Heiga Zen

	2009
11		Junichi Yamagishi, Takashi Nose, Heiga Zen, Zhen-Hua Ling, Tomoki Toda, Keiichi Tokuda, Simon King, Steve Renals: Robust Speaker-Adaptive HMM-Based Text-to-Speech Synthesis. IEEE Transactions on Audio, Speech & Language Processing 17(6): 1208-1230 (2009)
	2008
10		Keiichiro Oura, Heiga Zen, Yoshihiko Nankaku, Akinobu Lee, Keiichi Tokuda: A Fully Consistent Hidden Semi-Markov Model-Based Speech Recognition System. IEICE Transactions 91-D(11): 2693-2700 (2008)
9		Heiga Zen, Tomoki Toda, Keiichi Tokuda: The Nitech-NAIST HMM-Based Speech Synthesis System for the Blizzard Challenge 2006. IEICE Transactions 91-D(6): 1764-1773 (2008)
	2007
8		Heiga Zen, Keiichi Tokuda, Tadashi Kitamura: Reformulating the HMM as a trajectory model by imposing explicit relationships between static and dynamic feature vector sequences. Computer Speech & Language 21(1): 153-173 (2007)
7		Heiga Zen, Tomoki Toda, Masaru Nakamura, Keiichi Tokuda: Details of the Nitech HMM-Based Speech Synthesis System for the Blizzard Challenge 2005. IEICE Transactions 90-D(1): 325-333 (2007)
6		Heiga Zen, Takashi Masuko, Keiichi Tokuda, Takayoshi Yoshimura, Takao Kobayashi, Tadashi Kitamura: State Duration Modeling for HMM-Based Speech Synthesis. IEICE Transactions 90-D(3): 692-693 (2007)
5		Heiga Zen, Keiichi Tokuda, Takashi Masuko, Takao Kobayashi, Tadashi Kitamura: A Hidden Semi-Markov Model-Based Speech Synthesis System. IEICE Transactions 90-D(5): 825-834 (2007)
	2005
4		Amaro Lima, Heiga Zen, Yoshihiko Nankaku, Keiichi Tokuda, Tadashi Kitamura, Fernando Gil Resende: Applying Sparse KPCA for Feature Extraction in Speech Recognition. IEICE Transactions 88-D(3): 401-409 (2005)
3		Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, Tadashi Kitamura: Continuous Speech Recognition Based on General Factor Dependent Acoustic Models. IEICE Transactions 88-D(3): 410-417 (2005)
2		Yohei Itaya, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, Tadashi Kitamura: Deterministic Annealing EM Algorithm in Acoustic Modeling for Speaker and Speech Recognition. IEICE Transactions 88-D(3): 425-431 (2005)
1		Heiga Zen, Keiichi Tokuda, Tadashi Kitamura: Simultaneous clustering of phonetic context, dimension, and state position for acoustic modeling using decision trees. Systems and Computers in Japan 36(14): 44-55 (2005)

Coauthor Index

1	Yohei Itaya	[2]
2	Simon King	[11]
3	Tadashi Kitamura	[1] [2] [3] [4] [5] [6] [8]
4	Takao Kobayashi	[5] [6]
5	Akinobu Lee	[10]
6	Amaro Lima	[4]
7	Zhen-Hua Ling	[11]
8	Takashi Masuko	[5] [6]
9	Chiyomi Miyajima	[2] [3]
10	Masaru Nakamura	[7]
11	Yoshihiko Nankaku	[2] [3] [4] [10]
12	Takashi Nose	[11]
13	Keiichiro Oura	[10]
14	Steve Renals	[11]
15	Fernando Gil Resende	[4]
16	Hiroyuki Suzuki	[3]
17	Tomoki Toda	[7] [9] [11]
18	Keiichi Tokuda	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11]
19	Junichi Yamagishi	[11]
20	Takayoshi Yoshimura	[6]