DIVER-0 : A Fully Channel Equivariant EEG Foundation Model. - Danny Dongyeop Han; Ahhyun Lucy Lee; Taeyang Lee; Yonghyeon Gwon; Sebin Lee; Seongjin Lee; David Keetae Park; Shinjae Yoo; Jiook Cha; Chun Kee Chung (CoRR, 2025)