Class GlobalMaxPool2D

Global max pooling operation for spatial data.


  • Class tf.compat.v1.keras.layers.GlobalMaxPool2D
  • Class tf.compat.v1.keras.layers.GlobalMaxPooling2D
  • Class tf.compat.v2.keras.layers.GlobalMaxPool2D
  • Class tf.compat.v2.keras.layers.GlobalMaxPooling2D
  • Class tf.keras.layers.GlobalMaxPool2D
  • Class tf.keras.layers.GlobalMaxPooling2D

Defined in python/keras/layers/


  • data_format: A string, one of channels_last (default) or channels_first. The ordering of the dimensions in the inputs. channels_last corresponds to inputs with shape (batch, height, width, channels) while channels_first corresponds to inputs with shape (batch, channels, height, width). It defaults to the image_data_format value found in your Keras config file at ~/.keras/keras.json. If you never set it, then it will be "channels_last".

Input shape:

  • If data_format='channels_last': 4D tensor with shape (batch_size, rows, cols, channels).
  • If data_format='channels_first': 4D tensor with shape (batch_size, channels, rows, cols).

Output shape:

2D tensor with shape (batch_size, channels).