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Fast Convergence Algorithm for State-Space Model Based Speech Dereverberation by Multi-Channel Non-Negative Matrix Factorization.
Masahito Togami
Tatsuya Komatsu
Published in:
WASPAA (2019)
Keyphrases
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negative matrix factorization
multi channel
convergence rate
update rule
learning algorithm
state space
k means
dynamic programming
probabilistic model
iterative algorithms
machine learning
clustering method
similarity measure
document clustering