1. a method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve; [syn: least squares, method of least squares]
WordNet (r) 3.0 (2006):
method of least squares
n 1: a method of fitting a curve to data points so as to
minimize the sum of the squares of the distances of the
points from the curve [syn: least squares, method of
least squares]