TAKAKI Shinji

タカキシンジ | TAKAKI Shinji

Affiliation and department：
Job title：特任准教授

Research field (1)： Intelligent informatics

Research keywords (4)： Machine Learning , Speech Recognition , Speech Synthesis , Speech Information Processing

Research theme for competitive and other funds (8)：

2018 - 2020 音環境理解と対話管理技術に基づく大規模レシピデータを用いた調理支援に関する研究
2018 - 2019 複素拡張された制限ボルツマンマシンに基づくテキスト音声合成
2016 - 2019 テキスト音声合成のためのニューラルネットワークに基づく波形ダイレクトモデリング
2017 - 2018 制限ボルツマンマシンの複素数拡張と音声合成への応用
2016 - 2018 あらゆる声を対象としたテキスト音声合成フレームワーク

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Papers (109)：

Yukiya Hono, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, Keiichi Tokuda. PeriodNet: A Non-Autoregressive Raw Waveform Generative Model with a Structure Separating Periodic and Aperiodic Components. IEEE Access. 2021. 9. 137599-137612
Yukiya Hono, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, Keiichi Tokuda. Periodnet: A non-autoregressivewaveform generation model with a structure separating periodic and aperiodic components. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings. 2021. 2021-. 6049-6053
Takato Fujimoto, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, Keiichi Tokuda. Semi-supervised learning based on hierarchical generative models for end-to-end speech synthesis. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 2020
Kazuhiro Nakamura, Shinji Takaki, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, Keiichi Tokuda. Fast and High-Quality Singing Voice Synthesis System based on Convolutional Neural Networks. IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 2020
藤本崇人, 高木信二, 橋本佳, 大浦圭一郎, 南角吉彦, 徳田恵一. End-to-End 音声合成のための階層化生成モデルに基づく半教師あり学習. 日本音響学会春季研究発表会. 2020

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MISC (3)：

Xin Wang, Shinji Takaki, Junichi Yamagishi. Investigation of using the highway network to predict the F0 trajectory for text-to-speech synthesis. 5th ASA & ASJ joint meeting. 2016
Hieu Thi Luong, Shinji Takaki, SangJin Kim, Junichi Yamagishi. A DNN-based text-to-speech synthesis system using speaker, gender and age codes. 5th ASA & ASJ joint meeting. 2016
Zhenzhou Wu, Shinji Takaki, Junichi Yamagishi. Deep Denoising Auto-encoder for Statistical Speech Synthesis. arXiv preprint arXiv:1506.05268. 2015

Patents (2)：

DNN音声合成の教師無し話者適応を実現するコンピュータシステム、そのコンピュータシステムにおいて実行される方法およびプログラム
符号化装置、符号化方法およびプログラム

Lectures and oral presentations (3)：

音声合成技術の現状と未来について
(大田区産業振興協会ロボットセミナー 2017)
人間の声?それともコンピュータ? 音声情報処理におけるディープラーニング最前線
(国立情報学研究所市民講座 2017)
A Deep Auto-encoder for Statistical Parametric Speech Synthesis
(Aalto University 2015)

Works (1)：

HMM-based speech synthesis system (HTS)
Keiichi Tokuda, Keiichiro Oura, Kei Hashimoto, Sayaka Shiota, Shinji Takaki, Heiga Zen, Tomoki Toda, Takashi Nose, Shinji Sako, Alan W. Black 2002 -

Education (3)：

2011 - 2014 Nagoya Institute of Technology the Ph.D. in Scientific and Engineering Simulation
2009 - 2011 Nagoya Institute of Technology the M.E. in Scientific and Engineering Simulation
2005 - 2009 Nagoya Institute of Technology Computer Science

Professional career (1)：

Doctor of Engineering (Nagoya Institute of Technology)

Work history (5)：

2019/04 - 現在 Nagoya Institute of Technology Graduate School of Engineering Project researcher
2014/06 - 2019/03 National Institute of Informatics Digital content and Media Science Research Division Project researcher
2014/06 - 2019/03 Nagoya Institute of Technology Speech Processing Laboratory Visiting Assistant Professor
2014/04 - 2014/05 National Institute of Informatics Digital content and Media Science Research Division Project researcher
2013/09 - 2014/01 The University of Edinburgh The Centre for Speech Technology Research (CSTR) Visiting Researcher

Committee career (1)：

2017/04 - 現在音声研究会専門委員

Awards (7)：

2019/09 - The 10th ISCA Speech Synthesis Workshop Best paper award (SSW9 test-of-time award)
2019/03 - 日本音響学会粟屋潔学術奨励賞
2018/08 - 電子情報通信学会音声研究会 2017年度音声研究会研究奨励賞
2018 - IEEE Signal Processing Society Tokyo Joint Chapter 第11回 IEEE Signal Processing Society Japan Student Best Paper Award, Conference部門
2017/03 - 情報処理学会山下記念研究賞

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Association Membership(s) (5)：

THE INSTITUTE OF ELECTRONICS, INFORMATION AND COMMUNICATION ENGINEERS , IEEE , ISCA , INFORMATION PROCESSING SOCIETY OF JAPAN , ACOUSTICAL SOCIETY OF JAPAN

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