Yuma Koizumi - RankMe

95 papers A 7Misc 23Journal 42Unranked 22

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Miipher-2: A Universal Speech Restoration Model for Million-Hour Scale Data Restoration. WASPAA Shigeki Karita, Yuma Koizumi, Heiga Zen, Haruko Ishikawa, Robin Scheibler, Michiel Bacchiani
2025	J	`jnl`	Miipher-2: A Universal Speech Restoration Model for Million-Hour Scale Data Restoration. CoRR Shigeki Karita, Yuma Koizumi, Heiga Zen, Haruko Ishikawa, Robin Scheibler, Michiel Bacchiani
2025	J	`jnl`	RadImageNet and ImageNet as Datasets for Transfer Learning in the Assessment of Dental Radiographs: A Comparative Study. J. Imaging Inform. Medicine Shota Okazaki, Yuichi Mine, Yuki Yoshimi, Yuko Iwamoto, Shota Ito, Tzu-Yu Peng, Taku Nishimura, Tomoya Suehiro, Yuma Koizumi, Ryota Nomura, Kotaro Tanimoto, Naoya Kakimoto, Takeshi Murayama
2025	—	`conf`	ReverbMiipher: Generative Speech Restoration meets Reverberation Characteristics Controllability. WASPAA Wataru Nakata, Yuma Koizumi, Shigeki Karita, Robin Scheibler, Haruko Ishikawa, Adriana Guevara-Rukoz, Heiga Zen, Michiel Bacchiani
2025	J	`jnl`	ReverbMiipher: Generative Speech Restoration meets Reverberation Characteristics Controllability. CoRR Wataru Nakata, Yuma Koizumi, Shigeki Karita, Robin Scheibler, Haruko Ishikawa, Adriana Guevara-Rukoz, Heiga Zen, Michiel Bacchiani
2024	A	`conf`	FLEURS-R: A Restored Multilingual Speech Corpus for Generation Tasks. INTERSPEECH Min Ma, Yuma Koizumi, Shigeki Karita, Heiga Zen, Jason Riesa, Haruko Ishikawa, Michiel Bacchiani
2024	J	`jnl`	FLEURS-R: A Restored Multilingual Speech Corpus for Generation Tasks. CoRR Min Ma, Yuma Koizumi, Shigeki Karita, Heiga Zen, Jason Riesa, Haruko Ishikawa, Michiel Bacchiani
2023	J	`jnl`	Description and Discussion on DCASE 2023 Challenge Task 2: First-Shot Unsupervised Anomalous Sound Detection for Machine Condition Monitoring. CoRR Kota Dohi, Keisuke Imoto, Noboru Harada, Daisuke Niizumi, Yuma Koizumi, Tomoya Nishida, Harsh Purohit, Ryo Tanabe, Takashi Endo, Yohei Kawaguchi
2023	A	`conf`	LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus. INTERSPEECH Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Michiel Bacchiani, Yu Zhang, Wei Han, Ankur Bapna
2023	J	`jnl`	LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus. CoRR Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Michiel Bacchiani, Yu Zhang, Wei Han, Ankur Bapna
2023	—	`conf`	Miipher: A Robust Speech Restoration Model Integrating Self-Supervised Speech and Text Representations. WASPAA Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Yu Zhang, Wei Han, Ankur Bapna, Michiel Bacchiani
2023	J	`jnl`	Miipher: A Robust Speech Restoration Model Integrating Self-Supervised Speech and Text Representations. CoRR Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Yu Zhang, Wei Han, Ankur Bapna, Michiel Bacchiani
2022	—	`conf`	Description and Discussion on DCASE 2022 Challenge Task 2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring Applying Domain Generalization Techniques. DCASE Kota Dohi, Keisuke Imoto, Noboru Harada, Daisuke Niizumi, Yuma Koizumi, Tomoya Nishida, Harsh Purohit, Ryo Tanabe, Takashi Endo, Masaaki Yamamoto, Yohei Kawaguchi
2022	J	`jnl`	Description and Discussion on DCASE 2022 Challenge Task 2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring Applying Domain Generalization Techniques. CoRR Kota Dohi, Keisuke Imoto, Noboru Harada, Daisuke Niizumi, Yuma Koizumi, Tomoya Nishida, Harsh Purohit, Takashi Endo, Masaaki Yamamoto, Yohei Kawaguchi
2022	—	`conf`	Learning Mask Scalars for Improved Robust Automatic Speech Recognition. SLT Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi
2022	J	`jnl`	Mask scalar prediction for improving robust automatic speech recognition. CoRR Arun Narayanan, James Walker, Sankaran Panchapagesan, Nathan Howard, Yuma Koizumi
