Statistics WHAT DOES PAUL CONSTANTINE DO? AMS Grad Student Presentation SLIDES: DISCLAIMER: These slides are meant to complement the oral presentation. Use out of context at your own risk. WEB PRESENCE inside.mines.edu/~pconstan activesubsapces.org tinyurl.com/paul-gscholar twitter.com/DrPaulynomial facebook.com/paul.g.constantine youtube.com/c/paulcon feedly.com/paulconstantine
students DOE Office of Science Advanced Scientific Computing Research With UT Austin and MIT, $1.1M / 3 years Lead PI, $300k DARPA EQUiPS With Stanford, Michigan, and Sandia, $4.5M / 3 years Mines PI, $450k NSF DMREF Lead PI Geoff Brennecka, $1.5M / 5 years $33k / 5 years
sketching. CAMSAP ‘15 Constantine, Emory, Larsson, Iaccarino. Exploiting active subspaces to quantify uncertainty in the numerical simulation of the HyShot II scramjet. J of Computational Physics Jefferson, Gilbert, Constantine, Maxwell. Active subspaces for sensitivity analysis and dimension reduction of an integrated hydrologic model. Computers and Geosciences Constantine, Zaharatos, Campanelli. Discovering an active subspace in a single- diode solar cell model. Statistical Analysis and Data Mining 2014 Constantine, Dow, Wang. Active subspace methods in theory and practice: Applications to kriging surfaces. SIAM J of Scientific Computing Constantine, Phipps, Wildey. Efficient uncertainty propagation for network multiphysics systems. International J of Numerical Methods in Engineering Constantine, Gleich, Hou, Templeton. Model reduction with MapReduce-enabled tall and skinny singular value decomposition. SIAM J of Scientific Computing
Constantine, Zaharatos, Campanelli. Discovering an active subspace in a single-diode solar cell model (2015) Carson Kent BS 2015 DOE CSGF Stanford ICME for grad school Constantine, Kent, Bui-Thanh. Accelerating MCMC with active subspaces (In review 2015)
2015 Cambridge ME Postdoc at Vanderbilt Lukaczyk, Palacios, Alonso, and Constantine. Active subspaces for shape optimization. AIAA SciTech (2014) Seshadri, Constantine, Iaccarino, Parks. A density-matching approach for optimization under uncertainty (In review 2015)
Iaccarino, J. Larsson, M. Emory) Sensitivity analysis in hydrological models (with R. Maxwell, J. Jefferson, J. Gilbert) Shape optimization in aerospace vehicles (with J. Alonso, T. Lukaczyk)
lots of parameters to help scientists and engineers learn about their models. WHAT DOES PAUL CONSTANTINE DO? IN BUZZWORDS… • active subspaces • reduced-order models • dimension reduction • applied approximation theory • uncertainty quantification • computational science IN MATH… f( x ) ⇡ g ⇣ ˆ W T 1 x ⌘
fit in? • What kind of math do you use? • How often do you find active subspaces? • Tell me about an open problem in your research. • How new is all this? QUESTIONS?