Model Error Variance Estimation for Weak Constraint Data Assimilation
Published in (submitted to SIAM/ASA Journal on Uncertainty Quantification), 2024
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Publications
Advancing Snow Depth Monitoring with Machine Learning and L-band InSAR Data: A Case Study Using SnowEx 2017 Data
Published in (submitted to Frontiers), 2024
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Joint full-waveform ground-penetrating radar and electrical resistivity inversion applied to field data acquired on the surface
Published in Geophysics, 2022
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Efficient inversion of 2.5D electrical resistivity data using the discrete adjoint method
Published in Geophysics, 2021
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Joint inversion of full-waveform ground-penetrating radar and electrical resistivity data: Part 2: Enhancing low frequencies with the envelope transform and cross gradients
Published in Geophysics, 2020
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Joint inversion of full-waveform ground-penetrating radar and electrical resistivity data: Part 1
Published in Geophysics, 2020
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Joint inversion of compact operators
Published in Journal of Inverse and Ill-posed Problems, 2020
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Chi-squared test for total variation regularization parameter selection
Published in Inverse Problems & Imaging, 2020
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Geophysical imaging of subsurface structures with least squares estimates
Published in Inverse Problems in Science and Engineering, 2018
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Estimating unsaturated hydraulic functions for coarse sediment from a field-scale infiltration experiment
Published in Vadose Zone Journal, 2014
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Discontinuous parameter estimates with least squares estimators
Published in Applied Mathematics and Computation, 2013
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Chi-sqaured tests for the choice of the regularization parameter in nonlinear inverse problems
Published in SIAM Journal on Matrix Analysis and Applications, 2013
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Regularization parameter estimation for large-scale Tikhonov regularization using a priori information
Published in Computational Statistics and Data Analysis, 2010
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Least squares problems with inequality constraints as quadratic constraints
Published in Linear Algebra and Its Applications, 2010
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A Newton root-finding algorithm for estimating the regularization parameter for solving ill-conditioned least squares problems
Published in Inverse Problems, 2009
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A priori weighting for parameter estimation
Published in Journal of Inverse and Ill-posed Problems, 2008
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An iterated pseudospectral method for delay partial differential equations
Published in Applied Numerical Mathematics, 2005
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The shallow water equations in Lagrangian coordinates
Published in Journal of Computational Physics, 2004
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Pseudospectral iterated method for differential equations with delay terms
Published in Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 2004
Assimilation of simulated float data in Lagrangian coordinates
Published in Ocean Modelling, 2004
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Towards regional assimilation of Lagrangian data: the Lagrangian form of the shallow water model and its inverse
Published in Journal of Marine Systems, 2003
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Accuracy, resolution, and stability properties of a modified Chebyshev method
Published in SIAM Journal on Scientific Computing, 2003
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Stability of a pivoting strategy for parallel Gaussian elimination
Published in BIT Numerical Mathematics, 2001
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Optimal runge-kutta methods for first order pseudospectral operators
Published in Journal of Computational Physics, 1999
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