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Kenji Nagamatsu
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2020 – today
- 2021
- [c33]Koichiro Ito, Masaaki Yamamoto, Kenji Nagamatsu:
Audio-Visual Speech Enhancement Method Conditioned in the Lip Motion and Speaker-Discriminative Embeddings. ICASSP 2021: 6668-6672 - [c32]Shota Horiguchi, Paola García
, Yusuke Fujita, Shinji Watanabe
End-To-End Speaker Diarization as Post-Processing. ICASSP 2021: 7188-7192 - [c31]Yuki Takashima, Yusuke Fujita, Shota Horiguchi, Shinji Watanabe
Semi-Supervised Training with Pseudo-Labeling for End-To-End Neural Diarization. Interspeech 2021: 3096-3100 - [c30]Yawen Xue, Shota Horiguchi, Yusuke Fujita, Yuki Takashima, Shinji Watanabe
Online Streaming End-to-End Neural Diarization Handling Overlapping Speech and Flexible Numbers of Speakers. Interspeech 2021: 3116-3120 - [c29]Koichiro Ito, Takuya Fujioka, Qinghua Sun, Kenji Nagamatsu:
Audio-Visual Speech Emotion Recognition by Disentangling Emotion and Identity Attributes. Interspeech 2021: 4493-4497 - [c28]Shota Horiguchi, Yusuke Fujita, Kenji Nagamatsu:
Block-Online Guided Source Separation. SLT 2021: 236-242 - [c27]Yawen Xue, Shota Horiguchi, Yusuke Fujita, Shinji Watanabe
Online End-To-End Neural Diarization with Speaker-Tracing Buffer. SLT 2021: 841-848 - [c26]Yuki Takashima, Yusuke Fujita, Shinji Watanabe
End-to-End Speaker Diarization Conditioned on Speech Activity and Overlap Detection. SLT 2021: 849-856 - [i19]Yawen Xue, Shota Horiguchi, Yusuke Fujita, Yuki Takashima, Shinji Watanabe, Paola García, Kenji Nagamatsu:
Online End-to-End Neural Diarization Handling Overlapping Speech and Flexible Numbers of Speakers. CoRR abs/2101.08473 (2021) - [i18]Yuki Takashima, Yusuke Fujita, Shinji Watanabe, Shota Horiguchi, Paola García, Kenji Nagamatsu:
End-to-End Speaker Diarization Conditioned on Speech Activity and Overlap Detection. CoRR abs/2106.04078 (2021) - [i17]Yuki Takashima, Yusuke Fujita, Shota Horiguchi, Shinji Watanabe, Paola García, Kenji Nagamatsu:
Semi-Supervised Training with Pseudo-Labeling for End-to-End Neural Diarization. CoRR abs/2106.04764 (2021) - [i16]Takeshi Homma, Qinghua Sun, Takuya Fujioka, Ryuta Takawaki, Eriko Ankyu, Kenji Nagamatsu, Daichi Sugawara, Etsuko T. Harada:
Emotional Speech Synthesis for Companion Robot to Imitate Professional Caregiver Speech. CoRR abs/2109.12787 (2021) - [i15]Atsuki Yamaguchi, Gaku Morio, Hiroaki Ozaki, Ken-ichi Yokote, Kenji Nagamatsu:
Team Hitachi @ AutoMin 2021: Reference-free Automatic Minuting Pipeline with Argument Structure Construction over Topic-based Summarization. CoRR abs/2112.02741 (2021) - 2020
- [c25]Koichiro Ito, Quan Kong, Shota Horiguchi, Takashi Sumiyoshi, Kenji Nagamatsu:
Anticipating the Start of User Interaction for Service Robot in the Wild. ICRA 2020: 9687-9693 - [c24]Shota Horiguchi, Yusuke Fujita, Shinji Watanabe
End-to-End Speaker Diarization for an Unknown Number of Speakers with Encoder-Decoder Based Attractors. INTERSPEECH 2020: 269-273 - [c23]Shota Horiguchi, Yusuke Fujita, Kenji Nagamatsu:
Utterance-Wise Meeting Transcription System Using Asynchronous Distributed Microphones. INTERSPEECH 2020: 344-348 - [c22]Takuya Fujioka, Takeshi Homma
Meta-Learning for Speech Emotion Recognition Considering Ambiguity of Emotion Labels. INTERSPEECH 2020: 2332-2336 - [c21]Amalia Istiqlali Adiba, Takeshi Homma
