Journal of Combinatorial Optimization

Article	Citations
Designing emergency flood evacuation plans using robust optimization and artificial intelligence	36
Application of optimization methods in the closed-loop supply chain: a literature review	23
A scenario-based robust optimization with a pessimistic approach for nurse rostering problem	20
Research on single-machine scheduling with position-dependent weights and past-sequence-dependent delivery times	20
Top-k overlapping densest subgraphs: approximation algorithms and computational complexity	19
Analyzing the spatial association of household consumption carbon emission structure based on social network	18
RETRACTED ARTICLE: Smart logistics with IoT-based enterprise management system using global manufacturing	18
A modified DEA cross efficiency method with negative data and its application in supplier selection	16
Maximizing k-submodular functions under budget constraint: applications and streaming algorithms	14
Optimized threshold-based convolutional neural network for plant leaf classification: a challenge towards untrained data	14
Modified Greedy Heuristic for the one-dimensional cutting stock problem	14
Due date assignment single-machine scheduling with delivery times, position-dependent weights and deteriorating jobs	13
An effective link prediction method in multiplex social networks using local random walk towards dependable pathways	13
Optimal pricing of crowdsourcing logistics services with social delivery capacity	13
RETRACTED ARTICLE: The mechanism and test of the impact of environmental regulation and technological innovation on high quality development	12
The balanced double star has maximum exponential second Zagreb index	12
Two-agent preemptive Pareto-scheduling to minimize the number of tardy jobs and total late work	12
An augmented Lagrangian approach with general constraints to solve nonlinear models of the large-scale reliable inventory systems	12
A green routing-location problem in a cold chain logistics network design within the Balanced Score Card pillars in fuzzy environment	11
Single machine lot scheduling with optional job-rejection	11
A note on the minimum power partial cover problem on the plane	10
On the relation between Wiener index and eccentricity of a graph	10
Application of multi-objective optimization algorithm for siting and sizing of distributed generations in distribution networks	10
A traffic congestion analysis by user equilibrium and system optimum with incomplete information	9
Single-machine scheduling problems with general truncated sum-of-actual-processing-time-based learning effect	9

Fuzzy cleaner production in assembly flexible job-shop scheduling with machine breakdown and batch transportation: Lagrangian relaxation	8
On the computational complexity of finding a sparse Wasserstein barycenter	8
A two-machine no-wait flow shop problem with two competing agents	8
Single-machine online scheduling of jobs with non-delayed processing constraint	8
Measuring the influence and amplification of users on social network with unsupervised behaviors learning and efficient interaction-based knowledge graph	8
Maliciously roaming person's detection around hospital surface using intelligent cloud-edge based federated learning	8
An improved physical ZKP for nonogram and nonogram color	7
A 3/2-approximation for big two-bar charts packing	7
Rescheduling problems with allowing for the unexpected new jobs arrival	7
HM-EIICT: Fairness-aware link prediction in complex networks using community information	7
Adaptive online portfolio strategy based on exponential gradient updates	7
On optimal due date assignment without restriction and resource allocation in group technology scheduling	7
Capacitated inverse optimal value problem on minimum spanning tree under bottleneck Hamming distance	6
Single machine scheduling with non-availability interval and optional job rejection	6
Distributionally robust maximum probability shortest path problem	6
A simple two-agent system for multi-objective flexible job-shop scheduling	6
Novel modified convolutional neural network and FFA algorithm for fish species classification	6
Nonsubmodular constrained profit maximization from increment perspective	6
Modeling and optimizing an agro-supply chain considering different quality grades and storage systems for fresh products: a Benders decomposition solution approach	6
Spanning tree of a multiple graph	6
Multi-objective multi-verse optimiser for integrated two-sided assembly sequence planning and line balancing	5
A sustainable supply chain network considering lot sizing with quantity discounts under disruption risks: centralized and decentralized models	5
A study of feature representation via neural network feature extraction and weighted distance for clustering	5
Approximation algorithm for the parallel-machine scheduling problem with release dates and submodular rejection penalties	5
The maximum Wiener index of maximal planar graphs	5
A PTAS for non-resumable open shop scheduling with an availability constraint	5
Job-shop scheduling-joint consideration of production, transport, and storage/retrieval systems	5
Constrained heterogeneous facility location games with max-variant cost	5
A randomized approximation algorithm for metric triangle packing	5
A metaheuristic for the delivery man problem with time windows	5
Partial-monotone adaptive submodular maximization	5
A green vehicle routing problem with multi-depot, multi-tour, heterogeneous fleet and split deliveries: a mathematical model and heuristic approach	5
