Nobukatsu Hojo

58 papers A* 2A 15B 1Misc 6Journal 25Unranked 9
YearRankTypeTitle / Venue / Authors
2026 — conf
Let's Put Ourselves in Sally's Shoes: Shoes-of-Others Prefilling Improves Theory of Mind in Large Language Models.
EACL (Findings)
Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kuniko Saito
2025 J jnl
Data stream-pairwise bottleneck transformer for engagement estimation from video conversation.
Frontiers Artif. Intell.
Keita Suzuki, Nobukatsu Hojo, Kazutoshi Shinoda, Saki Mizuno, Ryo Masumura
2025 — conf
GenerativeGUI: Dynamic GUI Generation Leveraging LLMs for Enhanced User Interaction on Chat Interfaces.
CHI Extended Abstracts
Nobukatsu Hojo, Kazutoshi Shinoda, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kyosuke Nishida, Kuniko Saito
2025 J jnl
Let's Put Ourselves in Sally's Shoes: Shoes-of-Others Prefixing Improves Theory of Mind in Large Language Models.
CoRR
Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Yoshihiro Yamazaki, Keita Suzuki, Hiroaki Sugiyama, Kuniko Saito
2025 A* conf
Multimodal Fine-Grained Apparent Personality Trait Recognition: Joint Modeling of Big Five and Questionnaire Item-level Scores.
AAAI
Ryo Masumura, Shota Orihashi, Mana Ihori, Tomohiro Tanaka, Naoki Makishima, Satoshi Suzuki, Saki Mizuno, Nobukatsu Hojo
2025 A* conf
ToMATO: Verbalizing the Mental States of Role-Playing LLMs for Benchmarking Theory of Mind.
AAAI
Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Saki Mizuno, Keita Suzuki, Ryo Masumura, Hiroaki Sugiyama, Kuniko Saito
2025 J jnl
ToMATO: Verbalizing the Mental States of Role-Playing LLMs for Benchmarking Theory of Mind.
CoRR
Kazutoshi Shinoda, Nobukatsu Hojo, Kyosuke Nishida, Saki Mizuno, Keita Suzuki, Ryo Masumura, Hiroaki Sugiyama, Kuniko Saito
2024 A conf
Learning from Multiple Annotator Biased Labels in Multimodal Conversation.
INTERSPEECH
Kazutoshi Shinoda, Nobukatsu Hojo, Saki Mizuno, Keita Suzuki, Satoshi Kobashikawa, Ryo Masumura
2024 A conf
Participant-Pair-Wise Bottleneck Transformer for Engagement Estimation from Video Conversation.
INTERSPEECH
Keita Suzuki, Nobukatsu Hojo, Kazutoshi Shinoda, Saki Mizuno, Ryo Masumura
2024 Misc conf
Talking Face Generation for Impression Conversion Considering Speech Semantics.
ICASSP
Saki Mizuno, Nobukatsu Hojo, Kazutoshi Shinoda, Keita Suzuki, Mana Ihori, Hiroshi Sato, Tomohiro Tanaka, Naotaka Kawata, Satoshi Kobashikawa, Ryo Masumura
2024 A conf
Unified Multi-Talker ASR with and without Target-speaker Enrollment.
INTERSPEECH
Ryo Masumura, Naoki Makishima, Tomohiro Tanaka, Mana Ihori, Naotaka Kawata, Shota Orihashi, Kazutoshi Shinoda, Taiga Yamane, Saki Mizuno, Keita Suzuki, Satoshi Suzuki, Nobukatsu Hojo, Takafumi Moriya, Atsushi Ando
2024 J jnl
VoiceGrad: Non-Parallel Any-to-Many Voice Conversion With Annealed Langevin Dynamics.
IEEE ACM Trans. Audio Speech Lang. Process.
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Shogo Seki
2023 A conf
Audio-Visual Praise Estimation for Conversational Video based on Synchronization-Guided Multimodal Transformer.
INTERSPEECH
Nobukatsu Hojo, Saki Mizuno, Satoshi Kobashikawa, Ryo Masumura, Mana Ihori, Hiroshi Sato, Tomohiro Tanaka
2023 A conf
Downstream Task Agnostic Speech Enhancement with Self-Supervised Representation Loss.
INTERSPEECH
Hiroshi Sato, Ryo Masumura, Tsubasa Ochiai, Marc Delcroix, Takafumi Moriya, Takanori Ashihara, Kentaro Shinayama, Saki Mizuno, Mana Ihori, Tomohiro Tanaka, Nobukatsu Hojo
2023 J jnl
Downstream Task Agnostic Speech Enhancement with Self-Supervised Representation Loss.
