Audio Classification of Bit-Representation Waveform. - Masaki Okawa; Takuya Saito; Naoki Sawada; Hiromitsu Nishizaki (INTERSPEECH, 2019)

Analysis of Bit Sequence Representation for Sound Classification. - Yikang Wang; Masaki Okawa; Hiromitsu Nishizaki (APSIPA, 2020)