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
Simultaneous eating algorithm and greedy algorithm in assignment problems	20
Explicit construction of mixed dominating sets in generalized Petersen graphs	19
The critical node game	19
On the SVP for low-dimensional circulant lattices	18
Online learning under one sided $$\sigma $$-smooth function	17
Maximizing the amount of data collected from WSN based on solar-powered UAV in urban environment	17
Algorithms for 2-balanced connected k-partition problem in graphs	15
An improved upper bound for the online graph exploration problem on unicyclic graphs	14
A Branch–Reduction–Bound algorithm for linear fractional multi-product planning problems	14
Quadratization and convexification in polynomial binary optimization	11
A quantum genetic algorithm for a parallel machine scheduling problem	11
Methods for determining cycles of a specific length in undirected graphs with edge weights	10
Proof of the Goldberg–Seymour conjecture on edge–colorings of multigraphs	10
On streaming algorithms for maximizing a supermodular function plus a MDR-submodular function on the integer lattice	10
Online bottleneck matching on a line	10
On the residual closeness of graphs with cut vertices	9
Computational complexity and algorithms for two scheduling problems under linear constraints	9
An improved physical ZKP for nonogram and nonogram color	9
RETRACTED ARTICLE: Optimization design and implementation of shared information management system for industrial design network platform	9
Optimal dynamic mining policy of blockchain selfish mining through sensitivity-based optimization	8
Retraction Note: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	8

Modeling the relationship between fairness concern and customer loyalty in dual distribution channel	8
The fractional matching preclusion number of complete n-balanced k-partite graphs	8
Fast searching on cactus graphs	8
Further results on 2-distance coloring of graphs	8
Some results on the total (zero) forcing number of a graph	7
Reinforcement learning-guided adaptive large neighborhood search for vehicle routing problem with time windows	7
Exact algorithms for solving the constrained parallel-machine scheduling problems with divisible processing times and penalties	7
Generalized opinion dynamics model for social trust networks	7
Approximation algorithms for the lower bounded correlation clustering problem	7
Algorithms for a two-machine no-wait flow shop scheduling problem with two competing agents	7
The complexity of distance-r dominating set reconfiguration	7
Optimal dispatching of electric vehicles based on optimized deep learning in IoT	7
Bicriterion parallel-machine scheduling of equal-length jobs to minimize total tardiness and number of tardy jobs	6
Inefficiency of multiplicative approximate Nash equilibrium for scheduling games	6
Maximum clique deleted from ramsey graphs of a graph and paths	6
Linear time algorithms on mirror trees	6
Minimum $$ s-t $$ hypercut in (s, t)-planar hypergraphs	6
Concentration behavior: 50 percent of h-extra edge connectivity of pentanary n-cube with exponential faulty edges	6
The average size of maximal matchings in graphs	6
Scheduling problems with rejection to minimize the k-th power of the makespan plus the total rejection cost	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
Faster deterministic algorithms for Co-path Packing and Co-path/cycle Packing	5
On anti-Kekulé and s-restricted matching preclusion problems	5
Bounding quality of pure Nash equilibria in dual-role facility location games	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
Algorithms for the bin packing problem with scenarios	5
Stochastic single-machine scheduling problems with both time-dependent deterioration and position-dependent learning effect	5
Big data-driven optimal weighted fused features-based ensemble learning classifier for thyroid prediction with heuristic algorithm	5
Faster algorithms for 3-leaf power modification problems	5
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
A note on lot scheduling on a single machine to minimize maximum weighted tardiness	5
Using the method of conditional expectations to supply an improved starting point for CCLS	5
RETRACTED ARTICLE: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	5
A linear ordering problem with weighted rank	5
General Sombor index: a study of branching in trees and solution for maximal trees with prescribed maximum degree	5
Different due-window assignment scheduling with deterioration effects	5
Approximation algorithms for two clustered arc routing problems	5
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
Precedence-constrained covering problems with multiplicity constraints	4
Exponential-time algorithms for parallel machine scheduling problems	4
Estimation of distribution algorithms using Gaussian Bayesian networks to solve industrial optimization problems constrained by environment variables	4
