Explore the intricate connections between geometry, optimization, and generalization in multilayer networks through this insightful 49-minute lecture by Nathan Srebro from TTI Chicago. Delve into the fundamental concepts of representation learning as Srebro examines how the structure and optimization of deep neural networks impact their ability to generalize and learn effective representations. Gain valuable insights into the geometric properties of network architectures and their influence on training dynamics and performance. Discover the latest research findings and theoretical frameworks that shed light on the complex interplay between network design, optimization algorithms, and generalization capabilities in deep learning systems.