no code implementations • 5 Jan 2022 • 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 heuristics.
no code implementations • 15 Oct 2021 • 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 hyperparameter responses, e. g. validation loss, and consequently maximizing an acquisition function using a surrogate model to identify good hyperparameter candidates for evaluation.
Hyperparameter Optimization Model-based Reinforcement Learning +4
no code implementations • 25 Sep 2019 • Jonas Falkner, Josif Grabocka, Lars Schmidt-Thieme
Compressed forms of deep neural networks are essential in deploying large-scale computational models on resource-constrained devices.