Encyclopedia > Method of least squares

  Article Content

Least squares

Redirected from Method of least squares

Least squares curve fitting[?] optimization problems are those which find a "best fit" to a set of data by attempting to minimize the sum of the squares of the errors between the fitted function and the data.

Many other optimization problems[?] can also be expressed in a least squares form, either minimizing energy or maximizing entropy.

See Linear regression and Gauss-Markov theorem. The Gauss-Markov theorem says that least-squares estimators are in a certain sense optimal.

External links:

All Wikipedia text is available under the terms of the GNU Free Documentation License

  Search Encyclopedia

Search over one million articles, find something about almost anything!
  Featured Article
Michael Barrymore

... Wikipedia <<Up     Contents Michael Barrymore Michael Barrymore, born 4 May 1952, is a British comedian famous for his variety shows. This ...

This page was created in 74.9 ms