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PQR sort: using PQR trees for binary matrix reorganization.
Celmar Guimarães da Silva
Marivaldo Felipe de Melo
Felipi de Paula e Silva
João Meidanis
Published in:
J. Braz. Comput. Soc. (2014)
Keyphrases
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binary matrix
binary matrices
decision trees
matrix factorization
binary data
tree structure
objective function
pattern recognition
training set
pairwise
recommender systems
higher order
sensitivity analysis
low rank