A continuation method for solving separable nonlinear least squares problems (Q795473)
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scientific article; zbMATH DE number 3862339
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A continuation method for solving separable nonlinear least squares problems |
scientific article; zbMATH DE number 3862339 |
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A continuation method for solving separable nonlinear least squares problems (English)
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1984
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The authors consider a separable nonlinear least squares problem \(\| F(b)a-y\| \to Min\) where F(b) is a matrix-valued map. They combine techniques of Golub/Pereyra and Ruhe/Wedin with the global (Newton) homotopy continuation method. An algorithm is sketched under the assumption that no turning points in the homotopy-paramater are encountered.
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global Newton homotopy continuation method
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separable nonlinear least squares problem
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0.9228227
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0.9112452
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0.9094893
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