Plans for the week of March 17-21_澳门葡京手机版app下载

mhjensen
2025-03-18T20:20:07.313Z
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www.uio.no

Dear all, welcome back to FYS5429/9429.

We hope obviously that the week has started the best possible way!

This week the plan is to continue our discussions of Autoenconders (AEs) and linking it with the principal component analysis (PCA) method, which is a very useful and much used method for reducing the dimensionality of a given data set (finding the relevant features).

We will show, for a linear transformation in an AE, that this corresponds to performing a PCA analysis. The lecture will be devoted to a discussion of the PCA and its link with AEs. We will also show code examples in Pytorch and TensorFlow on how to use AEs.

The jupyter-notebook this week, with codes and more is at https://github.com/CompPhysics/AdvancedMachineLearning/blob/main/doc/pub/week9/ipyn...