no code implementations • 5 Dec 2020 • Waad Subber, Piyush Pandita, Sayan Ghosh, Genghis Khan, Liping Wang, Roger Ghanem
Without a prior definition of the model structure, first a free-form of the equation is discovered, and then calibrated and validated against the available data.
no code implementations • 27 Oct 2020 • Christian Soize, Roger Ghanem
The presented PLoM constrained by PDE allows for generating a large number of learned realizations of the stochastic process and its corresponding random control parameter.
1 code implementation • 27 Jul 2020 • Ruda Zhang, Roger Ghanem
Probabilistic models of data sets often exhibit salient geometric structure.
no code implementations • 28 Oct 2019 • Christian Soize, Roger Ghanem
This paper tackles the challenge presented by small-data to the task of Bayesian inference.
no code implementations • 27 Sep 2019 • Steven Atkinson, Waad Subber, Liping Wang, Genghis Khan, Philippe Hawi, Roger Ghanem
We present a method of discovering governing differential equations from data without the need to specify a priori the terms to appear in the equation.