2024,09,23 Exploring User-Defined Gestures as Input for Hearables and Recognizing of Ear-Level Gestures by IMUsYukina Sato*, Takashi Amesaka*, Takumi Yamamoto, Hiroki Watanabe, Yuta Sugiura (*these authors contributed equally)Proceedings of the ACM on Human-Computer Interaction (HCI), MobileHCI 2024