Naohiro Tawara

According to our database, Naohiro Tawara authored at least 32 papers between 2011 and 2023.

Collaborative distances:

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

2023

Discriminative Training of VBx Diarization.

Dominik Klement, Mireia Díez, Federico Landini, Lukás Burget, Anna Silnova, Marc Delcroix, Naohiro Tawara

CoRR, 2023

NTT speaker diarization system for CHiME-7: multi-domain, multi-microphone End-to-end and vector clustering diarization.

Naohiro Tawara, Marc Delcroix, Atsushi Ando, Atsunori Ogawa

CoRR, 2023

Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization.

Marc Delcroix, Naohiro Tawara, Mireia Díez, Federico Landini, Anna Silnova, Atsunori Ogawa, Tomohiro Nakatani, Lukás Burget, Shoko Araki

CoRR, 2023

Iterative Shallow Fusion of Backward Language Model for End-To-End Speech Recognition.

Atsunori Ogawa, Takafumi Moriya, Naoyuki Kamo, Naohiro Tawara, Marc Delcroix

Proceedings of the IEEE International Conference on Acoustics, 2023

Voice or Content? - Exploring Impact of Speech Content on Age Estimation from Voice.

Yuta Ide, Naohiro Tawara, Susumu Saito, Teppei Nakano, Tetsuji Ogawa

Proceedings of the 31st European Signal Processing Conference, 2023

Coarse-Age Loss: A New Training Method Using Coarse-Age Labeled Data for Speaker Age Estimation.

Yuki Kitagishi, Hosana Kamiyama, Naohiro Tawara, Atsunori Ogawa, Noboru Miyazaki, Taichi Asami

Proceedings of the Asia Pacific Signal and Information Processing Association Annual Summit and Conference, 2023

2022

Multi-Source Domain Generalization Using Domain Attributes for Recurrent Neural Network Language Models.

Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Hiroto Ashikawa, Tetsunori Kobayashi, Tetsuji Ogawa

IEICE Trans. Inf. Syst., 2022

Lattice Rescoring Based on Large Ensemble of Complementary Neural Language Models.

Atsunori Ogawa, Naohiro Tawara, Marc Delcroix, Shoko Araki

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

Advances in Integration of End-to-End Neural and Clustering-Based Diarization for Real Conversational Speech.

Keisuke Kinoshita, Marc Delcroix, Naohiro Tawara

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

Age-VOX-Celeb: Multi-Modal Corpus for Facial and Speech Estimation.

Naohiro Tawara, Atsunori Ogawa, Yuki Kitagishi, Hosana Kamiyama

Proceedings of the IEEE International Conference on Acoustics, 2021

BLSTM-Based Confidence Estimation for End-to-End Speech Recognition.

Atsunori Ogawa, Naohiro Tawara, Takatomo Kano, Marc Delcroix

Proceedings of the IEEE International Conference on Acoustics, 2021

Integrating End-to-End Neural and Clustering-Based Diarization: Getting the Best of Both Worlds.

Keisuke Kinoshita, Marc Delcroix, Naohiro Tawara

Proceedings of the IEEE International Conference on Acoustics, 2021

Robust Speech-Age Estimation Using Local Maximum Mean Discrepancy Under Mismatched Recording Conditions.

Naohiro Tawara, Atsunori Ogawa, Yuki Kitagishi, Hosana Kamiyama, Yusuke Ijima

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2021

2020

Language Model Data Augmentation Based on Text Domain Transfer.

Atsunori Ogawa, Naohiro Tawara, Marc Delcroix

Proceedings of the Interspeech 2020, 2020

Frame-Level Phoneme-Invariant Speaker Embedding for Text-Independent Speaker Recognition on Extremely Short Utterances.

Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Marc Delcroix, Tetsuji Ogawa

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Improving Speaker-Attribute Estimation by Voting Based on Speaker Cluster Information.

Naohiro Tawara, Hosana Kamiyama, Satoshi Kobashikawa, Atsunori Ogawa

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Improving Speaker Discrimination of Target Speech Extraction With Time-Domain Speakerbeam.

