# Incorporating principal component analysis into Hotelling <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si6.svg" display="inline" id="d1e24661"><mml:msup><mml:mrow><mml:mi mathvariant="normal">T</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msup></mml:math> control chart for compositional data monitoring

> Research article (Computers & Industrial Engineering, 2023) · cited 10× · AI/ML

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