Inspiration of Prototype Knowledge: Introducing a Meta-Learning Approach to Heart Sound Classification. - Qingrong Wu; Mengkai Sun; Haojie Zhang; Yongxin Zhang; Yiming Liu; Boyang Meng; Kun Qian 003; Bin Hu 001; Toru Nakamura; Taishin Nomura; Björn W. Schuller; Yoshiharu Yamamoto (HealthCom, 2024)