NAOC Open IR
测光红移算法概述
王丹; 张彦霞; 赵永恒
2008
Source Publication天文学进展
ISSN1000-8349
Volume026Issue:003Pages:266
Abstract随着大规模多色巡天项目的完成,测光红移已被视为研究宇宙大尺度结构以及星系形成和演化的有效工具。该文介绍了测光红移的背景、现状、算法及其在天文学中的应用。综述了九种较为常用的估测测光红移的算法,包括HyperZ、颜色-星等-红移关系法(CMR)、多项式回归、基于Kd树的多项式回归、贝叶斯方法、支持向量机(SVMs)、人工神经网络(ANNs)、最近邻或K近邻方法和核回归等。着重讨论和比较了这些算法的效果和性能,同时也对它们的优缺点进行了阐述,并对未来的测光红移算法研究进行了展望。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/52147
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
王丹,张彦霞,赵永恒. 测光红移算法概述[J]. 天文学进展,2008,026(003):266.
APA 王丹,张彦霞,&赵永恒.(2008).测光红移算法概述.天文学进展,026(003),266.
MLA 王丹,et al."测光红移算法概述".天文学进展 026.003(2008):266.
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