no code implementations • 13 Feb 2024 • Josu Ceberio, Borja Calvo
Even if we limit the focus of this manuscript to the experimental part of the research, our main goal is to sew the seed of sincere critical assessment of our work, sparking a reflection process both at the individual and the community level.
no code implementations • 5 Apr 2023 • Valentino Santucci, Josu Ceberio
Specifically, we adopt the framework of estimation of distribution algorithms and compare DSMs to some existing proposals for permutation problems.
1 code implementation • 1 Jun 2022 • Andoni I. Garmendia, Josu Ceberio, Alexander Mendiburu
Conducted experiments demonstrate that the proposed model can recommend neighborhood operations that outperform conventional versions for the Preference Ranking Problem with a performance in the 99th percentile.
no code implementations • 3 May 2022 • Andoni I. Garmendia, Josu Ceberio, Alexander Mendiburu
Neural Combinatorial Optimization attempts to learn good heuristics for solving a set of problems using Neural Network models and Reinforcement Learning.
1 code implementation • 15 Mar 2022 • Etor Arza, Josu Ceberio, Ekhiñe Irurozki, Aritz Pérez
Non-deterministic measurements are common in real-world scenarios: the performance of a stochastic optimization algorithm or the total reward of a reinforcement learning agent in a chaotic environment are just two examples in which unpredictable outcomes are common.
no code implementations • 22 Jun 2020 • Ruben Solozabal, Josu Ceberio, Martin Takáč
This paper presents a framework to tackle constrained combinatorial optimization problems using deep Reinforcement Learning (RL).
1 code implementation • 19 Oct 2019 • Etor Arza, Aritz Perez, Ekhine Irurozki, Josu Ceberio
The Quadratic Assignment Problem (QAP) is a well-known permutation-based combinatorial optimization problem with real applications in industrial and logistics environments.
no code implementations • 24 Apr 2019 • Mikel Malagon, Josu Ceberio
Neural networks are gaining popularity in the reinforcement learning field due to the vast number of successfully solved complex benchmark problems.