Journal of Combinatorial Optimization

Article	Citations
Distance magic labeling of the halved folded n-cube	32
Recognizing integrality of weighted rectangles partitions	29
Randomized approximation schemes for minimizing the weighted makespan on identical parallel machines	22
Approximation algorithms for some min–max and minimum stacker crane cover problems	20
Explicit construction of mixed dominating sets in generalized Petersen graphs	20
The critical node game	20
Algorithms for 2-balanced connected k-partition problem in graphs	19
A Branch–Reduction–Bound algorithm for linear fractional multi-product planning problems	19
On the SVP for low-dimensional circulant lattices	18
Maximizing the amount of data collected from WSN based on solar-powered UAV in urban environment	17
Online learning under one sided $$\sigma $$-smooth function	17
Online bottleneck matching on a line	15
On streaming algorithms for maximizing a supermodular function plus a MDR-submodular function on the integer lattice	14
On the residual closeness of graphs with cut vertices	11
Methods for determining cycles of a specific length in undirected graphs with edge weights	11
A quantum genetic algorithm for a parallel machine scheduling problem	11
Quadratization and convexification in polynomial binary optimization	11
Proof of the Goldberg–Seymour conjecture on edge–colorings of multigraphs	10
RETRACTED ARTICLE: Optimization design and implementation of shared information management system for industrial design network platform	10
An improved upper bound for the online graph exploration problem on unicyclic graphs	9
Simultaneous eating algorithm and greedy algorithm in assignment problems	9
Computational complexity and algorithms for two scheduling problems under linear constraints	8
Some results on the total (zero) forcing number of a graph	8
Optimal dynamic mining policy of blockchain selfish mining through sensitivity-based optimization	8
An improved physical ZKP for nonogram and nonogram color	8

Fast searching on cactus graphs	8
Optimal dispatching of electric vehicles based on optimized deep learning in IoT	8
The fractional matching preclusion number of complete n-balanced k-partite graphs	8
Modeling the relationship between fairness concern and customer loyalty in dual distribution channel	8
Generalized opinion dynamics model for social trust networks	7
Exact algorithms for solving the constrained parallel-machine scheduling problems with divisible processing times and penalties	7
Further results on 2-distance coloring of graphs	7
Algorithms for a two-machine no-wait flow shop scheduling problem with two competing agents	7
Approximation algorithms for the lower bounded correlation clustering problem	7
The complexity of distance-r dominating set reconfiguration	7
Scheduling problems with rejection to minimize the k-th power of the makespan plus the total rejection cost	7
Reinforcement learning-guided adaptive large neighborhood search for vehicle routing problem with time windows	7
Bicriterion parallel-machine scheduling of equal-length jobs to minimize total tardiness and number of tardy jobs	6
Linear time algorithms on mirror trees	6
Concentration behavior: 50 percent of h-extra edge connectivity of pentanary n-cube with exponential faulty edges	6
Faster algorithms for 3-leaf power modification problems	6
Retraction Note: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	6
Hardness and algorithms for several new optimization problems on the weighted massively parallel computation model	6
Beyond submodularity: a unified framework of randomized set selection with group fairness constraints	6
The average size of maximal matchings in graphs	6
Inefficiency of multiplicative approximate Nash equilibrium for scheduling games	6
Minimum $$ s-t $$ hypercut in (s, t)-planar hypergraphs	6
Maximum clique deleted from ramsey graphs of a graph and paths	6
The influence of carbon sink trading on carbon emission reduction in agricultural supply chains	5
Approximate maximin share allocation for indivisible goods under a knapsack constraint	5
Bounding quality of pure Nash equilibria in dual-role facility location games	5
Faster deterministic algorithms for Co-path Packing and Co-path/cycle Packing	5
RETRACTED ARTICLE: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	5
Different due-window assignment scheduling with deterioration effects	5
General Sombor index: a study of branching in trees and solution for maximal trees with prescribed maximum degree	5
A linear ordering problem with weighted rank	5
Algorithms for the bin packing problem with scenarios	5
A note on lot scheduling on a single machine to minimize maximum weighted tardiness	5
Retraction Note: The mechanism and test of the impact of environmental regulation and technological innovation on high quality development	5
Retraction Note: Dynamic analysis of structures installed hysteretic dampers with hardening post-yielding stiffness using connection element method	5
Approximation algorithms for the total dominating set problem	5
An improvement on the Louvain algorithm using random walks	5
Big data-driven optimal weighted fused features-based ensemble learning classifier for thyroid prediction with heuristic algorithm	5
Approximation algorithms for two clustered arc routing problems	5
On anti-Kekulé and s-restricted matching preclusion problems	5
