activity
20152026
most citedOnline Adversarial Purification based on Self-Supervision

12 citations · 17 across the 8 of their papers we have counts for

collaborators

9 papers

cs.LG2026

Neural Algorithmic Reasoning for Graph Saddle Point Problems

Samantha Chen, Jesse He, Coleman Clougherty +2

Neural algorithmic reasoning, or aligning a neural network with an algorithmic paradigm, has emerged as an approach to solving polynomial-time-solvable and computationally harder c…

cs.LG2025★ 1 cited

Revisiting Meta-Learning with Noisy Labels: Reweighting Dynamics and Theoretical Guarantees

Yiming Zhang, Chester Holtz, Gal Mishne +1

Learning with noisy labels remains challenging because over-parameterized networks memorize corrupted supervision. Meta-learning-based sample reweighting mitigates this by using a…

cs.LG2025

Robust Graph-Based Semi-Supervised Learning via -Conductances

Sawyer Jack Robertson, Chester Holtz, Zhengchao Wan +2

We study the problem of semi-supervised learning on graphs in the regime where data labels are scarce or possibly corrupted. We propose an approach called -conductance learning…

math.ST2024

Robust boundary detection and density estimation using doubly stochastic scaling of the Gaussian kernel

Dhruv Kohli, Jesse He, Chester Holtz +2

This paper addresses the problem of detecting boundary points and estimating the sampling density of a dataset derived from a compact manifold with boundary, potentially in the pre…

cs.LG2022★ 3 cited

Learning Sample Reweighting for Accuracy and Adversarial Robustness

Chester Holtz, Tsui-Wei Weng, Gal Mishne

There has been great interest in enhancing the robustness of neural network classifiers to defend against adversarial perturbations through adversarial training, while balancing th…

cs.LG2022

Evaluating Disentanglement in Generative Models Without Knowledge of Latent Factors

Chester Holtz, Gal Mishne, Alexander Cloninger

Probabilistic generative models provide a flexible and systematic framework for learning the underlying geometry of data. However, model selection in this setting is challenging, p…

cs.LG2021★ 12 cited

Online Adversarial Purification based on Self-Supervision

Changhao Shi, Chester Holtz, Gal Mishne

Deep neural networks are known to be vulnerable to adversarial examples, where a perturbation in the input space leads to an amplified shift in the latent network representation. I…

cs.PL2015

Comparative Analysis of Classic Garbage-Collection Algorithms for a Lisp-like Language

Tyler Hannan, Chester Holtz, Jonathan Liao

In this paper, we demonstrate the effectiveness of Cheney's Copy Algorithm for a Lisp-like system and experimentally show the infeasability of developing an optimal garbage collect…

cs.CC2015★ 1 cited

A Refutation of the Clique-Based P=NP Proofs of LaPlante and Tamta-Pande-Dhami

Hector A. Cardenas, Chester Holtz, Maria Janczak +2

In this work, we critique two papers, "A Polynomial-Time Solution to the Clique Problem" by Tamta, Pande, and Dhami, and "A Polynomial-Time Algorithm For Solving Clique Problems" b…