Data Assimilation and Inverse Problems for Digital Twins | Poster Session

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Presenter: Diego Camilo Arenas (Virginia Polytechnic Institute & State University (Virginia Tech))
Collaborator(s): Mirjeta Pasha
Title: Scalable Methods for Bayesian Sampling and MAP Estimation in Time-Varying Inverse Problems
Presenter: Nan Chen (University of Wisconsin, Madison)
Collaborator(s):
Title: CGKN: A Deep Learning Digital Twin Framework for Stochastic Modeling, Forecast, and Data Assimilation
Presenter: Nicolas Martin Guerra (Cornell University)
Collaborator(s): Nicholas H. Nelsen, Yunan Yang
Title: Learning Where to Learn: Training Distribution Selection for Provable OOD Performance
Presenter: Yixuan Jia (University of Michigan)
Collaborator(s): Siyi Chen*, Yixuan Jia*, Qing Qu, He Sun, Jeffrey Fessler
Title: FlowDAS: A Stochastic Interpolants-based Framework for Data Assimilation
Presenter: Aryeh Keating (Virginia Polytechnic Institute & State University (Virginia Tech))
Collaborator(s): Mirjeta Pasha
Title: A Sequential Framework of Dimension-Reduced Expectation–Maximization with Optical Flow for Scalable Dynamic X-Ray CT
Presenter: Marco Mangano (Argonne National Laboratory)
Collaborator(s): Sven Leyffer, Carlo Graziani, Paul Manns
Title: Optimal experimental design for digital twins using a network-flow approach
Presenter: Aimee Maurais (Massachusetts Institute of Technology (MIT))
Collaborator(s): Bamdad Hosseini, Youssef Marzouk
Title: Learning Paths for Dynamic Transport: A Control Perspective
Presenter: Charlotte Rose Moser (University of Wisconsin Madison)
Collaborator(s): Pouria Behnoudfar, Marc Bocquet, Sibo Cheng, Nan Chen
Title: Bridging Idealized and Operational Models: An Explainable AI Framework for Earth System Emulators
Presenter: Sonia Reilly (New York University)
Collaborator(s): Georg Stadler
Title: Bayesian Inference for Latent Gaussian Models Governed by PDEs
Presenter: Rudi Smith (Virginia Polytechnic Institute & State University (Virginia Tech))
Collaborator(s): Mirjeta Pasha, Grey Ballard, Hussam Al Daas
Title: Structured Sketching for Fast and Scalable Tucker Tensor Summation
Presenter: Liliang Wang (University of Michigan)
Collaborator(s): Alex Gorodetsky
Title: Towards understanding the errors in online Bayesian data assimilation
Presenter: Marissa Whitby (Stevens Institute of Technology)
Collaborator(s): Kathrin Smetana, Tommaso Taddei, Zhiyu Yin
Title: Probabilistic Error Analysis of a Randomized Proper Orthogonal Decomposition