2 papers
stat.ME2025
Nonparametric Linear Discriminant Analysis for High Dimensional Matrix-Valued Data
Seungyeon Oh, Seongoh Park, Hoyoung Park
This paper addresses classification problems with matrix-valued data, which commonly arise in applications such as neuroimaging and signal processing. Building on the assumption th…
cs.SD2025
TwinShift: Benchmarking Audio Deepfake Detection across Synthesizer and Speaker Shifts
Jiyoung Hong, Yoonseo Chung, Seungyeon Oh +4
Audio deepfakes pose a growing threat, already exploited in fraud and misinformation. A key challenge is ensuring detectors remain robust to unseen synthesis methods and diverse sp…