Table 1.

Variations of DNN Model Hyperparameters

Model	Conv. Layers	Conv. Size (nout)	Conv. filter Sizes (k)	Conv. Pool Size (m)	LSTM Layers	LSTM Size (d)
Small RNN	N/A	N/A	N/A	N/A	1	16
Medium RNN	N/A	N/A	N/A	N/A	1	32
Large RNN	N/A	N/A	N/A	N/A	2	32
Small CNN	2	64	9,5	2	N/A	N/A
Medium CNN	3	64	9,5,3	2	N/A	N/A
Large CNN	4	64	9,5,3,3	2	N/A	N/A
Small CNN-RNN	1	64	5	N/A	2	32
Medium CNN-RNN	1	128	9	N/A	1	32
Large CNN-RNN	2	128	9,5	2	1	32