activity
20192023
most citedDeScoD-ECG: Deep Score-Based Diffusion Model for ECG Baseline Wander and Noise Removal

87 citations · 96 across the 8 of their papers we have counts for

collaborators

8 papers

cs.LG2023

PACOL: Poisoning Attacks Against Continual Learners

Huayu Li, Gregory Ditzler

Continual learning algorithms are typically exposed to untrusted sources that contain training data inserted by adversaries and bad actors. An adversary can insert a small number o…

cs.LG2023★ 5 cited

Knowledge Distillation Under Ideal Joint Classifier Assumption

Huayu Li, Xiwen Chen, Gregory Ditzler +2

Knowledge distillation constitutes a potent methodology for condensing substantial neural networks into more compact and efficient counterparts. Within this context, softmax regres…

cs.CV2022★ 1 cited

A Maximum Log-Likelihood Method for Imbalanced Few-Shot Learning Tasks

Samuel Hess, Gregory Ditzler

Few-shot learning is a rapidly evolving area of research in machine learning where the goal is to classify unlabeled data with only one or "a few" labeled exemplary samples. Neural…

cs.CV2022

Shadows Aren't So Dangerous After All: A Fast and Robust Defense Against Shadow-Based Adversarial Attacks

Andrew Wang, Wyatt Mayor, Ryan Smith +2

Robust classification is essential in tasks like autonomous vehicle sign recognition, where the downsides of misclassification can be grave. Adversarial attacks threaten the robust…

eess.SP2022★ 87 cited

DeScoD-ECG: Deep Score-Based Diffusion Model for ECG Baseline Wander and Noise Removal

Huayu Li, Gregory Ditzler, Janet Roveda +1

Objective: Electrocardiogram (ECG) signals commonly suffer noise interference, such as baseline wander. High-quality and high-fidelity reconstruction of the ECG signals is of great…

cs.LG2021

ProtoShotXAI: Using Prototypical Few-Shot Architecture for Explainable AI

Samuel Hess, Gregory Ditzler

Unexplainable black-box models create scenarios where anomalies cause deleterious responses, thus creating unacceptable risks. These risks have motivated the field of eXplainable A…

eess.SP2020

Adversarial Filters for Secure Modulation Classification

Alex Berian, Kory Staab, Noel Teku +3

Modulation Classification (MC) refers to the problem of classifying the modulation class of a wireless signal. In the wireless communications pipeline, MC is the first operation pe…

cs.CV2019★ 3 cited

Edge-Guided Occlusion Fading Reduction for a Light-Weighted Self-Supervised Monocular Depth Estimation

Kuo-Shiuan Peng, Gregory Ditzler, Jerzy Rozenblit

Self-supervised monocular depth estimation methods generally suffer the occlusion fading issue due to the lack of supervision by the per pixel ground truth. Although a post-process…