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原文传递 MaLware Classification Utilizing Supervised Learning in Autonomous Driving Applications
题名: MaLware Classification Utilizing Supervised Learning in Autonomous Driving Applications
正文语种: 中文
作者: Xu Bin Zhang Darui Tang Shuxian Xu Jiaxiong
作者单位: Hole Big Data Inc.;Clemson University-ICAR University-ICAR Toyota Inc. Hole Big Data Inc.
关键词: cyber security supervised learning classification autonomous driving automotive
摘要:   Modern vehicles are vastly employing new information technologies,which provide tremendous benefits to vehicle safety and fuel economy.However,the increasing connectivity also makes the vehicle vulnerable to potentially cyberattack.The problem of ve-hicle malware detection and classification has emerged as an issue for vehicle cyber security.A malware dataset from Microsoft are ana-lyzed respect to the class frequency,classes coupling effect and feature importance.Several supervised learning methods are compared by changing the dataset volume.After that,a 3-level hierarchical method is proposed for malware classification.The first level utilizes thir-teensingle models to estimate the malware classes,which act as the input to the second level models.The second level is composed of three models,which are selected based on the performance of the first level models,while the third level model takes weighted predic-tion from the second level and generates the final malware classificationprediction.The proposed method reduces the malware classifica-tion logloss by 25.7%comparing with the best single model and is able to achieve 99.4%classification accuracy.
会议日期: 20171024
会议举办地点: 上海
会议名称: 第19届亚太汽车工程年会暨2017中国汽车工程学会年会
出版日期: 1024-01-20
母体文献: 第19届亚太汽车工程年会暨2017中国汽车工程学会年会论文集
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