WEI, QUANLING; YAN, HONG; PANG, LIYONG - In: International Journal of Information Technology & … 10 (2011) 04, pp. 613-633
This paper extends the DEA model to considering the decision-making unit (DMU) with the network structure. We define the network DMU and its network DEA efficiency based on the postulate system. On the series structure of the DMU, we further discuss a sequential optimization model originally...