Search Results for author: Allen Houze Wang

Found 2 papers, 1 papers with code

Stronger and Faster Wasserstein Adversarial Attacks

1 code implementation ICML 2020 Kaiwen Wu, Allen Houze Wang, Yao-Liang Yu

While the majority of existing attacks focus on measuring perturbations under the $\ell_p$ metric, Wasserstein distance, which takes geometry in pixel space into account, has long been known to be a suitable metric for measuring image quality and has recently risen as a compelling alternative to the $\ell_p$ metric in adversarial attacks.

A Positivstellensatz for Conditional SAGE Signomials

no code implementations8 Mar 2020 Allen Houze Wang, Priyank Jaini, Yao-Liang Yu, Pascal Poupart

Recently, the conditional SAGE certificate has been proposed as a sufficient condition for signomial positivity over a convex set.

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