Intrusion Detection Algorithm Based on SDA-ELM - Xiaotao Wei; Shuyu Ren; Yinglong Li; Xi-Xi Wang; Mengxia Jin (Advances and Trends in Artificial Intelligence. From Theory to Practice - 34th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, IEA/AIE 2021, Kuala Lumpur, Malaysia, July 26-29, 2021, Proceedings, Part II, 2021)