Computer scienceData scienceMachine learningData preprocessingFeature engineering

Principal component analysis

Theory

Choosing the number of components

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How many PCs should you choose to explain 90% of the variance?

Number of PC 1 2 3 4 5 6
Variance explained by this PC, % 54 28 14 2.1 1.8 0.1
Select one option from the list
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