Hisashi Kawai

ORCID

Publication Activity (10 Years)

Years Active: 1986-2024
Publications (10 Years): 110

Top Venues

Publications

Yamato Ohtani, Takuma Okamoto, Tomoki Toda, Hisashi Kawai
FIRNet: Fundamental Frequency Controllable Fast Neural Vocoder With Trainable Finite Impulse Response Filter. ICASSP (2024)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Hierarchical Cross-Modality Knowledge Transfer with Sinkhorn Attention for CTC-Based ASR. ICASSP (2024)
Takuma Okamoto, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
Convnext-TTS And Convnext-VC: Convnext-Based Fast End-To-End Sequence-To-Sequence Text-To-Speech And Voice Conversion. ICASSP (2024)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Cross-Modal Alignment With Optimal Transport For CTC-Based ASR. ASRU (2023)
Peng Shen, Xuguang Lu, Hisashi Kawai
Generative Linguistic Representation for Spoken Language Identification. ASRU (2023)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Cross-modal Alignment with Optimal Transport for CTC-based ASR. CoRR (2023)
Peng Shen, Xugang Lu, Hisashi Kawai
Speaker Mask Transformer for Multi-talker Overlapped Speech Recognition. CoRR (2023)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Neural domain alignment for spoken language recognition based on optimal transport. CoRR (2023)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Hierarchical Cross-Modality Knowledge Transfer with Sinkhorn Attention for CTC-based ASR. CoRR (2023)
Mikiko Oono, Ayano Nomura, Koji Kitamura, Yoshifumi Nishida, Shunsaburo Nakahara, Hisashi Kawai
Homeostatic System Design Based on Understanding the Living Environmental Determinants of Falls. SMC (2023)
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Hisashi Kawai
Harmonic-Net: Fundamental Frequency and Speech Rate Controllable Fast Neural Vocoder. IEEE ACM Trans. Audio Speech Lang. Process. 31 (2023)
Takuma Okamoto, Tomoki Toda, Hisashi Kawai
E2E-S2S-VC: End-To-End Sequence-To-Sequence Voice Conversion. INTERSPEECH (2023)
Peng Shen, Xuguang Lu, Hisashi Kawai
Generative linguistic representation for spoken language identification. CoRR (2023)
Takuma Okamoto, Haruki Yamashita, Yamato Ohtani, Tomoki Toda, Hisashi Kawai
WaveNeXt: ConvNeXt-Based Fast Neural Vocoder Without ISTFT layer. ASRU (2023)
Zhuo Gong, Daisuke Saito, Longfei Yang, Takahiro Shinozaki, Sheng Li, Hisashi Kawai, Nobuaki Minematsu
Self-Adaptive Multilingual ASR Rescoring with Language Identification and Unified Language Model. Odyssey (2022)
Peng Shen, Xugang Lu, Hisashi Kawai
Transducer-based language embedding for spoken language identification. INTERSPEECH (2022)
Peng Shen, Xugang Lu, Hisashi Kawai
Pronunciation-Aware Unique Character Encoding for RNN Transducer-Based Mandarin Speech Recognition. SLT (2022)
Detai Xin, Shinnosuke Takamichi, Takuma Okamoto, Hisashi Kawai, Hiroshi Saruwatari
Speaking-Rate-Controllable HiFi-GAN Using Feature Interpolation. CoRR (2022)
Peng Shen, Xugang Lu, Hisashi Kawai
Pronunciation-aware unique character encoding for RNN Transducer-based Mandarin speech recognition. CoRR (2022)
Takuma Okamoto, Keisuke Matsubara, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Neural speech-rate conversion with multispeaker WaveNet vocoder. Speech Commun. 138 (2022)
Peng Shen, Xugang Lu, Hisashi Kawai
Transducer-based language embedding for spoken language identification. CoRR (2022)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Partial Coupling of Optimal Transport for Spoken Language Identification. CoRR (2022)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Integrating a joint Bayesian generative model in a discriminative learning framework for speaker verification. CoRR (2021)
Takuma Okamoto, Tomoki Toda, Hisashi Kawai
Multi-Stream HiFi-GAN with Data-Driven Waveform Decomposition. ASRU (2021)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
CrossMap Transformer: A Crossmodal Masked Path Transformer Using Double Back-Translation for Vision-and-Language Navigation. IEEE Robotics Autom. Lett. 6 (4) (2021)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Siamese Neural Network with Joint Bayesian Model Structure for Speaker Verification. CoRR (2021)
Aly Magassouba, Komei Sugiura, Angelica Nakayama, Tsubasa Hirakawa, Takayoshi Yamashita, Hironobu Fujiyoshi, Hisashi Kawai
