Doodle to Detect: A Goofy but Powerful Approach to Skeleton-based Hand Gesture Recognition - Han, Sang Hoon; Lee, Seonho; Nam, Hyeok; Park, Jae Hyeon; Cha, Min Hee; Kim, Min Geol; Lee, Hyunse; Ahn, Sangyeon; Chae, Moonju; Cho, Sung In (Advances in Neural Information Processing Systems, 2025)