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Why does Elastic Net exist if you already have Lasso and Ridge?

Lasso gives sparsity, Ridge handles correlated features, and each fails where the other shines. Elastic Net blends them for a specific, common failure. Here is when it earns its two hyperparameters.

Updated Aug 2026 · Grounded in real Applied AI Engineer interview loops and written to a senior-engineer editorial bar.

Lasso gives sparsity, Ridge handles correlated features, and each fails where the other shines. Elastic Net blends them for a specific, common failure. Here is when it earns its two hyperparameters.

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