2022	A	`conf`	SNRi Target Training for Joint Speech Enhancement and Recognition. INTERSPEECH Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani
2022	A	`conf`	SpecGrad: Diffusion Probabilistic Model based Neural Vocoder with Adaptive Noise Spectral Shaping. INTERSPEECH Yuma Koizumi, Heiga Zen, Kohei Yatabe, Nanxin Chen, Michiel Bacchiani
2022	J	`jnl`	SpecGrad: Diffusion Probabilistic Model based Neural Vocoder with Adaptive Noise Spectral Shaping. CoRR Yuma Koizumi, Heiga Zen, Kohei Yatabe, Nanxin Chen, Michiel Bacchiani
2022	J	`jnl`	WaveFit: An Iterative and Non-autoregressive Neural Vocoder based on Fixed-Point Iteration. CoRR Yuma Koizumi, Kohei Yatabe, Heiga Zen, Michiel Bacchiani
2022	—	`conf`	Wavefit: an Iterative and Non-Autoregressive Neural Vocoder Based on Fixed-Point Iteration. SLT Yuma Koizumi, Kohei Yatabe, Heiga Zen, Michiel Bacchiani
2021	—	`conf`	DF-Conformer: Integrated Architecture of Conv-Tasnet and Conformer Using Linear Complexity Self-Attention for Speech Enhancement. WASPAA Yuma Koizumi, Shigeki Karita, Scott Wisdom, Hakan Erdogan, John R. Hershey, Llion Jones, Michiel Bacchiani
2021	J	`jnl`	DF-Conformer: Integrated architecture of Conv-TasNet and Conformer using linear complexity self-attention for speech enhancement. CoRR Yuma Koizumi, Shigeki Karita, Scott Wisdom, Hakan Erdogan, John R. Hershey, Llion Jones, Michiel Bacchiani
2021	J	`jnl`	Deep Griffin-Lim Iteration: Trainable Iterative Phase Reconstruction Using Neural Network. IEEE J. Sel. Top. Signal Process. Yoshiki Masuyama, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2021	—	`conf`	Description and Discussion on DCASE 2021 Challenge Task 2: Unsupervised Anomalous Detection for Machine Condition Monitoring Under Domain Shifted Conditions. DCASE Yohei Kawaguchi, Keisuke Imoto, Yuma Koizumi, Noboru Harada, Daisuke Niizumi, Kota Dohi, Ryo Tanabe, Harsh Purohit, Takashi Endo
2021	J	`jnl`	Description and Discussion on DCASE 2021 Challenge Task 2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring under Domain Shifted Conditions. CoRR Yohei Kawaguchi, Keisuke Imoto, Yuma Koizumi, Noboru Harada, Daisuke Niizumi, Kota Dohi, Ryo Tanabe, Harsh Purohit, Takashi Endo
2021	—	`conf`	Noisy-target Training: A Training Strategy for DNN-based Speech Enhancement without Clean Speech. EUSIPCO Takuya Fujimura, Yuma Koizumi, Kohei Yatabe, Ryoichi Miyazaki
2021	J	`jnl`	SNRi Target Training for Joint Speech Enhancement and Recognition. CoRR Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani
2021	—	`conf`	Sampling-Frequency-Independent Audio Source Separation Using Convolution Layer Based on Impulse Invariant Method. EUSIPCO Koichi Saito, Tomohiko Nakamura, Kohei Yatabe, Yuma Koizumi, Hiroshi Saruwatari
2021	J	`jnl`	Sampling-Frequency-Independent Audio Source Separation Using Convolution Layer Based on Impulse Invariant Method. CoRR Koichi Saito, Tomohiko Nakamura, Kohei Yatabe, Yuma Koizumi, Hiroshi Saruwatari
2020	A	`conf`	A Transformer-Based Audio Captioning Model with Keyword Estimation. INTERSPEECH Yuma Koizumi, Ryo Masumura, Kyosuke Nishida, Masahiro Yasuda, Shoichiro Saito
2020	J	`jnl`	A Transformer-based Audio Captioning Model with Keyword Estimation. CoRR Yuma Koizumi, Ryo Masumura, Kyosuke Nishida, Masahiro Yasuda, Shoichiro Saito
2020	J	`jnl`	Audio Captioning using Pre-Trained Large-Scale Language Model Guided by Audio-based Similar Caption Retrieval. CoRR Yuma Koizumi, Yasunori Ohishi, Daisuke Niizumi, Daiki Takeuchi, Masahiro Yasuda
2020	A	`conf`	Crossmodal Sound Retrieval Based on Specific Target Co-Occurrence Denoted with Weak Labels. INTERSPEECH Masahiro Yasuda, Yasunori Ohishi, Yuma Koizumi, Noboru Harada
