An on-line adaptation technique for emotional speech recognition using style estimation with multiple-regression HMM. - Yusuke Ijima; Makoto Tachibana; Takashi Nose; Takao Kobayashi (INTERSPEECH, 2008)

Emotional speech recognition based on style estimation and adaptation with multiple-regression HMM. - Yusuke Ijima; Makoto Tachibana; Takashi Nose; Takao Kobayashi (ICASSP, 2009)

Speaking style adaptation for spontaneous speech recognition using multiple-regression HMM. - Yusuke Ijima; Takeshi Matsubara; Takashi Nose; Takao Kobayashi (INTERSPEECH, 2009)

A Rapid Model Adaptation Technique for Emotional Speech Recognition with Style Estimation Based on Multiple-Regression HMM. - Yusuke Ijima; Takashi Nose; Makoto Tachibana; Takao Kobayashi (IEICE Trans. Inf. Syst., 2010)

Correlation Analysis of Acoustic Features with Perceptual Voice Quality Similarity for Similar Speaker Selection. - Yusuke Ijima; Mitsuaki Isogai; Hideyuki Mizuno (INTERSPEECH, 2011)

HMM-Based Emphatic Speech Synthesis Using Unsupervised Context Labeling. - Yu Maeno; Takashi Nose; Takao Kobayashi; Yusuke Ijima; Hideharu Nakajima; Hideyuki Mizuno; Osamu Yoshioka (INTERSPEECH, 2011)

Similar Speaker Selection Technique Based on Distance Metric Learning with Perceptual Voice Quality Similarity. - Yusuke Ijima; Mitsuaki Isogai; Hideyuki Mizuno (INTERSPEECH, 2012)

HMM-based expressive speech synthesis based on phrase-level F0 context labeling. - Yu Maeno; Takashi Nose; Takao Kobayashi; Tomoki Koriyama; Yusuke Ijima; Hideharu Nakajima; Hideyuki Mizuno; Osamu Yoshioka (ICASSP, 2013)

Statistical model training technique for speech synthesis based on speaker class. - Yusuke Ijima; Noboru Miyazaki; Hideyuki Mizuno (SSW, 2013)

Prosodic variation enhancement using unsupervised context labeling for HMM-based expressive speech synthesis. - Yu Maeno; Takashi Nose; Takao Kobayashi; Tomoki Koriyama; Yusuke Ijima; Hideharu Nakajima; Hideyuki Mizuno; Osamu Yoshioka (Speech Commun., 2014)

Sub-band text-to-speech combining sample-based spectrum with statistically generated spectrum. - Tadashi Inai; Sunao Hara; Masanobu Abe; Yusuke Ijima; Noboru Miyazaki; Hideyuki Mizuno (INTERSPEECH, 2015)

Similar Speaker Selection Technique Based on Distance Metric Learning Using Highly Correlated Acoustic Features with Perceptual Voice Quality Similarity. - Yusuke Ijima; Hideyuki Mizuno (IEICE Trans. Inf. Syst., 2015)

Statistical model training technique based on speaker clustering approach for HMM-based speech synthesis. - Yusuke Ijima; Noboru Miyazaki; Hideyuki Mizuno; Sumitaka Sakauchi (Speech Commun., 2015)

An Investigation of DNN-Based Speech Synthesis Using Speaker Codes. - Nobukatsu Hojo; Yusuke Ijima; Hideyuki Mizuno (INTERSPEECH, 2016)

Objective Evaluation Using Association Between Dimensions Within Spectral Features for Statistical Parametric Speech Synthesis. - Yusuke Ijima; Taichi Asami; Hideyuki Mizuno (INTERSPEECH, 2016)

An investigation to transplant emotional expressions in DNN-based TTS synthesis. - Katsuki Inoue; Sunao Hara; Masanobu Abe; Nobukatsu Hojo; Yusuke Ijima (APSIPA, 2017)

Generative adversarial network-based postfilter for statistical parametric speech synthesis. - Takuhiro Kaneko; Hirokazu Kameoka; Nobukatsu Hojo; Yusuke Ijima; Kaoru Hiramatsu; Kunio Kashino (ICASSP, 2017)

DNN-SPACE: DNN-HMM-Based Generative Model of Voice F0 Contours for Statistical Phrase/Accent Command Estimation. - Nobukatsu Hojo; Yasuhito Ohsugi; Yusuke Ijima; Hirokazu Kameoka (INTERSPEECH, 2017)

Prosody Aware Word-Level Encoder Based on BLSTM-RNNs for DNN-Based Speech Synthesis. - Yusuke Ijima; Nobukatsu Hojo; Ryo Masumura; Taichi Asami (INTERSPEECH, 2017)

Soft-Target Training with Ambiguous Emotional Utterances for DNN-Based Speech Emotion Classification. - Atsushi Ando; Satoshi Kobashikawa; Hosana Kamiyama; Ryo Masumura; Yusuke Ijima; Yushi Aono (ICASSP, 2018)