Predicting and Attending to Damaging Collisions for Placing Everyday Objects in Photo-Realistic Simulations. CoRR (2021)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Noise Level Limited Sub-Modeling for Diffusion Probabilistic Vocoders. ICASSP (2021)
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Full-Band LPCNet: A Real-Time Neural Vocoder for 48 kHz Audio With a CPU. IEEE Access 9 (2021)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Siamese Neural Network with Joint Bayesian Model Structure for Speaker Verification. APSIPA ASC (2021)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Coupling a Generative Model With a Discriminative Learning Framework for Speaker Verification. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Yi-Chiao Wu, Tomoki Hayashi, Takuma Okamoto, Hisashi Kawai, Tomoki Toda
Quasi-Periodic Parallel WaveGAN: A Non-Autoregressive Raw Waveform Generative Model With Pitch-Dependent Dilated Convolution Neural Network. IEEE ACM Trans. Audio Speech Lang. Process. 29 (2021)
Aly Magassouba, Komei Sugiura, Angelica Nakayama, Tsubasa Hirakawa, Takayoshi Yamashita, Hironobu Fujiyoshi, Hisashi Kawai
Predicting and attending to damaging collisions for placing everyday objects in photo-realistic simulations. Adv. Robotics 35 (12) (2021)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
CrossMap Transformer: A Crossmodal Masked Path Transformer Using Double Back-Translation for Vision-and-Language Navigation. CoRR (2021)
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
High-Intelligibility Speech Synthesis for Dysarthric Speakers with LPCNet-Based TTS and CycleVAE-Based VC. ICASSP (2021)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Unsupervised Neural Adaptation Model Based on Optimal Transport for Spoken Language Identification. ICASSP (2021)
Masakiyo Fujimoto, Hisashi Kawai
Noise Robust Acoustic Modeling for Single-Channel Speech Recognition Based on a Stream-Wise Transformer Architecture. Interspeech (2021)
Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai
Knowledge Distillation-Based Representation Learning for Short-Utterance Spoken Language Identification. IEEE ACM Trans. Audio Speech Lang. Process. 28 (2020)
Yi-Chiao Wu, Tomoki Hayashi, Takuma Okamoto, Hisashi Kawai, Tomoki Toda
Quasi-Periodic Parallel WaveGAN Vocoder: A Non-Autoregressive Pitch-Dependent Dilated Convolution Model for Parametric Speech Generation. INTERSPEECH (2020)
Peng Shen, Xugang Lu, Hisashi Kawai
Investigation of NICT Submission for Short-Duration Speaker Verification Challenge 2020. INTERSPEECH (2020)
Tadashi Ogura, Aly Magassouba, Komei Sugiura, Tsubasa Hirakawa, Takayoshi Yamashita, Hironobu Fujiyoshi, Hisashi Kawai
Alleviating the Burden of Labeling: Sentence Generation by Attention Branch Encoder-Decoder Network. CoRR (2020)
Yi-Chiao Wu, Tomoki Hayashi, Takuma Okamoto, Hisashi Kawai, Tomoki Toda
Quasi-Periodic Parallel WaveGAN: A Non-autoregressive Raw Waveform Generative Model with Pitch-dependent Dilated Convolution Neural Network. CoRR (2020)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Unsupervised neural adaptation model based on optimal transport for spoken language identification. CoRR (2020)
Sheng Li, Xugang Lu, Raj Dabre, Peng Shen, Hisashi Kawai
Joint Training End-to-End Speech Recognition Systems with Speaker Attributes. Odyssey (2020)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
A Multimodal Target-Source Classifier With Attention Branches to Understand Ambiguous Instructions for Fetching Daily Objects. IEEE Robotics Autom. Lett. 5 (2) (2020)
Peng Shen, Xugang Lu, Komei Sugiura, Sheng Li, Hisashi Kawai
Compensation on x-vector for Short Utterance Spoken Language Identification. Odyssey (2020)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Transformer-Based Text-to-Speech with Weighted Forced Attention. ICASSP (2020)
Tadashi Ogura, Aly Magassouba, Komei Sugiura, Tsubasa Hirakawa, Takayoshi Yamashita, Hironobu Fujiyoshi, Hisashi Kawai
Alleviating the Burden of Labeling: Sentence Generation by Attention Branch Encoder-Decoder Network. IEEE Robotics Autom. Lett. 5 (4) (2020)
Yi-Chiao Wu, Tomoki Hayashi, Takuma Okamoto, Hisashi Kawai, Tomoki Toda
Quasi-Periodic Parallel WaveGAN Vocoder: A Non-autoregressive Pitch-dependent Dilated Convolution Model for Parametric Speech Generation. CoRR (2020)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
