S Liu, Y Zhang, K Tang, X Yao - IEEE Computational …, 2023 - ieeexplore.ieee.org
Traditional solvers for tackling combinatorial optimization (CO) problems are usually designed by human experts. Recently, there has been a surge of interest in utilizing deep …
Z Sun, Y Yang - Advances in Neural Information Processing …, 2023 - proceedings.neurips.cc
Abstract Neural network-based Combinatorial Optimization (CO) methods have shown promising results in solving various NP-complete (NPC) problems without relying on hand …
Y Ma, Z Cao, YM Chee - Advances in Neural Information …, 2024 - proceedings.neurips.cc
In this paper, we present Neural k-Opt (NeuOpt), a novel learning-to-search (L2S) solver for routing problems. It learns to perform flexible k-opt exchanges based on a tailored action …
M Kim, J Park, J Park - Advances in Neural Information …, 2022 - proceedings.neurips.cc
Deep reinforcement learning (DRL)-based combinatorial optimization (CO) methods (ie, DRL-NCO) have shown significant merit over the conventional CO solvers as DRL-NCO is …
J Zhou, Y Wu, W Song, Z Cao… - … Conference on Machine …, 2023 - proceedings.mlr.press
Learning heuristics for vehicle routing problems (VRPs) has gained much attention due to the less reliance on hand-crafted rules. However, existing methods are typically trained and …
K Lei, P Guo, Y Wang, X Wu, W Zhao - Neurocomputing, 2022 - Elsevier
For NP-hard combinatorial optimization problems, it is usually challenging to find high- quality solutions in polynomial time. Designing either an exact algorithm or an approximate …
Applying machine learning to combinatorial optimization problems has the potential to improve both efficiency and accuracy. However, existing learning-based solvers often …
Reinforcement learning has recently shown promise in learning quality solutions in many combinatorial optimization problems. In particular, the attention-based encoder-decoder …
Travelling salesman problem (TSP) is NP-Hard with exponential search space. Recently, the adoption of encoder-decoder models as neural TSP solvers has emerged as an attractive …