Search Results for author: Nathan Stromberg

Found 3 papers, 0 papers with code

Theoretical Guarantees of Data Augmented Last Layer Retraining Methods

no code implementations9 May 2024 Monica Welfert, Nathan Stromberg, Lalitha Sankar

Ensuring fair predictions across many distinct subpopulations in the training data can be prohibitive for large models.

Data Augmentation

Robustness to Subpopulation Shift with Domain Label Noise via Regularized Annotation of Domains

no code implementations16 Feb 2024 Nathan Stromberg, Rohan Ayyagari, Monica Welfert, Sanmi Koyejo, Lalitha Sankar

Existing methods for last layer retraining that aim to optimize worst-group accuracy (WGA) rely heavily on well-annotated groups in the training data.

Smoothly Giving up: Robustness for Simple Models

no code implementations17 Feb 2023 Tyler Sypherd, Nathan Stromberg, Richard Nock, Visar Berisha, Lalitha Sankar

There is a growing need for models that are interpretable and have reduced energy and computational cost (e. g., in health care analytics and federated learning).

Federated Learning regression

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