Latent-Space Data Augmentation for Visually-Grounded Language Understanding. JSAI (2019)
Jinfu Ni, Yoshinori Shiga, Hisashi Kawai
Duration Modeling with Global Phoneme-Duration Vectors. INTERSPEECH (2019)
Xugang Lu, Peng Shen, Sheng Li, Yu Tsao, Hisashi Kawai
Deep progressive multi-scale attention for acoustic event classification. CoRR (2019)
Chien-Feng Liao, Yu Tsao, Xugang Lu, Hisashi Kawai
Incorporating Symbolic Sequential Modeling for Speech Enhancement. CoRR (2019)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
Multimodal Attention Branch Network for Perspective-Free Sentence Generation. CoRR (2019)
Ryoichi Takashima, Sheng Li, Hisashi Kawai
Investigation of Sequence-level Knowledge Distillation Methods for CTC Acoustic Models. ICASSP (2019)
Aly Magassouba, Komei Sugiura, Anh Trinh Quoc, Hisashi Kawai
Understanding Natural Language Instructions for Fetching Daily Objects Using GAN-Based Multimodal Target-Source Classification. CoRR (2019)
Masakiyo Fujimoto, Hisashi Kawai
One-Pass Single-Channel Noisy Speech Recognition Using a Combination of Noisy and Enhanced Features. INTERSPEECH (2019)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Tacotron-Based Acoustic Model Using Phoneme Alignment for Practical Neural Text-to-Speech Systems. ASRU (2019)
Sheng Li, Xugang Lu, Chenchen Ding, Peng Shen, Tatsuya Kawahara, Hisashi Kawai
Investigating Radical-Based End-to-End Speech Recognition Systems for Chinese Dialects and Japanese. INTERSPEECH (2019)
Sheng Li, Raj Dabre, Xugang Lu, Peng Shen, Tatsuya Kawahara, Hisashi Kawai
Improving Transformer-Based Speech Recognition Systems with Compressed Structure and Speech Attributes Augmentation. INTERSPEECH (2019)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Real-Time Neural Text-to-Speech with Sequence-to-Sequence Acoustic Model and WaveGlow or Single Gaussian WaveRNN Vocoders. INTERSPEECH (2019)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Investigations of Real-time Gaussian Fftnet and Parallel Wavenet Neural Vocoders with Simple Acoustic Features. ICASSP (2019)
Sheng Li, Chenchen Ding, Xugang Lu, Peng Shen, Tatsuya Kawahara, Hisashi Kawai
End-to-End Articulatory Attribute Modeling for Low-Resource Multilingual Speech Recognition. INTERSPEECH (2019)
Aly Magassouba, Komei Sugiura, Anh Trinh Quoc, Hisashi Kawai
Understanding Natural Language Instructions for Fetching Daily Objects Using GAN-Based Multimodal Target-Source Classification. IEEE Robotics Autom. Lett. 4 (4) (2019)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
A Multimodal Target-Source Classifier with Attention Branches to Understand Ambiguous Instructions for Fetching Daily Objects. CoRR (2019)
Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai
Interactive Learning of Teacher-student Model for Short Utterance Spoken Language Identification. ICASSP (2019)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
Multimodal Attention Branch Network for Perspective-Free Sentence Generation. CoRL (2019)
Xugang Lu, Peng Shen, Sheng Li, Yu Tsao, Hisashi Kawai
Class-Wise Centroid Distance Metric Learning for Acoustic Event Detection. INTERSPEECH (2019)
Saly Keo, Soky Kak, Yoshinori Shiga, Hiroaki Kato, Hisashi Kawai
HMM-based TTS System Framework. CIFEr (2019)
Chien-Feng Liao, Yu Tsao, Xugang Lu, Hisashi Kawai
Incorporating Symbolic Sequential Modeling for Speech Enhancement. INTERSPEECH (2019)
Takuma Okamoto, Kentaro Tachibana, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
An Investigation of Subband Wavenet Vocoder Covering Entire Audible Frequency Range with Limited Acoustic Features. ICASSP (2018)
Kentaro Tachibana, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
An Investigation of Noise Shaping with Perceptual Weighting for Wavenet-Based Speech Generation. ICASSP (2018)
Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai
Feature Representation of Short Utterances Based on Knowledge Distillation for Spoken Language Identification. INTERSPEECH (2018)
Ryoichi Takashima, Sheng Li, Hisashi Kawai
CTC Loss Function with a Unit-Level Ambiguity Penalty. ICASSP (2018)
Komei Sugiura, Hisashi Kawai
Grounded Language Understanding for Manipulation Instructions Using GAN-Based Classification. CoRR (2018)
Szu-Wei Fu, Taowei Wang, Yu Tsao, Xugang Lu, Hisashi Kawai
