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Activities

Employment (3)

North Carolina State University: Raleigh, North Carolina, US

2020-07-30 to present | Associate Professor (Mathematics)
Employment
Source: Self-asserted source
Arvind Saibaba

North Carolina State University: Raleigh, NC, US

2015-08 to 2020-07-29 | Assistant Professor (Mathematics)
Employment
Source: Self-asserted source
Arvind Saibaba

Tufts University: Medford, MA, US

2013-09 to 2015-06 | Postdoctoral Researcher (Electrical Engineering)
Employment
Source: Self-asserted source
Arvind Saibaba

Education and qualifications (3)

Stanford University: Stanford, CA, US

2008-09 to 2013-09 | PhD (Institute for Computational and Mathematical Engineering)
Education
Source: Self-asserted source
Arvind Saibaba

Stanford University: Stanford, CA, US

2007-09 to 2010-09 | MS (Institute for Computational and Mathematical Engineering)
Education
Source: Self-asserted source
Arvind Saibaba

National Institute of Technology Karnataka: Surathkal, Karnataka, IN

2003-07 to 2007-06 | B. Tech. (Chemical Engineering)
Education
Source: Self-asserted source
Arvind Saibaba

Professional activities (1)

Society for Industrial and Applied Mathematics: Philadelphia, PA, US

2012 to present
Membership
Source: Self-asserted source
Arvind Saibaba

Funding (3)

CAREER: Fast and Accurate Algorithms for Uncertainty Quantification in Large-Scale Inverse Problems

2019-09-01 to 2024-08-31 | Grant
Directorate for Mathematical & Physical Sciences (Arlington, US)
GRANT_NUMBER: 1845406
Source: Self-asserted source
Arvind Saibaba via DimensionsWizard

Collaborative Research: A Tensor-Based Computational Framework for Model Reduction and Structured Matrices

2018-08-15 to 2021-07-31 | Grant
Directorate for Mathematical & Physical Sciences (Arlington, US)
GRANT_NUMBER: 1821149
Source: Self-asserted source
Arvind Saibaba via DimensionsWizard

OP: Collaborative Research: Novel Feature-Based, Randomized Methods for Large-Scale Inversion

Source: Self-asserted source
Arvind Saibaba via DimensionsWizard

Works (47)

Parametric level-sets enhanced to improve reconstruction (PaLEnTIR)

INVERSE PROBLEMS
2025 | Journal article | Author
Contributors: Ege Ozsar; Misha Kilmer; Eric Sturler; Arvind Saibaba; Eric Miller
Source: check_circle
NC State University Libraries

A joint reconstruction and model selection approach for large-scale linear inverse modeling (msHyBR v2)

GEOSCIENTIFIC MODEL DEVELOPMENT
2024 | Journal article | Author
Contributors: Malena Sabate Landman; Julianne Chung; Jiahua Jiang; Scot M. Miller; Arvind Saibaba
Source: check_circle
NC State University Libraries

EFFICIENT ALGORITHMS FOR BAYESIAN INVERSE PROBLEMS WITH WHITTLE--MATERN PRIORS

SIAM JOURNAL ON SCIENTIFIC COMPUTING
2024 | Journal article | Author
Contributors: Harbir Antil; Arvind Saibaba
Source: check_circle
NC State University Libraries

Efficient iterative methods for hyperparameter estimation in large-scale linear inverse problems

ADVANCES IN COMPUTATIONAL MATHEMATICS
2024 | Journal article | Author
Contributors: Khalil A. Hall-Hooper; Arvind Saibaba; Julianne Chung; Scot M. Miller
Source: check_circle
NC State University Libraries

HYBRID PROJECTION METHODS FOR SOLUTION DECOMPOSITION IN LARGE-SCALE BAYESIAN INVERSE PROBLEMS\ast

SIAM JOURNAL ON SCIENTIFIC COMPUTING
2024 | Journal article | Author
Contributors: Julianne Chung; Jiahua Jiang; Scot M. Miller; Arvind Saibaba
Source: check_circle
NC State University Libraries

A COMPUTATIONAL FRAMEWORK FOR EDGE-PRESERVING REGULARIZATION IN DYNAMIC INVERSE PROBLEMS

ELECTRONIC TRANSACTIONS ON NUMERICAL ANALYSIS
2023 | Journal article | Author
Contributors: Mirjeta Pasha; Arvind Saibaba; Silvia Gazzola; Malena I. Espanol; Eric De Sturler
Source: check_circle
NC State University Libraries

