no code implementations • 28 Sep 2023 • Charis Stamouli, Evangelos Chatzipantazis, George J. Pappas
We empirically show that even though too loose to be used as absolute estimates, our SRM bounds on the true prediction error are able to track its relative behavior across different model classes of the hierarchy.
no code implementations • 24 Sep 2022 • Mariliza Tzes, Nikolaos Bousias, Evangelos Chatzipantazis, George J. Pappas
This paper addresses the Multi-Robot Active Information Acquisition (AIA) problem, where a team of mobile robots, communicating through an underlying graph, estimates a hidden state expressing a phenomenon of interest.
no code implementations • 5 Apr 2022 • Evangelos Chatzipantazis, Stefanos Pertigkiozoglou, Edgar Dobriban, Kostas Daniilidis
In contrast to previous shape reconstruction methods that align the input to a regular grid, we operate directly on the irregular point cloud.
no code implementations • 16 Nov 2021 • Evangelos Chatzipantazis, Stefanos Pertigkiozoglou, Kostas Daniilidis, Edgar Dobriban
We propose a new \emph{Transformed Risk Minimization} (TRM) framework as an extension of classical risk minimization.