2020	—	`conf`	Description and Discussion on DCASE2020 Challenge Task2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring. DCASE Yuma Koizumi, Yohei Kawaguchi, Keisuke Imoto, Toshiki Nakamura, Yuki Nikaido, Ryo Tanabe, Harsh Purohit, Kaori Suefusa, Takashi Endo, Masahiro Yasuda, Noboru Harada
2020	J	`jnl`	Description and Discussion on DCASE2020 Challenge Task2: Unsupervised Anomalous Sound Detection for Machine Condition Monitoring. CoRR Yuma Koizumi, Yohei Kawaguchi, Keisuke Imoto, Toshiki Nakamura, Yuki Nikaido, Ryo Tanabe, Harsh Purohit, Kaori Suefusa, Takashi Endo, Masahiro Yasuda, Noboru Harada
2020	—	`conf`	Effects of Word-Frequency Based Pre- and Post- Processings for Audio Captioning. DCASE Daiki Takeuchi, Yuma Koizumi, Yasunori Ohishi, Noboru Harada, Kunio Kashino
2020	J	`jnl`	Effects of Word-frequency based Pre- and Post- Processings for Audio Captioning. CoRR Daiki Takeuchi, Yuma Koizumi, Yasunori Ohishi, Noboru Harada, Kunio Kashino
2020	Misc	`conf`	Invertible DNN-Based Nonlinear Time-Frequency Transform for Speech Enhancement. ICASSP Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2020	A	`conf`	Listen to What You Want: Neural Network-Based Universal Sound Selector. INTERSPEECH Tsubasa Ochiai, Marc Delcroix, Yuma Koizumi, Hiroaki Ito, Keisuke Kinoshita, Shoko Araki
2020	J	`jnl`	Listen to What You Want: Neural Network-based Universal Sound Selector. CoRR Tsubasa Ochiai, Marc Delcroix, Yuma Koizumi, Hiroaki Ito, Keisuke Kinoshita, Shoko Araki
2020	Misc	`conf`	Phase Reconstruction Based On Recurrent Phase Unwrapping With Deep Neural Networks. ICASSP Yoshiki Masuyama, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2020	J	`jnl`	Phase reconstruction based on recurrent phase unwrapping with deep neural networks. CoRR Yoshiki Masuyama, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2020	—	`ed.`	Proceedings of 5th the Workshop on Detection and Classification of Acoustic Scenes and Events 2020 (DCASE 2020), Tokyo, Japan (full virtual), November 2-4, 2020 DCASE Nobutaka Ono, Noboru Harada, Yohei Kawaguchi, Annamaria Mesaros, Keisuke Imoto, Yuma Koizumi, Tatsuya Komatsu
2020	Misc	`conf`	Real-Time Speech Enhancement Using Equilibriated RNN. ICASSP Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2020	J	`jnl`	Real-time speech enhancement using equilibriated RNN. CoRR Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2020	Misc	`conf`	SPIDERnet: Attention Network For One-Shot Anomaly Detection In Sounds. ICASSP Yuma Koizumi, Masahiro Yasuda, Shin Murata, Shoichiro Saito, Hisashi Uematsu, Noboru Harada
2020	Misc	`conf`	Sound Event Detection by Multitask Learning of Sound Events and Scenes with Soft Scene Labels. ICASSP Keisuke Imoto, Noriyuki Tonami, Yuma Koizumi, Masahiro Yasuda, Ryosuke Yamanishi, Yoichi Yamashita
2020	J	`jnl`	Sound Event Detection by Multitask Learning of Sound Events and Scenes with Soft Scene Labels. CoRR Keisuke Imoto, Noriyuki Tonami, Yuma Koizumi, Masahiro Yasuda, Ryosuke Yamanishi, Yoichi Yamashita
2020	Misc	`conf`	Sound Event Localization Based on Sound Intensity Vector Refined by Dnn-Based Denoising and Source Separation. ICASSP Masahiro Yasuda, Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Keisuke Imoto
2020	J	`jnl`	Sound Event Localization based on Sound Intensity Vector Refined By DNN-Based Denoising and Source Separation. CoRR Masahiro Yasuda, Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Keisuke Imoto
2020	Misc	`conf`	Speech Enhancement Using Self-Adaptation and Multi-Head Self-Attention. ICASSP Yuma Koizumi, Kohei Yatabe, Marc Delcroix, Yoshiki Masuyama, Daiki Takeuchi
2020	J	`jnl`	Speech Enhancement using Self-Adaptation and Multi-Head Self-Attention. CoRR Yuma Koizumi, Kohei Yatabe, Marc Delcroix, Yoshiki Masuyama, Daiki Takeuchi
