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Joint use of DEA and constrained canonical correlation analysis for efficiency valuations involving categorical variables.

K. S. ParkK. W. LeeM. S. ParkD. Kim
Published in: J. Oper. Res. Soc. (2009)
Keyphrases
  • canonical correlation analysis
  • categorical variables
  • least squares
  • partial least squares
  • canonical correlations
  • preprocessing step
  • pairwise