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Lukšan, Ladislav

Inexact trust region method for large sparse nonlinear least squares. (English) Zbl 0806.65060

Kybernetika 29, No. 4, 305-324 (1993).
The paper presents an inexact trust region method for large sparse nonlinear least squares which uses a bidiagonalized linear least squares algorithm for direction determination. The numerical results show that this method is most efficient in comparison with other tested trust region methods for nonlinear least squares.
Reviewer: F.Luban (Bucureşti)

Cited in 5 Documents

MSC:

65K05 Numerical mathematical programming methods
90C20 Quadratic programming

Keywords:

inexact trust region method; large sparse nonlinear least squares; bidiagonalized linear least squares algorithm; direction determination

Software:

LSQR; minpack
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\textit{L. Lukšan}, Kybernetika 29, No. 4, 305--324 (1993; Zbl 0806.65060)
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References:

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