activity
20202023
most citedLearning to Solve Vehicle Routing Problems with Time Windows through Joint Attention

16 citations · 40 across the 10 of their papers we have counts for

collaborators

11 papers

cs.LG2023

Routing Arena: A Benchmark Suite for Neural Routing Solvers

Daniela Thyssens, Tim Dernedde, Jonas K. Falkner +1

Neural Combinatorial Optimization has been researched actively in the last eight years. Even though many of the proposed Machine Learning based approaches are compared on the same…

cs.LG2023★ 1 cited

Too Big, so Fail? -- Enabling Neural Construction Methods to Solve Large-Scale Routing Problems

Jonas K. Falkner, Lars Schmidt-Thieme

In recent years new deep learning approaches to solve combinatorial optimization problems, in particular NP-hard Vehicle Routing Problems (VRP), have been proposed. The most impact…

cs.LG2023

Neural Capacitated Clustering

Jonas K. Falkner, Lars Schmidt-Thieme

Recent work on deep clustering has found new promising methods also for constrained clustering problems. Their typically pairwise constraints often can be used to guide the partiti…

cs.LG2022★ 2 cited

Attention, Filling in The Gaps for Generalization in Routing Problems

Ahmad Bdeir, Jonas K. Falkner, Lars Schmidt-Thieme

Machine Learning (ML) methods have become a useful tool for tackling vehicle routing problems, either in combination with popular heuristics or as standalone models. However, curre…

cs.LG2022★ 15 cited

Learning to Control Local Search for Combinatorial Optimization

Jonas K. Falkner, Daniela Thyssens, Ahmad Bdeir +1

Combinatorial optimization problems are encountered in many practical contexts such as logistics and production, but exact solutions are particularly difficult to find and usually…

cs.LG2022★ 2 cited

Solving the Traveling Salesperson Problem with Precedence Constraints by Deep Reinforcement Learning

Christian Löwens, Inaam Ashraf, Alexander Gembus +3

This work presents solutions to the Traveling Salesperson Problem with precedence constraints (TSPPC) using Deep Reinforcement Learning (DRL) by adapting recent approaches that wor…

cs.LG2022★ 4 cited

Large Neighborhood Search based on Neural Construction Heuristics

Jonas K. Falkner, Daniela Thyssens, Lars Schmidt-Thieme

We propose a Large Neighborhood Search (LNS) approach utilizing a learned construction heuristic based on neural networks as repair operator to solve the vehicle routing problem wi…

cs.LG2022

Supervised Permutation Invariant Networks for Solving the CVRP with Bounded Fleet Size

Daniela Thyssens, Jonas Falkner, Lars Schmidt-Thieme

Learning to solve combinatorial optimization problems, such as the vehicle routing problem, offers great computational advantages over classical operations research solvers and heu…

cs.LG2021

Improving Hyperparameter Optimization by Planning Ahead

Hadi S. Jomaa, Jonas Falkner, Lars Schmidt-Thieme

Hyperparameter optimization (HPO) is generally treated as a bi-level optimization problem that involves fitting a (probabilistic) surrogate model to a set of observed hyperparamete…

cs.LG2021

RP-DQN: An application of Q-Learning to Vehicle Routing Problems

Ahmad Bdeir, Simon Boeder, Tim Dernedde +3

In this paper we present a new approach to tackle complex routing problems with an improved state representation that utilizes the model complexity better than previous methods. We…

cs.LG2020★ 16 cited

Learning to Solve Vehicle Routing Problems with Time Windows through Joint Attention

Jonas K. Falkner, Lars Schmidt-Thieme

Many real-world vehicle routing problems involve rich sets of constraints with respect to the capacities of the vehicles, time windows for customers etc. While in recent years firs…