摘要
With the continuous integration of new energy into the power grid,various new attacks continue to emerge and the feature distributions are constantly changing during the deployment of intelligent pumped storage power stations.The intrusion detection model trained on the old data is hard to effectively identify new attacks,and it is difficult to update the intrusion detection model in time when lacking data.To solve this issue,by using model-based transfer learning methods,in this paper we propose a convolutional neural network(CNN)based transfer online sequential extreme learning machine(TOS-ELM)scheme to enable the online intrusion detection,which is called CNN-TOSELM in this paper.In our proposed scheme,we use pre-trained CNN to extract the characteristics of the target domain data as input,and then build online learning classifier TOS-ELM to transfer the parameter of the ELM classifier of the source domain.Experimental results show the proposed CNNTOSELM scheme can achieve better detection performance and extremely short model update time for intelligent pumped storage power stations.
作者简介
Yue Zong,received the Ph.D.degree in communication and information systems from Northeastern University,Shenyang,China,in 2021.From 2016 to 2017,she was a visiting student with University of Bristol,Bristol,UK.She is currently the Postdoc in Power China Huadong Engineering Corporation Limited,Hangzhou,China.Her research interests include network virtualization,energy communication;Yuanlin Luo,received the B.S.and Ph.D degrees from Huazhong University of Science and Technology(HUST)in 2011 and 2019,respectively.He was engaged in postdoctoral research in Zhejiang University and Power China Huadong Engineering Corporation Limited between Nov.2019 to May 2022.His currently research interests includes digital design and software development of hydropower station;Yuechao Wu,received the B.S.and Ph.D degrees from Huazhong University of Science and Technology(HUST)in 2011 and 2018,respectively.He was engaged in post-doctoral research in Zhejiang University and Power China Huadong Engineering Corporation Limited between Sept.2018 to Apr.2021.His currently research interests includes digital design and software development of hydropower station and water conservancy;Jiande Huang,received his B.S degree from Wuhan University in 1991.He is the chief engineer of East China Tongbai Pumped Storage Power Generation Co.,Ltd.His research interests include production management of pumped storage power station;Bowen Yang,received the B.S.degree and master’s degree from Northeastern University,China,in 2018 and 2021.He is currently pursuing the Ph.D.degree in communication and information systems with Northeastern University,China.His research focuses on reconfigurable intelligent surface,unmanned aerial vehicle communication,and mobile edge computing;Xiaoyu Kang,received the B.S.degree in electronic information engineering from Heilongjiang University in Harbin,China in 2020.She is currently pursuing the M.S.degree in communication and information systems from Northeastern University,Shenyang,China.Her research interests include Transfer Learning and Federal Learning;Shumei Liu,received the B.S.degree in electronic and information engineering from Shanxi University,Taiyuan,China,in 2016 and the M.S.degree in electronics and communication engineering from Northeastern University,Shenyang,China,in 2018.She received the Ph.D.degree in communication and information systems from Northeastern University in 2022.She is currently a Lecturer at the School of Information Engineering,Chang’an University,Xi’an,China.Her research interests include mobile edge computing,UAV-assisted computing,and wireless resource management.She has received the Best Paper Award in National Postdoctoral Academic Forum in China(2018);The corresponding author:Yao Yu,received B.S.degree in communication engineering from the Northeastern University,Shenyang,China in 2005,and the Ph.D.degree in communication and information system from the Northeastern University,Shenyang,China in 2010.From 2010 to 2011,she was a Postdoctoral Fellow with Department of Computing at Hong Kong Polytechnic University,Hong Kong,China.Also she was a visiting scholar in the University of Sydney from 2019 to 2020.She is currently a Professor at the School of Computer Science and Engineering,Northeastern University,Shenyang,China.Her current research interests include network security and big data.She is a member of the IEEE,email:yuyao@mail.neu.edu.cn。