RETRACTED ARTICLE: Industrial structure optimization, economic development factors and regional economic risk prevention in post COVID-19 period: empirical analysis based on panel data of Guangdong re	5
Strategyproof mechanisms for 2-facility location games with minimax envy	5
Equilibrium customer and socially optimal balking strategies in a constant retrial queue with multiple vacations and N-policy	5
Beyond submodularity: a unified framework of randomized set selection with group fairness constraints	5
Maximizing user type diversity for task assignment in crowdsourcing	5
Complete-Subgraph-Transversal-Sets problem on bounded treewidth graphs	5
Group level social media popularity prediction by MRGB and Adam optimization	4
Results on vertex-edge and independent vertex-edge domination	4
Estimation of distribution algorithms using Gaussian Bayesian networks to solve industrial optimization problems constrained by environment variables	4
Monochromatic disconnection: Erdős-Gallai-type problems and product graphs	4
A heuristic approximation algorithm of minimum dominating set based on rough set theory	4
The simple grid polygon exploration problem	4
Efficient feature selection for logical analysis of large-scale multi-class datasets	4
Metaheuristic algorithms for the bandwidth reduction of large-scale matrices	4
OnML: an ontology-based approach for interpretable machine learning	4
Independent domination in subcubic graphs	4
Path cover with minimum nontrivial paths and its application in two-machine flow-shop scheduling with a conflict graph	4
A note on the single machine CON and CONW problems with lot scheduling	4

Secure Italian domination in graphs	4
Injective edge coloring of sparse graphs with maximum degree 5	4
RETRACTED ARTICLE: Research on the influencing factors of living energy consumption and carbon emissions based on spatiotemporal model	4
Secure domination in rooted product graphs	4
Some graph optimization problems with weights satisfying linear constraints	4
Group fairness in non-monotone submodular maximization	4
Robust two-stage combinatorial optimization problems under convex second-stage cost uncertainty	4
Single-machine scheduling with periodic due dates to minimize the total earliness and tardy penalty	4
An ant colony optimization approach for the proportionate multiprocessor open shop	4
A new lower bound for the eternal vertex cover number of graphs	4
Complexity results for two kinds of colored disconnections of graphs	4
Algorithmic methods for covering arrays of higher index	4
The m-Steiner Traveling Salesman Problem with online edge blockages	4
Discouraging pool block withholding attacks in Bitcoin	4
The effect of vertex and edge deletion on the edge metric dimension of graphs	4
Digraphs that contain at most t distinct walks of a given length with the same endpoints	4
Competitive algorithm for scheduling of sharing machines with rental discount	4
Minimizing total weighted late work on a single-machine with non-availability intervals	4
A local search 4/3-approximation algorithm for the minimum 3-path partition problem	4
Envy-freeness and relaxed stability: hardness and approximation algorithms	4
Fast searching on cactus graphs	3
Factors determining customers desire to analyse supply chain management in intelligent IoT	3
Multi-objective outpatient scheduling in health centers considering resource constraints and service quality: a robust optimization approach	3
Parallel-machine scheduling of jobs with mixed job-, machine- and position-dependent processing times	3
Competitive analysis of online machine rental and online parallel machine scheduling problems with workload fence	3
Further steps on the reconstruction of convex polyominoes from orthogonal projections	3
A new metric to compare local community detection algorithms in social networks using geodesic distance	3
Length-weighted $$\lambda $$-rearrangement distance	3
Bitcoin daily price prediction through understanding blockchain transaction pattern with machine learning methods	3
A vector evaluated evolutionary algorithm with exploitation reinforcement for the dynamic pollution routing problem	3
An LP-rounding based algorithm for a capacitated uniform facility location problem with penalties	3
2-Distance list $$(\Delta +2)$$-coloring of planar graphs with girth at least 10	3
On sufficient topological indices conditions for properties of graphs	3
Optimal dynamic mining policy of blockchain selfish mining through sensitivity-based optimization	3
Online scheduling with migration on two hierarchical machines	3
Suboptimal sliding manifold For nonlinear supply chain with time delay	3
On the residual closeness of graphs with cut vertices	3
Context-specific discussion of Airbnb usage knowledge graphs for improving private social systems	3
On maximum $$P_3$$-packing in claw-free subcubic graphs	3
On sufficient conditions for Hamiltonicity of graphs, and beyond	3
The Steiner cycle and path cover problem on interval graphs	3
Roman {k}-domination in trees and complexity results for some classes of graphs	3
An online trading problem with an increasing number of available products	3
Study on the incentive and coordination mechanism of tumor healthcare alliance based on evolutionary game	3
RETRACTED ARTICLE: Identifying vital nodes in hypernetwork based on local centrality	3
Computing densest k-subgraph with structural parameters	3
On characterizations for subclasses of directed co-graphs	3
