Search Results for author: Xinru Hua

Found 3 papers, 0 papers with code

Human Imperceptible Attacks and Applications to Improve Fairness

no code implementations30 Nov 2021 Xinru Hua, Huanzhong Xu, Jose Blanchet, Viet Nguyen

However, small perturbations which are imperceptible to humans may significantly degrade the performance of well-trained deep neural networks.

Fairness Image Classification +2

Gradient flows on the feature-Gaussian manifold

no code implementations29 Sep 2021 Truyen Nguyen, Xinru Hua, Tam Le, Jose Blanchet, Viet Anh Nguyen

The scarcity of labeled data is a long-standing challenge for cross-domain machine learning tasks.

Improved Search Strategies with Application to Estimating Facial Blendshape Parameters

no code implementations7 Dec 2018 Michael Bao, David Hyde, Xinru Hua, Ronald Fedkiw

It is well known that popular optimization techniques can lead to overfitting or even a lack of convergence altogether; thus, practitioners often utilize ad hoc regularization terms added to the energy functional.

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