Precedence-constrained covering problems with multiplicity constraints	4
IoT botnet attack detection using ensemble classifiers with optimal training	4
Maximizing diversity and persuasiveness of opinion articles in social networks	4
Retraction Note: Research on the influencing factors of living energy consumption and carbon emissions based on spatiotemporal model	4
A combinatorial approximation algorithm for k-level facility location problem with submodular penalties	4
Estimation of distribution algorithms using Gaussian Bayesian networks to solve industrial optimization problems constrained by environment variables	4
Learn from history for online bipartite matching	4
Exponential-time algorithms for parallel machine scheduling problems	4
Bicriteria permutation flow shop scheduling problems with machine-dependent convex resource consumption functions	4
Using the method of conditional expectations to supply an improved starting point for CCLS	4

New mixed integer linear programming models and an iterated local search for the clustered traveling salesman problem with relaxed priority rule	4
Single Machine Scheduling with Precedence Constraints and Bounded Maximum Delay Value	4
Energy-efficient real-time multi-workflow scheduling in container-based cloud	4
An integer model for optimizing dynamic allocation of medical supplies during the COVID-19	4
Embedding crossed cube into diverse product graphs and tree-derived architectures	4
Approximate weak efficiency of the set-valued optimization problem with variable ordering structures	4
An estimator for matching size in low arboricity graphs with two applications	4
Approximating the maximum weight cycle/path partition in graphs with weights one and two	4
Diabetic prediction and classification of risk level using ODDTADC method in big data analytics	4
Stochastic single-machine scheduling problems with both time-dependent deterioration and position-dependent learning effect	4
Linear amortized time enumeration algorithms for compatible Euler trails in edge-colored graphs	4
On parameterized approximation algorithms for balanced clustering	4
Multiple identical serial-batch machines scheduling with release dates and submodular rejection penalties	4
Approximating combinatorial contracts with a cardinality constraint	4
Enhancing decision-making in cloud service provider selection using probabilistic p, q-rung orthopair fuzzy model	4
Improved approximation algorithms for multiprocessor indivisible coflow scheduling	4
List 3-coloring on comb-convex and caterpillar-convex bipartite graphs	4
Improved algorithms in directional wireless sensor networks	4
On the complexity of minimum maximal acyclic matchings	3
A hybrid grey wolf optimizer for engineering design problems	3
The hamiltonian path graph is connected for simple s, t paths in rectangular grid graphs	3
Retraction Note: AHI: a hybrid machine learning model for complex industrial information systems	3
On positive influence dominating sets with bi-directional weighted constraint in social networks	3
A column-generation-based approach for an integrated service planning and physician scheduling problem considering re-consultation	3
Fitting and analyzing data with convex-area-wise linear regression models	3
An equilibrium analysis of the impact of real estate price volatility on macroeconomics based on ant colony algorithm	3
n-fold L(2, 1)-labelings of Cartesian product of paths and cycles	3
Retraction Note: The Sachs theorem and its application on extended adjacency matrix of graphs	3
Online scheduling on an unbounded parallel-batch machine to minimize the weighted makespan	3
Online k-color spanning disk problems	3
Planar graphs are acyclically edge $$(\Delta + 5)$$-colorable	3
An online joint replenishment problem combined with single machine scheduling	3
Bivalent quadratic optimization with sum-of-square of quadratic penalties	3
Bounding the total forcing number of graphs	3
Tree-optimized labeled directed graphs	3
RETRACTED ARTICLE: Premium rate making of jujube revenue insurance in Xinjiang Aksu Region based on the mixed Copula-stochastic optimization model	3
An efficient approach for searching optimal multi-keywords coverage routes	3
A study on $$k$$-$$walk$$ generation algorithm to prevent the tottering in graph edit distance heuristic algorithms	3
RETRACTED ARTICLE: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	3
Impact of payment schemes on performance in a medical cost-sharing system: bundled payment vs. total prepayment	3
Partial inverse min–max spanning tree problem under the weighted bottleneck hamming distance	3
Face recognition using life-centroid distance between featured persistence diagrams	3
Exact and approximation algorithms for the multi-depot data mule scheduling with handling time and time span constraints	3
Approximation Algorithms for Parallel Batch Machine Scheduling of Malleable Jobs	3
2-Distance coloring of planar graphs without adjacent 5-cycles	3
A fuzzy approach for the intuitionistic multi-objective linear fractional programming problem using a bisection method	3
RETRACTED ARTICLE: Design of extended dense coding protocol strategy based on combinatorial optimization	3
Approximation algorithms for some extensions of the maximum profit routing problem	3
Stable matching with approval preferences under partial information	3
