Search Results for author: Romina Abachi

Found 3 papers, 2 papers with code

$λ$-models: Effective Decision-Aware Reinforcement Learning with Latent Models

no code implementations30 Jun 2023 Claas A Voelcker, Arash Ahmadian, Romina Abachi, Igor Gilitschenski, Amir-Massoud Farahmand

The idea of decision-aware model learning, that models should be accurate where it matters for decision-making, has gained prominence in model-based reinforcement learning.

Continuous Control Decision Making +2

Policy-Aware Model Learning for Policy Gradient Methods

1 code implementation28 Feb 2020 Romina Abachi, Mohammad Ghavamzadeh, Amir-Massoud Farahmand

This is in contrast to conventional model learning approaches, such as those based on maximum likelihood estimate, that learn a predictive model of the environment without explicitly considering the interaction of the model and the planner.

Model-based Reinforcement Learning Policy Gradient Methods

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