Text-to-speech synthesizer based on combination of composite wavelet and hidden Markov models. - Nobukatsu Hojo; Kota Yoshizato; Hirokazu Kameoka; Daisuke Saito; Shigeki Sagayama (SSW, 2013)

Speech prosody generation for text-to-speech synthesis based on generative model of F0 contours. - Kento Kadowaki; Tatsuma Ishihara; Nobukatsu Hojo; Hirokazu Kameoka (INTERSPEECH, 2014)

An Investigation of DNN-Based Speech Synthesis Using Speaker Codes. - Nobukatsu Hojo; Yusuke Ijima; 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)

Automatic Speech Pronunciation Correction with Dynamic Frequency Warping-Based Spectral Conversion. - Nobukatsu Hojo; Hirokazu Kameoka; Kou Tanaka; Takuhiro Kaneko (EUSIPCO, 2018)

Generative adversarial network-based approach to signal reconstruction from magnitude spectrogram. - Keisuke Oyamada; Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo; Hiroyasu Ando (EUSIPCO, 2018)

StarGAN-VC: non-parallel many-to-many Voice Conversion Using Star Generative Adversarial Networks. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo (SLT, 2018)

Synthetic-to-Natural Speech Waveform Conversion Using Cycle-Consistent Adversarial Networks. - Kou Tanaka; Takuhiro Kaneko; Nobukatsu Hojo; Hirokazu Kameoka (SLT, 2018)

Generative adversarial network-based approach to signal reconstruction from magnitude spectrograms. - Keisuke Oyamada; Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo; Hiroyasu Ando (CoRR, 2018)

StarGAN-VC: Non-parallel many-to-many voice conversion with star generative adversarial networks. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo (CoRR, 2018)

ACVAE-VC: Non-parallel many-to-many voice conversion with auxiliary classifier variational autoencoder. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo (CoRR, 2018)

WaveCycleGAN: Synthetic-to-natural speech waveform conversion using cycle-consistent adversarial networks. - Kou Tanaka; Takuhiro Kaneko; Nobukatsu Hojo; Hirokazu Kameoka (CoRR, 2018)

ConvS2S-VC: Fully convolutional sequence-to-sequence voice conversion. - Hirokazu Kameoka; Kou Tanaka; Takuhiro Kaneko; Nobukatsu Hojo (CoRR, 2018)

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

Cyclegan-VC2: Improved Cyclegan-based Non-parallel Voice Conversion. - Takuhiro Kaneko; Hirokazu Kameoka; Kou Tanaka; Nobukatsu Hojo (ICASSP, 2019)

ATTS2S-VC: Sequence-to-sequence Voice Conversion with Attention and Context Preservation Mechanisms. - Kou Tanaka; Hirokazu Kameoka; Takuhiro Kaneko; Nobukatsu Hojo (ICASSP, 2019)

Evaluating Intention Communication by TTS Using Explicit Definitions of Illocutionary Act Performance. - Nobukatsu Hojo; Noboru Miyazaki (INTERSPEECH, 2019)

StarGAN-VC2: Rethinking Conditional Methods for StarGAN-Based Voice Conversion. - Takuhiro Kaneko; Hirokazu Kameoka; Kou Tanaka; Nobukatsu Hojo (INTERSPEECH, 2019)

WaveCycleGAN2: Time-domain Neural Post-filter for Speech Waveform Generation. - Kou Tanaka; Hirokazu Kameoka; Takuhiro Kaneko; Nobukatsu Hojo (CoRR, 2019)

ACVAE-VC: Non-Parallel Voice Conversion With Auxiliary Classifier Variational Autoencoder. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo (IEEE ACM Trans. Audio Speech Lang. Process., 2019)

CycleGAN-VC3: Examining and Improving CycleGAN-VCs for Mel-Spectrogram Conversion. - Takuhiro Kaneko; Hirokazu Kameoka; Kou Tanaka; Nobukatsu Hojo (INTERSPEECH, 2020)

Nonparallel Voice Conversion With Augmented Classifier Star Generative Adversarial Networks. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

ConvS2S-VC: Fully Convolutional Sequence-to-Sequence Voice Conversion. - Hirokazu Kameoka; Kou Tanaka; Damian Kwasny; Takuhiro Kaneko; Nobukatsu Hojo (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

Maskcyclegan-VC: Learning Non-Parallel Voice Conversion with Filling in Frames. - Takuhiro Kaneko; Hirokazu Kameoka; Kou Tanaka; Nobukatsu Hojo (ICASSP, 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)

Many-to-Many Voice Transformer Network. - Hirokazu Kameoka; Wen-Chin Huang; Kou Tanaka; Takuhiro Kaneko; Nobukatsu Hojo; Tomoki Toda (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

End-to-End Joint Modeling of Conversation History-Dependent and Independent ASR Systems with Multi-History Training. - Ryo Masumura; Yoshihiro Yamazaki; Saki Mizuno; Naoki Makishima; Mana Ihori; Mihiro Uchida; Hiroshi Sato; Tomohiro Tanaka; Akihiko Takashima; Satoshi Suzuki; Shota Orihashi; Takafumi Moriya; et al. (INTERSPEECH, 2022)

Multimodal Negotiation Corpus with Various Subjective Assessments for Social-Psychological Outcome Prediction from Non-Verbal Cues. - Nobukatsu Hojo; Satoshi Kobashikawa; Saki Mizuno; Ryo Masumura (LREC, 2022)

