摘要
本文对岭估计的高杠杆值给出统计意义,并证明岭估计的高杠杆点与最小二乘估计的高杠杆点是相同的。
This paper presents the statistical representation of high leverage case of righ estimate, and proves that the high leverage case of ridge estimate are the same as those of least squares estimate.
出处
《工程数学学报》
CSCD
1992年第2期123-126,共4页
Chinese Journal of Engineering Mathematics