Using least squares and tobit in second stage DEA efficiency analyses.

Published in: Eur. J. Oper. Res. (2009)

Keyphrases

least squares
data envelopment analysis
error analysis
robust estimation
neural network
dea models
statistical analysis
image processing
high efficiency
parameter estimation
multiple objective programming
dea model
curve fitting
ls svm
database
optical flow
lower bound
search algorithm
objective function
databases