- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 6. Machine Learning
- Subject 5. Neural Networks, Deep Learning Nets, and Reinforcement Learning
CFA Practice Question
In a neural network, learning takes place in
B. the hidden layer nodes.
C. the links between hidden layer nodes and output layer nodes.
A. the links between input layer nodes and hidden layer nodes.
B. the hidden layer nodes.
C. the links between hidden layer nodes and output layer nodes.
Correct Answer: B
The hidden layer nodes process information received. Each hidden node has a summation operator and an activation function.
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