On the parenthesisations of matrix chains: All are useful, few are essential	3
Steiner tree in k-star caterpillar convex bipartite graphs: a dichotomy	2
Two-stage submodular maximization under curvature	2
Improved black widow optimization algorithm for multi-objective hybrid flow shop batch-scheduling problem	2
Retraction Note: A combination of TEXTCNN model and Bayesian classifier for microblog sentiment analysis	2
Convex-Concave fitting to successively updated data and its application to covid-19 analysis	2
Greedy algorithms for stochastic monotone k-submodular maximization under full-bandit feedback	2
Retraction Note: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	2
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	2
Matroid-rooted packing of arborescences	2
Analyzing the 3-path vertex cover problem in selected graph classes	2
On decreasing the orders of $$(k,g)$$-graphs	2
Above guarantee parameterization for vertex cover on graphs with maximum degree 4	2
Retraction Note: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot	2
On the computational complexity of Roman$$\{2\}$$-domination in grid graphs	2
Faster parameterized algorithms for variants of 3-Hitting Set	2
Tight bounds for the price of anarchy and stability in sequential transportation games	2
RETRACTED ARTICLE: Cost-optimized data placement strategy for social network with security awareness in edge-cloud computing environment	2
Greedy guarantees for minimum submodular cost submodular/non-submodular cover problem	2
Pancake graphs: Structural properties and conditional diagnosability	2
The edge-vertex domination and weighted edge-vertex domination problem	2
Retraction Note: Algorithm research on the influence of financing structure and cash holding on enterprise innovation based on system GMM model function theory	2
Sharp spectral bounds for the vertex-connectivity of regular graphs	2
Phylogenetic network-assisted rooting of unrooted gene trees	2
Models for two-dimensional bin packing problems with customer order spread	2
Approximating the probabilistic p-Center problem under pressure	2
Near-bipartiteness on graphs having small dominating sets	2
An upper bound for neighbor-connectivity of graphs	2
Integrated airline aircraft routing and crew pairing by alternating Lagrangian decomposition	2
Balanced connected partitions of graphs: approximation, parameterization and lower bounds	2
Algorithms for maximum internal spanning tree problem for some graph classes	2

Homological invariants of edge ideals of Wollastonite graphs	2
Context-specific discussion of Airbnb usage knowledge graphs for improving private social systems	2
Hytranet: a deep learning model for traffic congestion prediction in road networks	2
Quaternion-based formulations for volume maximisation problems	2
Lease or financial lease? Deterministic strategies for on-line financial lease problem with the second-hand transaction	2
Streaming submodular maximization under d-knapsack constraints	2
The balanced 2-median and 2-maxian problems on a tree	2
Synchronizing production planning and job scheduling: MILP models and exact algorithms	2
The min-p robust optimization approach for facility location problem under uncertainty	2
(Pareto)-Optimization and greedy algorithm-based solutions for review and panel assignments	2
RETRACTED ARTICLE: On $${A_{\alpha }}$$-spectrum of a unicyclic graph	2
On combinatorial network flows algorithms and circuit augmentation for pseudoflows	2
Neighbor sum distinguishable $$k$$ -edge colorings of joint graphs	2
Single-machine scheduling with the learning effect of processing time and the deterioration effect of delivery time for prefabricated components	2
The balanced maximally diverse grouping problem with integer attribute values	2
Finding a second Hamiltonian decomposition of a 4-regular multigraph by integer linear programming	2
Proper colorability of segment intersection graphs	2
Embedded-filter ACO using clustering based mutual information for feature selection	2
Finding a b-matching that embeds the maximum number of edge pairs in a given set	2
Characterizing 3-uniform linear extremal hypergraphs on feedback vertex number	2
Mathematical models for the one-dimensional cutting stock problem with setups and open stacks	2
Online scheduling of two-machine flowshop with lookahead and incompatible job families	2
Saturation numbers for disjoint stars	2
Smart health system with deep kronecker network-based key generation for privacy-aware aggregate authentication and access control in IoT	2
Strong edge-coloring of graphs with maximum edge weight seven	2
Multi-objective outpatient scheduling in health centers considering resource constraints and service quality: a robust optimization approach	2
Parallel solutions for ordinal scheduling with a small number of machines	2
Optimizing hospital bed allocation for coordinated medical efficiency and quality improvement	2
Retraction Note: Design of extended dense coding protocol strategy based on combinatorial optimization	2
Scheduling of elective operations with coordinated utilization of hospital beds and operating rooms	2
ZeSAI: AI vigilant malware detection in email security with zero shot-based hybrid network and threat intelligence integration	2
A note between transitive $$C_4$$-factor and oriented Ramsey number	2
Multitasking scheduling with alternate periods	2
