Solar flare prediction using highly stressed longitudinal magnetic field parameters

	Solar flare prediction using highly stressed longitudinal magnetic field parameters
	Huang, Xin; Wang, Hua-Ning
刊名	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2013-03-01
卷号	13 期号:3 页码:351-358
关键词	Sun: magnetic fields Sun: flares methods: statistical
英文摘要	Three new longitudinal magnetic field parameters are extracted from SOHO/MDI magnetograms to characterize properties of the stressed magnetic field in active regions, and their flare productivities are calculated for 1055 active regions. We find that the proposed parameters can be used to distinguish flaring samples from non-flaring samples. Using the long-term accumulated MDI data, we build the solar flare prediction model by using a data mining method. Furthermore, the decision boundary, which is used to divide flaring from non-flaring samples, is determined by the decision tree algorithm. Finally, the performance of the prediction model is evaluated by 10-fold cross validation technology. We conclude that an efficient solar flare prediction model can be built by the proposed longitudinal magnetic field parameters with the data mining method.
收录类别	SCI
语种	英语
WOS记录号	WOS:000316111400010
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/5943]
专题	国家天文台_太阳物理研究部
作者单位	Chinese Acad Sci, Natl Astron Observ, Key Lab Solar Act, Beijing 100012, Peoples R China
推荐引用方式 GB/T 7714	Huang, Xin,Wang, Hua-Ning. Solar flare prediction using highly stressed longitudinal magnetic field parameters[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2013,13(3):351-358.
APA	Huang, Xin,&Wang, Hua-Ning.(2013).Solar flare prediction using highly stressed longitudinal magnetic field parameters.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,13(3),351-358.
MLA	Huang, Xin,et al."Solar flare prediction using highly stressed longitudinal magnetic field parameters".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 13.3(2013):351-358.