Volume : V, Issue : III, March - 2015

NESTED COST EFFICIENCY INTERVALS IN THE PRESENCE OF INTERVAL DATA

M. Venkata Subba Reddy, C. Subba Rami Reddy

Abstract :

Data Envelopment Analysis is linear programming based procedure to assess efficiency of decision making units. It needs to specify input and output values. If data uncertainty prevails, where inputs and outputs are assumed to lie in intervals, then efficiencies also belong to intervals whose bounds are deduced solving suitably formulated linear programming problems. In the presence of interval data this paper formulates two pairs of cost efficiency problems under weak and strong optimistic and pessimistic view points. The cost efficiency intervals are shown nested and a numerical problem is solved to verify the same.

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Article: Download PDF   DOI : 10.36106/ijar  

Cite This Article:

M. Venkata Subba Reddy, C. Subba Rami Reddy Nested Cost Efficiency Intervals in the Presence of Interval Data Indian Journal of Applied Research, Vol.5, Issue : 3 March 2015

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