A Concrete Independent Component Analysis Algorithm Based on the Estimating Function
Electrical and Control Engineering（2010）
摘要
A concrete independent component analysis algorithm is proposed in this paper. The algorithm is based on the concept of estimating functions. Newton's method is used to solve the estimating equation iteratively, To achieve the source adaptivity, the density functions as well as their first and second derivatives are estimated by kernel density method. Empirical comparisons with several popular ICA algorithms confirm the efficiency and accuracy of the proposed algorithm.
更多查看译文
关键词
equation iteratively,density function,empirical comparison,concrete independent component analysis,estimating function,kernel density method,popular ica algorithm,source adaptivity,proposed algorithm,kernel density estimation,independent component analysis,newton method,kernel,second derivative,mathematical model,newton s method,estimating equation,estimation theory,kernel density,concrete,first derivative,signal processing,kernel density estimate,algorithm design and analysis
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要