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The problem of the initial approximation for a special nonlinear least squares problem. (English) Zbl 0882.65054
This paper is concerned with determination of a good starting point for the nonlinear least squares problem when the function to be fitted is the exponential function. A global minimizer is sought. A small numerical example is provided.
MSC:
65K05 Numerical mathematical programming methods
65H10 Numerical computation of solutions to systems of equations
90C30 Nonlinear programming
Software:
GaussFit
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