Learning Combinatorial Optimization on Graphs: A Survey with Applications to Networking
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Abstract (arXiv)
Existing approaches to solving combinatorial optimization problems on graphs suffer from the need to engineer each problem algorithmically, with practical problems recurring in many instances. The practical side of theoretical computer science, such as computational complexity, then needs to be addressed. Relevant developments in machine learning research on graphs are surveyed for this purpose. We organize and compare the structures involved with learning to solve combinatorial optimization problems, with a special eye on the telecommunications domain and its continuous development of live and research networks.
Key facts. Cited by 70 papers in the map (data through 7 Oct 2026). First posted on arXiv 22 May 2020.
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Citing papers per year: 2021: 20; 2022: 15; 2023: 14; 2024: 6; 2025: 8; 2026: 7.
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- 2021Combinatorial optimization and reasoning with graph neural networkscited by 267
- 2023Neural Combinatorial Optimization with Heavy Decoder: Toward Large Scale Generalizationcited by 140
- 2022DIMES: A Differentiable Meta Solver for Combinatorial Optimization Problemscited by 127
- 2021Efficient Active Search for Combinatorial Optimization Problemscited by 99
- 2021Deep Policy Dynamic Programming for Vehicle Routing Problemscited by 94
- 2022Self-Supervised Primal-Dual Learning for Constrained Optimizationcited by 60
- 2022Pareto Set Learning for Neural Multi-objective Combinatorial Optimizationcited by 56
- 2021Constructions in combinatorics via neural networkscited by 46
- 2021Generalization of Neural Combinatorial Solvers Through the Lens of Adversarial Robustnesscited by 35
- 2023Equivariant Deep Weight Space Alignmentcited by 34
- 2024Self-Improvement for Neural Combinatorial Optimization: Sample without Replacement, but Improvementcited by 32
- 2023The Expressive Power of Graph Neural Networks: A Surveycited by 27
38 more
- 2021An Overview and Experimental Study of Learning-based Optimization Algorithms for Vehicle Routing Problemcited by 22
- 2021Graph Neural Networks for Communication Networks: Context, Use Cases and Opportunitiescited by 22
- 2021Learning Hard Optimization Problems: A Data Generation Perspectivecited by 21
- 2021Meta-Learning-Based Deep Reinforcement Learning for Multiobjective Optimization Problemscited by 20
- 2021Fast Approximations for Job Shop Scheduling: A Lagrangian Dual Deep Learning Methodcited by 20
- 2025Pareto Set Learning for Multi-Objective Reinforcement Learningcited by 18
- 2021Guidelines for the Computational Testing of Machine Learning approaches to Vehicle Routing Problemscited by 16
- 2022Learning to Solve Vehicle Routing Problems: A Surveycited by 16
- 2022Learning to Solve Combinatorial Graph Partitioning Problems via Efficient Explorationcited by 14
- 2021Deep Reinforcement Learning for Combinatorial Optimization: Covering Salesman Problemscited by 13
- 2021MODRL/D-EL: Multiobjective Deep Reinforcement Learning with Evolutionary Learning for Multiobjective Optimizationcited by 8
- 2022LeNSE: Learning To Navigate Subgraph Embeddings for Large-Scale Combinatorial Optimisationcited by 8
- 2023Deep reinforcement learning for machine scheduling: Methodology, the state-of-the-art, and future directionscited by 8
- 2024Learning to Optimize for Mixed-Integer Non-linear Programming with Feasibility Guaranteescited by 8
- 2021The Graph Neural Networking Challenge: A Worldwide Competition for Education in AI/ML for Networkscited by 5
- 2022Fast Continuous and Integer L-shaped Heuristics Through Supervised Learningcited by 5
- 2021Self-Supervision is All You Need for Solving Rubik's Cubecited by 4
- 2021Computing Steiner Trees using Graph Neural Networkscited by 4
- 2021Learning for Robust Combinatorial Optimization: Algorithm and Applicationcited by 4
- 2023Two-Stage Learning For the Flexible Job Shop Scheduling Problemcited by 4
- 2023Learning to Branch in Combinatorial Optimization with Graph Pointer Networkscited by 4
- 2023Predict-Then-Optimize by Proxy: Learning Joint Models of Prediction and Optimizationcited by 4
