Grace Zhang
University of California, Berkeley
6 Papers
2 Citations
Grace Zhang is an academic researcher from University of California, Berkeley. The author has contributed to research in topics: Computer science & Modular design. The author has an hindex of 4, co-authored 4 publications.
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Papers
•Journal Article
Advantage-Weighted Regression: Simple and Scalable Off-Policy Reinforcement Learning
TL;DR: A simple and scalable reinforcement learning algorithm that uses standard supervised learning methods as subroutines and is able to acquire more effective policies than most off-policy algorithms when learning from purely static datasets with no additional environmental interactions is developed.
•Posted Content
MCP: Learning Composable Hierarchical Control with Multiplicative Compositional Policies
TL;DR: The authors propose multiplicative compositional policies (MCP), a method for learning reusable motor skills that can be composed to produce a range of complex behaviors, such as picking up an object and transporting it to a target location.
22
Bottlenecks, Modularity, and the Neural Control of Behavior
TL;DR: This model predicts that in the presence of an information bottleneck, such a modular structure is needed to increase the efficiency of the network and to make it more robust to perturbations, however, it does so at the cost of an increase in state-dependent effects.
4
Efficient Multi-Task Reinforcement Learning via Selective Behavior Sharing
TL;DR: In this article , the authors propose a simple MTRL framework for identifying shareable behaviors over tasks and incorporating them to guide exploration, and empirically demonstrate how behavior sharing improves sample efficiency and final performance on manipulation and navigation tasks and is even complementary to parameter sharing.
Pycro-Manager: open-source software for customized and reproducible microscope control.
Henry Pinkard,Nico Stuurman,Ivan Ivanov,Nicholas M. Anthony,Wei Ouyang,Bin Li,Bin Yang,Mark A. Tsuchida,Bryant B. Chhun,Grace Zhang,Ryan Mei,Michael W. Anderson,Michael W. Anderson,Douglas P. Shepherd,Ian Hunt-Isaak,Raymond L. Dunn,Wiebke Jahr,Saul Kato,Loic Royer,Jay R. Thiagarajah,Jay R. Thiagarajah,Kevin W. Eliceiri,Emma Lundberg,Shalin B. Mehta,Laura Waller +24 more