CoRR
Hiroshi Sato, Ryo Masumura, Tsubasa Ochiai, Marc Delcroix, Takafumi Moriya, Takanori Ashihara, Kentaro Shinayama, Saki Mizuno, Mana Ihori, Tomohiro Tanaka, Nobukatsu Hojo
2023 A conf
End-to-End Joint Target and Non-Target Speakers ASR.
INTERSPEECH
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
2023 J jnl
End-to-End Joint Target and Non-Target Speakers ASR.
CoRR
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
2023 — conf
Modeling Lead-Lag Structure in Facial Expression Synchrony for Social-Psychological Outcome Prediction from Negotiation Interaction.
ICASSP Workshops
Nobukatsu Hojo, Saki Mizuno, Satoshi Kobashikawa, Ryo Masumura
2023 Misc conf
Next-Speaker Prediction Based on Non-Verbal Information in Multi-Party Video Conversation.
ICASSP
Saki Mizuno, Nobukatsu Hojo, Satoshi Kobashikawa, Ryo Masumura
2023 A conf
Transcribing Speech as Spoken and Written Dual Text Using an Autoregressive Model.
INTERSPEECH
Mana Ihori, Hiroshi Sato, Tomohiro Tanaka, Ryo Masumura, Saki Mizuno, Nobukatsu Hojo
2022 A conf
End-to-End Joint Modeling of Conversation History-Dependent and Independent ASR Systems with Multi-History Training.
INTERSPEECH
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
2022 B conf
Multimodal Negotiation Corpus with Various Subjective Assessments for Social-Psychological Outcome Prediction from Non-Verbal Cues.
LREC
Nobukatsu Hojo, Satoshi Kobashikawa, Saki Mizuno, Ryo Masumura
2021 J jnl
Many-to-Many Voice Transformer Network.
IEEE ACM Trans. Audio Speech Lang. Process.
Hirokazu Kameoka, Wen-Chin Huang, Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo, Tomoki Toda
2021 J jnl
MaskCycleGAN-VC: Learning Non-parallel Voice Conversion with Filling in Frames.
CoRR
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2021 Misc conf
Maskcyclegan-VC: Learning Non-Parallel Voice Conversion with Filling in Frames.
ICASSP
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2021 J jnl
Model architectures to extrapolate emotional expressions in DNN-based text-to-speech.
Speech Commun.
Katsuki Inoue, Sunao Hara, Masanobu Abe, Nobukatsu Hojo, Yusuke Ijima
2020 J jnl
ConvS2S-VC: Fully Convolutional Sequence-to-Sequence Voice Conversion.
IEEE ACM Trans. Audio Speech Lang. Process.
Hirokazu Kameoka, Kou Tanaka, Damian Kwasny, Takuhiro Kaneko, Nobukatsu Hojo
2020 A conf
CycleGAN-VC3: Examining and Improving CycleGAN-VCs for Mel-Spectrogram Conversion.
INTERSPEECH
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2020 J jnl
CycleGAN-VC3: Examining and Improving CycleGAN-VCs for Mel-spectrogram Conversion.
CoRR
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2020 J jnl
Many-to-Many Voice Transformer Network.
CoRR
Hirokazu Kameoka, Wen-Chin Huang, Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo, Tomoki Toda
2020 J jnl
Nonparallel Voice Conversion With Augmented Classifier Star Generative Adversarial Networks.
IEEE ACM Trans. Audio Speech Lang. Process.
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo
2020 J jnl
VoiceGrad: Non-Parallel Any-to-Many Voice Conversion with Annealed Langevin Dynamics.
CoRR
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Shogo Seki
2019 J jnl
ACVAE-VC: Non-Parallel Voice Conversion With Auxiliary Classifier Variational Autoencoder.
IEEE ACM Trans. Audio Speech Lang. Process.
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo
2019 Misc conf
ATTS2S-VC: Sequence-to-sequence Voice Conversion with Attention and Context Preservation Mechanisms.
ICASSP
Kou Tanaka, Hirokazu Kameoka, Takuhiro Kaneko, Nobukatsu Hojo
2019 J jnl
CycleGAN-VC2: Improved CycleGAN-based Non-parallel Voice Conversion.
CoRR
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2019 Misc conf
Cyclegan-VC2: Improved Cyclegan-based Non-parallel Voice Conversion.
ICASSP
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2019 A conf
Evaluating Intention Communication by TTS Using Explicit Definitions of Illocutionary Act Performance.