- 2024A Unified Framework for Combinatorial Optimization Based on Graph Neural Networkscited by 4
- 2025PROPEL: Supervised and Reinforcement Learning for Large-Scale Supply Chain Planningcited by 4
- 2026Survey on Neural Routing Solverscited by 4
- 2021Optimal Solving of Constrained Path-Planning Problems with Graph Convolutional Networks and Optimized Tree Searchcited by 3
- 2022End-to-End Pareto Set Prediction with Graph Neural Networks for Multi-objective Facility Locationcited by 3
- 2023Revisit the Algorithm Selection Problem for TSP with Spatial Information Enhanced Graph Neural Networkscited by 3
- 2023D2Match: Leveraging Deep Learning and Degeneracy for Subgraph Matchingcited by 3
- 2024Learning Joint Models of Prediction and Optimizationcited by 3
- 2022Understanding Curriculum Learning in Policy Optimization for Online Combinatorial Optimizationcited by 2
- 2022Actively Learning Costly Reward Functions for Reinforcement Learningcited by 2
- 2023VN-Solver: Vision-based Neural Solver for Combinatorial Optimization over Graphscited by 2
- 2024Multi-graph Graph Matching for Coronary Artery Semantic Labelingcited by 2
- 2021DeepGANTT: A Scalable Deep Learning Scheduler for Backscatter Networkscited by 1
- 2022Pareto Frontier Approximation Network (PA-Net) to Solve Bi-objective TSPcited by 1
- 2022Solving Disjunctive Temporal Networks with Uncertainty under Restricted Time-Based Controllability using Tree Search and Graph Neural Networkscited by 1
- 2022An AlphaZero-Inspired Approach to Solving Search Problemscited by 1
50 most cited of 70 All 70 (JSON)
- 2026Deep Reinforcement Learning on Item-Compatibility Graphs for One-Dimensional Bin Packing21 Sep 2026
- 2026Machine Learning-Enhanced Tabu Search for Tactical Wireless Network Design31 Jul 2026
- 2026Fusing Backdoors, Machine Learning, and Optimization for Large-Scale Parametric Mixed-Integer Programs19 Jun 2026
- 2026Projecting Latent RL Actions: Towards Generalizable and Scalable Graph Combinatorial Optimization19 May 2026
- 2026ARMATA: Auto-Regressive Multi-Agent Task Assignment5 May 2026
- 2026Survey on Neural Routing Solvers25 Feb 2026
- 2026Small Shifts, Large Gains: Unlocking Traditional TSP Heuristic Guided-Sampling via Unsupervised Neural Instance Modification31 Jan 2026
- 2025Adaptation and Fine-tuning with TabPFN for Travelling Salesman Problem8 Nov 2025
- 2025Oracle-Efficient Combinatorial Semi-Bandits24 Oct 2025
- 2025Intelligent Channel Allocation for IEEE 802.11be Multi-Link Operation: When MAB Meets LLM5 Jun 2025
- 2025A Generative Neural Annealer for Black-Box Combinatorial Optimization14 May 2025
- 2025PROPEL: Supervised and Reinforcement Learning for Large-Scale Supply Chain Planning10 Apr 2025
38 more
- 2025Offline Diffusion Policy for Multi-User Delay-Constrained Scheduling22 Jan 2025
- 2025Pareto Set Learning for Multi-Objective Reinforcement Learning12 Jan 2025
- 2025Hybridising Reinforcement Learning and Heuristics for Hierarchical Directed Arc Routing Problems1 Jan 2025
- 2024Learning to Optimize for Mixed-Integer Non-linear Programming with Feasibility Guarantees14 Oct 2024
- 2024Learning Joint Models of Prediction and Optimization7 Sep 2024
- 2024Robust Generalization of Graph Neural Networks for Carrier Scheduling11 Jul 2024
- 2024A Unified Framework for Combinatorial Optimization Based on Graph Neural Networks19 Jun 2024
- 2024Self-Improvement for Neural Combinatorial Optimization: Sample without Replacement, but Improvement22 Mar 2024
- 2024Multi-graph Graph Matching for Coronary Artery Semantic Labeling24 Feb 2024
- 2023Predict-Then-Optimize by Proxy: Learning Joint Models of Prediction and Optimization22 Nov 2023
- 2023Equivariant Deep Weight Space Alignment20 Oct 2023
- 2023Neural Combinatorial Optimization with Heavy Decoder: Toward Large Scale Generalization12 Oct 2023
- 2023Deep reinforcement learning for machine scheduling: Methodology, the state-of-the-art, and future directions4 Oct 2023
- 2023Hyper Association Graph Matching with Uncertainty Quantification for Coronary Artery Semantic Labeling20 Aug 2023
- 2023The Expressive Power of Graph Neural Networks: A Survey16 Aug 2023
- 2023VN-Solver: Vision-based Neural Solver for Combinatorial Optimization over Graphs6 Aug 2023
- 2023Learning to Branch in Combinatorial Optimization with Graph Pointer Networks4 Jul 2023
