Habib N. Najm

58 papers A 1Journal 54Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Model Error Embedding with Orthogonal Gaussian Processes.
CoRR
Mridula Kuppa, Khachik Sargsyan, Marco Panesi, Habib N. Najm
2026 J jnl
Numerical Considerations for the Construction of Karhunen-Loève Expansions.
CoRR
Cosmin Safta, Habib N. Najm
2026 J jnl
Towards Spatio-Temporal Extrapolation of Phase-Field Simulations with Convolution-Only Neural Networks.
CoRR
Christophe Bonneville, Nathan Bieberdorf, Pieterjan Robbe, Mark Asta, Habib N. Najm, Laurent Capolungo, Cosmin Safta
2025 J jnl
A Comparison of Surrogate Constitutive Models for Viscoplastic Creep Simulation of HT-9 Steel.
CoRR
Pieterjan Robbe, Andre Ruybalid, Arun Hegde, Christophe Bonneville, Habib N. Najm, Laurent Capolungo, Cosmin Safta
2025 J jnl
Extrapolating Phase-Field Simulations in Space and Time with Purely Convolutional Architectures.
CoRR
Christophe Bonneville, Nathan Bieberdorf, Pieterjan Robbe, Mark Asta, Habib N. Najm, Laurent Capolungo, Cosmin Safta
2025 J jnl
Polynomial Chaos Surrogate Construction for Random Fields with Parametric Uncertainty.
SIAM/ASA J. Uncertain. Quantification
Joy N. Mueller, Khachik Sargsyan, Craig J. Daniels, Habib N. Najm
2024 J jnl
Accelerating Phase Field Simulations Through a Hybrid Adaptive Fourier Neural Operator with U-Net Backbone.
CoRR
Christophe Bonneville, Nathan Bieberdorf, Arun Hegde, Mark Asta, Habib N. Najm, Laurent Capolungo, Cosmin Safta
2024 J jnl
Bayesian optimization for stable properties amid processing fluctuations in sputter deposition.
CoRR
Ankit Shrivastava, Matias Kalaswad, Joyce O. Custer, David P. Adams, Habib N. Najm
2024 J jnl
CSPlib: A performance portable parallel software toolkit for analyzing complex kinetic mechanisms.
Comput. Phys. Commun.
Oscar H. Díaz-Ibarra, Kyungjoo Kim, Cosmin Safta, Habib N. Najm
2024 J jnl
Embedded Nonlocal Operator Regression (ENOR): Quantifying model error in learning nonlocal operators.
CoRR
Yiming Fan, Habib N. Najm, Yue Yu, Stewart Silling, Marta D'Elia
2023 J jnl
Multifidelity Neural Network Formulations for Prediction of Reactive Molecular Potential Energy Surfaces.
J. Chem. Inf. Model.
Yoona Yang, Michael S. Eldred, Judit Zádor, Habib N. Najm
2023 J jnl
Pynta─An Automated Workflow for Calculation of Surface and Gas-Surface Kinetics.
J. Chem. Inf. Model.
Matthew S. Johnson, Maciej Gierada, Eric D. Hermes, David H. Bross, Khachik Sargsyan, Habib N. Najm, Judit Zádor
2023 J jnl
TChem: A performance portable parallel software toolkit for complex kinetic mechanisms.
Comput. Phys. Commun.
Kyungjoo Kim, Oscar H. Díaz-Ibarra, Habib N. Najm, Judit Zádor, Cosmin Safta
2022 J jnl
Bayesian Nonlocal Operator Regression (BNOR): A Data-Driven Learning Framework of Nonlocal Models with Uncertainty Quantification.
CoRR
Yiming Fan, Marta D'Elia, Yue Yu, Habib N. Najm, Stewart Silling
2019 J jnl
Compressive sensing adaptation for polynomial chaos expansions.
J. Comput. Phys.
Panagiotis Tsilifis, Xun Huan, Cosmin Safta, Khachik Sargsyan, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm, Roger G. Ghanem
2019 J jnl
Design optimization of a scramjet under uncertainty using probabilistic learning on manifolds.
J. Comput. Phys.
Roger G. Ghanem, Christian Soize, Cosmin Safta, Xun Huan, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm
2019 J jnl
Effective construction of eigenvectors for a class of singular sparse matrices.
Appl. Math. Lett.
Xiaoying Han, Habib N. Najm
2019 J jnl
Entropy-based closure for probabilistic learning on manifolds.
J. Comput. Phys.
Christian Soize, Roger G. Ghanem, Cosmin Safta, Xun Huan, Zachary P. Vane, Joseph C. Oefelein, Guilhem Lacaze, Habib N. Najm, Qi Tang, X. Chen
2018 J jnl
Chance-constrained economic dispatch with renewable energy and storage.
Comput. Optim. Appl.
