Least squares.

A primer on partial least squares structural equation modeling (PLS-SEM) Joseph F. Hair, Jr., Kennesaw State University, [and three others] Year not listed Advanced issues in partial least squares structural equation modeling Hair, Joseph F. 2018 Least square estimation with applications to digital signal processing Giordano, Arthur A. 1985 Linear estimation Kailath, Thomas 1999 Method of least squares and principles of the theory of observations Linnik, I︠U︡. V. 1961 Public program analysis Forthofer, Ron N. 1981 Subset selection in regression Miller, Alan J. 1990 Survey adjustments and least squares Rainsford, Hume F. 1957