1 code implementation • 5 Mar 2024 • Younghan Lee, Yungi Cho, Woorim Han, Ho Bae, Yunheung Paek
However, recent research proposed poisoning attacks that cause a catastrophic loss in the accuracy of the global model when adversaries, posed as benign clients, are present in a group of clients.
1 code implementation • 23 Jan 2024 • Hyungyu Lee, Saehyung Lee, Hyemi Jang, Junsung Park, Ho Bae, Sungroh Yoon
The disparity in accuracy between classes in standard training is amplified during adversarial training, a phenomenon termed the robust fairness problem.
1 code implementation • 17 Feb 2023 • Dahuin Jung, Dongjin Lee, Sunwon Hong, Hyemi Jang, Ho Bae, Sungroh Yoon
The aim of continual learning is to learn new tasks continuously (i. e., plasticity) without forgetting previously learned knowledge from old tasks (i. e., stability).
no code implementations • 28 Feb 2019 • Dahuin Jung, Ho Bae, Hyun-Soo Choi, Sungroh Yoon
We propose a DL based steganalysis technique that effectively removes secret images by restoring the distribution of the original images.
no code implementations • 31 Jan 2019 • Ho Bae, Dahuin Jung, Sungroh Yoon
We compared our method to state-of-the-art techniques and observed that our method preserves the same level of privacy as differential privacy (DP), but had better prediction results.
no code implementations • 30 Jan 2019 • Dahuin Jung, Ho Bae, Hyun-Soo Choi, Sungroh Yoon
The cover image with the secret message is called a stego image.
no code implementations • 31 Jul 2018 • Ho Bae, Jaehee Jang, Dahuin Jung, Hyemi Jang, Heonseok Ha, Hyungyu Lee, Sungroh Yoon
Furthermore, the privacy of the data involved in model training is also threatened by attacks such as the model-inversion attack, or by dishonest service providers of AI applications.
no code implementations • 10 Nov 2017 • Seongsik Park, Seijoon Kim, Seil Lee, Ho Bae, Sungroh Yoon
In this paper, we identify memory addressing (specifically, content-based addressing) as the main reason for the performance degradation and propose a robust quantization method for MANNs to address the challenge.
no code implementations • 27 Apr 2017 • Ho Bae, Byunghan Lee, Sunyoung Kwon, Sungroh Yoon
We compare our proposed method to various existing methods and biological sequence analysis methods implemented on top of our framework.