An Overview of Trustworthy AI: Advances in IP Protection, Privacy-preserving Federated Learning, Security Verification, and GAI Safety Alignment

Y Zheng, CH Chang, SH Huang… - IEEE Journal on …, 2024 - ieeexplore.ieee.org
AI has undergone a remarkable evolution journey marked by groundbreaking milestones.
Like any powerful tool, it can be turned into a weapon for devastation in the wrong hands …

[HTML][HTML] Risk-aware shielding of partially observable monte carlo planning policies

G Mazzi, A Castellini, A Farinelli - Artificial Intelligence, 2023 - Elsevier
Abstract Partially Observable Monte Carlo Planning (POMCP) is a powerful online algorithm
that can generate approximate policies for large Partially Observable Markov Decision …

Learning logic specifications for soft policy guidance in POMCP

G Mazzi, D Meli, A Castellini, A Farinelli - arxiv preprint arxiv:2303.09172, 2023 - arxiv.org
Partially Observable Monte Carlo Planning (POMCP) is an efficient solver for Partially
Observable Markov Decision Processes (POMDPs). It allows scaling to large state spaces …

Scalable safe policy improvement via Monte Carlo tree search

A Castellini, F Bianchi, E Zorzi… - International …, 2023 - proceedings.mlr.press
Algorithms for safely improving policies are important to deploy reinforcement learning
approaches in real-world scenarios. In this work, we propose an algorithm, called MCTS …

Partially Observable Monte Carlo Planning with state variable constraints for mobile robot navigation

A Castellini, E Marchesini, A Farinelli - Engineering Applications of Artificial …, 2021 - Elsevier
Autonomous mobile robots employed in industrial applications often operate in complex and
uncertain environments. In this paper we propose an approach based on an extension of …

Learning logic specifications for policy guidance in pomdps: an inductive logic programming approach

D Meli, A Castellini, A Farinelli - Journal of Artificial Intelligence Research, 2024 - jair.org
Abstract Partially Observable Markov Decision Processes (POMDPs) are a powerful
framework for planning under uncertainty. They allow to model state uncertainty as a belief …

Rule-based shielding for partially observable Monte-Carlo planning

G Mazzi, A Castellini, A Farinelli - Proceedings of the international …, 2021 - ojs.aaai.org
Abstract Partially Observable Monte-Carlo Planning (POMCP) is a powerful online algorithm
able to generate approximate policies for large Partially Observable Markov Decision …

Unsupervised active visual search with monte carlo planning under uncertain detections

F Taioli, F Giuliari, Y Wang, R Berra… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
We propose a solution for Active Visual Search of objects in an environment, whose 2D floor
map is the only known information. Our solution has three key features that make it more …

Safe and efficient reinforcement learning for environmental monitoring

F Bianchi, D Corsi, L Marzari, D Meli, F Trotti… - Proceedings of the …, 2023 - iris.univr.it
This paper discusses the challenges of applying reinforcement techniques to real-world
environmental monitoring problems and proposes innovative solutions to overcome them. In …

Active generation of logical rules for POMCP shielding

G Mazzi, A Castellini, A Farinelli - Proc. of the 21st International …, 2022 - iris.univr.it
We consider the popular Partially Observable Monte-Carlo Plan-ning (POMCP) algorithm
and propose a methodology, called Active XPOMCP, for generating compact logical rules …