期刊名称：Journal of Intelligent Learning Systems and Applications
印刷版ISSN：2150-8402
电子版ISSN：2150-8410
出版年度：2013
卷号：5
期号：4
页码：237-244
DOI：10.4236/jilsa.2013.54028
出版社：Scientific Research Publishing
摘要：Security situation awareness is a new
technology about security. This paper brings it to the assessment of security
situation of metro station which serves as a new way to secure the security of
passengers as well as the operation of the metro station. This paper sets up an
index system for assessing the security situation awareness and makes a
prediction model for the security situation of metro station based on PSO/SVM
after doing lots of researches and analyses. Furthermore, through case studies, we find that the
model has high accuracy and ability to accurately predict the security
situation of metro station in the future and a certain practical value.
关键词：Situation Awareness; Situation Prediction; Index System; PSO; SVM
