You will be shown an excerpt from a computer science scientific research paper, followed by a question about the paper. Please answer the question. Do not include any text in your response other than the answer.

Context: "Driven by the significance of depth…..with backpropagation [22]."

Question: What is the importance of normalization in deep networks and how does it contribute to the effectiveness of the deep residual learning framework?
Normalization is used in initialization and intermediate layers. It contributes in effectiveness of deep residual learning framework with convergence for SGD.