Talks and presentations
Conference Presentations
2019
Mattis, S. and Wohlmuth, B., "Accelerating Prediction under Uncertainty for Groundwater Problems." SIAM Conference on Mathematical & Computational Issues in the Geosciences, Houston, TX, March 2019Mattis, S. and Wohlmuth, B., "Accelerating Prediction under Uncertainty with Dimension Reduction." SIAM Conference on Computational Science and Engineering, Spokane, WA, February 2019
2018
Mattis, S. and Wohlmuth, B., "Goal-Oriented Adaptive Surrogate Construction for Efficient Predictions Under Uncertainty." 6th European Conference on Computational Mechanics and 7th European Conference on Computational Fluid Dynamics, Glasgow, United Kingdom, June 2018Mattis, S. and Wohlmuth, B., "Goal-Oriented Surrogate Construction for Groundwater Problems." The XXII International Conference Computational Methods in Water Resources, Saint-Malo, France, June 2018
2017
Mattis, S. and Wohlmuth, B., "Goal-oriented adaptive sampling for groundwater problems." SIAM Conference on Mathematical and Computational Issues in the Geosciences, Erlangen, Germany, September 2017 Mattis, S. "Measure-Theoretic Stochastic Inversion of Groundwater Problems." Frontiers of Uncertainty Quantification in Engineering (FrontUQ), Munich, Germany, September 2017Mattis, S. and Butler, T, "Error Estimation and Adaptive Error Control in Measure-Theoretic Stochastic Inversion." SIAM Conference on Computational Science and Engineering, Atlanta, GA, March 2017
2016
Mattis, S. and Graham, L., "BET: Software for Measure-Theoretic Stochastic Problems," The XXI International Conference Computational Methods in Water Resources, Toronto, Canada, June 2016Mattis, S., Butler, T., and Dawson, C., "Error Estimation and Control for Stochastic Inversion of Groundwater Contamination Problems," European Congress on Computational Methods in Applied Sciences and Engineering, Crete Island, Greece, June 2016
Mattis, S., Dawson, C., Butler, T., and Graham, L., "A Measure-Theoretic Approach to Parameter Estimation," SIAM Conference on Uncertainty Quantification, Lausanne, Switzerland, April 2016
2015
Mattis, S., Dawson, C., and Butler, T., "Uncertainty Quantification for Groundwater Contamination Using Measure Theory." 13th U.S. National Congress on Computational Mechanics, San Diego, CA, July 2015Mattis, S., Butler, T., Dawson, C., "Probabilistic Parameter Estimation and Prediction for Groundwater Contamination." SIAM Conference on Mathematical and Computational Issues in the Geosciences, Stanford, CA, June 2015
Mattis, S. and Graham, L., "BET: Applications for an Open Source Inverse Problems Package." SIAM Conference on Computational Science and Engineering, Salt Lake City, UT, March 2015
Mattis, S., "Modeling Flow and Transport Through Idealized Coastal Vegetation." SIAM Conference on Computational Science and Engineering, Salt Lake City, UT, March 2015
Mattis, S., Dawson, C., and Butler, T., "A Scalable Measure-Theoretic Approach to the Stochastic Inverse Problem for Groundwater Contamination." SIAM Conference on Computational Science and Engineering, Salt Lake City, UT, March 2015
2014
Mattis, S., Dawson, C., Butler, T. "UQ and Decision Making for Groundwater Contamination: A Measure-Theoretic Approach." AGU Fall Meeting, San Francisco, CA, December 2014Mattis, S., Dawson, C., Butler, T., Estep, D. "Measure-Theoretic Uncertainty quantification and parameter estimation for groundwater contaminant transport." SIAM Annual Meeting, Chicago, IL, July 2014
Mattis, S., Dawson, C., Butler, T., Estep, D. "Uncertainty quantification and parameter estimation for groundwater contaminant transport." The XX. International Conference on Computational Methods in Water Resources, The University of Stuttgart, Germany, June 2014
2013
Mattis S., Dawson, C., Kees, C. and Farthing, W., "Modeling Resistance Due to Flexible Vegetation." The 12th International workshop on Multi-scale (Un)-structured mesh numerical Modeling for coastal, shelf, and global ocean dynamics, Austin, TX, September 2013Mattis S., Dawson, C., Kees, C. and Farthing, W., "An Immersed Boundary Method for Fluid-Vegetation Interaction." U.S. National Congress on Computational Mechanics, Raleigh, NC, July 2013
Mattis S., Dawson, C., Kees, C. and Farthing, W., "Numerical Modeling of Flow Over Flexible Vegetation." SIAM Conference on Mathematical and Computational Issues in the Geosciences, Padova, Italy, June 2013
Mattis S., Dawson, C., Kees, C. and Farthing, W., "Numerical Modeling of Flow Over Flexible Vegetation." SIAM Annual Meeting, Minneapolis, MN, July 2012
2012
Mattis S., Dawson, C., Kees, C. and Farthing, W., "Modeling of Flow Through Porous Structures and Vegetated Regions." Computational Methods in Water Resources, Urbana-Champaign, IL, June 20122011
Mattis S., Dawson, C., Kees, C. and Farthing, W., "Numerical Modeling of Flow Through Porous Structures and Vegetated Regions." SIAM Conference on Mathematical and Computational Issues in the Geosciences, Long Beach, CA, March 2011.2000
Mattis, S. and Dawson, C., "Homogenization and Darcy-Forchheimer flow through porous media." Center for Subsurface Modeling Annual Affiliates Meeting, University of Texas at Austin, October 2009.2008
Mattis. S, "A Stochastic Mathematical Model for Cell Morphogenesis." American Mathematical Society/Mathematical Association of America Joint Meetings, Student Poster Session, San Diego, CA , January 2008.Invited Talks
Mattis, S. "Measure-Theoretic Stochastic Inversion of Groundwater Contamination Problems," Simula Research Laboratory, Oslo, Norway, March, 2016Mattis, S. "Measure-Theoretic parameter estimation and prediction for contaminant transport and coastal ocean modeling," Rocky Mountain Summer Workshop on Uncertainty Quantification, University of Colorado Denver, July, 2015
Mattis, S., "Modeling Flow and Transport Through Obstructed Regions," Center for Computational Mathematics, University of Colorado Denver, September, 2014
Sessions Organized
Co-Organizer, Minisymposium on Uncertainty Quantification in Subsurface Flow and Transport, SIAM Conference on Mathematical and Computational Issues in the Geosciences, Houston, TX, March, 2019Co-Organizer, Minisymposium on Discovering and Exploiting Low-dimensional Structures in Computational Models, SIAM Conference on Computational Science and Engineering, Spokane, WA, February, 2019
Co-Organizer, Minisymposium on Advances in uncertainty quantification methods for hydrological applications, SIAM Conference on Mathematical and Computational Issues in the Geosciences, Erlangen, Germany, September 2017
Co-Organizer, Minisymposium on the Solution of Large-scale Inverse Problems, European Congress on Computational Methods in Applied Sciences and Engineering, Crete Island, Greece, June, 2016
Co-Organizer, Rocky Mountain Summer Workshop on Uncertainty Quantification, University of Colorado Denver, July, 2015
Co-Organizer, Minisymposium on Error Analysis and Scalability of UQ Methodologies for Inverse Problems, SIAM Conference on Computational Science and Engineering, Salt Lake City, UT, March, 2015