Search Results for author: Rosie Zhao

Found 7 papers, 2 papers with code

Feature emergence via margin maximization: case studies in algebraic tasks

no code implementations13 Nov 2023 Depen Morwani, Benjamin L. Edelman, Costin-Andrei Oncescu, Rosie Zhao, Sham Kakade

Understanding the internal representations learned by neural networks is a cornerstone challenge in the science of machine learning.

Beyond Implicit Bias: The Insignificance of SGD Noise in Online Learning

no code implementations14 Jun 2023 Nikhil Vyas, Depen Morwani, Rosie Zhao, Gal Kaplun, Sham Kakade, Boaz Barak

The success of SGD in deep learning has been ascribed by prior works to the implicit bias induced by high learning rate or small batch size ("SGD noise").

Continuous MDP Homomorphisms and Homomorphic Policy Gradient

1 code implementation15 Sep 2022 Sahand Rezaei-Shoshtari, Rosie Zhao, Prakash Panangaden, David Meger, Doina Precup

Abstraction has been widely studied as a way to improve the efficiency and generalization of reinforcement learning algorithms.

Continuous Control Policy Gradient Methods +2

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