中川聖一
Ohtsuka,"Speaker identification and verification by combining MFCC and phase information", IEEE Trans. TASL, Vol.20, No.4 , pp.1085-1095 (2012年4月)
W. Naptali, M. Tsuchiya, S. Nakagawa, “Topic-dependent-class-based n-gram language model”, IEEE Trans. Audio, Speech and Language Processing, Vol.20, No.5 , pp.1513-1525 (2012年5月)
S. Nakagawa, K. Iwami, Y. Fujii, K. Yamamoto, “A robust/fast spoken term detection method based on a syllable n-gram index with a distance metric”, Speech Communication, Vol.35, pp.470-485 (2012年2月)
N. Kitaoka, D. Enami, S. Nakagawa, “Effect of acoustic and linguistic contexts on human and machine speech recognition,” Computer Speech and Language, Vol. 28, pp. 769-787 (2014年2月)