AI Reveals Secrets of Dendritic Growth in Thin Films

&quot;principal component analysis (PCA), a machine learning technique&quot;<p>More like: A old technique sometimes used in machine learning

WOW PCA. That is some old ML right here. Last time I did PCA was for flows in an undergrad paper. It&#x27;s been 15 years!

AI?!<p>This is just old school ML algorithm.