MONTE CARLO METHODS FOR ESTIMATING THE DIAGONAL OF A REAL SYMMETRIC MATRIX

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
2023 | Journal article | Author
Contributors: Eric Hallman; Ilse Ipsen; Arvind Saibaba
Source: check_circle
NC State University Libraries

RANDOMIZED ALGORITHMS FOR ROUNDING IN THE TENSOR-TRAIN FORMAT

SIAM JOURNAL ON SCIENTIFIC COMPUTING
2023 | Journal article | Author
Contributors: Hussam Al Daas; Grey Ballard; Paul Cazeaux; Eric Hallman; Agnieszka Miedlar; Mirjeta Pasha; Tim W. Reid; Arvind Saibaba
Source: check_circle
NC State University Libraries

Randomized reduced basis methods for parameterized fractional elliptic PDEs

FINITE ELEMENTS IN ANALYSIS AND DESIGN
2023 | Journal article | Author
Contributors: Harbir Antil; Arvind Saibaba
Source: check_circle
NC State University Libraries

Tensor-based flow reconstruction from optimally located sensor measurements

JOURNAL OF FLUID MECHANICS
2023 | Journal article | Author
Contributors: Mohammad Farazmand; Arvind Saibaba
Source: check_circle
NC State University Libraries

Computationally efficient methods for large-scale atmospheric inverse modeling

GEOSCIENTIFIC MODEL DEVELOPMENT
2022 | Journal article | Author
Contributors: Taewon Cho; Julianne Chung; Scot M. Miller; Arvind Saibaba
Source: check_circle
NC State University Libraries

Efficient randomized tensor-based algorithms for function approximation and low-rank kernel interactions

ADVANCES IN COMPUTATIONAL MATHEMATICS
2022 | Journal article | Author
Contributors: Arvind Saibaba; Rachel Minster; Misha E. Kilmer
Source: check_circle
NC State University Libraries

Kryging: geostatistical analysis of large-scale datasets using Krylov subspace methods

STATISTICS AND COMPUTING
2022 | Journal article | Author
Contributors: Suman Majumder; Yawen Guan; Brian Reich; Arvind Saibaba
Source: check_circle
NC State University Libraries

STRUCTURED MATRIX APPROXIMATIONS VIA TENSOR DECOMPOSITIONS

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
2022 | Journal article | Author
Contributors: Misha E. Kilmer; Arvind Saibaba
Source: check_circle
NC State University Libraries

EFFICIENT ALGORITHMS FOR EIGENSYSTEM REALIZATION USING RANDOMIZED SVD

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
2021 | Journal article | Author
Contributors: Rachel Minster; Arvind Saibaba; Jishnudeep Kar; Aranya Chakrabortty
Source: check_circle
NC State University Libraries

Monte Carlo estimators for the Schatten p-norm of symmetric positive semidefinite matrices

ETNA - Electronic Transactions on Numerical Analysis
2021 | Journal article
Part of ISSN: 1068-9613
Part of ISSN: 1068-9613
Source: Self-asserted source
Arvind Saibaba
grade
Preferred source (of 2)‎

Randomized algorithms for generalized singular value decomposition with application to sensitivity analysis

NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
2021 | Other | Author
Contributors: Arvind Saibaba; Joseph Hart; Bart Bloemen Waanders
Source: check_circle
NC State University Libraries

Randomized approaches to accelerate MCMC algorithms for Bayesian inverse problems

JOURNAL OF COMPUTATIONAL PHYSICS
2021 | Journal article | Author
Contributors: Arvind Saibaba; Pranjal Prasad; Eric Sturler; Eric Miller; Misha E. Kilmer
Source: check_circle
NC State University Libraries

Efficient Krylov subspace methods for uncertainty quantification in large Bayesian linear inverse problems

NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
2020 | Other | Author
Contributors: Arvind Saibaba; Julianne Chung; Katrina Petroske
Source: check_circle
NC State University Libraries

Geostatistical inverse modeling with very large datasets: an example from the Orbiting Carbon Observatory 2 (OCO-2) satellite

GEOSCIENTIFIC MODEL DEVELOPMENT
2020 | Journal article | Author
Contributors: Scot M. Miller; Arvind Saibaba; Michael E. Trudeau; Marikate E. Mountain; Arlyn E. Andrews
Source: check_circle
NC State University Libraries

