QUIET 2017 - Quantification of Uncertainty: Improving Efficiency and Technology

from Tuesday, 18 July 2017 (08:00) to Friday, 21 July 2017 (19:00)
SISSA, International School for Advanced Studies, Main Campus, Trieste, Italy

        : Sessions
    /     : Talks
        : Breaks
18 Jul 2017
19 Jul 2017
20 Jul 2017
21 Jul 2017
AM
08:20 --- Bus transport ---
09:00 --- Registration ---
09:15
Opening -Prof. Gianluigi Rozza (SISSA, International School for Advanced Studies) Prof. Stefano Ruffo (SISSA) Prof. Max Gunzburger (Florida State University) Dr Marta D'Elia (Sandia National Laboratories) (until 09:30) (Main Lecture Hall “Paolo Budinich”)
09:30 Conditional Expectation as the Basis of Bayesian Updating - Prof. Herman G. Matthies (Technische Universität Braunschweig, Institute of Scientific Computing)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
10:05 An Efficient Reduced Basis Solver for Stochastic Galerkin Matrix Equations - Dr Catherine Powell (University of Manchester)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
10:40 --- Coffee Break ---
11:10 Weighted reduced order methods for parametrized PDEs with random inputs - Dr Francesco Ballarin (SISSA mathLab)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:45 Hessian-based sampling for goal-oriented model reduction - Dr Peng Chen   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
08:20 --- Bus Transport ---
09:00 Collocation Methods for Exploring Perturbations in Linear Stability Analysis - Prof. Howard Elman (Department of Computer Science, University of Maryland)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
09:35 Multifidelity methods for uncertainty propagation and rare event simulation - Prof. Benjamin Peherstorfer (University of Wisconsin-Madison)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
10:10 --- Coffee Break ---
10:40 Scalable solvers for meshless methods on many-core clusters - Dr Peter Zaspel (University of Basel)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:15 Scalable Hierarchical Sampling of Gaussian Random Fields for Large-Scale Multilevel Monte Carlo Simulations - Dr Sarah Osborn (Lawrence Livermore National Laboratory)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:50 Tackling UQ in DARMA, a Programming Model for Task-Based Execution at Extreme-Scale - Dr Francesco Rizzi (Sandia National Labs)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
08:20 --- Bus Transport ---
09:00 Multi-Index polynomial chaos methods for random PDEs - Prof. Fabio Nobile   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
09:35 Operator based multi-scale analysis of simulation bundles - Prof. Jochen Garcke (Universität Bonn)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
10:10 --- Coffee Break & GROUP PICTURE ---
10:40 Sparse grid approximation of elliptic PDEs with lognormal diffusion coefficient - Dr Lorenzo Tamellini (IMATI-CNR)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:15 Multivariate approximation in downward closed polynomial spaces - Dr Giovanni Migliorati (Université Pierre et Marie Curie)   (Main Lecture Hall “Paolo Budinich”)
Abstract
11:50 Sparse approximation of high-dimensional functions via convex and nonconvex regularizations - Prof. Clayton Webster   (Main Lecture Hall “Paolo Budinich”)
Abstract
08:20 --- Bus Transport ---
09:00 Modeling variability in cardiac electrophysiology - Prof. Jean-Frédéric Gerbeau (Inria)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
09:35 Sensitivity Analysis and Active Subspace Construction for Surrogate Models Employed for Bayesian Inference - Prof. Ralph Smith   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
10:10 --- Coffee Break ---
10:40 Stochastic sensitivity analysis to grid resolution and closure modeling in large-eddy simulation - Prof. Maria Vittoria Salvetti (DICI - University of Pisa)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:15 Uncertainty Quantification in Materials Modeling - Dr Pablo Seleson (Oak Ridge National Laboratory)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
