Hints

DL-C05-C-001

Use (batch, input_features) x (input_features, hidden_units).

DL-C05-C-002

The output side of W2 gives the number of scores.

DL-C05-C-003

Count layers with learned parameters. Do not count the input size.

DL-C05-C-004

ReLU maps negative values to zero.

DL-C05-C-005

Regression with one output gives one number per example.

DL-C05-C-006

Classification gives one score per class for each example.