Search Results for author: Behzad Haghgoo

Found 3 papers, 2 papers with code

Just Train Twice: Improving Group Robustness without Training Group Information

1 code implementation19 Jul 2021 Evan Zheran Liu, Behzad Haghgoo, Annie S. Chen, aditi raghunathan, Pang Wei Koh, Shiori Sagawa, Percy Liang, Chelsea Finn

Standard training via empirical risk minimization (ERM) can produce models that achieve high accuracy on average but low accuracy on certain groups, especially in the presence of spurious correlations between the input and label.

Image Classification Out-of-Distribution Generalization

Discriminator Augmented Model-Based Reinforcement Learning

no code implementations24 Mar 2021 Behzad Haghgoo, Allan Zhou, Archit Sharma, Chelsea Finn

By planning through a learned dynamics model, model-based reinforcement learning (MBRL) offers the prospect of good performance with little environment interaction.

Model-based Reinforcement Learning reinforcement-learning +1

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