Part 1: From astrochemical models to surrogate models: understanding the chemistry of star formation Speaker: Mélisse Bonfand-Caldeira (Postdoc at the University of Virginia)

Part 2: Adaptive Tree Reduced-Order Model for Parametric Chemical Kinetics Speaker: Arjun Vijaywargiya (Postdoctoral Fellow at The Oden Institute, University of Texas at Austin)

Part 3: Tree-based adaptive approximation Speaker: George Biros (W. A. ``Tex'' Moncrief Chair in Simulation-Based Engineering Sciences in the Oden Institute)