Adjacent vertex distinguishing edge coloring of IC-planar graphs	3
Population monotonicity in matching games	3
Approximation algorithms for some min–max and minimum stacker crane cover problems	3
A general greedy approximation algorithm for finding minimum positive influence dominating sets in social networks	3
Novel distribution-free model and method for stochastic disassembly line balancing with limited distributional information	3
On multi-path routing for reliable communications in failure interdependent complex networks	3
An integrated model for medical expense system optimization during diagnosis process based on artificial intelligence algorithm	3
Hierarchy cost of hierarchical clusterings	3
An efficient spread-based evolutionary algorithm for solving dynamic multi-objective optimization problems	3
Election control through social influence with voters’ uncertainty	3
On maximizing monotone or non-monotone k-submodular functions with the intersection of knapsack and matroid constraints	3
Retraction Note: Smart logistics with IoT-based enterprise management system using global manufacturing	2
An equilibrium analysis of the impact of real estate price volatility on macroeconomics based on ant colony algorithm	2
Pancake graphs: Structural properties and conditional diagnosability	2
Algorithms for single machine scheduling problem with release dates and submodular penalties	2
Transitivity on subclasses of bipartite graphs	2
Exponential-time algorithms for parallel machine scheduling problems	2
Zero forcing versus domination in cubic graphs	2
Approximation algorithms for simple assembly line balancing problems	2
Maximum dissociation sets in subcubic trees	2
An integrated method for hybrid distribution with estimation of demand matching degree	2
The optimization of self-interference in wideband full-duplex phased array with joint transmit and receive beamforming	2
Strengthening a linear reformulation of the 0-1 cubic knapsack problem via variable reordering	2
Cloud model for new energy vehicle supply chain management based on growth expectation	2
The complexity of subtree intersection representation of chordal graphs and linear time chordal graph generation	2
The enforcement of ECA regulations: inspection strategy for on-board fuel sampling	2
A value for cooperative games with coalition and probabilistic graph structures	2
RETRACTED ARTICLE: Cost-optimized data placement strategy for social network with security awareness in edge-cloud computing environment	2
A simple method for proving lower bounds in the zero-visibility cops and robber game	2
Some mixed graphs with H-rank 4, 6 or 8	2
RETRACTED ARTICLE: Optimization design and implementation of shared information management system for industrial design network platform	2
RETRACTED ARTICLE: Algorithm research on the influence of financing structure and cash holding on enterprise innovation based on system GMM model function theory	2
Multitasking scheduling with alternate periods	2

RETRACTED ARTICLE: A combination of TEXTCNN model and Bayesian classifier for microblog sentiment analysis	2
Allocation and optimization of shared self-service check-in system based on integer programming model	2
A novel approach to subgraph selection with multiple weights on arcs	2
Construction of minimum edge-fault tolerant connected dominating set in a general graph	2
Non-monotone submodular function maximization under k-system constraint	2
Polynomial time algorithm for k-vertex-edge dominating problem in interval graphs	2
Discount allocation for cost minimization in online social networks	2
Decomposability of a class of k-cutwidth critical graphs	2
(Strong) Total proper connection of some digraphs	2
A greedy algorithm for the fault-tolerant outer-connected dominating set problem	2
Performance prediction and optimization for healthcare enterprises in the context of the COVID-19 pandemic: an intelligent DEA-SVM model	2
Minimum constellation covers: hardness, approximability and polynomial cases	2
TLHSA and SACA: two heuristic algorithms for two variant VRP models	2
Heuristics for cross-docking scheduling of truck arrivals, truck departures and shop-floor operations	2
A 5-parameter complexity classification of the two-stage flow shop scheduling problem with job dependent storage requirements	2
Lower bounds for batched bin packing	2
RETRACTED ARTICLE: Spatial-temporal deep learning model based rumor source identification in social networks	2
Improved shuffled Frog leaping algorithm with unsupervised population partitioning strategies for complex optimization problems	2
Distance constrained vehicle routing problem to minimize the total cost: algorithms and complexity	2
Particle swarm optimization based-algorithms to solve the two-machine cross-docking flow shop problem: just in time scheduling	2
The two-center problem of uncertain points on a real line	2
Italian domination in the Cartesian product of paths	2
A unifying model for locally constrained spanning tree problems	2
RETRACTED ARTICLE: Capacitance pin defect detection based on deep learning	2
1-Attempt parallel thinning	2
On metric dimension of plane graphs with $$\frac{m}{2}$$ number of 10 sided faces	2
Maximizing the amount of data collected from WSN based on solar-powered UAV in urban environment	2
On the restricted k-Steiner tree problem	2
A variable neighborhood search algorithm for human resource selection and optimization problem in the home appliance manufacturing industry	2