Superposed semi-Markov decision process with application to optimal maintenance systems	2
Theoretical and analytical research on load sharing in helical gear with evaluating the FEA method and computerized approach of AGMA standards	2
Hybrid quantum-enhanced reinforcement learning for energy-efficient resource allocation in fog-edge computing	2
Competition between healthcare providers under subscription and fee-for-service: an equilibrium analysis of health information exchange system’s choice	2
On optimal due date assignment without restriction and resource allocation in group technology scheduling	1
Due date assignment single-machine scheduling with delivery times, position-dependent weights and deteriorating jobs	1
Cooperation models in automotive supply chain under low-carbon emission reduction policies	1
A divide-and-conquer based preprocessing for routing in a simple polygon	1
RETRACTED ARTICLE: Research on shale gas productivity prediction method based on optimization algorithm	1
Chaotic guided local search algorithm for solving global optimization and engineering problems	1
The undirected optical indices of trees	1
Injective edge coloring of sparse graphs with maximum degree 5	1
Maximum size of a triangle-free graph with bounded maximum degree and matching number	1
On some path-critical Ramsey numbers	1
Vehicle scheduling problems with two agents on a line	1
A Modified non-monotone adaptive retrospective trust region algorithm for unconstrained optimization	1
RETRACTED ARTICLE: Optimal design of garments for high-temperature operations based on the finite difference method	1
Single machine lot scheduling with maintenance activity	1
Maximum expert consensus models with both type-$$\alpha $$ and type-$$\varepsilon $$ constraints	1
Faster algorithms for k-subset sum and variations	1
On injective edge coloring of sparse graphs with maximum degree 5	1
On the initial transition of graphs of Kirkman schedules by the partial team swap	1
A MILP model for the connected multidimensional maximum bisection problem	1
Spectral influence in networks: an application to input-output analysis	1
An approximation algorithm for a general class of multi-parametric optimization problems	1
Efficient exact algorithms for multi-Machine non-idling unit-job scheduling	1
Online scheduling with migration on two hierarchical machines	1
$$(K_{1}\vee {P_{t})}$$-saturated graphs with minimum number of edges	1
Retraction Note: Identifying vital nodes in hypernetwork based on local centrality	1
Algorithms for covering multiple submodular constraints and applications	1
Retraction Note: Research on shale gas productivity prediction method based on optimization algorithm	1
Private non-monotone submodular maximization	1
Spread of influence with incentives in edge-weighted graphs with emphasis on some families of graphs	1
Dominated coloring in product graphs	1
Semistrong edge colorings of planar graphs	1
Verifying the first nonzero term: physical ZKPs for ABC End View, Goishi Hiroi, and Toichika	1
Distributionally robust one-class support vector machine for anomaly detection under uncertainty	1
Hot potato or valuable opportunity: e-tailer’s support for competitor logistics service	1
The maximum 3-star packing problem in claw-free cubic graphs	1
Approximation algorithm for dynamic facility location problem	1
Retraction Note: A Bayesian analysis based on multivariate stochastic volatility model: evidence from green stocks	1
Solving systems of equations on antichains for the computation of the ninth Dedekind Number	1
Degree and betweenness-based label propagation for community detection	1
A note on the minimum power partial cover problem on the plane	1
Optimizing energy efficiency in WSNs through dynamic sensor deployment and advanced clustering	1
Improved lower bounds on the general reduced second Zagreb index of trees and unicyclic graphs	1
An intensification approach based on fitness landscape characteristics for job shop scheduling problem	1
Nonnegative partial s-goodness for the equivalence of a 0-1 linear program to weighted linear programming	1
Retraction Note: On Aα-spectrum of a unicyclic graph	1
RETRACTED ARTICLE: A novel dynamic en-route and slot allocation method based on receding horizon control	1
Online multiple one way non-preemptive time series search with interrelated prices	1
Fast algorithms for supermodular and non-supermodular minimization via bi-criteria strategy	1
Online algorithms for the maximum k-interval coverage problem	1
Advancing discrete optimization: novel approaches with dataless neural networks	1
Multiple shooting approach for finding approximately shortest paths for autonomous robots in unknown environments in 2D	1
Agent-constrained truthful facility location games	1
Incentive mechanism design for value-decreasing tasks in dynamic competitive edge computing networks	1
Derivations of large classes of facet defining inequalities of the weak order polytope using ranking structures	1
Approximation algorithms for the fault-tolerant facility location problem with submodular penalties	1
An exponential cone integer programming and piece-wise linear approximation approach for 0-1 fractional programming	1
First zagreb spectral radius of unicyclic graphs and trees	1
Investigation of discriminatory government subsidies for fuel vehicles and new energy vehicles by considering trade-ins	1