Release Time:2019-03-11 Hits:
Indexed by: Conference Paper
Date of Publication: 2010-06-06
Included Journals: Scopus、CPCI-S、EI
Volume: 6063
Issue: PART 1
Page Number: 465-472
Key Words: nonparametric kernel regression; probability density estimation; cumulative distribution functions
Abstract: In this research, a local kernel regression method was proposed to improve the computational efficiency after analyzing the kernel weights oh the non-parametric kernel regression. Based on the correlation between the distribution function and the probability density function, together with the nonparametric local kernel regression we developed a new probability density estimation method. With the proper setting of the sparse factor, the number of the kernels involved in the kernel smooth was controlled, and the density was estimated with highly fitness and smoothness. According to the simulations, we can see that the proposed method shows a very well performance both in the accuracy and the efficiency.