no code implementations • 18 Nov 2023 • Huayu Li, Gregory Ditzler
In this work, we demonstrate that continual learning systems can be manipulated by malicious misinformation and present a new category of data poisoning attacks specific for continual learners, which we refer to as {\em Poisoning Attacks Against Continual Learners} (PACOL).
no code implementations • 19 Apr 2023 • Huayu Li, Xiwen Chen, Gregory Ditzler, Janet Roveda, Ao Li
Within this context, softmax regression representation learning serves as a widely embraced approach, leveraging a pre-established teacher network to guide the learning process of a diminutive student network.
1 code implementation • 26 Nov 2022 • Samuel Hess, Gregory Ditzler
In this work, we investigate the distributions of trained few-shot features and demonstrate that they can be roughly approximated as exponential distributions.
1 code implementation • 18 Aug 2022 • Andrew Wang, Wyatt Mayor, Ryan Smith, Gopal Nookula, Gregory Ditzler
Robust classification is essential in tasks like autonomous vehicle sign recognition, where the downsides of misclassification can be grave.
1 code implementation • 31 Jul 2022 • Huayu Li, Gregory Ditzler, Janet Roveda, Ao Li
Significance: This study is one of the first to extend the conditional diffusion-based generative model for ECG noise removal, and the DeScoD-ECG has the potential to be widely used in biomedical applications.
1 code implementation • 22 Oct 2021 • Samuel Hess, Gregory Ditzler
A user explores the manifold by perturbing the input features of a query sample and recording the response for a subset of exemplars from any class.
Explainable artificial intelligence Explainable Artificial Intelligence (XAI)
no code implementations • 15 Aug 2020 • Alex Berian, Kory Staab, Noel Teku, Gregory Ditzler, Tamal Bose, Ravi Tandon
This paper considers the problem of secure modulation classification, where a transmitter (Alice) wants to maximize MC accuracy at a legitimate receiver (Bob) while minimizing MC accuracy at an eavesdropper (Eve).
2 code implementations • 26 Nov 2019 • Kuo-Shiuan Peng, Gregory Ditzler, Jerzy Rozenblit
In this paper, we propose a novel Edge-Guided post-processing to reduce the occlusion fading issue for self-supervised monocular depth estimation.
1 code implementation • IEEE Symposium on Computational Intelligence in Dynamic and Uncertain Environments 2011 • Gregory Ditzler, Robi Polikar
Most machine learning algorithms, including many online learners, assume that the data distribution to be learned is fixed.