2021/05/09 by Julius Berner, Philipp Grohs, Gitta Kutyniok +1 · 6 voices · 125 citations
Computer Science · Engineering · Mathematics · Physics and Astronomy · Psychology · #Artificial intelligence #Cognitive science #Computer science #Convexity #Curse of dimensionality #Data science #Deep learning #Engineering #Field (mathematics) #Generalization #Mathematics #Mathematics education #Model Reduction and Neural Networks #Neural Networks and Applications #Psychology #Pure mathematics #Sparse and Compressive Sensing Techniques #Task (project management)
paper · pdf · doi:10.1017/9781009025096.002
published in Cambridge University Press eBooks, 1-111 (Cambridge University Press)
openalex publication_date 2022/11/29 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We describe the new field of the mathematical analysis of deep learning. This field emerged around a list of research questions that were not answered within the classical framework of learning theory. These questions concern: the outstanding generalization power of overparametrized neural networks, the role of depth in deep architectures, the apparent absence of the curse of dimensionality, the surprisingly successful optimization performance despite the non-convexity of the problem, understanding what features are learned, why deep architectures perform exceptionally well in physical problems, and which fine aspects of an architecture affect the behavior of a learning task in which way. We present an overview of modern approaches that yield partial answers to these questions. For selected approaches, we describe the main ideas in more detail.