Modeling Lead-Lag Structure in Facial Expression Synchrony for Social-Psychological Outcome Prediction from Negotiation Interaction. - Nobukatsu Hojo; Saki Mizuno; Satoshi Kobashikawa; Ryo Masumura (ICASSP Workshops, 2023)

Next-Speaker Prediction Based on Non-Verbal Information in Multi-Party Video Conversation. - Saki Mizuno; Nobukatsu Hojo; Satoshi Kobashikawa; Ryo Masumura (ICASSP, 2023)

Audio-Visual Praise Estimation for Conversational Video based on Synchronization-Guided Multimodal Transformer. - Nobukatsu Hojo; Saki Mizuno; Satoshi Kobashikawa; Ryo Masumura; Mana Ihori; Hiroshi Sato; Tomohiro Tanaka (INTERSPEECH, 2023)

Transcribing Speech as Spoken and Written Dual Text Using an Autoregressive Model. - Mana Ihori; Hiroshi Sato; Tomohiro Tanaka; Ryo Masumura; Saki Mizuno; Nobukatsu Hojo (INTERSPEECH, 2023)

End-to-End Joint Target and Non-Target Speakers ASR. - Ryo Masumura; Naoki Makishima; Taiga Yamane; Yoshihiko Yamazaki; Saki Mizuno; Mana Ihori; Mihiro Uchida; Keita Suzuki; Hiroshi Sato; Tomohiro Tanaka; Akihiko Takashima; Satoshi Suzuki; et al. (INTERSPEECH, 2023)

Downstream Task Agnostic Speech Enhancement with Self-Supervised Representation Loss. - Hiroshi Sato; Ryo Masumura; Tsubasa Ochiai; Marc Delcroix; Takafumi Moriya; Takanori Ashihara; Kentaro Shinayama; Saki Mizuno; Mana Ihori; Tomohiro Tanaka; Nobukatsu Hojo (INTERSPEECH, 2023)

Talking Face Generation for Impression Conversion Considering Speech Semantics. - Saki Mizuno; Nobukatsu Hojo; Kazutoshi Shinoda; Keita Suzuki; Mana Ihori; Hiroshi Sato; Tomohiro Tanaka; Naotaka Kawata; Satoshi Kobashikawa; Ryo Masumura (ICASSP, 2024)

Unified Multi-Talker ASR with and without Target-speaker Enrollment. - Ryo Masumura; Naoki Makishima; Tomohiro Tanaka; Mana Ihori; Naotaka Kawata; Shota Orihashi; Kazutoshi Shinoda; Taiga Yamane; Saki Mizuno; Keita Suzuki; Satoshi Suzuki; Nobukatsu Hojo; et al. (INTERSPEECH, 2024)

Learning from Multiple Annotator Biased Labels in Multimodal Conversation. - Kazutoshi Shinoda; Nobukatsu Hojo; Saki Mizuno; Keita Suzuki; Satoshi Kobashikawa; Ryo Masumura (INTERSPEECH, 2024)

Participant-Pair-Wise Bottleneck Transformer for Engagement Estimation from Video Conversation. - Keita Suzuki; Nobukatsu Hojo; Kazutoshi Shinoda; Saki Mizuno; Ryo Masumura (INTERSPEECH, 2024)

VoiceGrad: Non-Parallel Any-to-Many Voice Conversion With Annealed Langevin Dynamics. - Hirokazu Kameoka; Takuhiro Kaneko; Kou Tanaka; Nobukatsu Hojo; Shogo Seki (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Multimodal Fine-Grained Apparent Personality Trait Recognition: Joint Modeling of Big Five and Questionnaire Item-level Scores. - Ryo Masumura; Shota Orihashi; Mana Ihori; Tomohiro Tanaka; Naoki Makishima; Satoshi Suzuki; Saki Mizuno; Nobukatsu Hojo (AAAI, 2025)

ToMATO: Verbalizing the Mental States of Role-Playing LLMs for Benchmarking Theory of Mind. - Kazutoshi Shinoda; Nobukatsu Hojo; Kyosuke Nishida; Saki Mizuno; Keita Suzuki; Ryo Masumura; Hiroaki Sugiyama; Kuniko Saito (AAAI, 2025)

GenerativeGUI: Dynamic GUI Generation Leveraging LLMs for Enhanced User Interaction on Chat Interfaces. - Nobukatsu Hojo; Kazutoshi Shinoda; Yoshihiro Yamazaki; Keita Suzuki; Hiroaki Sugiyama; Kyosuke Nishida; Kuniko Saito (CHI Extended Abstracts, 2025)

Data stream-pairwise bottleneck transformer for engagement estimation from video conversation. - Keita Suzuki; Nobukatsu Hojo; Kazutoshi Shinoda; Saki Mizuno; Ryo Masumura (Frontiers Artif. Intell., 2025)

Let's Put Ourselves in Sally's Shoes: Shoes-of-Others Prefixing Improves Theory of Mind in Large Language Models. - Kazutoshi Shinoda; Nobukatsu Hojo; Kyosuke Nishida; Yoshihiro Yamazaki; Keita Suzuki; Hiroaki Sugiyama; Kuniko Saito (CoRR, 2025)