Study on TOPSIS method
FU Qiao-feng · Journal of Xi'an University of Science and Technology · 2008
According to shortage of the traditional Topsis method, this paper introduced an improved method which gave a new method of decision-making matrix ranking and getting weight. This method simplified standardization of decision-making matrix and calculation of ideal solution and put forward a relative approachable degree equal to old one. At the same time, it calculated the index′ weight by optimization model and mathematics′ inferring so as to weaken subjective factors.