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Interesting. Isn’t IQ also based on PCA. So would similar criticisms apply to IQ. “ PCA is a formative model and not a reflective one”. Can’t understand this.
by thewarrior 5y ago
Interesting. Isn’t IQ also based on PCA. So would similar criticisms apply to IQ.
“ PCA is a formative model and not a reflective one”. Can’t understand this.
- YeGoblynQueenne 5y agoIt's a way to say that PCA can transform data but not explain it.