A synthetic weighting method based on rough sets
Hua Cheng · Journal of Naval University of Engineering · 2003
A new subjective weighting method based on rough sets is present first. Secondly, an optimization model of synthetic weighting based on optimization theory is established, and an accurate solution of the model is given. According to the model, a method to determine the synthetic weights that includes both subjective favoritism and objective information is deduced. Finally, an example is taken to show that this synthetic weighting method is effective.