no code implementations • 21 Nov 2023 • Federico Rollo, Andrea Zunino, Gennaro Raiola, Fabio Amadio, Arash Ajoudani, Nikolaos Tsagarakis
Human-robot interaction (HRI) has become a crucial enabler in houses and industries for facilitating operational flexibility.
no code implementations • 30 Jan 2023 • Fabio Amadio, Alberto Dalla Libera, Daniel Nikovski, Ruggero Carli, Diego Romeres
We propose a Model-Based Reinforcement Learning (MBRL) algorithm named VF-MC-PILCO, specifically designed for application to mechanical systems where velocities cannot be directly measured.
no code implementations • 26 Apr 2021 • Alberto Dalla Libera, Fabio Amadio, Daniel Nikovski, Ruggero Carli, Diego Romeres
We tested the two strategies on a simulated manipulator with seven degrees of freedom, also varying the GP kernel choice.
1 code implementation • 11 Mar 2021 • Fabio Amadio, Juan Antonio Delgado-Guerrero, Adrià Colomé, Carme Torras
A CGPDM is constituted by a low-dimensional latent space, with an associated dynamics where external control variables can act and a mapping to the observation space.
no code implementations • 28 Jan 2021 • Fabio Amadio, Alberto Dalla Libera, Riccardo Antonello, Daniel Nikovski, Ruggero Carli, Diego Romeres
The algorithm relies on Gaussian Processes (GPs) to model the system dynamics and on a Monte Carlo approach to estimate the policy gradient.
no code implementations • 21 Jan 2021 • Fabio Amadio, Alberto Dalla Libera, Ruggero Carli, Daniel Nikovski, Diego Romeres
In this paper, we propose a Model-Based Reinforcement Learning (MBRL) algorithm for Partially Measurable Systems (PMS), i. e., systems where the state can not be directly measured, but must be estimated through proper state observers.