11:50 It's Really Dark Down There: UQ in Groundwater Hydrology - Prof. Larry Winter   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
PM
12:20 Model order reduction for real time decisions from incomplete and uncertain measurements - Dr Laura Mainini (Massachusetts Institute of Technology and United Technologies Research Center)   (Main Lecture Hall “Paolo Budinich”)
Abstract
12:55 --- Lunch ---
14:15 Structure Preserving Reduced Order Models - Prof. Jan Hesthaven   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
14:50 Reduced-order models with space-adapted snapshots - Prof. Jens Lang (Technische Universität Darmstadt)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
15:25 --- Coffee Break ---
15:55 Dictionary measurement selection for state estimation with reduced basis - Prof. Olga Mula (Paris Dauphine)   (Main Lecture Hall “Paolo Budinich”)
Abstract
16:30 Goal-oriented error estimation for fast approximations of nonlinear problems - Prof. Clémentine Prieur (Grenoble Alpes Univ., FRANCE)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
17:05
Discussion -Prof. Herman G. Matthies (Technische Universität Braunschweig, Institute of Scientific Computing) (until 18:00) (Main Lecture Hall “Paolo Budinich”)
18:00 --- Bus Transport ---
12:25 --- Lunch ---
14:00 Improving Sampling-based Uncertainty Quantification Performance Through Embedded Ensemble Propagation - Dr Eric Phipps (Sandia National Laboratories)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
14:35 Spectral stochastic finite elements for two nonlinear problems - Dr Bedřich Sousedík (University of Maryland, Baltimore County)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
15:10 --- Coffee Break ---
15:40 Multilevel Sequential Monte Carlo for Bayesian Inverse Problems - Prof. Elisabeth Ullmann (TUM)   (Main Lecture Hall “Paolo Budinich”)
Abstract
16:15 Stabilization of EIM and PBDW Methods with Noisy Observations - Prof. Ivon Maday (Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie)   (Main Lecture Hall “Paolo Budinich”)
Abstract
16:50
Discussion -Prof. Howard Elman (Department of Computer Science, University of Maryland) (until 17:50) (Main Lecture Hall “Paolo Budinich”)
18:00
Poster Blitz -Dr Marta D'Elia (Sandia National Laboratories) (until 18:50) (Main Lecture Hall “Paolo Budinich”)
Abstracts
19:00
Poster Session and Aperitivo -Dr Marta D'Elia (Sandia National Laboratories) (until 20:00) (Lower and Garden Level Foyer Main Lecture Hall)
Abstracts
20:00 --- Bus Transport ---
12:25 --- Lunch ---
14:00 Compressed sensing reconstruction of Hilbert-valued solutions to parametrized PDEs - Nicholas Dexter   ()
Slides
14:35 Sparse Grid Methods in Uncertainty Quantification - Prof. Michael Griebel   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
15:10 --- Coffee Break ---
15:40 Recent advances in compressed sensing techniques for the numerical approximation of PDEs - Dr Simone Brugiapaglia (Simon Fraser University)   (Main Lecture Hall “Paolo Budinich”)
Abstract
Slides
16:15
Discussion -Prof. fabio nobile (Ecole Polytechnique Fédérale de Lausanne) (until 17:00) (Main Lecture Hall “Paolo Budinich”)
17:00
Poster Session and Aperitivo -Dr Marta D'Elia (Sandia National Laboratories) (until 18:00) (Lower and Garden Level Foyer Main Lecture Hall)
Abstracts
18:15 --- Bus Transport ---
20:30 --- Conference Dinner ---
12:25 --- Lunch ---
13:30
Discussion -Prof. Ralph Smith (North Carolina State University) (until 14:15) (Main Lecture Hall “Paolo Budinich”)
14:15
Concluding remarks -Prof. Gianluigi Rozza (SISSA, International School for Advanced Studies) Prof. Max Gunzburger (Florida State University) Dr Marta D'Elia (Sandia National Laboratories) (until 14:30) (Main Lecture Hall “Paolo Budinich”)
14:45 --- Bus Transport ---
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