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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| EA, US (Joint) |
2022-12-23 10:30 |
Hiroshima | Satellite Campus Hiroshima | Impulse response classification by persistent homology and visualization of connected components by inverse analysis Yuuki Tachioka (Denso IT Laboratory)  EA2022-72 |
(To be available after the conference date) [more] | EA2022-72 pp.66-71 |
| EMM, EA, ASJ-H | 2021-11-16 09:00 |
Online | Online | [Poster Presentation]
Spectrogram masking by using visual cryptography Yuuki Tachioka (Denso IT Lab) EA2021-47 EMM2021-74 |
(To be available after the conference date) [more] | EA2021-47 EMM2021-74 pp.114-119 |
| NLC | 2021-09-16 15:00 |
Online | Online | NLC2021-13 |
(To be available after the conference date) [more] | NLC2021-13 pp.30-33 |
| EA | 2020-12-14 09:15 |
Online | Online | Blind Source Separation Based on Frequency, Time, and Direction of Arrival Sparseness Takahiro Ushijima (Oita Univ.), Yuuki Tachioka (Denso IT Lab.), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.) EA2020-46 |
[more] | EA2020-46 pp.1-6 |
| EA | 2019-12-13 13:50 |
Fukuoka | Kyushu Inst. Tech. | Robust sound source separation for whitening by using Mel-filter Takahiro Ushijima (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.) EA2019-79 |
[more] | EA2019-79 pp.93-98 |
| EA, ASJ-H, ASJ-AA | 2019-07-17 11:00 |
Hokkaido | SAPPORO COMMUNITY PLAZA | Sound source separation by synchronized joint diagonalization under underdetermined conditions using regularization Taiki Izumi (Oita Univ.), Yuuki Tachioka (Denso IT Laboratory), Shingo Uenohara, Ken'ichi Furuya (Oita Univ.) EA2019-13 |
(To be available after the conference date) [more] | EA2019-13 pp.65-70 |
| SP | 2019-06-13 13:30 |
Kanagawa | Tokyo Institute of Technology | A study on style transplantation modeling techniques for DNN-based speech synthesis Yoshiki Hiruta (Tokyo Tech), Tomoki Koriyama (The Univ. of Tokyo), Yuuki Tachioka (Denso IT Lab), Takao Kobayashi (Tokyo Tech) SP2019-1 |
This paper investigates style transplantation modeling techniques for DNN-based statistical parametric speech synthesis.... [more] | SP2019-1 pp.1-6 |
| SIP, EA, SP, MI (Joint) [detail] |
2018-03-19 09:25 |
Okinawa | Stable Estimation Method of Spatial Correlation Matrices for Multi-channel NMF Yuuki Tachioka (Denso IT Lab) EA2017-103 SIP2017-112 SP2017-86 |
Multi-channel non-negative matrix factorization (MNMF) achieves a high sound source separation performance but its initi... [more] | EA2017-103 SIP2017-112 SP2017-86 pp.7-12 |
|
| EA, EMM | 2016-11-17 13:30 |
Oita | Compal Hall (Oita) | Automatic speech recognition in real environments using multi-channel non-negative matrix factorization Iori Miura (Oita Univ.), Yuuki Tachioka, Tomohiro Narita (MELCO), Takanobu Uramoto, Natsuki Monta, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.) EA2016-48 EMM2016-54 |
[more] | EA2016-48 EMM2016-54 pp.1-6 |
| SP, IPSJ-SLP (Joint) |
2016-07-28 14:30 |
Yamagata | Takinoyu Hotel | Effective Basis Matrices Selection and Weight Parameter Estimation for Basis fMLLR Hiroki Kanagawa, Yuuki Tachioka, Tomohiro Narita (Mitsubishi Electric Corp.) SP2016-21 |
[more] | SP2016-21 pp.7-12 |
| SP, IPSJ-SLP (Joint) |
2016-07-30 09:00 |
Yamagata | Takinoyu Hotel | Discriminative Training Method of Recurrent Neural Network Language Models for Speech Recognition Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe (MERL) SP2016-26 |
