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Optimality and Sub-optimality of PCA I: Spiked Random Matrix Models.
Amelia Perry
Alexander S. Wein
Afonso S. Bandeira
Ankur Moitra
Published in:
CoRR (2018)
Keyphrases
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statistical models
singular value decomposition
neural network
high dimensional
principal component analysis
parameter estimation
statistical model
data sets
feature selection
hidden markov models
low dimensional
covariance matrix
computational models