E-commerce website assessment based on rough set theroy

In order to avoid the evaluation process using only a subjective or objective weight caused by one-sidedness of the evaluation, a method of determining subjective weight based on the rough set theory is presented in this paper. Determining subjective weight is translated into estimating significance of attributes among rough sets, and build a combination weight. Finally, an example shows that this method is effective for the evaluation of e-commerce websites providing a new analysis methods and research ideas.