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Neural Networks Fundamentals

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Questions and Answers

What is the primary purpose of an activation function in a neural network?

To increase the learning rate of the neural network

To reduce the number of hidden layers

To introduce non-linearity in the neural network (correct)

To reduce the complexity of the neural network

In which layers of a neural network is the activation function typically applied?

Only in the input layer

Only in the hidden layers

Only in the output layer

In both hidden and output layers (correct)

What is the primary difference between a neural network designed for multiclass classification and one designed for binary classification?

The learning rate of the neural network

The type of activation function used

The number of output neurons (correct)

The number of hidden layers

What is the purpose of redesigning a neural network for multiclass classification?

To enable the neural network to handle multiple classes Signup and view all the answers

What is the main advantage of using a multilayer perceptron neural network?

It can handle complex relationships between inputs and outputs Signup and view all the answers

What is the primary role of the hidden layers in a neural network?

To enable the neural network to learn complex relationships Signup and view all the answers

What is the main difference between a neural network designed for classification and one designed for regression?

The output layer Signup and view all the answers

How can the choice of activation function impact the performance of a neural network?

It can significantly impact the capability and performance of the neural network Signup and view all the answers

What is the main advantage of using a neural network with multiple hidden layers?

It can handle complex relationships between inputs and outputs Signup and view all the answers

What is the primary purpose of building a multilayer perceptron neural network?