Delay Mitigation for Backchannel Prediction in Spoken Dialog System. IWSDS 2020: 129-143 - [i14]Yusuke Fujita, Shinji Watanabe, Shota Horiguchi, Yawen Xue, Kenji Nagamatsu:
End-to-End Neural Diarization: Reformulating Speaker Diarization as Simple Multi-label Classification. CoRR abs/2003.02966 (2020) - [i13]Shota Horiguchi, Yusuke Fujita, Shinji Watanabe, Yawen Xue, Kenji Nagamatsu:
End-to-End Speaker Diarization for an Unknown Number of Speakers with Encoder-Decoder Based Attractors. CoRR abs/2005.09921 (2020) - [i12]Yusuke Fujita, Shinji Watanabe, Shota Horiguchi, Yawen Xue, Jing Shi, Kenji Nagamatsu:
Neural Speaker Diarization with Speaker-Wise Chain Rule. CoRR abs/2006.01796 (2020) - [i11]Yawen Xue, Shota Horiguchi, Yusuke Fujita, Shinji Watanabe, Kenji Nagamatsu:
Online End-to-End Neural Diarization with Speaker-Tracing Buffer. CoRR abs/2006.02616 (2020) - [i10]Shota Horiguchi, Yusuke Fujita, Kenji Nagamatsu:
Utterance-Wise Meeting Transcription System Using Asynchronous Distributed Microphones. CoRR abs/2007.15868 (2020) - [i9]Shota Horiguchi, Yusuke Fujita, Kenji Nagamatsu:
Block-Online Guided Source Separation. CoRR abs/2011.07791 (2020) - [i8]Shota Horiguchi, Paola García, Yusuke Fujita, Shinji Watanabe, Kenji Nagamatsu:
End-to-End Speaker Diarization as Post-Processing. CoRR abs/2012.10055 (2020) - [i7]Qinghua Sun, Kenji Nagamatsu:
Building Multi lingual TTS using Cross Lingual Voice Conversion. CoRR abs/2012.14039 (2020)
2010 – 2019
- 2019
- [c20]Naoyuki Kanda, Shota Horiguchi, Yusuke Fujita, Yawen Xue, Kenji Nagamatsu, Shinji Watanabe
Simultaneous Speech Recognition and Speaker Diarization for Monaural Dialogue Recordings with Target-Speaker Acoustic Models. ASRU 2019: 31-38 - [c19]Yusuke Fujita, Naoyuki Kanda, Shota Horiguchi, Yawen Xue, Kenji Nagamatsu, Shinji Watanabe
End-to-End Neural Speaker Diarization with Self-Attention. ASRU 2019: 296-303 - [c18]Naoyuki Kanda, Yusuke Fujita, Shota Horiguchi, Rintaro Ikeshita, Kenji Nagamatsu, Shinji Watanabe
Acoustic Modeling for Distant Multi-talker Speech Recognition with Single- and Multi-channel Branches. ICASSP 2019: 6630-6634 - [c17]Naoyuki Kanda, Shota Horiguchi, Ryoichi Takashima, Yusuke Fujita, Kenji Nagamatsu, Shinji Watanabe
Auxiliary Interference Speaker Loss for Target-Speaker Speech Recognition. INTERSPEECH 2019: 236-240 - [c16]Naoyuki Kanda, Christoph Böddeker, Jens Heitkaemper, Yusuke Fujita, Shota Horiguchi, Kenji Nagamatsu, Reinhold Haeb-Umbach:
Guided Source Separation Meets a Strong ASR Backend: Hitachi/Paderborn University Joint Investigation for Dinner Party ASR. INTERSPEECH 2019: 1248-1252 - [c15]Shota Horiguchi, Naoyuki Kanda, Kenji Nagamatsu:
Multimodal Response Obligation Detection with Unsupervised Online Domain Adaptation. INTERSPEECH 2019: 4180-4184 - [c14]Yusuke Fujita, Naoyuki Kanda, Shota Horiguchi, Kenji Nagamatsu, Shinji Watanabe
End-to-End Neural Speaker Diarization with Permutation-Free Objectives. INTERSPEECH 2019: 4300-4304 - [i6]Naoyuki Kanda, Christoph Böddeker, Jens Heitkaemper, Yusuke Fujita, Shota Horiguchi, Kenji Nagamatsu, Reinhold Haeb-Umbach:
Guided Source Separation Meets a Strong ASR Backend: Hitachi/Paderborn University Joint Investigation for Dinner Party ASR. CoRR abs/1905.12230 (2019) - [i5]Naoyuki Kanda, Shota Horiguchi, Ryoichi Takashima, Yusuke Fujita, Kenji Nagamatsu, Shinji Watanabe:
