Course 4 Week 3 Quizz: Question about lambda layer

[Deepti_Prasad]

It does not change the shape but helps to fix the dimensions without rewriting our Window dataset helper function.
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Help in Understanding Input Layers

Hello Akshay, No these both layers are different. Lamba is added to a model to perform arbitrary operations to effectively expand the functionality of TensorFlow’s Keras. The first Lambda layer will be used to help us with our dimensionality. This layer in Week 3 converts the dimensionality from two dimensional ( when the window dataset helper function was written, it returned two-dimensional batches of Windows on the data, with the first being the batch size and the second the number of tim…