Stawicki, Robert; Lawrence, Kenneth D. - In: Applications in multi-criteria decision making, data …, (pp. 95-104). 2010
DMUo is efficient if and only if the maximum value of h o is equal to 1. Model (1) is solved for each DMU. Decision makers can use these efficiency ratings to identify those DMUs, which need improvement. A survey of DEA models and applications is available in the work by Charnes, Cooper, Lewin,...