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keras_input_explanation [2020/10/04 11:58] – [The input shape] sergekeras_input_explanation [2020/12/27 15:14] (Version actuelle) – serge
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 ====== Keras input explanation: input_shape, units, batch_size, dim, etc ====== ====== Keras input explanation: input_shape, units, batch_size, dim, etc ======
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 Mise en forme d'un post de **stackoverflow.com** non traduit en français, car très technique ce qui ne se comprend qu'en anglais. Mise en forme d'un post de **stackoverflow.com** non traduit en français, car très technique ce qui ne se comprend qu'en anglais.
  
 **[[https://stackoverflow.com/questions/44747343/keras-input-explanation-input-shape-units-batch-size-dim-etc|Keras input explanation: input_shape, units, batch_size, dim, etc]]** **[[https://stackoverflow.com/questions/44747343/keras-input-explanation-input-shape-units-batch-size-dim-etc|Keras input explanation: input_shape, units, batch_size, dim, etc]]**
 +
 +=====Ressources=====
 +  * [[https://keras.io/guides/working_with_rnns/|Working with RNNs]]
 +  * [[https://keras.io/api/layers/|Keras layers API]]
 +  * [[https://keras.io/examples/|Code examples]]
  
 =====Question===== =====Question=====
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   * 1D convolutions and recurrent layers use (batch_size, sequence_length, features)    * 1D convolutions and recurrent layers use (batch_size, sequence_length, features) 
     *Details on [[https://stackoverflow.com/questions/38714959/understanding-keras-lstms/50235563#50235563|how to prepare data for recurrent layers ]]     *Details on [[https://stackoverflow.com/questions/38714959/understanding-keras-lstms/50235563#50235563|how to prepare data for recurrent layers ]]
-    *+
 Now, the input shape is the only one you must define, because your model cannot know it. Only you know that, based on your training data. \\ Now, the input shape is the only one you must define, because your model cannot know it. Only you know that, based on your training data. \\
 All the other shapes are calculated automatically based on the units and particularities of each layer.  All the other shapes are calculated automatically based on the units and particularities of each layer. 
keras_input_explanation.1601812717.txt.gz · Dernière modification : 2020/10/04 11:58 de serge