西村良太 (Ryota NISHIMURA) - 論文

A new speech corpus of super-elderly Japanese for acoustic modeling

Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Koharu Horii, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka

Computer Speech & Language 77 101424-101424 2023年1月

Learning a Bimodal Emotion Recognition System Based on Small Amount of Speech Data

Junya Furutani, Xin Kang, Keita Kiuchi, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto

2022 8th International Conference on Systems and Informatics (ICSAI) 2022年12月10日

Facial Expression Emotion Recognition Based on Transfer Learning and Generative Model

Tomoki Kusunose, Xin Kang, Keita Kiuchi, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto

2022 8th International Conference on Systems and Informatics (ICSAI) 2022年12月10日

A Corpus-Based Analysis Of Age-Related Changes In The Acoustic Features Of Elderly To Super Elderly Speech

Meiko Fukuda, Masakazu Sugiyama, Ryota Nishimura, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka

2022 25th Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA) 2022年11月

Extraction of Lifestyle Habits Described in Blogs of Diabetics

Tsubasa Miyashita, Kazuyuki Matsumoto, Minoru Yoshida, Ryota Nishimura, Kenji Kita

IEEJ Transactions on Electronics, Information and Systems 142(10) 1144-1155 2022年10月1日

Implicit language information replacing method in Japanese encoder–decode ASR model

Daiki Mori, Kengo Ohta, Ryota Nishimura, Norihide Kitaoka

2022 9th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA) 2022年9月28日

End-to-End Spontaneous Speech Recognition Using Disfluency Labeling

Koharu Horii, Meiko Fukuda, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka

Interspeech 2022 2022年9月18日

フォトリアルCGエージェントとのマルチモーダル対話

北岡教英, 西村良太, 太田健吾

日本音響学会誌/ 78(5) 257-264 2022年5月招待有り

音声対話システムのための自由発話に対応した照応解析による入力発話への話題補完手法

西村良太, 森雷太, 太田健吾, 北岡教英

人工知能学会論文誌 37(3) 1-13 2022年5月査読有り

Text-to-speech system for low-resource language using cross-lingual transfer learning and data augmentation

Zolzaya Byambadorj, Ryota Nishimura, Altangerel Ayush, Kengo Ohta, Norihide Kitaoka

EURASIP Journal on Audio, Speech, and Music Processing 2021(1) 2021年12月

Response Type Selection for Chat-like Spoken Dialog Systems Based on LSTM and Multi-task Learning (accepted)

Kengo Ohta, 西村良太, 北岡教英

Speech Communication Vol.133(No.2021) 23-30 2021年10月査読有り

Normalization of Transliterated Mongolian Words Using Seq2Seq Model with Limited Data (accepted)

ZOLZAYA BYAMBADORJ, 西村良太, Altangerel Ayush, 北岡教英

ACM Transactions on Asian and Low-Resource Language Information Processing 2021年7月査読有り

End-to-end recognition of streaming Japanese speech using CTC and local attention

陳家浩, 西村良太, 北岡教英

APSIPA Transactions on Signal and Information Processing Vol.9(No.e25) 1-7 2020年11月23日査読有り

Example Phrase Adaptation Method for Customized, Example-Based Dialog System Using User Data and Distributed Word Representations

北岡教英, 瀨戸栄地, 西村良太

IEICE Transactions on Information and Systems Vol.E103-D(No.11) 2332-2339 2020年7月30日査読有り

Type of Response Selection utilizing User Utterance Word Sequence, LSTM and Multi-task Learning for Chat-like Spoken Dialog Systems

Kengo Ohta, Ryota Nishimura, Norihide Kitaoka

2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC) 2019年11月

Environmental Sounds Recognition with Convolutional-LSTM

Akihisa Komatsu, Ryota Nishimura, Norihide Kitaoka

2019 IEEE 8th Global Conference on Consumer Electronics (GCCE) 2019年10月

A New Corpus of Elderly Japanese Speech for Acoustic Modeling, and a Preliminary Investigation of Dialect-Dependent Speech Recognition

Meiko Fukuda, Ryota Nishimura, Hiromitsu Nishizaki, Yurie Iribe, Norihide Kitaoka

2019 22nd Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA) 2019年10月

Small-Footprint Magic Word Detection Method Using Convolutional LSTM Neural Network

Taiki Yamamoto, Ryota Nishimura, Masayuki Misaki, Norihide Kitaoka

Interspeech 2019 2019年9月15日

高齢者の音声知覚特性に基づいた音声の明瞭化加工法の研究

西村良太, 長尾拓海, 一万田郁仁, 北岡教英

知能と情報 Vol.30(No.6) 840-845 2018年12月15日

高齢者の音声知覚特性に基づいた音声の明瞭化加工法の研究

西村良太, 長尾拓海, 一万田郁仁, 北岡教英

知能と情報 1-6 2018年12月15日査読有り

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