- 2023D2Match: Leveraging Deep Learning and Degeneracy for Subgraph Matching10 Jun 2023
- 2023Nearly Optimal Steiner Trees using Graph Neural Network Assisted Monte Carlo Tree Search30 Apr 2023
- 2023RELS-DQN: A Robust and Efficient Local Search Framework for Combinatorial Optimization11 Apr 2023
- 2023A hybrid deep-learning-metaheuristic framework for bi-level network design problems10 Mar 2023
- 2023Revisit the Algorithm Selection Problem for TSP with Spatial Information Enhanced Graph Neural Networks8 Feb 2023
- 2023Two-Stage Learning For the Flexible Job Shop Scheduling Problem23 Jan 2023
- 2022Actively Learning Costly Reward Functions for Reinforcement Learning23 Nov 2022
- 2022End-to-End Pareto Set Prediction with Graph Neural Networks for Multi-objective Facility Location27 Oct 2022
- 2022DIMES: A Differentiable Meta Solver for Combinatorial Optimization Problems8 Oct 2022
- 2022Self-Supervised Primal-Dual Learning for Constrained Optimization18 Aug 2022
- 2022An AlphaZero-Inspired Approach to Solving Search Problems2 Jul 2022
- 2022Learning to Solve Combinatorial Graph Partitioning Problems via Efficient Exploration27 May 2022
- 2022LeNSE: Learning To Navigate Subgraph Embeddings for Large-Scale Combinatorial Optimisation20 May 2022
- 2022Learning to Solve Vehicle Routing Problems: A Survey5 May 2022
- 2022Fast Continuous and Integer L-shaped Heuristics Through Supervised Learning2 May 2022
- 2022Pareto Set Learning for Neural Multi-objective Combinatorial Optimization29 Mar 2022
- 2022Solving Disjunctive Temporal Networks with Uncertainty under Restricted Time-Based Controllability using Tree Search and Graph Neural Networks28 Mar 2022
- 2022Pareto Frontier Approximation Network (PA-Net) to Solve Bi-objective TSP2 Mar 2022
- 2022Understanding Curriculum Learning in Policy Optimization for Online Combinatorial Optimization11 Feb 2022
- 2022Minimizing Entropy to Discover Good Solutions to Recurrent Mixed Integer Programs7 Feb 2022
- 2022Network Calculus with Flow Prolongation -- A Feedforward FIFO Analysis enabled by ML7 Feb 2022
50 newest of 70 All 70 (JSON)
- 2021Combinatorial optimization and reasoning with graph neural networkscited by 267
- 2023Neural Combinatorial Optimization with Heavy Decoder: Toward Large Scale Generalizationcited by 140
- 2022DIMES: A Differentiable Meta Solver for Combinatorial Optimization Problemscited by 127
- 2021Efficient Active Search for Combinatorial Optimization Problemscited by 99
- 2021Deep Policy Dynamic Programming for Vehicle Routing Problemscited by 94
- 2022Self-Supervised Primal-Dual Learning for Constrained Optimizationcited by 60
- 2022Pareto Set Learning for Neural Multi-objective Combinatorial Optimizationcited by 56
- 2021Constructions in combinatorics via neural networkscited by 46
- 2021Generalization of Neural Combinatorial Solvers Through the Lens of Adversarial Robustnesscited by 35
- 2023Equivariant Deep Weight Space Alignmentcited by 34
- 2024Self-Improvement for Neural Combinatorial Optimization: Sample without Replacement, but Improvementcited by 32
- 2023The Expressive Power of Graph Neural Networks: A Surveycited by 27
12 most cited of 69 All 69 (JSON)
- 2026Deep Reinforcement Learning on Item-Compatibility Graphs for One-Dimensional Bin Packing21 Sep 2026
- 2026Machine Learning-Enhanced Tabu Search for Tactical Wireless Network Design31 Jul 2026
- 2026Fusing Backdoors, Machine Learning, and Optimization for Large-Scale Parametric Mixed-Integer Programs19 Jun 2026
- 2026Projecting Latent RL Actions: Towards Generalizable and Scalable Graph Combinatorial Optimization19 May 2026
- 2026ARMATA: Auto-Regressive Multi-Agent Task Assignment5 May 2026
- 2026Survey on Neural Routing Solvers25 Feb 2026
- 2026Small Shifts, Large Gains: Unlocking Traditional TSP Heuristic Guided-Sampling via Unsupervised Neural Instance Modification31 Jan 2026
- 2025Adaptation and Fine-tuning with TabPFN for Travelling Salesman Problem8 Nov 2025
- 2025Oracle-Efficient Combinatorial Semi-Bandits24 Oct 2025
- 2025Intelligent Channel Allocation for IEEE 802.11be Multi-Link Operation: When MAB Meets LLM5 Jun 2025
- 2025A Generative Neural Annealer for Black-Box Combinatorial Optimization14 May 2025
- 2025PROPEL: Supervised and Reinforcement Learning for Large-Scale Supply Chain Planning10 Apr 2025
12 newest of 69 All 69 (JSON)