A recurrent neural network language model (RNN-LM) can consider a longer word context than an n-gram language model, and... [more] | SP2016-26 pp.33-38 |
| EA, SP, SIP | 2016-03-28 13:15 |
Oita | Beppu International Convention Center B-ConPlaza | [Poster Presentation]
Analysis of Initial-value Dependency in Multichannel Nonnegative Matrix Factorization for Speech Recognition Iori Miura (Oita Univ.), Yuuki Tachioka, Tomohiro Narita, Jun Ishii (Mitsubishi Electric Corp.), Fuminori Yoshiyama, Shingo Uenohara, Ken'ichi Furuya (Oita Univ.) EA2015-72 SIP2015-121 SP2015-100 |
[more] | EA2015-72 SIP2015-121 SP2015-100 pp.33-38 |
| SP, IPSJ-SLP (Joint) |
2015-07-16 16:20 |
Nagano | Katakura Suwako Hotel | Sequence Discriminative Training for Low-Rank Deep Neural Networks Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John Hershey (MERL) SP2015-39 |
Deep neural network (DNN) acoustic models outperform conventional Gaussian mixture model (GMM) but the number of paramet... [more] | SP2015-39 pp.19-24 |
| SP, IPSJ-SLP (Joint) |
2015-07-16 16:50 |
Nagano | Katakura Suwako Hotel | A Feature-Space Adaptation Technique using Regression Tree-based Multiple Transformation Matrices Hiroki Kanagawa, Yuuki Tachioka (Mitsubishi Electric Corp.), Shinji Watanabe (MERL), Jun Ishii (Mitsubishi Electric Corp.) SP2015-40 |
(To be available after the conference date) [more] | SP2015-40 pp.25-30 |
| SP, IPSJ-SLP (Joint) |
2014-07-25 09:30 |
Iwate | Hotel Hanamaki | A generalized discriminative training framework for system combination Yuuki Tachioka, Shinji Watanabe, Jonathan Le Roux, John Hershey (Mitsubishi Electric) SP2014-65 |
This paper proposes a generalized discriminative training framework for system combination, which encompasses acoustic m... [more] | SP2014-65 pp.13-18 |
| SP, IPSJ-MUS | 2014-05-24 11:30 |
Tokyo | Discriminative training of acoustic models for system combination Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John R. Hershey (MERL) SP2014-15 |
In discriminative training methods, the objective function is designed to improve the performance of automatic speech re... [more] | SP2014-15 pp.147-152 |
|
| SP, IPSJ-SLP (Joint) |
2013-07-25 15:10 |
Miyagi | Soho (togatta spa) | Effectiveness of discriminative approaches for speech recognition under noisy environments on the 2nd CHiME Challenge Yuuki Tachioka (Mitsubishi Electric), Shinji Watanabe, Jonathan Le Roux, John R Hershey (MERL) SP2013-55 |
The 2nd CHiME challenge is a difficult two-microphone speech recognition task with non-stationary interference. We inves... [more] | SP2013-55 pp.13-18 |
| SP, IPSJ-SLP (Joint) |
2012-07-20 14:00 |
Yamagata | Hotel Takinoyu (Yamagata Pref.) | Voice activity detection using density ratio estimation of speech and noise Yuuki Tachioka, Toshiyuki Hanazawa, Tomohiro Narita, Jun Ishii (Mitsubishi Electric Co.) SP2012-54 |
In this paper, we propose a robust voice activity detection (VAD) method that uses a density ratio model. For VAD under ... [more] | SP2012-54 pp.23-28 |
| SP, EA, SIP | 2010-05-26 14:15 |
Hyogo | Konan Univ. (Hirao Seminar House) | Speech Recognition under Reverberant Environments Based on the Diffuse Sound Field Theory Yuuki Tachioka, Toshiyuki Hanazawa, Tomohiro Iwasaki (Mitsubishi Electric Corp.) EA2010-4 SIP2010-4 SP2010-4 |
This paper addresses a dereverberation method for improving speech recognition capability under reverberant environments... [more] | EA2010-4 SIP2010-4 SP2010-4 pp.19-24 |
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