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Aditya Vikram Srivastava
Aditya Vikram Srivastava

Aditya Vikram Srivastava

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From Regularization in Machine Learning by Prashant Gupta

This sheds light on the obvious disadvantage of ridge regression, which is model interpretability. It will shrink the coefficients for least important predictors, very close to zero. But it will never make them exactly zero. In other words, the final model will include all predictors. However, in the case of the lasso, the L1 penalty has the effect of forcing some of the coefficient estimates to be exactly equal to zero when the tuning parameter λ is sufficiently large. Therefore, the lasso method also performs variable selection and is said to yield sparse models.

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A Practitioner's Guide to Natural Language Processing (Part I) — Processing & Understanding Text

Dipanjan (DJ) Sarkar

Naive Bayes in Machine Learning

Prashant Gupta