Moment density estimation for positive random variables
Moment density estimation for positive random variables
复制标题
正随机变量的矩密度估计
DOI:
10.1080/02331888.2010.506277
复制
发表时间:
2012
期刊:
影响因子:
1.9
通讯作者:
F. Ruymgaart
中科院分区:
文献类型:
--
作者:
R. Mnatsakanov;F. Ruymgaart
An unknown moment-determinate cumulative distribution function or its density function can be recovered from corresponding moments and estimated from the empirical moments. This method of estimating an unknown density is natural in certain inverse estimation models like multiplicative censoring or biased sampling when the moments of unobserved distribution can be estimated via the transformed moments of the observed distribution. In this paper, we introduce a new nonparametric estimator of a probability density function defined on the positive real line, motivated by the above. Some fundamental properties of proposed estimator are studied. The comparison with traditional kernel density estimator is discussed.
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
Atsuyuki;Kogure;Masahiko;Sagae
通讯作者:
Sagae