Abstract: It is very difficult to give satisfactory evaluation on comprehensive performance of the organization with practiced IMS(integrated management system),because of multi-layer,multi-index,many non-precise and complex variables in it.Based upon the evidential reasoning,a new solution of dynamically evaluating with uncertain information in multi-attribute hierarchical evaluation process is proposed,and the comprehensive performance evaluation index system is build up.The steps of this method is that,firstly,all evaluating indexes are divided into two parts:qualitative and quantitative items;secondly,each item is standardized;thirdly,from bottom layer,each item is analyzed dynamically and comprehensively,and the synthesis of the evaluated compositors is got by integrating each evaluation.Finally,applying the method proposed to evaluating the management,actuality of an enterprise shows that the method is practical and scientific.

Key words: comprehensive performance, evaluation index system, evidential reasoning, comprehensive dynamical evaluation