A majorization-minimization algorithm with projected gradient updates for time-domain spectrogram factorization

We previously introduced a framework called time-domain spectrogram factorization (TSF), which realizes nonnegative matrix factorization (NMF)-like source separation in the time domain. This framework is particularly noteworthy in that, while maintaining the ability of NMF to obtain a parts-based re...

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Veröffentlicht in:	Proceedings of the ... IEEE International Conference on Acoustics, Speech and Signal Processing (1998) S. 561 - 565
Hauptverfasser:	Kagami, Hideaki, Kameoka, Hirokazu, Yukawa, Masahiro
Format:	Tagungsbericht
Sprache:	Englisch
Veröffentlicht:	IEEE 01.03.2017
Schlagworte:	Approximation algorithms Audio source separation non-negative matrix factorization(NMF) Optimization projected gradient method Source separation Spectrogram Time-domain analysis Time-frequency analysis Transforms
ISSN:	2379-190X
Online-Zugang:	Volltext
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