A hybrid model for size add-on in slashing processes

A hybrid model for size add-on is built in slashing process. In the hybrid model, mechanism model is master model, intelligent model is auxiliary model, and the output relationship is determined by integrated rule in output model. When either sensors break down or operation conditions are abnormal, auxiliary model will estimate output by the external input variables. This hybrid model uses adequately field data so that predictive performance of hybrid model is multi-sided guaranteed.