[00241] Adaptive sparse interpolation in high dimensions and applications to surrogate modeling in chemical engineering.
Session Time & Room : 4C (Aug.24, 13:20-15:00) @E507
Type : Contributed Talk
Abstract : We present theoretical and practical aspects on the development of accurate surrogate models from first-principles, multiscale, PDE models for industrial chemico-physical processes. We will present many applications in Phosphate industry done in collaboration with OCP-Group in Morocco.
The surrogate models are based on sparse multivariate polynomial interpolation. The goal is to reduce the computational time while preserving its physical properties such as monotonicity and positivity.