Neural Confnet Classification: Fully Neural Network Based Spoken Utterance Classification Using Word Confusion Networks. - Ryo Masumura; Yusuke Ijima; Taichi Asami; Hirokazu Masataki; Ryuichiro Higashinaka (ICASSP, 2018)

Non-Parallel Voice Conversion Using Variational Autoencoders Conditioned by Phonetic Posteriorgrams and D-Vectors. - Yuki Saito 001; Yusuke Ijima; Kyosuke Nishida; Shinnosuke Takamichi (ICASSP, 2018)

DNN-Based Speech Synthesis Using Speaker Codes. - Nobukatsu Hojo; Yusuke Ijima; Hideyuki Mizuno (IEICE Trans. Inf. Syst., 2018)

Can We Simulate Generative Process of Acoustic Modeling Data? Towards Data Restoration for Acoustic Modeling. - Ryo Masumura; Yusuke Ijima; Satoshi Kobashikawa; Takanobu Oba; Yushi Aono (APSIPA, 2019)

End-to-End Automatic Speech Recognition with a Reconstruction Criterion Using Speech-to-Text and Text-to-Speech Encoder-Decoders. - Ryo Masumura; Hiroshi Sato; Tomohiro Tanaka; Takafumi Moriya; Yusuke Ijima; Takanobu Oba (INTERSPEECH, 2019)

Multi-Speaker Modeling for DNN-based Speech Synthesis Incorporating Generative Adversarial Networks. - Hiroki Kanagawa; Yusuke Ijima (SSW, 2019)

V2S attack: building DNN-based voice conversion from automatic speaker verification. - Taiki Nakamura; Yuki Saito 001; Shinnosuke Takamichi; Yusuke Ijima; Hiroshi Saruwatari (SSW, 2019)

Lightweight LPCNet-Based Neural Vocoder with Tensor Decomposition. - Hiroki Kanagawa; Yusuke Ijima (INTERSPEECH, 2020)

Investigating Effective Additional Contextual Factors in DNN-Based Spontaneous Speech Synthesis. - Yuki Yamashita; Tomoki Koriyama; Yuki Saito 001; Shinnosuke Takamichi; Yusuke Ijima; Ryo Masumura; Hiroshi Saruwatari (INTERSPEECH, 2020)

DNN-based Speech Synthesis Using Abundant Tags of Spontaneous Speech Corpus. - Yuki Yamashita; Tomoki Koriyama; Yuki Saito 001; Shinnosuke Takamichi; Yusuke Ijima; Ryo Masumura; Hiroshi Saruwatari (LREC, 2020)

Robust Speech-Age Estimation Using Local Maximum Mean Discrepancy Under Mismatched Recording Conditions. - Naohiro Tawara; Atsunori Ogawa; Yuki Kitagishi; Hosana Kamiyama; Yusuke Ijima (ASRU, 2021)

Speech Emotion Recognition Based on Listener Adaptive Models. - Atsushi Ando; Ryo Masumura; Hiroshi Sato; Takafumi Moriya; Takanori Ashihara; Yusuke Ijima; Tomoki Toda (ICASSP, 2021)

Simpleflat: A Simple Whole-Network Pre-Training Approach for RNN Transducer-Based End-to-End Speech Recognition. - Takafumi Moriya; Takanori Ashihara; Tomohiro Tanaka; Tsubasa Ochiai; Hiroshi Sato; Atsushi Ando; Yusuke Ijima; Ryo Masumura; Yusuke Shinohara (ICASSP, 2021)

Phoneme Duration Modeling Using Speech Rhythm-Based Speaker Embeddings for Multi-Speaker Speech Synthesis. - Kenichi Fujita; Atsushi Ando; Yusuke Ijima (Interspeech, 2021)

Phonetic and Prosodic Information Estimation from Texts for Genuine Japanese End-to-End Text-to-Speech. - Naoto Kakegawa; Sunao Hara; Masanobu Abe; Yusuke Ijima (Interspeech, 2021)

Impact of Emotional State on Estimation of Willingness to Buy from Advertising Speech. - Mizuki Nagano; Yusuke Ijima; Sadao Hiroya (Interspeech, 2021)

Audiobook Speech Synthesis Conditioned by Cross-Sentence Context-Aware Word Embeddings. - Wataru Nakata; Tomoki Koriyama; Shinnosuke Takamichi; Naoko Tanji; Yusuke Ijima; Ryo Masumura; Hiroshi Saruwatari (SSW, 2021)

Model architectures to extrapolate emotional expressions in DNN-based text-to-speech. - Katsuki Inoue; Sunao Hara; Masanobu Abe; Nobukatsu Hojo; Yusuke Ijima (Speech Commun., 2021)

