Comments on Convergence Analysis of Adaptive Exponential Functional Link Network''

This article is to comment on the derivation of the weight-update stability of in-parameter-linear nonlinear learning system with the gradient descent learning rule in the above article. Our comments are not to disqualify the commented article's whole contribution; however, the issues should be pointed out to avoid their proliferation.

Automated summary

This article provides comments on the derivation of weight-update stability in an in-parameter-linear nonlinear learning system with the gradient descent learning rule as described in the mentioned article. The purpose of the comments is not to discredit the overall contribution of the mentioned article, but to point out the issues that need to be addressed to prevent their proliferation.