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A Novel Regularization Paradigm for the Extreme Learning Machine by Yuao Zhang; Yunwei Dai; Qingbiao Wu is a scholarly article available to read on EtoBox.

What is A Novel Regularization Paradigm for the Extreme Learning Machine about?

Due to its fast training speed and powerful approximation capabilities, the extreme learning machine (ELM) has generated a lot of attention in recent years. However, the basic ELM still has some drawbacks, such as the tendency to over-fitting and the susceptibility to noisy data. By adding a regularization term to the basic ELM, the regularized extreme learning machine (R-ELM) can dramatically improve its generalization and stability. In the R-ELM, choosing an appropriate regularization parameter is critical since it can regulate the fitting and generalization capabilities of the model. In this paper, we propose the regularized functional extreme learning machine (RF-ELM), which employs the regularization functional instead of a preset regularization parameter for adaptively choosing appropriate regularization parameters. The regularization functional is defined according to output weights, and the successive approximation iterative algorithm is utilized to solve the output weights so that we can get their values simultaneously at each iteration step. We also developed a parallel version of RF-ELM (PRF-ELM) to deal with big data tasks. Furthermore, the analysis of convexity and con

Author

Yuao Zhang; Yunwei Dai; Qingbiao Wu

Publisher

Springer Science and Business Media LLC

Published

2023

Language

EN