Machine Learning, Principal Component, Artificial Intelligence, Unsupervised Learning, Pca Analysis.
corresponding weight (ϕ11, ϕ21, …, ϕp1) and then summed up to calculate PC1. The weights (also called loadings or Coefficients) determine how much each original feature contributes to the principal component. The principal components are orthogonal to each other, meaning they are uncorrelated, and