Faster algorithms for k-subset sum and variations	2
Greedy guarantees for minimum submodular cost submodular/non-submodular cover problem	1
Lease or financial lease? Deterministic strategies for on-line financial lease problem with the second-hand transaction	1
On the complexity of minimum q-domination partization problems	1
Non-resumable scheduling on a single bounded parallel-batch machine with periodic maintenance	1
The maximum average connectivity among all orientations of a graph	1
Network construction/restoration problems: cycles and complexity	1
A new allocation rule for the housing market problem with ties	1
Two approximation algorithms for maximizing nonnegative weakly monotonic set functions	1
Approximation algorithms for sorting by k-cuts on signed permutations	1
Multiple shooting approach for finding approximately shortest paths for autonomous robots in unknown environments in 2D	1
RETRACTED ARTICLE: ARX and ARMAX modelling of SBCNC-60 machine for surface roughness and MRR with optimization of system response using PSO	1
Star covers and star partitions of double-split graphs	1
RETRACTED ARTICLE: Enhanced post-quantum key escrow system for supervised data conflict of interest based on consortium blockchain	1
Paired domination versus domination and packing number in graphs	1
An approximation algorithm for the spherical k-means problem with outliers by local search	1
On the relationship between energy complexity and other boolean function measures	1
The upper bounds on the Steiner k-Wiener index in terms of minimum and maximum degrees	1
A complete algebraic solution to the optimal dynamic rationing policy in the stock-rationing queue with two demand classes	1
W[1]-hardness of the k-center problem parameterized by the skeleton dimension	1
Simultaneous eating algorithm and greedy algorithm in assignment problems	1
Optimal Steiner trees under node and edge privacy conflicts	1
Target set selection in social networks with tiered influence and activation thresholds	1
RETRACTED ARTICLE: AISAS model-based statistical analysis for intelligent eldercare products consumption research	1
Sufficient conditions for the optimality of the greedy algorithm in greedoids	1
Online scheduling of two-machine flowshop with lookahead and incompatible job families	1
Methods for determining cycles of a specific length in undirected graphs with edge weights	1
Diversified-profit maximization in competitive social advertising	1
Constructing tri-CISTs in shuffle-cubes	1
Linear-size universal discretization of geometric center-based problems in fixed dimensions	1
Theory and applications in combinatorial optimization	1
Approximation algorithms for solving the heterogeneous Chinese postman problem	1
RETRACTED ARTICLE: Expression recognition algorithm based on MDS-HOG feature optimization and differential weights	1
Demand forecasting and information sharing of a green supply chain considering data company	1
Sharp upper bound of injective coloring of planar graphs with girth at least 5	1
Relative-perfectness of discrete gradient vector fields and multi-parameter persistent homology	1
Improved formulations and branch-and-cut algorithms for the angular constrained minimum spanning tree problem	1
RETRACTED ARTICLE: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot	1
A novel cross docking system for distributing the perishable products considering preemption: a machine learning approach	1
Comment on “Approximation algorithms for quadratic programming”	1
Approximation algorithms for stochastic set cover and single sink rent-or-buy with submodular penalty	1
Uniform Voronoi tessellation of digital manifolds: a GPU-based algorithm with applications to remeshing	1
Algorithmic and complexity aspects of problems related to total restrained domination for graphs	1
An optimal streaming algorithm for non-submodular functions maximization on the integer lattice	1
k-Wiener index of a k-plex	1
Online routing and searching on graphs with blocked edges	1
Declawing a graph: polyhedra and Branch-and-Cut algorithms	1
Capacity decisions and revenue sharing in a telemedicine healthcare system	1
Approximation algorithms for the capacitated correlation clustering problem with penalties	1
RETRACTED ARTICLE: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	1
Approximation guarantees for parallelized maximization of monotone non-submodular function with a cardinality constraint	1
Topology preservation on the BCC grid	1
Competitive analysis for two-option online leasing problem under sharing economy	1
A speciation-based bilevel niching method for multimodal truss design problems	1
The balanced maximally diverse grouping problem with integer attribute values	1
Generalized opinion dynamics model for social trust networks	1
RETRACTED ARTICLE: The Sachs theorem and its application on extended adjacency matrix of graphs	1
Determining the edge metric dimension of the generalized Petersen graph P(n, 3)	1
RETRACTED ARTICLE: AHI: a hybrid machine learning model for complex industrial information systems	1
Online k-color spanning disk problems	1
Complete forcing numbers of complete and almost-complete multipartite graphs	1
A polyhedral approach to least cost influence maximization in social networks	1
A note on maximum fractional matchings of graphs	1
Improved approximation algorithms for two-stage flexible flow shop scheduling	1
Pattern-based ILP models for the one-dimensional cutting stock problem with setup cost	1
On total and edge coloring some Kneser graphs	1