Data Envelopment Analysis (DEA): A non-parametric method for evaluating the efficiency of DMUs by analysing the relationship between multiple inputs and outputs.

Measurement and Metrics; Data and Data Sets; Service Industry. Citation. Metters, R., F. Frei, and V. Vargas. "Measurement of Multiple Sites in Service Firms with Data Envelopment Analysis." ...

Data Envelopment Analysis (DEA): A non-parametric linear programming technique used to evaluate the relative efficiency of decision-making units by comparing their input-output ratios.