Auxiliary Interference Speaker Loss for Target-Speaker Speech Recognition. CoRR abs/1906.10876 (2019) - [i4]Yusuke Fujita, Naoyuki Kanda, Shota Horiguchi, Kenji Nagamatsu, Shinji Watanabe:
End-to-End Neural Speaker Diarization with Permutation-Free Objectives. CoRR abs/1909.05952 (2019) - [i3]Yusuke Fujita, Naoyuki Kanda, Shota Horiguchi, Yawen Xue, Kenji Nagamatsu, Shinji Watanabe:
End-to-End Neural Speaker Diarization with Self-attention. CoRR abs/1909.06247 (2019) - [i2]Naoyuki Kanda, Shota Horiguchi, Yusuke Fujita, Yawen Xue, Kenji Nagamatsu, Shinji Watanabe:
Simultaneous Speech Recognition and Speaker Diarization for Monaural Dialogue Recordings with Target-Speaker Acoustic Models. CoRR abs/1909.08103 (2019) - [i1]Takuya Fujioka, Dario Bertero, Takeshi Homma, Kenji Nagamatsu:
Addressing Ambiguity of Emotion Labels Through Meta-Learning. CoRR abs/1911.02216 (2019) - 2018
- [c13]Naoyuki Kanda, Yusuke Fujita, Kenji Nagamatsu:
Sequence Distillation for Purely Sequence Trained Acoustic Models. ICASSP 2018: 5964-5968 - [c12]Naoyuki Kanda, Yusuke Fujita, Kenji Nagamatsu:
Lattice-free State-level Minimum Bayes Risk Training of Acoustic Models. INTERSPEECH 2018: 2923-2927 - [c11]Rintaro Ikeshita, Yohei Kawaguchi
Fast Multichannel Nonnegative Matrix Factorization with Constraints on Active Source Candidates. IWAENC 2018: 520-524 - [c10]Shota Horiguchi, Naoyuki Kanda, Kenji Nagamatsu:
Face-Voice Matching using Cross-modal Embeddings. ACM Multimedia 2018: 1011-1019 - 2017
- [c9]Naoyuki Kanda, Yusuke Fujita, Kenji Nagamatsu:
Investigation of lattice-free maximum mutual information-based acoustic models with sequence-level Kullback-Leibler divergence. ASRU 2017: 69-76 - [c8]Rintaro Ikeshita, Yohei Kawaguchi
Independent vector analysis with frequency range division and prior switching. EUSIPCO 2017: 2329-2333 - [c7]Rintaro Ikeshita, Masahito Togami, Yohei Kawaguchi
Local Gaussian model with source-set constraints in audio source separation. MLSP 2017: 1-6 - 2013
- [c6]Iacopo Gentilini, Kenji Nagamatsu, Kenji Shimada:
Cycle time based multi-goal path optimization for redundant robotic systems. IROS 2013: 1786-1792 - 2010
- [j1]Hongjian Liu, Defeng Guo, Quan Zhou, Kenji Nagamatsu, Qinghua Sun:
A Pre-Identification Method for Chinese Named Entity Recognition. J. Softw. 5(1): 73-80 (2010)
2000 – 2009
- 2009
- [c5]Quan Zhou, Pan Deng, Hongjian Liu, Defeng Guo, Kenji Nagamatsu:
A Hybrid Method of Chinese Prosodic Word Tagging Based on Keyword Anchor and Hidden Markov Model. IALP 2009: 71-75 - [c4]Hongjian Liu, Defeng Guo, Quan Zhou, Kenji Nagamatsu, Qinghua Sun:
Cascade Chinese Potential Name Recognition. IFITA (3) 2009: 329-333 - 2006
- [c3]Nobuo Nukaga, Ryota Kamoshida, Kenji Nagamatsu, Yoshinori Kitahara:
Scalable Implementation Of Unit Selection Based Text-To-Speech System For Embedded Solutions. ICASSP (1) 2006: 849-852 - 2004
- [c2]Nobuo Nukaga, Ryota Kamoshida, Kenji Nagamatsu:
Unit selection using pitch synchronous cross correlation for Japanese concatenative speech synthesis. SSW 2004: 43-48
1990 – 1999
- 1996
- [c1]Kenji Nagamatsu, Hidehiko Tanaka:
Estimating Point-of-View-based Similarity Using POV Reinforcement and Similarity Propagation. PACLIC 1996: 373-382
Coauthor Index
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