A note on DEA vs principal component analysis: An improvement to Joe Zhu's approach.
I. M. PremachandraPublished in: Eur. J. Oper. Res. (2001)
Keyphrases
- principal component analysis
- data envelopment analysis
- principal components
- independent component analysis
- covariance matrix
- face recognition
- dimensionality reduction
- dimension reduction
- low dimensional
- linear discriminant analysis
- discriminant analysis
- hidden markov models
- artificial intelligence
- ieee trans
- negative matrix factorization
- lower dimensional
- data sets
- signal processing
- support vector machine
- significant improvement
- expert systems
- objective function
- multiscale
- website
- information systems
- databases