Light-weight Frequency Information Aware Neural Network Architecture for Voice Spoofing Detection. - Sunmook Choi; Seungsang Oh; Jonghoon Yang; Yerin Lee; Il-Youp Kwak (ICPR, 2022)

Overlapped Frequency-Distributed Network: Frequency-Aware Voice Spoofing Countermeasure. - Sunmook Choi; Il-Youp Kwak; Seungsang Oh (INTERSPEECH, 2022)

Low-quality Fake Audio Detection through Frequency Feature Masking. - Il-Youp Kwak; Sunmook Choi; Jonghoon Yang; Yerin Lee; Soyul Han; Seungsang Oh (DDAM@MM, 2022)

CAU_KU team's submission to ADD 2022 Challenge task 1: Low-quality fake audio detection through frequency feature masking. - Il-Youp Kwak; Sunmook Choi; Jonghoon Yang; Yerin Lee; Seungsang Oh (CoRR, 2022)

CAU KU Deepfake Detection System for ADD 2023 Challenge. - Soyul Han; Taein Kang; Sunmook Choi; Jaejin Seo; Sanghyeok Chung; Sumi Lee; Seungsang Oh; Il-Youp Kwak (DADA@IJCAI, 2023)

TB-ResNet: Bridging the Gap from TDNN to ResNet in Automatic Speaker Verification with Temporal-Bottleneck Enhancement. - Sunmook Choi; Sanghyeok Chung; Seungeun Lee; Soyul Han; Taein Kang; Jaejin Seo; Il-Youp Kwak; Seungsang Oh (ICASSP, 2024)

Experimental Study: Enhancing Voice Spoofing Detection Models with wav2vec 2.0. - Taein Kang; Soyul Han; Sunmook Choi; Jaejin Seo; Sanghyeok Chung; Seungeun Lee; Seungsang Oh; Il-Youp Kwak (CoRR, 2024)

Augmented Aztec bipyramid and dicube tilings. - Sunmook Choi; Sangyop Lee; Seungsang Oh (Discret. Math., 2024)

Sub-optimality of the Separation Principle for Quadratic Control from Bilinear Observations. - Yahya Sattar; Sunmook Choi; Yassir Jedra; Maryam Fazel; Sarah Dean (CoRR, 2025)