Application of ICA in on-line verification of the phase difference of the current sensor

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	Application of ICA in on-line verification of the phase difference of the current sensor
	Ma, XY (Ma, Xiaoyan) ; Lu, HX (Lu, Huaxiang)
	2006
会议名称	13th international conference on neural informational processing
会议日期	oct 03-06, 2006
会议地点	hong kong, peoples r china
关键词	independent component analysis (ICA) independent subspace analysis relative likelihood index current sensor BLIND SOURCE SEPARATION
页码	pt 3 proceedings 4234: 488-497
通讯作者	ma, xy, chinese acad sci, inst semicond, neural network lab, pob 912, beijing 100083, peoples r china. 电子邮箱地址: xyma@semi.ac.cn
中文摘要	the performance of the current sensor in power equipment may become worse affected by the environment. in this paper, based on ica, we propose a method for on-line verification of the phase difference of the current sensor. however, not all source components are mutually independent in our application. in order to get an exact result, we have proposed a relative likelihood index to choose an optimal result from different runs. the index is based on the maximum likelihood evaluation theory and the independent subspace analysis. the feasibility of our method has been confirmed by experimental results.
英文摘要	the performance of the current sensor in power equipment may become worse affected by the environment. in this paper, based on ica, we propose a method for on-line verification of the phase difference of the current sensor. however, not all source components are mutually independent in our application. in order to get an exact result, we have proposed a relative likelihood index to choose an optimal result from different runs. the index is based on the maximum likelihood evaluation theory and the independent subspace analysis. the feasibility of our method has been confirmed by experimental results.; zhangdi于2010-03-29批量导入; made available in dspace on 2010-03-29t06:06:23z (gmt). no. of bitstreams: 1 2371.pdf: 323101 bytes, checksum: 53a9860e57b042dca54c63ea11834092 (md5) previous issue date: 2006; chinese univ hong kong.; asia pacific neural network assembly.; k c wong educ fdn.; chinese acad sci, inst semicond, neural network lab, beijing 100083, peoples r china
收录类别	CPCI-S
会议主办者	chinese univ hong kong.; asia pacific neural network assembly.; k c wong educ fdn.
会议录	neural information processing丛书标题: lecture notes in computer science
会议录出版者	springer-verlag berlin ; heidelberger platz 3, d-14197 berlin, germany
会议录出版地	heidelberger platz 3, d-14197 berlin, germany
学科主题	人工智能
语种	英语
ISSN号	0302-9743
ISBN号	3-540-46484-0
内容类型	会议论文
源URL	[http://ir.semi.ac.cn/handle/172111/9978]
专题	半导体研究所_中国科学院半导体研究所（2009年前）
推荐引用方式 GB/T 7714	Ma, XY ,Lu, HX . Application of ICA in on-line verification of the phase difference of the current sensor[C]. 见:13th international conference on neural informational processing. hong kong, peoples r china. oct 03-06, 2006.