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Probabilistic Spectrum Envelope: Categorized Audio-Features Representation for NMF-Based Sound Decomposition.
Toru Nakashika
Tetsuya Takiguchi
Yasuo Ariki
Published in:
INTERSPEECH (2011)
Keyphrases
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audio features
sound source
music recommendation
negative matrix factorization
visual features
audio signal
audio content
data sets
low level
probabilistic model
dimensionality reduction