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UID:pretalx-juliacon-2022-YMFXKE@pretalx.com
DTSTART:20220729T173000Z
DTEND:20220729T174000Z
DESCRIPTION:In this talk\, I present ProjectionPursuit.jl\, a package that 
 is designed to address the limitation of PCA\, that is the lack of flexibi
 lity for dimension reduction. I also discuss the background of projection 
 pursuit\, why the result of PCA could be misleading\, and compare projecti
 on pursuit and PCA with some data examples.\nAn alternative title of this 
 talk is “Bring Your Own Objective Function: Why PCA can be a bad idea?
 ”.
DTSTAMP:20260310T183316Z
LOCATION:Purple
SUMMARY:Time to Say Goodbye to Good Old PCA - Yijun Xie
URL:https://pretalx.com/juliacon-2022/talk/YMFXKE/
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