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Dimensionality Reduction, with Carlos Vargas-Irwin and Tommy
Dimensionality Reduction, with Carlos Vargas-Irwin and Tommy Hosman (Methods Meetup 2021118)
#Dimensionality #Reduction #Carlos #VargasIrwin #Tommy
“Carney Methods Meetups”
Introductory overview at a hybrid Methods Meetup on November 18th, 2021, in Brown University’s Carney Institute for Brain Research.
0:00 Intro
0:40 The basics
2:44 What is a good reduction?
4:47 Performance metrics
6:51 Unsupervised methods: PCA, t-SNE, UMAP
13:20 Controversy
15:25 Simulated…
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