Fast sharpness-aware training for periodic time series classification and forecasting

J.-G. Park^a, Hoki Kim^{a b}, Yujin Choi^a, Woojin Lee^{a c}, Woojin Lee^{a c}✉, Jaewook Lee^a✉

1. ^aDepartment of Industrial Engineering, Seoul National University, Gwanakro 1, Seoul, Republic of Korea
2. ^bInstitute of Engineering Research, Seoul National University, Gwanakro 1, Seoul, Republic of Korea
3. ^cSchool of AI Convergence, Dongguk University-Seoul, Pildong-ro 30, Seoul, Republic of Korea
4. ✉Corresponding author