Week 4 Neural Style Transfer: train_step "Unexpected cost for epoch 0: 2555.3056640625 != 10221.168"

prady_1207 · July 28, 2021, 7:03am

This is in course 4, week 4, for the DL Specialization assignment. There is no error for previous implementations.

AssertionError: Unexpected cost for epoch 0: 2555.3056640625 != 10221.168

TMosh · July 28, 2021, 8:16am

It appears that your code is computing the wrong value.

prady_1207 · July 28, 2021, 8:39am

Can I dm you the code to look over? I can’t find any problems.

TMosh · July 28, 2021, 7:53pm

Check that you are passing the arguments to total_cost() in the correct order.

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