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Peer-Timo Bremer

Center for Applied Scientific Computing, Lawrence Livermore National Laboratory

Single Model Uncertainty Estimation via Stochastic Data Centering


Jul 14, 2022
Jayaraman J. Thiagarajan, Rushil Anirudh, Vivek Narayanaswamy, Peer-Timo Bremer

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Identifying Orientation-specific Lipid-protein Fingerprints using Deep Learning


Jul 14, 2022
Fikret Aydin, Konstantia Georgouli, Gautham Dharuman, James N. Glosli, Felice C. Lightstone, Helgi I. Ing贸lfsson, Peer-Timo Bremer, Harsh Bhatia

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Emerging Patterns in the Continuum Representation of Protein-Lipid Fingerprints


Jul 09, 2022
Konstantia Georgouli, Helgi I Ing贸lfsson, Fikret Aydin, Mark Heimann, Felice C Lightstone, Peer-Timo Bremer, Harsh Bhatia

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Models Out of Line: A Fourier Lens on Distribution Shift Robustness


Jul 08, 2022
Sara Fridovich-Keil, Brian R. Bartoldson, James Diffenderfer, Bhavya Kailkhura, Peer-Timo Bremer

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"Understanding Robustness Lottery": A Comparative Visual Analysis of Neural Network Pruning Approaches


Jun 16, 2022
Zhimin Li, Shusen Liu, Xin Yu, Kailkhura Bhavya, Jie Cao, Diffenderfer James Daniel, Peer-Timo Bremer, Valerio Pascucci

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Geometric Priors for Scientific Generative Models in Inertial Confinement Fusion


Nov 24, 2021
Ankita Shukla, Rushil Anirudh, Eugene Kur, Jayaraman J. Thiagarajan, Peer-Timo Bremer, Brian K. Spears, Tammy Ma, Pavan Turaga

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* 5 pages, 4 figures, Fourth Workshop on Machine Learning and the Physical Sciences, NeurIPS 2021 

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Transfer learning suppresses simulation bias in predictive models built from sparse, multi-modal data


Apr 19, 2021
Bogdan Kustowski, Jim A. Gaffney, Brian K. Spears, Gemma J. Anderson, Rushil Anirudh, Peer-Timo Bremer, Jayaraman J. Thiagarajan

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* 13 pages, 12 figures 

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Meaningful uncertainties from deep neural network surrogates of large-scale numerical simulations


Oct 26, 2020
Gemma J. Anderson, Jim A. Gaffney, Brian K. Spears, Peer-Timo Bremer, Rushil Anirudh, Jayaraman J. Thiagarajan

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Machine Learning-Powered Mitigation Policy Optimization in Epidemiological Models


Oct 16, 2020
Jayaraman J. Thiagarajan, Peer-Timo Bremer, Rushil Anirudh, Timothy C. Germann, Sara Y. Del Valle, Frederick H. Streitz

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Accurate Calibration of Agent-based Epidemiological Models with Neural Network Surrogates


Oct 13, 2020
Rushil Anirudh, Jayaraman J. Thiagarajan, Peer-Timo Bremer, Timothy C. Germann, Sara Y. Del Valle, Frederick H. Streitz

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