快速ICA算法(Fast ICA)，该算法是基于定点递推算法得到的，它对任何类型的数据都适用，同时它的存在对运用ICA分析高维的数据成为可能。-Fast ICA algorithm (Fast ICA), the algorithm is based on fixed-point recursive algorithm, and it is applicable to any type of data, and its presence on the use of high-dimensional data analysis ICA possible.