RANDOMIZATION AND REWEIGHTED l(1)-MINIMIZATION FOR A-OPTIMAL DESIGN OF LINEAR INVERSE PROBLEMS

SIAM JOURNAL ON SCIENTIFIC COMPUTING
2020 | Journal article | Author
Contributors: Elizabeth Herman; Alen Alexanderian; Arvind Saibaba
Source: check_circle
NC State University Libraries

Randomized Algorithms for Low-Rank Tensor Decompositions in the Tucker Format

SIAM Journal on Mathematics of Data Science
2020-01 | Journal article
Part of ISSN: 2577-0187
Source: Self-asserted source
Arvind Saibaba
grade
Preferred source (of 2)‎

Randomized Discrete Empirical Interpolation Method for Nonlinear Model Reduction

SIAM Journal on Scientific Computing
2020-01 | Journal article
Part of ISSN: 1064-8275
Part of ISSN: 1095-7197
Source: Self-asserted source
Arvind Saibaba

Efficient Marginalization-Based MCMC Methods for Hierarchical Bayesian Inverse Problems

SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION
2019 | Journal article | Author
Contributors: Arvind Saibaba; Johnathan Bardsley; D. Andrew Brown; Alen Alexanderian
Source: check_circle
NC State University Libraries

Going Off the Grid: Iterative Model Selection for Biclustered Matrix Completion

JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS
2019 | Journal article | Author
Contributors: Eric C. Chi; Liuyi Hu; Arvind Saibaba; Arvind U. K. Rao
Source: check_circle
NC State University Libraries

RANDOMIZED SUBSPACE ITERATION: ANALYSIS OF CANONICAL ANGLES AND UNITARILY INVARIANT NORMS

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
2019 | Journal article | Author
Contributors: Arvind Saibaba
Source: check_circle
NC State University Libraries

A randomized tensor singular value decomposition based on the t-product

NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS
2018 | Journal article | Author
Contributors: Jiani Zhang; Arvind Saibaba; Misha E. Kilmer; Shuchin Aeron
Source: check_circle
NC State University Libraries

EFFICIENT D-OPTIMAL DESIGN OF EXPERIMENTS FOR INFINITE-DIMENSIONAL BAYESIAN LINEAR INVERSE PROBLEMS

SIAM JOURNAL ON SCIENTIFIC COMPUTING
2018 | Journal article | Author
Contributors: Alen Alexanderian; Arvind Saibaba
Source: check_circle
NC State University Libraries

Efficient generalized Golub-Kahan based methods for dynamic inverse problems

Inverse Problems
2018 | Journal article
EID:

2-s2.0-85041011795

Contributors: Chung, J.; Saibaba, A.K.; Brown, M.; Westman, E.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier
grade
Preferred source (of 2)‎

Goal-oriented optimal design of experiments for large-scale Bayesian linear inverse problems

INVERSE PROBLEMS
2018 | Journal article | Author
Contributors: Ahmed Attia; Alen Alexanderian; Arvind Saibaba
Source: check_circle
NC State University Libraries

Low-Rank Independence Samplers in Hierarchical Bayesian Inverse Problems

SIAM-ASA JOURNAL ON UNCERTAINTY QUANTIFICATION
2018 | Journal article | Author
Contributors: D. Andrew Brown; Arvind Saibaba; Sarah Vallelian
Source: check_circle
NC State University Libraries

THE DISCRETE EMPIRICAL INTERPOLATION METHOD: CANONICAL STRUCTURE AND FORMULATION IN WEIGHTED INNER PRODUCT SPACES

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS
2018 | Journal article | Author
Contributors: Zlatko Drmac; Arvind Saibaba
Source: check_circle
NC State University Libraries

Randomized matrix-free trace and log-determinant estimators

Numerische Mathematik
2017 | Journal article
EID:

2-s2.0-85017115710

Contributors: Saibaba, A.K.; Alexanderian, A.; Ipsen, I.C.F.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier
grade
Preferred source (of 2)‎

Generalized Hybrid Iterative Methods for Large-Scale Bayesian Inverse Problems

SIAM Journal on Scientific Computing
2017-01 | Journal article
Part of ISSN: 1064-8275
Contributors: Julianne Chung; Arvind K. Saibaba
Source: Self-asserted source
Arvind Saibaba via Crossref Metadata Search
grade
Preferred source (of 2)‎

