Clarify softmax for probabilities
Clarify softmax for probabilities

cshallue/models,tombstone/models,alexgorban/models,alexgorban/models,alexgorban/models,cshallue/models,tombstone/models,tombstone/models,cshallue/models,derekjchow/models,derekjchow/models,derekjchow/models,tombstone/models,alexgorban/models,alexgorban/models,cshallue/models,derekjchow/models,derekjchow/models,tombstone/models,tombstone/models,cshallue/models