A syncretized weight allocation method was proposed to overcome the limitations of two
weight allocation methods of multiattribute decision-making without decision attribute,i. e., the
impersonal method and the subjective method. To obtain the optimal weight integration between
subjectiveweights and objective oneswith thismethod, amathematicalplanningmodelwas setup and
the genetic algorithm was used to gain the global optimal solution. As a resul,t subjective factors in
weigh syncretizing can be avoidedwith thismethod. At las,t an instancewas given out.