Jianqiang Cheng, Richard Li-Yang Chen, Habib N. Najm, Ali Pinar, Cosmin Safta, Jean-Paul Watson
2018 J jnl
Compressive Sensing with Cross-Validation and Stop-Sampling for Sparse Polynomial Chaos Expansions.
SIAM/ASA J. Uncertain. Quantification
Xun Huan, Cosmin Safta, Khachik Sargsyan, Zachary P. Vane, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm
2018 J jnl
Distributionally Robust Optimization with Principal Component Analysis.
SIAM J. Optim.
Jianqiang Cheng, Richard Li-Yang Chen, Habib N. Najm, Ali Pinar, Cosmin Safta, Jean-Paul Watson
2018 J jnl
Enhancing statistical moment calculations for stochastic Galerkin solutions with Monte Carlo techniques.
J. Comput. Phys.
Kenny Chowdhary, Cosmin Safta, Habib N. Najm
2017 J jnl
Compressive Sensing with Cross-Validation and Stop-Sampling for Sparse Polynomial Chaos Expansions.
CoRR
Xun Huan, Cosmin Safta, Khachik Sargsyan, Zachary P. Vane, Guilhem Lacaze, Joseph C. Oefelein, Habib N. Najm
2017 J jnl
Computational singular perturbation analysis of stochastic chemical systems with stiffness.
J. Comput. Phys.
Lijin Wang, Xiaoying Han, Yanzhao Cao, Habib N. Najm
2016 J jnl
Bayesian estimation of Karhunen-Loève expansions; A random subspace approach.
J. Comput. Phys.
Kenny Chowdhary, Habib N. Najm
2016 J jnl
Data free inference with processed data products.
Stat. Comput.
Kenny Chowdhary, Habib N. Najm
2015 J jnl
Efficient Representation of Uncertainty for Stochastic Economic Dispatch.
CoRR
Cosmin Safta, Richard Li-Yang Chen, Habib N. Najm, Ali Pinar, Jean-Paul Watson
2015 J jnl
Fault Resilient Domain Decomposition Preconditioner for PDEs.
SIAM J. Sci. Comput.
Khachik Sargsyan, Francesco Rizzi, Paul Mycek, Cosmin Safta, Karla Morris, Habib N. Najm, Olivier P. Le Maître, Omar M. Knio, Bert J. Debusschere
2015 J jnl
Hybrid discrete/continuum algorithms for stochastic reaction networks.
J. Comput. Phys.
Cosmin Safta, Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm
2015 J jnl
Probabilistic Methods for Sensitivity Analysis and Calibration in the NASA Challenge Problem.
J. Aerosp. Inf. Syst.
Cosmin Safta, Khachik Sargsyan, Habib N. Najm, Kenny Chowdhary, Bert J. Debusschere, Laura Painton Swiler, Michael S. Eldred
2015 J jnl
Quantifying Sampling Noise and Parametric Uncertainty in Atomistic-to-Continuum Simulations Using Surrogate Models.
Multiscale Model. Simul.
Maher Salloum, Khachik Sargsyan, Reese E. Jones, Habib N. Najm, Bert J. Debusschere
2014 J jnl
A second-order coupled immersed boundary-SAMR construction for chemically reacting flow over a heat-conducting Cartesian grid-conforming solid.
J. Comput. Phys.
Kushal S. Kedia, Cosmin Safta, Jaideep Ray, Habib N. Najm, Ahmed F. Ghoniem
2014 J jnl
Dynamical Structures in Stochastic Chemical Reaction Systems.
SIAM J. Appl. Dyn. Syst.
Xiaoying Han, Habib N. Najm
2014 J jnl
Enforcing positivity in intrusive PC-UQ methods for reactive ODE systems.
J. Comput. Phys.
Habib N. Najm, Mauro Valorani
2014 J jnl
Toward Using Surrogates to Accelerate Solution of Stochastic Electricity Grid Operations Problems.
CoRR
Cosmin Safta, Richard L. Chen, Habib N. Najm, Ali Pinar, Jean-Paul Watson
2013 — ch.
Computational Data Sciences for Actionable Insights on Climate Extremes and Uncertainty.
Computational Intelligent Data Analysis for Sustainable Development
Auroop R. Ganguly, Evan Kodra, Snigdhansu Chatterjee, Arindam Banerjee, Habib N. Najm
2013 — conf
Validation and Uncertainty Assessment of Extreme-Scale HPC Simulation through Bayesian Inference.
Euro-Par
Jeremiah J. Wilke, Khachik Sargsyan, Joseph P. Kenny, Bert J. Debusschere, Habib N. Najm, Gilbert Hendry
2012 J jnl
A Stochastic Multiscale Coupling Scheme to Account for Sampling Noise in Atomistic-to-Continuum Simulations.
Multiscale Model. Simul.
