📚 Learning Guide
Regularizers in Predictive Models
hard

Ridge regularization : Reduces model complexity :: Lasso regularization : ?

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Learning Path

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A

Increases model bias

B

Encourages parameter sparsity

C

Eliminates all parameters

D

Avoids overfitting

Understanding the Answer

Let's break down why this is correct

Lasso adds a penalty that pushes many coefficients to exactly zero. Other options are incorrect because The idea that Lasso automatically increases bias is a misunderstanding; Lasso does not delete every parameter.

Key Concepts

Regularization in predictive models
Model complexity and bias-variance tradeoff
Parameter tuning
Topic

Regularizers in Predictive Models

Difficulty

hard level question

Cognitive Level

understand

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Definition
Definition

Regularizers are functions that control the sensitivity of predictive models by penalizing complex or sensitive parameter configurations. Common regularizers include `2 (ridge) and `1 (Lasso) regularization, which encourage stable and sparse parameter solutions.

Topic Definition

Regularizers are functions that control the sensitivity of predictive models by penalizing complex or sensitive parameter configurations. Common regularizers include `2 (ridge) and `1 (Lasso) regularization, which encourage stable and sparse parameter solutions.

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