no code implementations • 11 Oct 2022 • Juyeop Kim, Junha Park, Songkuk Kim, Jong-Seok Lee
In this paper, we focus on the phenomenon that Transformers show higher robustness against corruptions than CNNs, while not being overconfident.
no code implementations • 20 Aug 2022 • Gihyun Kim, Juyeop Kim, Jong-Seok Lee
This paper proposes an additional perspective that explores the adversarial robustness of Transformers against frequency-selective perturbations in the spectral domain.
no code implementations • 9 Dec 2021 • Juyeop Kim, Jun-Ho Choi, Soobeom Jang, Jong-Seok Lee
While adversarial perturbation of images to attack deep image classification models pose serious security concerns in practice, this paper suggests a novel paradigm where the concept of image perturbation can benefit classification performance, which we call amicable aid.
no code implementations • 11 Jul 2021 • Minkyeong Jeong, Sang-Won Choi, Juyeop Kim
In a target communication system, a delicately designed frequency offset estimation scheme is required to meet certain decoding performance.
no code implementations • 7 Dec 2020 • Ji Yoon Han, Ohyun Jo, Juyeop Kim
The cell search is an essential function for a User Equipment (UE) to be initially associated with a base station, and is also important to further maintain the wireless connection.