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Yuma Koizumi
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ToyADMOS: A dataset of miniature-machine operating sounds for anomalous sound detection
Y Koizumi, S Saito, H Uematsu, N Harada, K Imoto
2019 IEEE Workshop on Applications of Signal Processing to Audio and …, 2019
1162019
Unsupervised detection of anomalous sound based on deep learning and the neyman–pearson lemma
Y Koizumi, S Saito, H Uematsu, Y Kawachi, N Harada
IEEE/ACM Transactions on Audio, Speech, and Language Processing 27 (1), 212-224, 2018
1152018
Description and discussion on DCASE2020 challenge task2: Unsupervised anomalous sound detection for machine condition monitoring
Y Koizumi, Y Kawaguchi, K Imoto, T Nakamura, Y Nikaido, R Tanabe, ...
arXiv preprint arXiv:2006.05822, 2020
1042020
Speech enhancement using self-adaptation and multi-head self-attention
Y Koizumi, K Yatabe, M Delcroix, Y Masuyama, D Takeuchi
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
772020
Complementary set variational autoencoder for supervised anomaly detection
Y Kawachi, Y Koizumi, N Harada
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
762018
Optimizing acoustic feature extractor for anomalous sound detection based on Neyman-Pearson lemma
Y Koizumi, S Saito, H Uematsu, N Harada
2017 25th European Signal Processing Conference (EUSIPCO), 698-702, 2017
572017
Description and discussion on DCASE 2021 challenge task 2: Unsupervised anomalous sound detection for machine condition monitoring under domain shifted conditions
Y Kawaguchi, K Imoto, Y Koizumi, N Harada, D Niizumi, K Dohi, ...
arXiv preprint arXiv:2106.04492, 2021
532021
DNN-based Source Enhancement Self-optimized by Reinforcement Learning using Sound Quality Measurements
Yuma Koizumi, Kenta Niwa, Yusuke Hioka, Kazunori Kobayashi, Yoichi Haneda
Acoustics, Speech and Signal Processing (ICASSP), 2017 IEEE International …, 2017
53*2017
DNN-based source enhancement to increase objective sound quality assessment score
Y Koizumi, K Niwa, Y Hioka, K Kobayashi, Y Haneda
IEEE/ACM Transactions on Audio, Speech, and Language Processing 26 (10 …, 2018
522018
Deep griffin–lim iteration
Y Masuyama, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
492019
A transformer-based audio captioning model with keyword estimation
Y Koizumi, R Masumura, K Nishida, M Yasuda, S Saito
arXiv preprint arXiv:2007.00222, 2020
352020
First order ambisonics domain spatial augmentation for DNN-based direction of arrival estimation
L Mazzon, Y Koizumi, M Yasuda, N Harada
arXiv preprint arXiv:1910.04388, 2019
292019
Description and discussion on DCASE 2022 challenge task 2: Unsupervised anomalous sound detection for machine condition monitoring applying domain generalization techniques
K Dohi, K Imoto, N Harada, D Niizumi, Y Koizumi, T Nishida, H Purohit, ...
arXiv preprint arXiv:2206.05876, 2022
272022
Listen to what you want: Neural network-based universal sound selector
T Ochiai, M Delcroix, Y Koizumi, H Ito, K Kinoshita, S Araki
arXiv preprint arXiv:2006.05712, 2020
272020
SNIPER: Few-shot learning for anomaly detection to minimize false-negative rate with ensured true-positive rate
Y Koizumi, S Murata, N Harada, S Saito, H Uematsu
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
272019
Adaflow: Domain-adaptive density estimator with application to anomaly detection and unpaired cross-domain translation
M Yamaguchi, Y Koizumi, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
262019
Pinpoint extraction of distant sound source based on DNN mapping from multiple beamforming outputs to prior SNR
K Niwa, Y Koizumi, T Kawase, K Kobayashi, Y Hioka
2016 IEEE International Conference on Acoustics, Speech and Signal …, 2016
252016
Sound event detection by multitask learning of sound events and scenes with soft scene labels
K Imoto, N Tonami, Y Koizumi, M Yasuda, R Yamanishi, Y Yamashita
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
242020
Real-time speech enhancement using equilibriated RNN
D Takeuchi, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
232020
Stable training of DNN for speech enhancement based on perceptually-motivated black-box cost function
M Kawanaka, Y Koizumi, R Miyazaki, K Yatabe
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
222020
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