Approximating the maximum weight cycle/path partition in graphs with weights one and two	4
Retraction Note: The mechanism and test of the impact of environmental regulation and technological innovation on high quality development	4
Maximizing diversity and persuasiveness of opinion articles in social networks	4
Multiple identical serial-batch machines scheduling with release dates and submodular rejection penalties	4
Energy-efficient real-time multi-workflow scheduling in container-based cloud	4

Bicriteria permutation flow shop scheduling problems with machine-dependent convex resource consumption functions	4
Learn from history for online bipartite matching	4
Improved approximation algorithms for multiprocessor indivisible coflow scheduling	4
A fuzzy approach for the intuitionistic multi-objective linear fractional programming problem using a bisection method	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
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
An improvement on the Louvain algorithm using random walks	4
On parameterized approximation algorithms for balanced clustering	4
Diabetic prediction and classification of risk level using ODDTADC method in big data analytics	4
Approximate weak efficiency of the set-valued optimization problem with variable ordering structures	4
Improved algorithms in directional wireless sensor networks	4
Multi-objective multi-verse optimiser for integrated two-sided assembly sequence planning and line balancing	4
An estimator for matching size in low arboricity graphs with two applications	4
An integer model for optimizing dynamic allocation of medical supplies during the COVID-19	4
Linear amortized time enumeration algorithms for compatible Euler trails in edge-colored graphs	4
IoT botnet attack detection using ensemble classifiers with optimal training	4
Fitting and analyzing data with convex-area-wise linear regression models	3
RETRACTED ARTICLE: Premium rate making of jujube revenue insurance in Xinjiang Aksu Region based on the mixed Copula-stochastic optimization model	3
On positive influence dominating sets with bi-directional weighted constraint in social networks	3
Online k-color spanning disk problems	3
Face recognition using life-centroid distance between featured persistence diagrams	3
Approximation Algorithms for Parallel Batch Machine Scheduling of Malleable Jobs	3
An efficient approach for searching optimal multi-keywords coverage routes	3
A column-generation-based approach for an integrated service planning and physician scheduling problem considering re-consultation	3
Embedding crossed cube into diverse product graphs and tree-derived architectures	3
Bivalent quadratic optimization with sum-of-square of quadratic penalties	3
Retraction Note: AHI: a hybrid machine learning model for complex industrial information systems	3
A study on $$k$$-$$walk$$ generation algorithm to prevent the tottering in graph edit distance heuristic algorithms	3
Planar graphs are acyclically edge $$(\Delta + 5)$$-colorable	3
Exact and approximation algorithms for the multi-depot data mule scheduling with handling time and time span constraints	3
Tree-optimized labeled directed graphs	3
RETRACTED ARTICLE: Design of extended dense coding protocol strategy based on combinatorial optimization	3
Bounding the total forcing number of graphs	3
A hybrid grey wolf optimizer for engineering design problems	3
Approximation algorithms for some extensions of the maximum profit routing problem	3
The hamiltonian path graph is connected for simple s, t paths in rectangular grid graphs	3
Partial inverse min–max spanning tree problem under the weighted bottleneck hamming distance	3
2-Distance coloring of planar graphs without adjacent 5-cycles	3
An equilibrium analysis of the impact of real estate price volatility on macroeconomics based on ant colony algorithm	3
Faster parameterized algorithms for variants of 3-Hitting Set	2
Scheduling of elective operations with coordinated utilization of hospital beds and operating rooms	2
Embedded-filter ACO using clustering based mutual information for feature selection	2
Above guarantee parameterization for vertex cover on graphs with maximum degree 4	2
An online joint replenishment problem combined with single machine scheduling	2
A note between transitive $$C_4$$-factor and oriented Ramsey number	2
Models for two-dimensional bin packing problems with customer order spread	2
Impact of payment schemes on performance in a medical cost-sharing system: bundled payment vs. total prepayment	2
Sharp spectral bounds for the vertex-connectivity of regular graphs	2
The balanced maximally diverse grouping problem with integer attribute values	2
Approximating the probabilistic p-Center problem under pressure	2
Multitasking scheduling with alternate periods	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
