非参数回归方法 meaning in Chinese

distribution-free regression procedure

Partial least squares regression is a new high - dimension - project - based nonparametric analysis method , which is an extension of ordinal least squares ( ols ) to deal with some defects of ols much more efficiently . its basic ideals had been come forth in 1960s early
偏最小二乘( pls )回归是一种基于高维投影思想的新的非参数回归方法，是对一般最小二乘( ols )的改进，比较有效地克服了ols的部分缺点。