We are glad to announce the CIME summer school "High-Dimensional Approximation: From Theoretical Foundations to Machine Learning and PDEs" which will take place in Cetraro (Italy), at the Grand Hotel San Michele, during the week of September 23-27, 2024. The school will focus on the challenges and state-of-the-art solution strategies for addressing high-dimensional approximation problems. Courses: - Adaptivity in High-Dimensional Statistical Learning (Francis Bach) - Numerics of High-Dimensional PDEs (Markus Bachmayr) - High-Dimensional Approximation in Machine Learning (Gitta Kutyniok) - High-Dimensional Integration (Dirk Nuyens) - Compressive Sensing (Holger Rauhut) The application deadline is May 15, 2024. There are no registration fees. Moreover, PhD students and junior postdocs may request for a CIME grant to cover local accommodation costs. Further information can be found at https://www.mat.uniroma2.it/~speleers/cime2024/ We look forward to welcoming you in Cetraro in September, 2024. The course directors: Albert Cohen Domenico Marinucci Hendrik Speleers