Title :
Fitting nature´s basic functions. IV. The variable projection algorithm
Author_Institution :
Nat. Inst. of Stand. & Technol., Gaithersburg, MD, USA
Abstract :
For pt. III see ibid., vol. 4, no. 4, pp. 72-77 (2002). The author examines the variable projection algorithm, which often greatly simplifies nonlinear least squares calculations because it does not require iteration on parameters that appear linearly in the model.
Keywords :
least squares approximations; nonlinear least squares calculations; variable projection algorithm; Fitting; Fossil fuels; Least squares approximation; Least squares methods; Nonlinear equations; Parameter estimation; Production; Projection algorithms; Temperature; Uncertainty;
Journal_Title :
Computing in Science & Engineering
DOI :
10.1109/MCISE.2003.1182965
