Robust Machine Learning for Dolphin Whistle Classification across Acoustic Environments

Yujin Nakagawa1, Tomonari Akamatsu2, Hiroshi Ohizumi3, Yayoi Yoshida4, Mayu I. Ogawa5, Daisuke Matsuoka1 and Takero Yoshida1, (1)Japan Agency for Marine-Earth Science and Technology, Yokohama-shi, Kanagawa, Japan, (2)Waseda University, Shinjuku-ku, Tokyo, Japan, (3)Tokai University, Shizuoka-shi, Shizuoka, Japan, (4)University of Human Environments, Matsuyama-shi, Ehime, Japan, (5)Japan Agency for Marine-Earth Science and Technology, Yokosuka-shi, Kanagawa, Japan