternative locations and overlapping time windows	12
Multi-machine preventive maintenance scheduling with imperfect interventions: A restless bandit approach	12
Time dependent orienteering problem with time windows and service time dependent profits	12
What if we increase the number of objectives? Theoretical and empirical implications for many-objective combinatorial optimization	12
Semi-robust layout design for cellular manufacturing in a dynamic environment	12