Search Results for author: Yuanzhe Ma

Found 2 papers, 1 papers with code

Minimax Optimal Estimation of Stability Under Distribution Shift

no code implementations13 Dec 2022 Hongseok Namkoong, Yuanzhe Ma, Peter W. Glynn

The performance of decision policies and prediction models often deteriorates when applied to environments different from the ones seen during training.

Hybrid Random Features

1 code implementation ICLR 2022 Krzysztof Choromanski, Haoxian Chen, Han Lin, Yuanzhe Ma, Arijit Sehanobish, Deepali Jain, Michael S Ryoo, Jake Varley, Andy Zeng, Valerii Likhosherstov, Dmitry Kalashnikov, Vikas Sindhwani, Adrian Weller

We propose a new class of random feature methods for linearizing softmax and Gaussian kernels called hybrid random features (HRFs) that automatically adapt the quality of kernel estimation to provide most accurate approximation in the defined regions of interest.

Benchmarking

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