.... Then, to improve forecasting accuracy, a base value correction term is introduced to optimize the iterative base value of the CFTDGM(1,1) model. Next, the differential evolution algorithm is selected to determine the optimal order of the proposed model through a comparison with the whale optimization algorithm...

... only Data envelopment analysis Differential evolution algorithm Extended belief rule-based method Matching assessment For the missing or incomplete data mentioned above, a disjunctive extended rule base is proposed with an attenuation factor to update the weight of incomplete...