no code implementations • 10 Feb 2021 • Spyridon Mouselinos, Kyriakos Polymenakos, Antonis Nikitakis, Konstantinos Kyriakopoulos
The problem of missing data, usually absent incurated and competition-standard datasets, is an unfortunate reality for most machine learning models used in industry applications.
1 code implementation • 7 Aug 2020 • Kyriakos Polymenakos, Nikitas Rontsis, Alessandro Abate, Stephen Roberts
SafePILCO is a software tool for safe and data-efficient policy search with reinforcement learning.
no code implementations • 29 Nov 2019 • Kyriakos Polymenakos, Luca Laurenti, Andrea Patane, Jan-Peter Calliess, Luca Cardelli, Marta Kwiatkowska, Alessandro Abate, Stephen Roberts
Gaussian Processes (GPs) are widely employed in control and learning because of their principled treatment of uncertainty.
1 code implementation • 15 Dec 2017 • Kyriakos Polymenakos, Alessandro Abate, Stephen Roberts
We propose a method to optimise the parameters of a policy which will be used to safely perform a given task in a data-efficient manner.