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Sparsifying the least-squares approach to PCA: comparison of lasso and cardinality constraint.
Rosember Guerra-Urzola
Niek C. de Schipper
Anya Tonne
Klaas Sijtsma
Juan C. Vera
Katrijn Van Deun
Published in:
Adv. Data Anal. Classif. (2023)
Keyphrases
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least squares
cardinality constraints
principal component analysis
feature selection
high dimensional
optical flow
databases
high level
database systems
object oriented
dimensionality reduction
random projections