Knowledge Commons of Institute of Automation,CAS
Automated stellar classification for large surveys with EKF and RBF neural networks | |
Bai, L; Guo, P; Hu, ZY | |
发表期刊 | CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS |
2005-04-01 | |
卷号 | 5期号:2页码:203-210 |
文章类型 | Article |
摘要 | An automated classification technique for large size stellar surveys is proposed. It uses the extended Kalman filter as a feature selector and pre-classifier of the data, and the radial basis function neural networks for the classification. Experiments with real data have shown that the correct classification rate can reach as high as 93%, which is quite satisfactory. When different system models are selected for the extended Kalman filter, the classification results are relatively stable. It is shown that for this particular case the result using extended Kalman filter is better than using principal component analysis. |
关键词 | Methods : Data Analysis Techniques : Spectroscopic Stars : General Galaxies : Stellar Content |
WOS标题词 | Science & Technology ; Physical Sciences |
关键词[WOS] | EXTENDED KALMAN FILTER ; SPECTRA ; GALAXIES |
收录类别 | SCI |
语种 | 英语 |
WOS研究方向 | Astronomy & Astrophysics |
WOS类目 | Astronomy & Astrophysics |
WOS记录号 | WOS:000228645800012 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/9082 |
专题 | 09年以前成果 |
作者单位 | 1.Beijing Normal Univ, Dept Comp Sci, Beijing 100875, Peoples R China 2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Bai, L,Guo, P,Hu, ZY. Automated stellar classification for large surveys with EKF and RBF neural networks[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2005,5(2):203-210. |
APA | Bai, L,Guo, P,&Hu, ZY.(2005).Automated stellar classification for large surveys with EKF and RBF neural networks.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,5(2),203-210. |
MLA | Bai, L,et al."Automated stellar classification for large surveys with EKF and RBF neural networks".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 5.2(2005):203-210. |
条目包含的文件 | 条目无相关文件。 |
个性服务 |
推荐该条目 |
保存到收藏夹 |
查看访问统计 |
导出为Endnote文件 |
谷歌学术 |
谷歌学术中相似的文章 |
[Bai, L]的文章 |
[Guo, P]的文章 |
[Hu, ZY]的文章 |
百度学术 |
百度学术中相似的文章 |
[Bai, L]的文章 |
[Guo, P]的文章 |
[Hu, ZY]的文章 |
必应学术 |
必应学术中相似的文章 |
[Bai, L]的文章 |
[Guo, P]的文章 |
[Hu, ZY]的文章 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论