Week #5

Published: 07/07/2019

I continued working on PCA. I've divided up into several implementations for PCA, and tested which had the best performance of all. I've managed to take down the time to ~26 minutes compared to 40 minutes last week. Furthermore, the difference in spectral norm error was within tolerable bound.

What did I do this week?

I worked on PCA, implemented tests as well as several different implementations for PCA

Did I get stuck anywhere?

I was stuck due to the dimension problem in PCA. By the current nature of LiberTEM architecture, I need to pre-specify the dimension of all objects and that required quite a bit of scribbling notes before I made it to work.