End-to-End Waveform Utterance Enhancement for Direct Evaluation Metrics Optimization by Fully Convolutional Neural Networks. IEEE ACM Trans. Audio Speech Lang. Process. 26 (9) (2018)
Ryoichi Takashima, Sheng Li, Hisashi Kawai
An Investigation of a Knowledge Distillation Method for CTC Acoustic Models. ICASSP (2018)
Masakiyo Fujimoto, Hisashi Kawai
Comparative Evaluations of Various Factored Deep Convolutional Rnn Architectures for Noise Robust Speech Recognition. ICASSP (2018)
Xugang Lu, Peng Shen, Sheng Li, Yu Tsao, Hisashi Kawai
Temporal Attentive Pooling for Acoustic Event Detection. INTERSPEECH (2018)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
A Multimodal Classifier Generative Adversarial Network for Carry and Place Tasks From Ambiguous Language Instructions. IEEE Robotics Autom. Lett. 3 (4) (2018)
Aly Magassouba, Komei Sugiura, Hisashi Kawai
A Multimodal Classifier Generative Adversarial Network for Carry and Place Tasks from Ambiguous Language Instructions. CoRR (2018)
Sheng Li, Xugang Lu, Ryoichi Takashima, Peng Shen, Tatsuya Kawahara, Hisashi Kawai
Improving CTC-based Acoustic Model with Very Deep Residual Time-delay Neural Networks. INTERSPEECH (2018)
Sheng Li, Xugang Lu, Ryoichi Takashima, Peng Shen, Tatsuya Kawahara, Hisashi Kawai
Improving Very Deep Time-Delay Neural Network With Vertical-Attention For Effectively Training CTC-Based ASR Systems. SLT (2018)
Jinfu Ni, Yoshinori Shiga, Hisashi Kawai
Multilingual Grapheme-to-Phoneme Conversion with Global Character Vectors. INTERSPEECH (2018)
Takuma Okamoto, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Improving FFTNet Vocoder with Noise Shaping and Subband Approaches. SLT (2018)
Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai
Conditional Generative Adversarial Nets Classifier for Spoken Language Identification. INTERSPEECH (2017)
Xugang Lu, Peng Shen, Yu Tsao, Hisashi Kawai
Regularization of neural network model with distance metric learning for i-vector based spoken language identification. Comput. Speech Lang. 44 (2017)
Jinfu Ni, Yoshinori Shiga, Hisashi Kawai
Global Syllable Vectors for Building TTS Front-End with Deep Learning. INTERSPEECH (2017)
Naoyuki Kanda, Xugang Lu, Hisashi Kawai
Maximum-a-Posteriori-Based Decoding for End-to-End Acoustic Models. IEEE ACM Trans. Audio Speech Lang. Process. 25 (5) (2017)
Naoyuki Kanda, Xugang Lu, Hisashi Kawai
Minimum Bayes risk training of CTC acoustic models in maximum a posteriori based decoding framework. ICASSP (2017)
Szu-Wei Fu, Yu Tsao, Xugang Lu, Hisashi Kawai
Raw Waveform-based Speech Enhancement by Fully Convolutional Networks. CoRR (2017)
Szu-Wei Fu, Yu Tsao, Xugang Lu, Hisashi Kawai
Raw waveform-based speech enhancement by fully convolutional networks. APSIPA (2017)
Szu-Wei Fu, Yu Tsao, Xugang Lu, Hisashi Kawai
End-to-End Waveform Utterance Enhancement for Direct Evaluation Metrics Optimization by Fully Convolutional Neural Networks. CoRR (2017)
Sheng Li, Xugang Lu, Peng Shen, Ryoichi Takashima, Tatsuya Kawahara, Hisashi Kawai
Incremental training and constructing the very deep convolutional residual network acoustic models. ASRU (2017)
Takuma Okamoto, Kentaro Tachibana, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Subband wavenet with overlapped single-sideband filterbanks. ASRU (2017)
Shigeki Matsuda, Teruaki Hayashi, Yutaka Ashikari, Yoshinori Shiga, Hidenori Kashioka, Keiji Yasuda, Hideo Okuma, Masao Uchiyama, Eiichiro Sumita, Hisashi Kawai, Satoshi Nakamura
Development of the "VoiceTra" Multi-Lingual Speech Translation System. IEICE Trans. Inf. Syst. (4) (2017)
Komei Sugiura, Hisashi Kawai
Grounded language understanding for manipulation instructions using GAN-based classification. ASRU (2017)
Xiaoyun Wang, Xugang Lu, Hisashi Kawai, Seiichi Yamamoto
Contour Analysis Based on Empirical Mode Decomposition for DNN Acoustic Modeling in Mandarin Speech Recognition. INTERSPEECH (2016)
Kentaro Tachibana, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
Model Integration for HMM- and DNN-Based Speech Synthesis Using Product-of-Experts Framework. INTERSPEECH (2016)
Peng Shen, Xugang Lu, Hisashi Kawai
Automatic acoustic segmentation in N-best list rescoring for lecture speech recognition. ISCSLP (2016)

Hisashi Kawai.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Hisashi Kawai