Maher Salloum, Khachik Sargsyan, Reese E. Jones, Bert J. Debusschere, Habib N. Najm, Helgi Adalsteinsson
2012 J jnl
Data-free inference of the joint distribution of uncertain model parameters.
J. Comput. Phys.
Robert D. Berry, Habib N. Najm, Bert J. Debusschere, Youssef M. Marzouk, Helgi Adalsteinsson
2012 J jnl
Multiparameter Spectral Representation of Noise-Induced Competence in Bacillus Subtilis.
IEEE ACM Trans. Comput. Biol. Bioinform.
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
2012 J jnl
Multiscale Stochastic Preconditioners in Non-intrusive Spectral Projection.
J. Sci. Comput.
Alen Alexanderian, Olivier P. Le Maître, Habib N. Najm, Mohamed Iskandarani, Omar M. Knio
2012 J jnl
Uncertainty Quantification given Discontinuous Model Response and a Limited Number of Model Runs.
SIAM J. Sci. Comput.
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
2012 J jnl
Uncertainty Quantification in MD Simulations. Part I: Forward Propagation.
Multiscale Model. Simul.
Francesco Rizzi, Habib N. Najm, Bert J. Debusschere, Khachik Sargsyan, Maher Salloum, Helgi Adalsteinsson, Omar M. Knio
2012 J jnl
Uncertainty Quantification in MD Simulations. Part II: Bayesian Inference of Force-Field Parameters.
Multiscale Model. Simul.
Francesco Rizzi, Habib N. Najm, Bert J. Debusschere, Khachik Sargsyan, Maher Salloum, Helgi Adalsteinsson, Omar M. Knio
2011 J jnl
Eigenvalues of the Jacobian of a Galerkin-Projected Uncertain ODE System.
SIAM J. Sci. Comput.
Benjamin E. Sonday, Robert D. Berry, Habib N. Najm, Bert J. Debusschere
2010 J jnl
A high-order low-Mach number AMR construction for chemically reacting flows.
J. Comput. Phys.
Cosmin Safta, Jaideep Ray, Habib N. Najm
2010 J jnl
Spectral Representation and Reduced Order Modeling of the Dynamics of Stochastic Reaction Networks via Adaptive Data Partitioning.
SIAM J. Sci. Comput.
Khachik Sargsyan, Bert J. Debusschere, Habib N. Najm, Olivier P. Le Maître
2009 J jnl
Dimensionality reduction and polynomial chaos acceleration of Bayesian inference in inverse problems.
J. Comput. Phys.
Youssef M. Marzouk, Habib N. Najm
2009 — conf
Uncertainty Quantification in the Presence of Limited Climate Model Data with Discontinuities.
ICDM Workshops
Khachik Sargsyan, Cosmin Safta, Bert J. Debusschere, Habib N. Najm
2008 J jnl
Components for atomistic-to-continuum multiscale modeling of flow in micro- and nanofluidic systems.
Sci. Program.
Helgi Adalsteinsson, Bert J. Debusschere, Kevin R. Long, Habib N. Najm
2007 J jnl
Multi-Resolution-Analysis Scheme for Uncertainty Quantification in Chemical Systems.
SIAM J. Sci. Comput.
Olivier P. Le Maître, Habib N. Najm, Philippe P. Pébay, Roger G. Ghanem, Omar M. Knio
2007 J jnl
Stochastic spectral methods for efficient Bayesian solution of inverse problems.
J. Comput. Phys.
Youssef M. Marzouk, Habib N. Najm, Larry A. Rahn
2007 J jnl
Using High-Order Methods on Adaptively Refined Block-Structured Meshes: Derivatives, Interpolations, and Filters.
SIAM J. Sci. Comput.
Jaideep Ray, Christopher A. Kennedy, Sophia Lefantzi, Habib N. Najm
2006 J jnl
Model Reduction and Physical Understanding of Slowly Oscillating Processes: The Circadian Cycle.
Multiscale Model. Simul.
Dimitris A. Goussis, Habib N. Najm
2005 J jnl
Modeling Low Mach Number Reacting Flow with Detailed Chemistry and Transport.
J. Sci. Comput.
Habib N. Najm, Omar M. Knio
2004 J jnl
Natural Convection in a Closed Cavity under Stochastic Non-Boussinesq Conditions.
SIAM J. Sci. Comput.
Olivier P. Le Maître, M. T. Reagan, Bert J. Debusschere, Habib N. Najm, Roger G. Ghanem, Omar M. Knio
2004 J jnl
Numerical Challenges in the Use of Polynomial Chaos Representations for Stochastic Processes.
SIAM J. Sci. Comput.
Bert J. Debusschere, Habib N. Najm, Philippe P. Pébay, Omar M. Knio, Roger G. Ghanem, Olivier P. Le Maître
2003 A conf
Using the Common Component Architecture to Design High Performance Scientific Simulation Codes.
IPDPS
Sophia Lefantzi, Jaideep Ray, Habib N. Najm