Analysis indicated that,in the misuse detection system based on fuzzy Petri nets,the reasoning efficiency seemed to be improved,and the parameters such as threshold,weights and belief strength can be learned from the environment dynamically.

• 理论分析表明；基于模糊Petri网的误用入侵检测系统具有更高的推理效率；能从环境中动态学习调整知识模型的相关参数；如阈值、权值、确信度.