Case context: A research group has a large labeled dataset and has already scaled and normalized the features, yet its model still misses the target metric.

Question: According to the text, what is one factor the group should inspect to raise performance?

Sample answer: The group should inspect the network design. The text treats model architecture as a major factor affecting results, so the team may need to consider newer design ideas that fit the problem more closely.

Key points:

• Check the network design.
• Model architecture strongly affects performance.
• Explore newer architecture ideas.

Rubric: The response must recommend examining the neural network architecture as a path to better performance.