Problem domain feature network model for rule-reasoning of emergency
Wang Nin · Dalian Ligong Daxue xuebao · 2015
To actualize the development state of emergency and problem decomposition,aiming at solving the problem of lacking combination with reasoning rules in the state of emergency,in view of the knowledge representation method based on knowledge unit,the object-attribute-relation hierarchical model for knowledge organization in emergency problem domain is proposed.Through conversing the basic structure to the briefest structure of reasoning rules in model relation-layer,the briefest relation between two things′attributes is obtained.By connecting the briefest structure of reasoning rules,the feature network is constructed which can represent the development state of emergency problem domain and achieve problem decomposition.Finally,the feasibility of the feature network to describe the state of emergency is proved through a material-dispatching case after the earthquake.