Neural Networks Introduction Quiz

What you'll be asked

1. In a basic artificial neural network, what is the primary purpose of the 'weights' assigned to input connections?
2. Why is an 'activation function' (like ReLU or Sigmoid) necessary in a neural network layer?
3. Which of the following best describes the process of 'Backpropagation'?
4. If a neural network is performing well on training data but poorly on new, unseen data, what is the most likely issue?
5. During training, what is the primary role of the 'Learning Rate' hyperparameter?

Answers and explanations come after you submit.