Nobukatsu Hojo

According to our database, Nobukatsu Hojo authored at least 36 papers between 2013 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of five.

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, Takafumi Moriya, Nobukatsu Hojo, Atsushi Ando

CoRR, 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

CoRR, 2023

Next-Speaker Prediction Based on Non-Verbal Information in Multi-Party Video Conversation.

Saki Mizuno, Nobukatsu Hojo, Satoshi Kobashikawa, Ryo Masumura

Proceedings of the IEEE International Conference on Acoustics, 2023

Modeling Lead-Lag Structure in Facial Expression Synchrony for Social-Psychological Outcome Prediction from Negotiation Interaction.

Nobukatsu Hojo, Saki Mizuno, Satoshi Kobashikawa, Ryo Masumura

Proceedings of the IEEE International Conference on Acoustics, 2023

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

Proceedings of the Thirteenth Language Resources and Evaluation Conference, 2022

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, Nobukatsu Hojo, Atsushi Ando

Proceedings of the Interspeech 2022, 2022

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

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

Maskcyclegan-VC: Learning Non-Parallel Voice Conversion with Filling in Frames.

Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo

Proceedings of the IEEE International Conference on Acoustics, 2021

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

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

VoiceGrad: Non-Parallel Any-to-Many Voice Conversion with Annealed Langevin Dynamics.

Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Shogo Seki

CoRR, 2020

CycleGAN-VC3: Examining and Improving CycleGAN-VCs for Mel-Spectrogram Conversion.

Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo

Proceedings of the Interspeech 2020, 2020

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

WaveCycleGAN2: Time-domain Neural Post-filter for Speech Waveform Generation.

Kou Tanaka, Hirokazu Kameoka, Takuhiro Kaneko, Nobukatsu Hojo

CoRR, 2019

StarGAN-VC2: Rethinking Conditional Methods for StarGAN-Based Voice Conversion.

Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo

Proceedings of the Interspeech 2019, 2019

Evaluating Intention Communication by TTS Using Explicit Definitions of Illocutionary Act Performance.

Nobukatsu Hojo, Noboru Miyazaki

Proceedings of the Interspeech 2019, 2019

ATTS2S-VC: Sequence-to-sequence Voice Conversion with Attention and Context Preservation Mechanisms.

Kou Tanaka, Hirokazu Kameoka, Takuhiro Kaneko, Nobukatsu Hojo

Proceedings of the IEEE International Conference on Acoustics, 2019

Cyclegan-VC2: Improved Cyclegan-based Non-parallel Voice Conversion.

Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

DNN-Based Speech Synthesis Using Speaker Codes.

Nobukatsu Hojo, Yusuke Ijima, Hideyuki Mizuno

IEICE Trans. Inf. Syst., 2018

ConvS2S-VC: Fully convolutional sequence-to-sequence voice conversion.

Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko, 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

ACVAE-VC: Non-parallel many-to-many voice conversion with auxiliary classifier variational autoencoder.

Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo

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

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

Synthetic-to-Natural Speech Waveform Conversion Using Cycle-Consistent Adversarial Networks.

Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo, Hirokazu Kameoka

Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

StarGAN-VC: non-parallel many-to-many Voice Conversion Using Star Generative Adversarial Networks.

Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo

Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Generative adversarial network-based approach to signal reconstruction from magnitude spectrogram.

Keisuke Oyamada, Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Hiroyasu Ando

Proceedings of the 26th European Signal Processing Conference, 2018

Automatic Speech Pronunciation Correction with Dynamic Frequency Warping-Based Spectral Conversion.

Nobukatsu Hojo, Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko

Proceedings of the 26th European Signal Processing Conference, 2018

2017

Prosody Aware Word-Level Encoder Based on BLSTM-RNNs for DNN-Based Speech Synthesis.

Yusuke Ijima, Nobukatsu Hojo, Ryo Masumura, Taichi Asami

Proceedings of the Interspeech 2017, 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

Proceedings of the Interspeech 2017, 2017

Generative adversarial network-based postfilter for statistical parametric speech synthesis.

Takuhiro Kaneko, Hirokazu Kameoka, Nobukatsu Hojo, Yusuke Ijima, Kaoru Hiramatsu, Kunio Kashino

Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

An investigation to transplant emotional expressions in DNN-based TTS synthesis.

Katsuki Inoue, Sunao Hara, Masanobu Abe, Nobukatsu Hojo, Yusuke Ijima

Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017

2016

An Investigation of DNN-Based Speech Synthesis Using Speaker Codes.

Nobukatsu Hojo, Yusuke Ijima, Hideyuki Mizuno

Proceedings of the Interspeech 2016, 2016

2014

Speech prosody generation for text-to-speech synthesis based on generative model of F₀ contours.

Kento Kadowaki, Tatsuma Ishihara, Nobukatsu Hojo, Hirokazu Kameoka

Proceedings of the INTERSPEECH 2014, 2014

2013

Text-to-speech synthesizer based on combination of composite wavelet and hidden Markov models.

Nobukatsu Hojo, Kota Yoshizato, Hirokazu Kameoka, Daisuke Saito, Shigeki Sagayama

Proceedings of the Eighth ISCA Tutorial and Research Workshop on Speech Synthesis, 2013