2020	J	`jnl`	Stable Training of DNN for Speech Enhancement based on Perceptually-Motivated Black-Box Cost Function. CoRR Masaki Kawanaka, Yuma Koizumi, Ryoichi Miyazaki, Kohei Yatabe
2020	Misc	`conf`	Stable Training of Dnn for Speech Enhancement Based on Perceptually-Motivated Black-Box Cost Function. ICASSP Masaki Kawanaka, Yuma Koizumi, Ryoichi Miyazaki, Kohei Yatabe
2020	J	`jnl`	The NTT DCASE2020 Challenge Task 6 system: Automated Audio Captioning with Keywords and Sentence Length Estimation. CoRR Yuma Koizumi, Daiki Takeuchi, Yasunori Ohishi, Noboru Harada, Kunio Kashino
2019	Misc	`conf`	A Two-class Hyper-spherical Autoencoder for Supervised Anomaly Detection. ICASSP Yuta Kawachi, Yuma Koizumi, Shin Murata, Noboru Harada
2019	Misc	`conf`	AdaFlow: Domain-adaptive Density Estimator with Application to Anomaly Detection and Unpaired Cross-domain Translation. ICASSP Masataka Yamaguchi, Yuma Koizumi, Noboru Harada
2019	J	`jnl`	Batch Uniformization for Minimizing Maximum Anomaly Score of DNN-based Anomaly Detection in Sounds. CoRR Yuma Koizumi, Shoichiro Saito, Masataka Yamaguchi, Shin Murata, Noboru Harada
2019	—	`conf`	Batch Uniformization for Minimizing Maximum Anomaly Score of Dnn-Based Anomaly Detection in Sounds. WASPAA Yuma Koizumi, Shoichiro Saito, Masataka Yamaguchi, Shin Murata, Noboru Harada
2019	—	`conf`	Context-Aware Neural Voice Activity Detection Using Auxiliary Networks for Phoneme Recognition, Speech Enhancement and Acoustic Scene Classification. EUSIPCO Ryo Masumura, Kiyoaki Matsui, Yuma Koizumi, Takaaki Fukutomi, Takanobu Oba, Yushi Aono
2019	J	`jnl`	DOA Estimation by DNN-based Denoising and Dereverberation from Sound Intensity Vector. CoRR Masahiro Yasuda, Yuma Koizumi, Luca Mazzon, Shoichiro Saito, Hisashi Uematsu
2019	Misc	`conf`	Data-driven Design of Perfect Reconstruction Filterbank for DNN-based Sound Source Enhancement. ICASSP Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2019	J	`jnl`	Data-driven design of perfect reconstruction filterbank for DNN-based sound source enhancement. CoRR Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2019	Misc	`conf`	Deep Griffin-Lim Iteration. ICASSP Yoshiki Masuyama, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2019	J	`jnl`	Deep Griffin-Lim Iteration. CoRR Yoshiki Masuyama, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2019	—	`conf`	Finding Low-Dimensional Dynamical Structure Through Variational Auto-Encoding Dynamic Mode Decomposition. MLSP Shin Murata, Yuma Koizumi, Noboru Harada
2019	—	`conf`	First Order Ambisonics Domain Spatial Augmentation for DNN-based Direction of Arrival Estimation. DCASE Luca Mazzon, Yuma Koizumi, Masahiro Yasuda, Noboru Harada
2019	J	`jnl`	First Order Ambisonics Domain Spatial Augmentation for DNN-based Direction of Arrival Estimation. CoRR Luca Mazzon, Yuma Koizumi, Masahiro Yasuda, Noboru Harada
2019	J	`jnl`	Invertible DNN-based nonlinear time-frequency transform for speech enhancement. CoRR Daiki Takeuchi, Kohei Yatabe, Yuma Koizumi, Yasuhiro Oikawa, Noboru Harada
2019	Misc	`conf`	SNIPER: Few-shot Learning for Anomaly Detection to Minimize False-negative Rate with Ensured True-positive Rate. ICASSP Yuma Koizumi, Shin Murata, Noboru Harada, Shoichiro Saito, Hisashi Uematsu
2019	—	`conf`	ToyADMOS: A Dataset of Miniature-Machine Operating Sounds for Anomalous Sound Detection. WASPAA Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Noboru Harada, Keisuke Imoto
2019	J	`jnl`	ToyADMOS: A Dataset of Miniature-Machine Operating Sounds for Anomalous Sound Detection. CoRR Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Noboru Harada, Keisuke Imoto
2019	Misc	`conf`	Trainable Adaptive Window Switching for Speech Enhancement. ICASSP Yuma Koizumi, Noboru Harada, Yoichi Haneda
2019	J	`jnl`	Unsupervised Detection of Anomalous Sound Based on Deep Learning and the Neyman-Pearson Lemma. IEEE ACM Trans. Audio Speech Lang. Process. Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Yuta Kawachi, Noboru Harada
