Symbolic missing data imputation in principal component analysis.

Paola Zuccolotto

Published in: Stat. Anal. Data Min. (2011)

Keyphrases

missing data imputation
principal component analysis
missing values
dimension reduction
covariance matrix
linear discriminant analysis
dimensionality reduction
low dimensional
face recognition
feature extraction
feature space
generative topographic mapping
machine learning
data mining
knowledge discovery