AWS Certification Exam AI Practitioner (Practice Questions) set20
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What is the primary role of the activation function in a neural network?
①Introducing nonlinearity that cannot be represented by linear transformations alone.
②Automatically adjust the learning rate.
③Preprocess the input data to normalize it.
④That it is a special method for initializing a model's weights.
⑤A loss function that converts outputs into a probability distribution.