April 2019
Intermediate to advanced
212 pages
5h 34m
English
Content preview from Hands-On Q-Learning with Python
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Chapter 5, Building Q-Networks with TensorFlow
- An extensional definition is given in terms of examples. An intensional definition is a dictionary definition, given in terms of a high-level description.
- Feedforward is the process by which values of individual nodes in a network are calculated, and the values are then multiplied by network weights and used as inputs to other nodes in the next layer of the network.
- The weights in a neural network are used to calculate values to be propagated through the network. They function as coefficients and are updated through backpropagation to improve the accuracy of the network.
- Gradient descent is an optimization function that adjusts its parameters iteratively to minimize error. It is used in backpropagation ...
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