What is flatten in keras?

Question

Could someone tell me what is Flatten in Keras?

Answer 1

Flatten is used in Keras for a purpose, and that is to reduce or reshape a layer to dimensions suiting the number of elements present in the Tensor.

But this has an effect, that is by flattening you may experience a reduction in parameters which disperses information across various features and because of that, a feature won’t hold much information.

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