1 code implementation • 1 May 2024 • Skander Moalla, Andrea Miele, Razvan Pascanu, Caglar Gulcehre
We draw connections between representation collapse, performance collapse, and trust region issues in PPO, and present Proximal Feature Optimization (PFO), a novel auxiliary loss, that along with other interventions shows that regularizing the representation dynamics improves the performance of PPO agents.
no code implementations • 8 Aug 2022 • Thorsten Kurth, Shashank Subramanian, Peter Harrington, Jaideep Pathak, Morteza Mardani, David Hall, Andrea Miele, Karthik Kashinath, Animashree Anandkumar
Extreme weather amplified by climate change is causing increasingly devastating impacts across the globe.
1 code implementation • 16 Jul 2018 • Mic Bowman, Andrea Miele, Michael Steiner, Bruno Vavala
We present Private Data Objects (PDOs), a technology that enables mutually untrusted parties to run smart contracts over private data.
Cryptography and Security