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Ahmed Agha

2 accepted papers

2024

Exploring Under Constraints with Model-Based Actor-Critic and Safety Filters

CoRL 2024poster

Applying reinforcement learning (RL) to learn effective policies on physical robots without supervision remains challenging when it comes to tasks where safe exploration is critical. Constrained model-based RL (CMBRL) presents a promising approach to this problem. These methods are designed to learn…

Cited by 3SourceScholar
2022

PRISM: Probabilistic Real-Time Inference in Spatial World Models

CoRL 2022oral

We introduce PRISM, a method for real-time filtering in a probabilistic generative model of agent motion and visual perception. Previous approaches either lack uncertainty estimates for the map and agent state, do not run in real-time, do not have a dense scene representation or do not model agent d…

Cited by 2SourceScholar