INTERSPEECH
Nobukatsu Hojo, Noboru Miyazaki
2019 A conf
StarGAN-VC2: Rethinking Conditional Methods for StarGAN-Based Voice Conversion.
INTERSPEECH
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2019 J jnl
StarGAN-VC2: Rethinking Conditional Methods for StarGAN-Based Voice Conversion.
CoRR
Takuhiro Kaneko, Hirokazu Kameoka, Kou Tanaka, Nobukatsu Hojo
2019 J jnl
WaveCycleGAN2: Time-domain Neural Post-filter for Speech Waveform Generation.
CoRR
Kou Tanaka, Hirokazu Kameoka, Takuhiro Kaneko, Nobukatsu Hojo
2018 J jnl
ACVAE-VC: Non-parallel many-to-many voice conversion with auxiliary classifier variational autoencoder.
CoRR
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo
2018 J jnl
AttS2S-VC: Sequence-to-Sequence Voice Conversion with Attention and Context Preservation Mechanisms.
CoRR
Kou Tanaka, Hirokazu Kameoka, Takuhiro Kaneko, Nobukatsu Hojo
2018 — conf
Automatic Speech Pronunciation Correction with Dynamic Frequency Warping-Based Spectral Conversion.
EUSIPCO
Nobukatsu Hojo, Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko
2018 J jnl
ConvS2S-VC: Fully convolutional sequence-to-sequence voice conversion.
CoRR
Hirokazu Kameoka, Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo
2018 J jnl
DNN-Based Speech Synthesis Using Speaker Codes.
IEICE Trans. Inf. Syst.
Nobukatsu Hojo, Yusuke Ijima, Hideyuki Mizuno
2018 — conf
Generative adversarial network-based approach to signal reconstruction from magnitude spectrogram.
EUSIPCO
Keisuke Oyamada, Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Hiroyasu Ando
2018 J jnl
Generative adversarial network-based approach to signal reconstruction from magnitude spectrograms.
CoRR
Keisuke Oyamada, Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo, Hiroyasu Ando
2018 J jnl
StarGAN-VC: Non-parallel many-to-many voice conversion with star generative adversarial networks.
CoRR
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo
2018 — conf
StarGAN-VC: non-parallel many-to-many Voice Conversion Using Star Generative Adversarial Networks.
SLT
Hirokazu Kameoka, Takuhiro Kaneko, Kou Tanaka, Nobukatsu Hojo
2018 — conf
Synthetic-to-Natural Speech Waveform Conversion Using Cycle-Consistent Adversarial Networks.
SLT
Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo, Hirokazu Kameoka
2018 J jnl
WaveCycleGAN: Synthetic-to-natural speech waveform conversion using cycle-consistent adversarial networks.
CoRR
Kou Tanaka, Takuhiro Kaneko, Nobukatsu Hojo, Hirokazu Kameoka
2017 — conf
An investigation to transplant emotional expressions in DNN-based TTS synthesis.
APSIPA
Katsuki Inoue, Sunao Hara, Masanobu Abe, Nobukatsu Hojo, Yusuke Ijima
2017 A conf
DNN-SPACE: DNN-HMM-Based Generative Model of Voice F
INTERSPEECH
Nobukatsu Hojo, Yasuhito Ohsugi, Yusuke Ijima, Hirokazu Kameoka
2017 Misc conf
Generative adversarial network-based postfilter for statistical parametric speech synthesis.
ICASSP
Takuhiro Kaneko, Hirokazu Kameoka, Nobukatsu Hojo, Yusuke Ijima, Kaoru Hiramatsu, Kunio Kashino
2017 A conf
Prosody Aware Word-Level Encoder Based on BLSTM-RNNs for DNN-Based Speech Synthesis.
INTERSPEECH
Yusuke Ijima, Nobukatsu Hojo, Ryo Masumura, Taichi Asami
2016 A conf
An Investigation of DNN-Based Speech Synthesis Using Speaker Codes.
INTERSPEECH
Nobukatsu Hojo, Yusuke Ijima, Hideyuki Mizuno
2014 A conf
Speech prosody generation for text-to-speech synthesis based on generative model of F
INTERSPEECH
Kento Kadowaki, Tatsuma Ishihara, Nobukatsu Hojo, Hirokazu Kameoka
2013 — conf
Text-to-speech synthesizer based on combination of composite wavelet and hidden Markov models.
SSW
Nobukatsu Hojo, Kota Yoshizato, Hirokazu Kameoka, Daisuke Saito, Shigeki Sagayama