Weighted least squares

http://dbpedia.org/resource/Weighted_least_squares

Weighted least squares (WLS), also known as weighted linear regression, is a generalization of ordinary least squares and linear regression in which knowledge of the variance of observations is incorporated into the regression.WLS is also a specialization of generalized least squares. rdf:langString
rdf:langString Weighted least squares
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rdf:langString Weighted least squares (WLS), also known as weighted linear regression, is a generalization of ordinary least squares and linear regression in which knowledge of the variance of observations is incorporated into the regression.WLS is also a specialization of generalized least squares.
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