Forward masking on a generalized logarithmic scale for robust speech recognition, 共著,Y.Itoh, H.Matsumoto and K.Yamamoto, Proc. of ICSLP ‘00, Vol.III, pp.530-533 (2000)
Robust HMM to variation of noisy environments based on variance extension of noise models, 共著,H.Matsumoto and H.Ubukata, Proc. of Eurospeech ‘99, Vol.5, pp.2387-2390 (1999)
An efficient Mel-LPC analysis method for speech recognition, 共著,H.Matsumoto, Y.Nakatoh and Y.Furuhata, Proc. of ICSLP ‘98, Vol.3, pp.1051-1054 (1998)
CA frequency-weighted HMM based on minimum error classification for noisy speech recognition, 共著,H.Matsumoto and M.Ono, Proc. of ICASSP’97, Vol.2, pp.1511-1514 (1997)
Evaluation of Mel-LPC cepstrum in large vocabulary continuous speech recognition, 共著,H.Matsumoto and M.Moroto, Proc. of ICASSP’01, Vol.2, pp.1511-1514, (2001)
Recent Research Towards Advanced Man-Machine Interface Through Spoken Language; Chap.4, Elsvier, Amsterdam, 共著, Hiroya Fujisaki and H.Matsumoto, et al, pp.177-192, 総頁数 525頁中16頁を担当 (1996).