keras.layers.TimeDistributed with hub.KerasLayer NotImplementedError

Question

I want to use tf.keras.TimeDistributed() layer with the tf.hub inception_v3 CNN model from the latest TensorFLow V2 version (tf-nightly-gpu-2.0-preview). The output is shown bel

Answer 1

Wrapper Layers like TimeDistributed require a layer instance to be passed. If you build the model out of custom layers, you'll need to at least wrap them in tf.keras.layers.Lambda. This might not be possible in your case of models from hub.KerasLayer, so you might consider the solutions posted here:

TimeDistributed of a KerasLayer in Tensorflow 2.0