Mining area security warning based on AHP and evidential reasoning

With social and economic development, China´s mining area security has taken a lot of attention. Mining area security involves many uncertain factors. In order to get the mining area security status comprehensively, a methodology base on Analytic Hierarchy Process (AHP) and evidential reasoning is proposed to evaluate risk in mining area. In the method, the uncertain information were used to generate the basic probability assignment, and the attribute weights are got based on AHP. And then, the final results were obtained based on D/S combination rule. A numerical example is used to illustrate the effectiveness of the proposed method.