Marc Delcroix, Tsubasa Ochiai, Katerina Zmolíková, Keisuke Kinoshita, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Noise-robust Attention Learning for End-to-End Speech Recognition.

Yosuke Higuchi, Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi, Tetsuji Ogawa

Proceedings of the 28th European Signal Processing Conference, 2020

Speaker Age Estimation Using Age-Dependent Insensitive Loss.

Yuki Kitagishi, Hosana Kamiyama, Atsushi Ando, Naohiro Tawara, Takeshi Mori, Satoshi Kobashikawa

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020

2019

Multi-Channel Speech Enhancement Using Time-Domain Convolutional Denoising Autoencoder.

Naohiro Tawara, Tetsunori Kobayashi, Tetsuji Ogawa

Proceedings of the Interspeech 2019, 2019

Speaker Adversarial Training of DPGMM-Based Feature Extractor for Zero-Resource Languages.

Yosuke Higuchi, Naohiro Tawara, Tetsunori Kobayashi, Tetsuji Ogawa

Proceedings of the Interspeech 2019, 2019

Postfiltering Using an Adversarial Denoising Autoencoder with Noise-aware Training.

Naohiro Tawara, Hikari Tanabe, Tetsunori Kobayashi, Masaru Fujieda, Kazuhiro Katagiri, Takashi Yazu, Tetsuji Ogawa

Proceedings of the IEEE International Conference on Acoustics, 2019

2018

Sequential Fish Catch Forecasting Using Bayesian State Space Models.

Yuya Kokaki, Naohiro Tawara, Tetsunori Kobayashi, Kazuo Hashimoto, Tetsuji Ogawa

Proceedings of the 24th International Conference on Pattern Recognition, 2018

Speaker Invariant Feature Extraction for Zero-Resource Languages with Adversarial Learning.

Taira Tsuchiya, Naohiro Tawara, Tetsuji Ogawa, Tetsunori Kobayashi

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Language Model Domain Adaptation Via Recurrent Neural Networks with Domain-Shared and Domain-Specific Representations.

Tsuyoshi Morioka, Naohiro Tawara, Tetsuji Ogawa, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Adversarial autoencoder for reducing nonlinear distortion.

Naohiro Tawara, Tetsunori Kobayashi, Masaru Fujieda, Kazuhiro Katagiri, Takashi Yazu, Tetsuji Ogawa

Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2018

2017

Exploiting end of sentences and speaker alternations in language modeling for multiparty conversations.

Hiroto Ashikawa, Naohiro Tawara, Atsunori Ogawa, Tomoharu Iwata, Tetsunori Kobayashi, Tetsuji Ogawa

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

2015

A comparative study of spectral clustering for i-vector-based speaker clustering under noisy conditions.

Naohiro Tawara, Tetsuji Ogawa, Tetsunori Kobayashi

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015

2013

Blocked Gibbs sampling based multi-scale mixture model for speaker clustering on noisy data.

Naohiro Tawara, Tetsuji Ogawa, Shinji Watanabe, Atsushi Nakamura, Tetsunori Kobayashi

Proceedings of the IEEE International Workshop on Machine Learning for Signal Processing, 2013

2012

Fully Bayesian speaker clustering based on hierarchically structured utterance-oriented Dirichlet process mixture model.

Naohiro Tawara, Tetsuji Ogawa, Shinji Watanabe, Atsushi Nakamura, Tetsunori Kobayashi

Proceedings of the INTERSPEECH 2012, 2012

Fully Bayesian inference of multi-mixture Gaussian model and its evaluation using speaker clustering.

Naohiro Tawara, Tetsuji Ogawa, Shinji Watanabe, Tetsunori Kobayashi

Proceedings of the 2012 IEEE International Conference on Acoustics, 2012

2011

Speaker Clustering Based on Utterance-Oriented Dirichlet Process Mixture Model.

Naohiro Tawara, Shinji Watanabe, Tetsuji Ogawa, Tetsunori Kobayashi

Proceedings of the INTERSPEECH 2011, 2011