Deep learning remains somewhat of a mysterious art even for frequent practitioners, because we usually run complex experiments on large datasets, which obscures basic relationships between dataset, hyperparameters, and performance.<p>The goal of this notebook is to provide some basic intuition of deep neural networks by running very simple experiments on small datasets that help understand trends that occur generally on larger datasets. The experiments are designed to be "atomic" in that they try to test one fundamental aspect of deep learning in a controlled way. Furthermore, the experiments do not require specialized hardware (they all run in a few minutes without GPUs. See the elapsed time, measured on a CPU-only machine).
Very interesting experiments. I have been thinking for a long time that it's a good idea to do these atomic tests. About test 8, it is actually well known that if you want accuracy vs # of epochs, decrease the batch size -- however it causes time inefficiency. And I found number 7 quite surprising!