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Fast Discrete Distribution Clustering Using Wasserstein Barycenter With Sparse Support.
Jianbo Ye
Panruo Wu
James Z. Wang
Jia Li
Published in:
IEEE Trans. Signal Process. (2017)
Keyphrases
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clustering method
k means
random variables
hierarchical clustering
information retrieval
clustering algorithm
probability distribution
multiscale
pairwise
markov chain
unsupervised learning
data distribution
data objects
similarity function
pointwise