The video discusses in activation functions in TensorFlow: Hard Sigmoid
00:00 - Overview
01:15 - tf.keras.activations.hard_sigmoid()
04:12 - Compare activations: linear, elu, selu, gelu, swish, mish, relu, sigmoid, softsign, softplus, hard_sigmoid, softmax, tanh
05:27 - Ending notes
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# TensorFlow Guide
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https://www.tensorflow.org/api_docs/python/tf/keras/activations
