Structured Two-Point Stepsize Gradient Methods for Nonlinear Least Squares
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DOI: 10.1007/s10957-018-1434-y
Abstract: In this paper, we present two choices of structured spectral gradient methods for solving nonlinear least squares problems. In the proposed methods, the scalar multiple of identity approximation of the Hessian inverse is obtained by… read more here.
Keywords: structured two; least squares; nonlinear least; point stepsize ... See more keywords