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Accelerating variable projection algorithm by Aitken technique

Published in 2021 International Conference on Security, Pattern Analysis, and Cybernetics(SPAC) • Jun 18, 2021
Authors:
Min Xu
,
Fenggen Lin
,
Guangyong Chen

Abstract

Separable nonlinear models (SNLMs) adopt a linear combination of nonlinear functions, which is often used in the field of system identification, machine learning and signal processing. In this paper, we studied the performance of gradient-based algorithms in identifying separable nonlinear models. W...

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