On alternative optimal solutions in the estimation of returns to scale in DEA.
Lawrence M. SeifordJoe ZhuPublished in: Eur. J. Oper. Res. (1998)
Keyphrases
- optimal solution
- data envelopment analysis
- np hard
- estimation algorithm
- scale space
- estimation process
- robust estimation
- branch and bound
- metaheuristic
- dow jones
- accurate estimation
- feasible solution
- parameter estimation
- objective function
- computer vision
- neural network
- real time
- input output
- special case
- solution space
- lower bound
- column generation
- multiscale
- efficient solutions
- databases