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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 15 of 15  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, SP, EA, IPSJ-SLP [detail] 2024-03-01
10:40
Okinawa
(Primary: On-site, Secondary: Online)
An Investigation into Weighting Strategies for Model Averaging in Continual Learning for Automatic Speech Recognition
Kentaro Shinayama, Hiroshi Sato, Tomoharu Iwata, Takeshi Mori, Taichi Asami (NTT) EA2023-105 SIP2023-152 SP2023-87
In recent years, the application scope of speech recognition AI has expanded, enabling the acquisition of diverse data d... [more] EA2023-105 SIP2023-152 SP2023-87
pp.262-267
PRMU, IPSJ-CVIM, IPSJ-DCC, IPSJ-CGVI 2023-11-16
16:50
Tottori
(Primary: On-site, Secondary: Online)
Understanding level estimation using similarities between users' understanding expression patterns
Yuki Kitagishi, Naohiro Tawara, Atsunori Ogawa, Taichi Asami (NTT), Tomoko Yonezawa (Kansai Univ.) PRMU2023-26
We define three-degree understanding levels of low/neutral/high as an audience member looks like they are understanding ... [more] PRMU2023-26
pp.56-61
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
 Results 1 - 15 of 15  /   
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