method of least squares is a noun meaning "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". It carries one recorded sense.
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
statistics
Definitions, synonyms and semantic relations for method of least squares come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.