[1] S. Hiroya, T. Mochida, “Phase equalization-based autoregressive model of speech signals,” in Proc. Interspeech, pp. 42-45, 2010.
[2] S. Hiroya, “Non-negative temporal decomposition of speech parameters by multiplicative update rules,” IEEE Trans. Audio, Speech, and Lang. Process., Vol. 21, No. 10, pp. 2108-2117, 2013.
[3] 廣谷定男, “非負値時空間分解法と機械学習を用いた任意音声の発話リズム変換,” 日本音響学会秋季研究発表会講演論文集, pp. 423-424, 2017.