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Non-negative Sparse Principal Component Analysis for Multidimensional Constrained Optimization.
Thanh D. X. Duong
Vu N. Duong
Published in:
PRICAI (2008)
Keyphrases
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constrained optimization
sparse principal component analysis
constrained optimization problems
constraint handling
unconstrained optimization
augmented lagrangian
objective function
inequality constraints
penalty functions
interval analysis
penalty function
knn
recognition rate
iterative methods