Question 5 (Intermediate):
In a neural network, what does the ReLU activation function return?

A) 1 / (1 + e^-x)
B) max(0, x)
C) x^2
D) e^x / (e^x + 1)

#NeuralNetworks #DeepLearning #ActivationFunctions #ReLU #AI

Question 6 (Advanced):
Which of the following attention mechanisms is used in transformers?

A) Hard Attention
B) Additive Attention
C) Self-Attention
D) Bahdanau Attention

#Transformers #NLP #DeepLearning #AttentionMechanism #AI

Question 10 (Advanced):
In the Transformer architecture (PyTorch), what is the purpose of masked multi-head attention in the decoder?

A) To prevent the model from peeking at future tokens during training
B) To reduce GPU memory usage
C) To handle variable-length input sequences
D) To normalize gradient updates

#Python #Transformers #DeepLearning #NLP #AI

✅ By: https://yangx.top/DataScienceQ