Quiz

1. What typically causes underfitting in a machine learning model?

2. Which of the following is not a key method of regularization?

3. What is a common effect of applying regularization on a neural network's training and validation loss?

4. What does Batch Normalization achieve that is similar to the effects of traditional regularization methods?

5. Where is Batch Normalization typically applied in a layer sequence?

6. How does L1 regularization affect a model's weights?

7. In the context of regularization, what is the purpose of the λ parameter?

What typically causes underfitting in a machine learning model?

Select the correct answer

Insufficient model complexity.

Too much data.

Excessive model complexity.

High dropout rate.

Which of the following is not a key method of regularization?

Select the correct answer

L1 regularization (Lasso).

L2 regularization (Ridge).

Batch normalization.

Increasing the number of layers in the network.

What is a common effect of applying regularization on a neural network's training and validation loss?

Select the correct answer

The training loss increases rapidly.

Both training and validation losses continue to decrease indefinitely.

Training loss tends to plateau or decrease slower, mirroring the validation loss.

Validation loss increases significantly.

What does Batch Normalization achieve that is similar to the effects of traditional regularization methods?

Select the correct answer

It decreases the complexity of the model.

It applies penalties to the loss function.

It diminishes overfitting by normalizing layer inputs.

It increases the number of neurons in the network.

Where is Batch Normalization typically applied in a layer sequence?

Select the correct answer

Before the dense layer.

After the dense layer but before the activation function.

After the activation function.

At the end of the network.

How does L1 regularization affect a model's weights?

Select the correct answer

Increases all weights equally.

Reduces some weights to zero.

Scales up smaller weights.

Keeps all weights constant.

In the context of regularization, what is the purpose of the λ parameter?

Select the correct answer

To control the strength of the regularization.

To determine the learning rate.

To set the number of layers in the model.

To choose between L1 and L2 regularization.

Tout était clair ?

Comment pouvons-nous l'améliorer ?

Merci pour vos commentaires !

Section 2. Chapitre 7

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Quiz

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1. What typically causes underfitting in a machine learning model?

2. Which of the following is not a key method of regularization?

3. What is a common effect of applying regularization on a neural network's training and validation loss?

4. What does Batch Normalization achieve that is similar to the effects of traditional regularization methods?

5. Where is Batch Normalization typically applied in a layer sequence?

6. How does L1 regularization affect a model's weights?

7. In the context of regularization, what is the purpose of the λ parameter?

What typically causes underfitting in a machine learning model?

Select the correct answer

Insufficient model complexity.

Too much data.

Excessive model complexity.

High dropout rate.

Which of the following is not a key method of regularization?

Select the correct answer

L1 regularization (Lasso).

L2 regularization (Ridge).

Batch normalization.

Increasing the number of layers in the network.

What is a common effect of applying regularization on a neural network's training and validation loss?

Select the correct answer

The training loss increases rapidly.

Both training and validation losses continue to decrease indefinitely.

Training loss tends to plateau or decrease slower, mirroring the validation loss.

Validation loss increases significantly.

What does Batch Normalization achieve that is similar to the effects of traditional regularization methods?

Select the correct answer

It decreases the complexity of the model.

It applies penalties to the loss function.

It diminishes overfitting by normalizing layer inputs.

It increases the number of neurons in the network.

Where is Batch Normalization typically applied in a layer sequence?

Select the correct answer

Before the dense layer.

After the dense layer but before the activation function.

After the activation function.

At the end of the network.

How does L1 regularization affect a model's weights?

Select the correct answer

Increases all weights equally.

Reduces some weights to zero.

Scales up smaller weights.

Keeps all weights constant.

In the context of regularization, what is the purpose of the λ parameter?

Select the correct answer

To control the strength of the regularization.

To determine the learning rate.

To set the number of layers in the model.

To choose between L1 and L2 regularization.

Tout était clair ?

Comment pouvons-nous l'améliorer ?

Merci pour vos commentaires !

Section 2. Chapitre 7