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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| HIP | 2021-10-21 10:10 |
Online | Online | Understanding Estimation of Web-Meeting Participants Using Multiple-Understanding States by Web Camera Video Yuki Kitagishi, Hosana Kamiyama, Takeshi Mori, Taichi Asami, Naohiro Tawara (NTT), Tomoko Yonezawa (Kansai Univ.)  HIP2021-30 |
In this study, we propose a new estimation method of the five-level participant's understanding in a web conference from... [more] | HIP2021-30 pp.1-6 |
| IBISML | 2017-03-07 14:00 |
Tokyo | Tokyo Institute of Technology | CTC network with explicit representation vector of Markov property Yuta Kawachi, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono (NTT) IBISML2016-111 |
Current neural acoustic models are incapable of utilizing language resources except speech transcriptions. So toward the... [more] | IBISML2016-111 pp.83-88 |
| SP, SIP, EA | 2017-03-01 12:40 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Prosodic Word Embeddings for DNN-based speech synthesis Yusuke Ijima, Nobukatsu Hojo, Ryo Masumura, Taichi Asami (NTT) EA2016-109 SIP2016-164 SP2016-104 |
This paper proposed a novel word embeddings with prosodic information (prosodic word embeddings) for DNN-based speech sy... [more] | EA2016-109 SIP2016-164 SP2016-104 pp.153-158 |
| SP, SIP, EA | 2017-03-02 09:00 |
Okinawa | Okinawa Industry Support Center | [Poster Presentation]
Study of branch selecting DNN acoustic model for robustness to environmental variation Takafumi Moriya, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono (NTT) EA2016-131 SIP2016-186 SP2016-126 |
The performance of speech recognition tasks can be significantly improved by the use of deep neural networks (DNN). Spee... [more] | EA2016-131 SIP2016-186 SP2016-126 pp.277-282 |
| 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 |
| SP | 2016-01-14 15:10 |
Kanagawa | Sunpian Kawasaki | Objective evaluation of synthetic speech using association between dimensions within spectral features Yusuke Ijima, Taichi Asami (NTT), Hideyuki Mizuno (TUSS) SP2015-90 |
This paper proposes a novel objective evaluation technique for statistical parametric speech synthesis. A novel point of... [more] | SP2015-90 pp.27-32 |
| 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 | 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 | 2010-07-23 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 |
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