Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SP, IPSJ-SLP (Joint) |
2016-07-28 14:00 |
Yamagata |
Takinoyu Hotel |
Evaluation of Japanese English DNN Acoustic Models with English Level Yuta Kawachi, Hirokazu Masataki, Taichi Asami, Yushi Aono (NTT) SP2016-20 |
In this paper, we propose an acoustic model that takes into consideration foreign language fluency level by extracting a... [more] |
SP2016-20 pp.1-6 |
NLC, IPSJ-NL, SP, IPSJ-SLP (Joint) [detail] |
2015-12-03 12:15 |
Aichi |
Nagoya Inst of Tech. |
Unsupervised Sentence Compression of Speech Recognition Results Dealing with Speech Recognition Error Takaaki Sato (NTT), Takanobu Oba (NTT docomo), Hirokazu Masataki, Yushi Aono (NTT) SP2015-84 |
(Advance abstract in Japanese is available) [more] |
SP2015-84 pp.123-127 |
SP |
2015-08-21 10:00 |
Iwate |
Iwate Prefectural Univ. |
Latent Words Recurrent Neural Network Language Models for Automatic Speech Recognition Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi (NTT), Akinori Ito (Tohoku Universicty) SP2015-50 |
This paper proposes a novel language modeling approach called latent word recurrent neural network language model, which... [more] |
SP2015-50 pp.1-6 |
SP |
2015-08-21 16:15 |
Iwate |
Iwate Prefectural Univ. |
Training Data Selection for Acoustic Modeling Based on Submodular Optimization of Joint KL Divergence Taichi Asami, Ryo Masumura, Hirokazu Masataki, Manabu Okamoto, Sumitaka Sakauchi (NTT) SP2015-58 |
This paper provides a novel training data selection method to
construct acoustic models for automatic speech recogniti... [more] |
SP2015-58 pp.45-50 |
SP, IPSJ-SLP (Joint) |
2015-07-17 09:00 |
Nagano |
Katakura Suwako Hotel |
Spoken Language Identification based on Language Modeling of Tandem-MLP Features Ryo Masumura, Taichi Asami, Hirokazu Masataki, Sumitaka Sakauchi (NTT) SP2015-43 |
[more] |
SP2015-43 pp.43-48 |
SP |
2015-01-22 10:50 |
Gifu |
Juroku Plaza |
Data Augmented Speaker Adaptation of Acoustic Models via Voice Conversion Takanori Ashihara, Taichi Asami, Yushi Aono, Hirokazu Masataki, Sumitaka Sakauchi (NTT) SP2014-129 |
[more] |
SP2014-129 pp.13-18 |
SP, IPSJ-SLP (Joint) |
2014-07-24 16:20 |
Iwate |
Hotel Hanamaki |
Investigation of Combining Multiple Language Modeling Techniques in Japanese Spontaneous Speech Recognition Ryo Masumura, Taichi Asami, Takanobu Oba, Hirokazu Masataki, Sumitaka Sakauchi (NTT) SP2014-63 |
Recent large vocabulary speech recognition systems consist of two statistical models, the acoustic and language models. ... [more] |
SP2014-63 pp.1-6 |
SP, IPSJ-SLP |
2012-12-20 10:20 |
Tokyo |
TITECH(Ookayama) |
Automatic Vocabulary Adaptation for Speech Recognition based on Semantic Similarity and Confidence Measure Shoko Yamahata, Yoshikazu Yamaguchi, Atsunori Ogawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi (NTT) SP2012-85 |
Out-Of-Vocabulary utterances are an unavoidable problem in speech recognition systems. And therefore, automatic vocabula... [more] |
SP2012-85 pp.1-6 |
SP |
2011-01-28 09:45 |
Kyoto |
NICT |
Accurate Call-reason Segment Extraction based on Typical Phrase Detection Takaaki Fukutomi, Satoshi Kobashikawa, Taichi Asami, Tsubasa Shinozaki, Hirokazu Masataki, Satoshi Takahashi (NTT) SP2010-110 |
To improve the performance of call-reason analysis at contact centers, we introduce a novel method to extract call-reaso... [more] |
SP2010-110 pp.43-48 |
SP |
2010-07-22 13:55 |
Miyagi |
Ryokusui-tei (Sendai) |
Extraction of Angry Phone Calls Using Prosody and Dialog Features Narichika Nomoto, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi (NTT Corp.) SP2010-36 |
This paper proposes a novel feature for detecting anger in dialog speech. Anger is classified into two types; loud HotAn... [more] |
SP2010-36 pp.7-12 |
SP |
2010-07-23 13:50 |
Miyagi |
Ryokusui-tei (Sendai) |
Confidence Estimation at the Spoken Document Level Using Word Contextual Coherence and Acoustic Likelihood Taichi Asami, Satoshi Kobashikawa, Yoshikazu Yamaguchi, Hirokazu Masataki, Satoshi Takahashi (NTT Corp.) SP2010-42 |
This paper presents a confidence estimation method for spoken document verification. Rejection of spoken documents with ... [more] |
SP2010-42 pp.43-48 |
WIT |
2009-02-20 15:00 |
Ehime |
Ehime University |
Field Evaluation of the Information Assurance System by Automatic Speech Recognition at Office Meeting Shuhei Orita, Masahide Mizushima, Ken'ichi Furuya, Hirokazu Masataki, Yoichi Haneda (NTT) WIT2008-58 |
We are developing an automatic speech recognition system used for information assurance for hearing-impaired people. Thi... [more] |
WIT2008-58 pp.11-16 |
WIT |
2009-02-20 15:30 |
Ehime |
Ehime University |
Evaluation of Function to Support Cooperation between Speakers and a Mender in the Information Assurance System by Automatic Speech Recognition Masahide Mizushima, Shuhei Orita, Ken'ichi Furuya, Hirokazu Masataki, Yoichi Haneda (NTT) WIT2008-59 |
[more] |
WIT2008-59 pp.17-22 |
WIT, TL, SP |
2008-01-24 13:00 |
Shimane |
Shimane Univ. |
Evaluation of Mental Workload of Speakers and Menders When Using an Information Assurance System by Automatic Speech Recognition Masahide Mizushima, Shuhei Orita, Hirokazu Masataki, Ken'ichi Furuya, Akitoshi Kataoka (NTT) TL2007-60 SP2007-155 WIT2007-60 |
We are developing an automatic speech recognition system used for information assurance at meetings for hearing impaired... [more] |
TL2007-60 SP2007-155 WIT2007-60 pp.31-36 |
WIT |
2007-03-23 10:45 |
Aichi |
Chukyo Univ |
Speaker's behavior to an automatic speech recognition system used for information assurance at meetings Masahide Mizushima, Shuhei Orita, Hirokazu Masataki, Ken'ichi Furuya, Akitoshi Kataoka (NTT) |
[more] |
WIT2006-108 pp.21-26 |