March 2019
Intermediate to advanced
196 pages
4h 50m
English
Content preview from TensorFlow 2.0 Quick Start Guide
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The default Keras configuration file
The default configuration file for Linux users is as follows:
$HOME/.keras/keras.json
For Windows users, replace $HOME with %USERPROFILE%.
It is created the first time you use Keras, and may be edited to change the defaults. Here's what that .json file contains:
{ "image_data_format": "channels_last","epsilon": 1e-07,"floatx": "float32","backend": "tensorflow" }
The defaults are as follows:
- image_data_format: This is a string, either "channels_last" or channels_first, for the image format. Keras running on top of TensorFlow uses the default.
- epsilon: This is a float, being a numeric fuzzing constant used to avoid division by zero in some operations.
- floatx: This is a string and specifies the default ...
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