人工智能技术在滥用检测和异常检测中都起了重要作用。文章介绍了目前应用于入侵检测系统中的主要的人工智能技术即专家系统、人工神经网络、数据挖掘技术、人工免疫技术、自治Agent、数据融合等技术,可以相信入侵检测和人工智能的紧密结合必会极大地提高现有入侵检测系统的性能,同时促进更多人工智能算法的提出并应用于入侵检测这个新的领域。 Artificial intelligence techniques play an important role in both abuse detection and anomaly detection. The article introduces the main artificial intelligence technologies currently used in intrusion detection systems, namely expert systems, artificial neural networks, data mining techniques, artificial immune techniques, autonomous agents, data fusion and other technologies, we can believe intrusion detection and artificial intelligence closely Will greatly improve the performance of existing intrusion detection system, while promoting the development of more artificial intelligence algorithms and applied to the new field of intrusion detection.