Yuma Koizumi
Title
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Year
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
622018
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
612019
Complementary set variational autoencoder for supervised anomaly detection
Y Kawachi, Y Koizumi, N Harada
2018 IEEE International Conference on Acoustics, Speech and Signal …, 2018
452018
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
372020
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
37*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
362018
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
362017
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
262019
Speech enhancement using self-adaptation and multi-head self-attention
Y Koizumi, K Yaiabe, M Delcroix, Y Maxuxama, D Takeuchi
ICASSP 2020-2020 IEEE International Conference on Acoustics, Speech and …, 2020
232020
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
222016
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
152019
Data-driven design of perfect reconstruction filterbank for DNN-based sound source enhancement
D Takeuchi, K Yatabe, Y Koizumi, Y Oikawa, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
132019
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
122020
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
122020
Sound event localization and detection using FOA domain spatial augmentation
L Mazzon, M Yasuda, Y Koizumi, N Harada
Proc. of the 4th Workshop on Detection and Classification of Acoustic Scenes …, 2019
112019
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
112019
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
102020
Batch uniformization for minimizing maximum anomaly score of dnn-based anomaly detection in sounds
Y Koizumi, S Saito, M Yamaguchi, S Murata, N Harada
2019 IEEE Workshop on Applications of Signal Processing to Audio and …, 2019
102019
A two-class hyper-spherical autoencoder for supervised anomaly detection
Y Kawachi, Y Koizumi, S Murata, N Harada
ICASSP 2019-2019 IEEE International Conference on Acoustics, Speech and …, 2019
92019
On relationships between amplitude and phase of short-time Fourier transform
S Shimauchi, S Kudo, Y Koizumi, K Furuya
2017 IEEE International Conference on Acoustics, Speech and Signal …, 2017
92017
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Articles 1–20