Improved approximation algorithms for non-preemptive multiprocessor scheduling with testing	2
On combinatorial network flows algorithms and circuit augmentation for pseudoflows	2
Pancake graphs: Structural properties and conditional diagnosability	2
Online scheduling of two-machine flowshop with lookahead and incompatible job families	2
Optimizing hospital bed allocation for coordinated medical efficiency and quality improvement	2
Competition between healthcare providers under subscription and fee-for-service: an equilibrium analysis of health information exchange system’s choice	2
Context-specific discussion of Airbnb usage knowledge graphs for improving private social systems	2
Retraction Note: Lightweight multi-level authentication scheme for secured data transmission in IoT-Fog context	2
Integrated airline aircraft routing and crew pairing by alternating Lagrangian decomposition	2
RETRACTED ARTICLE: On $${A_{\alpha }}$$-spectrum of a unicyclic graph	2
Steiner tree in k-star caterpillar convex bipartite graphs: a dichotomy	2
Mathematical models for the one-dimensional cutting stock problem with setups and open stacks	2
Synchronizing production planning and job scheduling: MILP models and exact algorithms	2
On the parenthesisations of matrix chains: All are useful, few are essential	2
On list (p, 1)-total labellings of special planar graphs and 1-planar graphs	2
Convex-Concave fitting to successively updated data and its application to covid-19 analysis	2
The min-p robust optimization approach for facility location problem under uncertainty	2
Finding a second Hamiltonian decomposition of a 4-regular multigraph by integer linear programming	2
Algorithms for maximum internal spanning tree problem for some graph classes	2
Two-stage submodular maximization under curvature	2
Balanced connected partitions of graphs: approximation, parameterization and lower bounds	2
RETRACTED ARTICLE: Combinatorial optimization analysis of the production process of C4 olefins from ethanol based on the PSO–BP algorithm	2
Smart health system with deep kronecker network-based key generation for privacy-aware aggregate authentication and access control in IoT	2
Stable matching with approval preferences under partial information	2
Parallel solutions for ordinal scheduling with a small number of machines	2
Superposed semi-Markov decision process with application to optimal maintenance systems	2

Retraction Note: Design of extended dense coding protocol strategy based on combinatorial optimization	2
Greedy algorithms for stochastic monotone k-submodular maximization under full-bandit feedback	2
Theoretical and analytical research on load sharing in helical gear with evaluating the FEA method and computerized approach of AGMA standards	2
Online scheduling on an unbounded parallel-batch machine to minimize the weighted makespan	2
Finding a b-matching that embeds the maximum number of edge pairs in a given set	2
Saturation numbers for disjoint stars	2
ZeSAI: AI vigilant malware detection in email security with zero shot-based hybrid network and threat intelligence integration	2
(Pareto)-Optimization and greedy algorithm-based solutions for review and panel assignments	2
Characterizing 3-uniform linear extremal hypergraphs on feedback vertex number	2
Streaming submodular maximization under d-knapsack constraints	2
Retraction Note: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot	2
Phylogenetic network-assisted rooting of unrooted gene trees	2
An upper bound for neighbor-connectivity of graphs	2
On the complexity of minimum maximal acyclic matchings	2
Retraction Note: A combination of TEXTCNN model and Bayesian classifier for microblog sentiment analysis	2
The balanced 2-median and 2-maxian problems on a tree	2
Hybrid quantum-enhanced reinforcement learning for energy-efficient resource allocation in fog-edge computing	2
Single-machine scheduling with the learning effect of processing time and the deterioration effect of delivery time for prefabricated components	2
Retraction Note: The Sachs theorem and its application on extended adjacency matrix of graphs	2
Near-bipartiteness on graphs having small dominating sets	2
Greedy guarantees for minimum submodular cost submodular/non-submodular cover problem	2
RETRACTED ARTICLE: Cost-optimized data placement strategy for social network with security awareness in edge-cloud computing environment	2
Improved black widow optimization algorithm for multi-objective hybrid flow shop batch-scheduling problem	2
Neighbor sum distinguishable $$k$$ -edge colorings of joint graphs	2
n-fold L(2, 1)-labelings of Cartesian product of paths and cycles	2
On the computational complexity of Roman$$\{2\}$$-domination in grid graphs	2
Proper colorability of segment intersection graphs	2
Homological invariants of edge ideals of Wollastonite graphs	2
The edge-vertex domination and weighted edge-vertex domination problem	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