no code implementations • 18 Apr 2024 • Benoit Clement, Marie Dubromel, Paulo E. Santos, Karl Sammut, Michelle Oppert, Feras Dayoub
Autonomous vessels have emerged as a prominent and accepted solution, particularly in the naval defence sector.
1 code implementation • 30 May 2023 • Neau Maëlic, Paulo E. Santos, Anne-Gwenn Bosser, Cédric Buche
However, no current approaches in Scene Graph Generation (SGG) aim at providing useful graphs for downstream tasks.
1 code implementation • IEEE Access 2022 • Lucas Cesar Ferreira Domingos, Paulo E. Santos, Phillip S. M. Skelton, Russell S. A. Brinkworth, Karl Sammut
However, high accuracies of 94. 95% were achieved using CQT as the preprocessing filter for a ResNet-based convolutional neural network, providing a trade-off between model complexity and accuracy; a result that is more than 10% higher than previously reported approaches.
1 code implementation • 3 Nov 2020 • Danilo Perico, Paulo E. Santos, Reinaldo Bianchi
Navigation is an essential ability for mobile agents to be completely autonomous and able to perform complex actions.
1 code implementation • 16 Feb 2019 • Thiago Freitas dos Santos, Paulo E. Santos, Leonardo A. Ferreira, Reinaldo A. C. Bianchi, Pedro Cabalar
The goal of this work is to investigate the automated solution of this kind of puzzles adapting an algorithm that combines Answer Set Programming (ASP) with Markov Decision Process (MDP), algorithm oASP(MDP), to use heuristics accelerating the learning process.
no code implementations • 5 Jun 2017 • Leonardo A. Ferreira, Reinaldo A. C. Bianchi, Paulo E. Santos, Ramon Lopez de Mantaras
Non-stationary domains, that change in unpredicted ways, are a challenge for agents searching for optimal policies in sequential decision-making problems.
no code implementations • 3 May 2017 • Leonardo A. Ferreira, Reinaldo A. C. Bianchi, Paulo E. Santos, Ramon Lopez de Mantaras
Non-stationary domains, where unforeseen changes happen, present a challenge for agents to find an optimal policy for a sequential decision making problem.