Rough Set Approach with Voting for Narrowing Down the Issues

Abstract

When the issue has various aspects, discussion tends to diverge and generate unsatisfying conclusions. In this paper, we propose the new model for narrowing down the issues which is supported by rough set theory and voting process. To test the rationality of the decision of the model, we carried out the simulation and workshops. As a result, it was shown that the decision of the model gets the consent of the majority.