Seuraa
Hitoshi Yamamoto
Hitoshi Yamamoto
Vahvistettu sähköpostiosoite verkkotunnuksessa nec.com
Nimike
Viittaukset
Viittaukset
Vuosi
Speaker Augmentation and Bandwidth Extension for Deep Speaker Embedding.
H Yamamoto, KA Lee, K Okabe, T Koshinaka
INTERSPEECH, 406-410, 2019
532019
Language model creation device
H Yamamoto, K Hanazawa, K Miki
US Patent 9,043,209, 2015
382015
Factored language model based on recurrent neural network
Y Wu, X Lu, H Yamamoto, S Matsuda, C Hori, H Kashioka
Proceedings of COLING 2012, 2835-2850, 2012
362012
Attention Mechanism in Speaker Recognition: What Does it Learn in Deep Speaker Embedding?
Q Wang, K Okabe, KA Lee, H Yamamoto, T Koshinaka
2018 IEEE Spoken Language Technology Workshop (SLT), 1052-1059, 2018
352018
A lecture transcription system combining neural network acoustic and language models.
P Bell, H Yamamoto, P Swietojanski, Y Wu, F McInnes, C Hori, S Renals
INTERSPEECH, 3087-3091, 2013
312013
I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences
KA Lee, V Hautamaki, T Kinnunen, H Yamamoto, K Okabe, V Vestman, ...
arXiv preprint arXiv:1904.07386, 2019
232019
Word category estimation apparatus, word category estimation method, speech recognition apparatus, speech recognition method, program, and recording medium
H Yamamoto, K Miki
US Patent 8,583,436, 2013
232013
NEC-TT System for Mixed-Bandwidth and Multi-Domain Speaker Recognition
KA Lee, H Yamamoto, K Okabe, Q Wang, L Guo, T Koshinaka, J Zhang, ...
Computer Speech & Language 61, 101033, 2020
212020
Language model update device, language Model update method, and language model update program
S Nakazawa, H Yamamoto, T Kitade
US Patent App. 12/309,044, 2009
212009
The NICT ASR system for IWSLT2012
H Yamamoto, Y Wu, CL Huang, X Lu, P Dixon, S Matsuda, C Hori, ...
Proceedings of the 9th International Workshop on Spoken Language Translation …, 2012
202012
The NEC-TT 2018 Speaker Verification System.
KA Lee, H Yamamoto, K Okabe, Q Wang, L Guo, T Koshinaka, J Zhang, ...
INTERSPEECH, 4355-4359, 2019
162019
i-Vector Transformation Using a Novel Discriminative Denoising Autoencoder for Noise-Robust Speaker Recognition.
S Mahto, H Yamamoto, T Koshinaka
INTERSPEECH, 3722-3726, 2017
162017
Speech processing apparatus and program, and speech processing method
H Yamamoto, K Miki
US Patent App. 12/306,632, 2009
162009
Domain adaptation using maximum likelihood linear transformation for plda-based speaker verification
Q Wang, H Yamamoto, T Koshinaka
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
152016
Speech recognition system and method for plural applications
H Yamamoto
US Patent 8,781,837, 2014
152014
Factored recurrent neural network language model in TED lecture transcription
Y Wu, H Yamamoto, X Lu, S Matsuda, C Hori, H Kashioka
Proceedings of the 9th International Workshop on Spoken Language Translation …, 2012
152012
Denoising autoencoder-based speaker feature restoration for utterances of short duration
H Yamamoto, T Koshinaka
Sixteenth Annual Conference of the International Speech Communication …, 2015
142015
Speech processing apparatus, speech processing method and computer-readable medium
H Yamamoto, T Koshinaka
US Patent 10,490,194, 2019
122019
Robust i-vector extraction tightly coupled with voice activity detection using deep neural networks
H Yamamoto, K Okabe, T Koshinaka
2017 Asia-Pacific Signal and Information Processing Association Annual …, 2017
112017
Task-aware Warping Factors in Mask-based Speech Enhancement
Q Wang, KA Lee, T Koshinaka, K Okabe, H Yamamoto
2021 29th European Signal Processing Conference (EUSIPCO), 476-480, 2021
62021
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