...循环推理路径；消除循环；知识库维护Research on Application of Fuzzy Knowledge Reasoning Based on WFPN [gap=515]Key words: WFPN; knowledge reasooning; circular reasoning path; eliminating cyclic; knowledge base maintenance ..
Then the algorithm ofEliminatingcyclicinferencepath was presented, on the basis of this algorithm, areasoning algorithm about existingcyclic inference path was proposed.