Fourier Transform Infrared (FTIR) spectroscopy is a technique used to obtain the absorption and emission spectra of solid, liquid, or gas substances. This content provides characteristic absorption peaks for various functional groups, such as alkane, alkyl, alkenyl, alkynyl, aromatic compounds, alco

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Linear regression can face issues such as overfitting, poor generalizability, and collinearity when dealing with multiple predictors. Collinearity, where predictors are linearly related, can lead to unstable model estimates. To address this, penalized regression methods like Ridge and Elastic Net ca

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