Machine Learning Questions et reponses d'entretien
Question : What is the difference between L1 and L2 regularization?Reponse : L1 regularization adds the absolute values of the coefficients to the cost function, encouraging sparsity, while L2 regularization adds the squared values, penalizing large coefficients. L1 tends to produce sparse models, while L2 prevents extreme values in the coefficients. |
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