2018	J	`jnl`	AdaFlow: Domain-Adaptive Density Estimator with Application to Anomaly Detection and Unpaired Cross-Domain Translation. CoRR Masataka Yamaguchi, Yuma Koizumi, Noboru Harada
2018	Misc	`conf`	Complementary Set Variational Autoencoder for Supervised Anomaly Detection. ICASSP Yuta Kawachi, Yuma Koizumi, Noboru Harada
2018	—	`conf`	DNN-Based Near- and Far-Field Source Separation Using Spherical-Harmonic-Analysis-Based Acoustic Features. IWAENC Sota Nishiguchi, Yuma Koizumi, Noboru Harada, Katunobu Itou
2018	J	`jnl`	DNN-Based Source Enhancement to Increase Objective Sound Quality Assessment Score. IEEE ACM Trans. Audio Speech Lang. Process. Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Yoichi Haneda
2018	J	`jnl`	DNN-based Source Enhancement to Increase Objective Sound Quality Assessment Score. CoRR Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Yoichi Haneda
2018	—	`conf`	Distant Noise Reduction Based on Multi-delay Noise Model Using Distributed Microphone Array. EUSIPCO Yuma Koizumi, Shoichiro Saito, Suehiro Shimauchi, Kazunori Kobayashi, Noboru Harada
2018	Misc	`conf`	End-to-End Sound Source Enhancement Using Deep Neural Network in the Modified Discrete Cosine Transform Domain. ICASSP Yuma Koizumi, Noboru Harada, Yoichi Haneda, Yusuke Hioka, Kazunori Kobayashi
2018	J	`jnl`	Trainable Adaptive Window Switching for Speech Enhancement. CoRR Yuma Koizumi, Noboru Harada, Yoichi Haneda
2018	J	`jnl`	Unsupervised Detection of Anomalous Sound based on Deep Learning and the Neyman-Pearson Lemma. CoRR Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Yuta Kawachi, Noboru Harada
2017	Misc	`conf`	DNN-based source enhancement self-optimized by reinforcement learning using sound quality measurements. ICASSP Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Yoichi Haneda
2017	J	`jnl`	Informative Acoustic Feature Selection to Maximize Mutual Information for Collecting Target Sources. IEEE ACM Trans. Audio Speech Lang. Process. Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
2017	Misc	`conf`	On relationships between amplitude and phase of short-time Fourier transform. ICASSP Suehiro Shimauchi, Shinya Kudo, Yuma Koizumi, Ken'ichi Furuya
2017	—	`conf`	Optimizing acoustic feature extractor for anomalous sound detection based on Neyman-Pearson lemma. EUSIPCO Yuma Koizumi, Shoichiro Saito, Hisashi Uematsu, Noboru Harada
2017	Misc	`conf`	Supervised source enhancement composed of nonnegative auto-encoders and complementarity subtraction. ICASSP Kenta Niwa, Yuma Koizumi, Tomoko Kawase, Kazunori Kobayashi, Yusuke Hioka
2016	Misc	`conf`	Binaural sound generation corresponding to omnidirectional video view using angular region-wise source enhancement. ICASSP Kenta Niwa, Yuma Koizumi, Kazunori Kobayashi, Hisashi Uematsu
2016	Misc	`conf`	Integrated approach of feature extraction and sound source enhancement based on maximization of mutual information. ICASSP Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
2016	Misc	`conf`	Pinpoint extraction of distant sound source based on DNN mapping from multiple beamforming outputs to prior SNR. ICASSP Kenta Niwa, Yuma Koizumi, Tomoko Kawase, Kazunori Kobayashi, Yusuke Hioka
2015	—	`conf`	Effective approach to character input for novice BCI users. APSITT Yuma Koizumi, Yuki Ijichi, Hisaya Tanaka, Ayumi Otera, Kayoko Takahashi, Michinari Fukuda, Noriyoshi Asai
2015	—	`conf`	Informative acoustic feature selection on microphone array wiener filtering for collecting target source on sports ground. WASPAA Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Hitoshi Ohmuro
2014	Misc	`conf`	Intra-note segmentation via sticky HMM with DP emission. ICASSP Yuma Koizumi, Katunobu Itou