1. K. Tokuda, T. Kobayashi, T. Masuko, S. Imai, Mel-generalized cepstral analysis a unified approach to speech spectral estimation, in Proceedings of International Conference on Spoken Language Processing (ICSLP) (1994), pp. 1043–1046
2. H. Zen, T. Toda, K. Tokuda, The Nitech-NAIST HMM-based speech synthesis system for the Blizzard Challenge 2006. IEICE Trans. Inf. Syst. E91-D(6), 1764–1773 (2008)
3. K.S.R. Murty, B. Yegnanarayana, Epoch extraction from speech signals. IEEE Trans. Audio Speech Lang. Process. 16(8), 1602–1613 (2008)
4. T. Drugman, G. Wilfart, T. Dutoit, Eigenresiduals for improved parametric speech synthesis, in Proceedings of European Signal Processing Conference (EUSIPCO) (2009), pp. 2177–2180
5. B. Sch, A. Smola, Nonlinear component analysis as a kernel eigenvalue problem. Neural Comput. 10(5), 1299–1319 (1998)