Ghiassian, Sina

6 publications

TMLR 2025 Hallucination Detection on a Budget: Efficient Bayesian Estimation of Semantic Entropy Kamil Ciosek, Nicolò Felicioni, Sina Ghiassian

TMLR 2025 Learning in Complex Action Spaces Without Policy Gradients Arash Tavakoli, Sina Ghiassian, Nemanja Rakicevic

ICLR 2024 In-Context Exploration-Exploitation for Reinforcement Learning Zhenwen Dai, Federico Tomasi, Sina Ghiassian

TMLR 2024 On the Importance of Uncertainty in Decision-Making with Large Language Models Nicolò Felicioni, Lucas Maystre, Sina Ghiassian, Kamil Ciosek

CoLLAs 2023 Auxiliary Task Discovery Through Generate-and-Test Banafsheh Rafiee, Sina Ghiassian, Jun Jin, Richard Sutton, Jun Luo, Adam White

ICML 2020 Gradient Temporal-Difference Learning with Regularized Corrections Sina Ghiassian, Andrew Patterson, Shivam Garg, Dhawal Gupta, Adam White, Martha White