Multipreconditioned Gmres for Shifted Systems

SIAM Journal on Scientific Computing
2017-01 | Journal article
Part of ISSN: 1064-8275
Contributors: Tania Bakhos; Peter K. Kitanidis; Scott Ladenheim; Arvind K. Saibaba; Daniel B. Szyld
Source: Self-asserted source
Arvind Saibaba via Crossref Metadata Search
grade
Preferred source (of 2)‎

HOID: Higher order interpolatory decomposition for tensors based on tucker representation

SIAM Journal on Matrix Analysis and Applications
2016 | Journal article
EID:

2-s2.0-84990853624

Contributors: Saibaba, A.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier
grade
Preferred source (of 2)‎

Randomized algorithms for generalized Hermitian eigenvalue problems with application to computing Karhunen-Loève expansion

Numerical Linear Algebra with Applications
2016 | Journal article
EID:

2-s2.0-84956611207

Contributors: Saibaba, A.K.; Lee, J.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier
grade
Preferred source (of 2)‎

3D parameter reconstruction in hyperspectral diffuse optical tomography

Progress in Biomedical Optics and Imaging - Proceedings of SPIE
2015 | Conference paper
EID:

2-s2.0-84928719400

Contributors: Saibaba, A.K.; Krishnamurthy, N.; Anderson, P.G.; Kainerstorfer, J.M.; Sassaroli, A.; Miller, E.L.; Fantini, S.; Kilmer, M.E.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

A fast algorithm for parabolic PDE-based inverse problems based on Laplace transforms and flexible Krylov solvers

Journal of Computational Physics
2015 | Journal article
EID:

2-s2.0-84938709974

Contributors: Bakhos, T.; Saibaba, A.K.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Fast algorithms for hyperspectral diffuse optical tomography

SIAM Journal on Scientific Computing
2015 | Journal article
EID:

2-s2.0-84945917007

Contributors: Saibaba, A.K.; Kilmer, M.; Miller, E.L.; Fantini, S.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Fast computation of uncertainty quantification measures in the geostatistical approach to solve inverse problems

Advances in Water Resources
2015 | Journal article
EID:

2-s2.0-84929572878

Contributors: Saibaba, A.K.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Fast Kalman filter using hierarchical matrices and a low-rank perturbative approach

Inverse Problems
2015 | Journal article
EID:

2-s2.0-84920486586

Contributors: Saibaba, A.K.; Miller, E.L.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

A fast Kalman filter for time-lapse electrical resistivity tomography

International Geoscience and Remote Sensing Symposium (IGARSS)
2014 | Conference paper
EID:

2-s2.0-84911398513

Contributors: Saibaba, A.K.; Miller, E.L.; Kitandis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

A flexible krylov solver for shifted systemswith application to oscillatory hydraulic tomography

SIAM Journal on Scientific Computing
2013 | Journal article
EID:

2-s2.0-84892607644

Contributors: Saibaba, A.K.; Bakhos, T.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Fast Algorithms for Bayesian Inversion

Computational Challenges in the Geosciences
2013 | Other
Part of ISBN: 9781461474333
Part of ISSN: 0940-6573
Contributors: Sivaram Ambikasaran; Arvind K. Saibaba; Eric F. Darve; Peter K. Kitanidis
Source: Self-asserted source
Arvind Saibaba via Crossref Metadata Search

Application of hierarchical matrices to linear inverse problems in geostatistics | Application des matrices hiérarchiques aux problèmes d'inversion linéaire en géostatistique

Oil and Gas Science and Technology
2012 | Journal article
EID:

2-s2.0-84872037702

Contributors: Saibaba, A.K.; Ambikasaran, S.; Yue Li, J.; Kitanidis, P.K.; Darve, E.F.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Efficient methods for large-scale linear inversion using a geostatistical approach

Water Resources Research
2012 | Journal article
EID:

2-s2.0-84861357098

Contributors: Saibaba, A.K.; Kitanidis, P.K.
Source: Self-asserted source
Arvind Saibaba via Scopus - Elsevier

Peer review (10 reviews for 6 publications/grants)

Review activity for Advances in computational mathematics. (1)
Review activity for BIT. (1)
Review activity for Computer methods in applied mechanics and engineering. (1)
Review activity for Finite elements in analysis and design. (2)
Review activity for SIAM journal on matrix analysis and applications. (2)
Review activity for SIAM journal on scientific computing. (3)