How to determine the number of iterations of A-optimal projection?

07 September 2020 1 3K Report

I have read the article "A-Optimal Projection for Image Representation" (Article A-Optimal Projection for Image Representation

The authors used an iterative method to solve the optimization problem, i.e. obtain the transformation matrix A. But the number of iterations hasn't been discussed in the paper, and I fail to find the code of the paper thus not know the performance in practice.

How to determine the number of iterations of such a form of iterative method?

Shahab Eshghi

Dear Shijie , To the best of my knowledge, most of the optimization methods are iterative, and the number of iteration should be quantified by try and error. It drastically depends on the problem you want to solve.

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