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Hierarchical QR factorization algorithms for multi-core clusters.
Jack J. Dongarra
Mathieu Faverge
Thomas Hérault
Mathias Jacquelin
Julien Langou
Yves Robert
Published in:
Parallel Comput. (2013)
Keyphrases
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worst case
times faster
data clustering
learning algorithm
computational complexity
cluster analysis
neural network
clustering algorithm
evolutionary algorithm
optimization problems
unsupervised learning
benchmark datasets
hierarchical structure
clustering approaches