Search Results for author: Neha Hulkund

Found 4 papers, 1 papers with code

Privacy-preserving data release leveraging optimal transport and particle gradient descent

1 code implementation31 Jan 2024 Konstantin Donhauser, Javier Abad, Neha Hulkund, Fanny Yang

We present a novel approach for differentially private data synthesis of protected tabular datasets, a relevant task in highly sensitive domains such as healthcare and government.

Privacy Preserving

Interpretable Distribution Shift Detection using Optimal Transport

no code implementations4 Aug 2022 Neha Hulkund, Nicolo Fusi, Jennifer Wortman Vaughan, David Alvarez-Melis

We propose a method to identify and characterize distribution shifts in classification datasets based on optimal transport.

Predicting Out-of-Domain Generalization with Neighborhood Invariance

no code implementations5 Jul 2022 Nathan Ng, Neha Hulkund, Kyunghyun Cho, Marzyeh Ghassemi

Developing and deploying machine learning models safely depends on the ability to characterize and compare their abilities to generalize to new environments.

Data Augmentation Domain Generalization +3

GAN-based Data Augmentation for Chest X-ray Classification

no code implementations7 Jul 2021 Shobhita Sundaram, Neha Hulkund

A common problem in computer vision -- particularly in medical applications -- is a lack of sufficiently diverse, large sets of training data.

Classification Data Augmentation

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