Multi-Sample Subband Wavernn Via Multivariate Gaussian. - Hiroki Kanagawa; Yusuke Ijima (ICASSP, 2022)

Joint Modeling of Multi-Sample and Subband Signals for Fast Neural Vocoding on CPU. - Hiroki Kanagawa; Yusuke Ijima; Hiroyuki Toda (INTERSPEECH, 2022)

Predicting VQVAE-based Character Acting Style from Quotation-Annotated Text for Audiobook Speech Synthesis. - Wataru Nakata; Tomoki Koriyama; Shinnosuke Takamichi; Yuki Saito 001; Yusuke Ijima; Ryo Masumura; Hiroshi Saruwatari (INTERSPEECH, 2022)

Automated Recognition of Off Phenomenon in Parkinson's Disease During Walking : - Measurement in Daily Life with Wearable Device -. - Yusuke Ijima; Yuta Furudate; Kaori Chiba; Yuji Ishida; Sadayoshi Mikami (LifeTech, 2022)

SIMD-Size Aware Weight Regularization for Fast Neural Vocoding on CPU. - Hiroki Kanagawa; Yusuke Ijima (SLT, 2022)

Zero-Shot Text-to-Speech Synthesis Conditioned Using Self-Supervised Speech Representation Model. - Kenichi Fujita; Takanori Ashihara; Hiroki Kanagawa; Takafumi Moriya; Yusuke Ijima (ICASSP Workshops, 2023)

Enhancement of Text-Predicting Style Token With Generative Adversarial Network for Expressive Speech Synthesis. - Hiroki Kanagawa; Yusuke Ijima (ICASSP, 2023)

SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? - Takanori Ashihara; Takafumi Moriya; Kohei Matsuura; Tomohiro Tanaka; Yusuke Ijima; Taichi Asami; Marc Delcroix; Yukinori Honma (INTERSPEECH, 2023)

VC-T: Streaming Voice Conversion Based on Neural Transducer. - Hiroki Kanagawa; Takafumi Moriya; Yusuke Ijima (INTERSPEECH, 2023)

A stimulus-organism-response model of willingness to buy from advertising speech using voice quality. - Mizuki Nagano; Yusuke Ijima; Sadao Hiroya (INTERSPEECH, 2023)

Influence of Personal Traits on Impressions of One's Own Voice. - Hikaru Yanagida; Yusuke Ijima; Naohiro Tawara (INTERSPEECH, 2023)

What Do Self-Supervised Speech and Speaker Models Learn? New Findings from a Cross Model Layer-Wise Analysis. - Takanori Ashihara; Marc Delcroix; Takafumi Moriya; Kohei Matsuura; Taichi Asami; Yusuke Ijima (ICASSP, 2024)

Noise-Robust Zero-Shot Text-to-Speech Synthesis Conditioned on Self-Supervised Speech-Representation Model with Adapters. - Kenichi Fujita; Hiroshi Sato; Takanori Ashihara; Hiroki Kanagawa; Marc Delcroix; Takafumi Moriya; Yusuke Ijima (ICASSP, 2024)

STYLECAP: Automatic Speaking-Style Captioning from Speech Based on Speech and Language Self-Supervised Learning Models. - Kazuki Yamauchi; Yusuke Ijima; Yuki Saito 001 (ICASSP, 2024)

Lightweight Zero-shot Text-to-Speech with Mixture of Adapters. - Kenichi Fujita; Takanori Ashihara; Marc Delcroix; Yusuke Ijima (INTERSPEECH, 2024)

Knowledge Distillation from Self-Supervised Representation Learning Model with Discrete Speech Units for Any-to-Any Streaming Voice Conversion. - Hiroki Kanagawa; Yusuke Ijima (INTERSPEECH, 2024)

Pre-training Neural Transducer-based Streaming Voice Conversion for Faster Convergence and Alignment-free Training. - Hiroki Kanagawa; Takafumi Moriya; Yusuke Ijima (INTERSPEECH, 2024)

Unveiling the Linguistic Capabilities of a Self-Supervised Speech Model Through Cross-Lingual Benchmark and Layer- Wise Similarity Analysis. - Takanori Ashihara; Marc Delcroix; Yusuke Ijima; Makio Kashino (IEEE Access, 2024)

Speech Rhythm-Based Speaker Embeddings Extraction from Phonemes and Phoneme Duration for Multi-Speaker Speech Synthesis. - Kenichi Fujita; Atsushi Ando; Yusuke Ijima (IEICE Trans. Inf. Syst., 2024)

Voice Impression Control in Zero-Shot TTS. - Keinichi Fujita; Shota Horiguchi; Yusuke Ijima (CoRR, 2025)

Multi-interaction TTS toward professional recording reproduction. - Hiroki Kanagawa; Kenichi Fujita; Aya Watanabe; Yusuke Ijima (CoRR, 2025)