#### Journal Articles

- Qian, E., Peherstorfer, B., O'Malley, D., Vesselinov, V., and Willcox, K., Multifidelity Global Sensitivity Analysis,
in preparation , . - Harriet Li, Bart van Bloemen Waanders, Timothy Wildey, Optimization Under Uncertainty For Atmospheric Trace Gas Transport,
Optimization and Engineering , In review., 2017. - S. Yoon, J. R. Williams, R. Juanes, and P. K. Kang*, Maximizing the value of pressure data in saline aquifer characterization,
Submitted , . - P. K. Kang, J. Lee, X. Fu, S. Lee, P. K. Kitanidis, and R. Juanes, Improved characterization of heterogeneous permeability in saline aquifers from transient pressure data during freshwater injection,
Water Resources Research , 2017. - Harriet Li, Vikram Garg, Karen Willcox, Model Adaptivity for Goal-Oriented Inference using Adjoints,
Computer Methods in Applied Mechanics and Engineering , In revision., 2016. - P. K. Kang, Y. Zheng, X. Fang, R. Wojcik, D. McLaughlin, S. Brown, M. C. Fehler, D. R. Burns, and R. Juanes, Sequential approach to joint flow–seismic inversion for improved characterization of fractured media,
Water Resources Research , 52(2), 903-919, 2016. - Alen Alexanderian, Noemi Petra, Georg Stadler, and Omar Ghattas, A fast and scalable method for A-optimal design of experiments for infinite-dimensional Bayesian nonlinear inverse problems. ,
SIAM Journal on Scientific Computing , 38(1):A243–A272, 2016. - Alen Alexanderian, Noemi Petra, Georg Stadler, and Omar Ghattas, Mean-variance risk-averse optimal control of systems governed by PDEs with random parameter fields using quadratic approximations,
, Submitted, arXiv:1602.07592, 2016. - Alen Alexanderian, Philip J. Gloor, and Omar Ghattas, On Bayesian A-and D-optimal experimental designs in infinite dimensions. ,
Bayesian Analysis , , 2016. - Nicholas Alger, Umberto Villa, Tan Bui-Thanh, and Omar Ghattas, A data scalable augmented Lagrangian KKT preconditioner for large scale inverse problems. ,
SIAM Journal on Scientific Computing , Submitted, 2016. - J. H. Chaudhry, D. Estep, S. Tavener, V. Carey, and J . Sandelin, A posteriori error analysis of two stage computation methods with application to efficient resource allocation and the Parareal Algorithm,
SIAM Journal on Numerical Analysis , to appear, 2016. - J. H. Chaudhry, D. Estep, M. Gunzburger, Exploration of Efficient Reduced-Order Modeling and A Posteriori Error Estimation,
International Journal of Numerical Methods for Engineering , in revision, 2016. - Benjamin Crestel, Alen Alexanderian, Georg Stadler, and Omar Ghattas, A-optimal encoding weights for nonlinear inverse problems, with application to the Helmholtz inverse problem. ,
SIAM Journal on Scientific Computing , Submitted, 2016. - Cueto-Felgueroso, Luis and Juanes, Ruben, A discrete-domain description of multiphase flow in porous media: Rugged energy landscapes and the origin of hysteresis,
Geophysical Research Letters , 43, 2016. - T. Cui and Y. M. Marzouk and K. E. Willcox, Scalable posterior approximations for large-scale Bayesian inverse problems via likelihood-informed parameter and state reduction,
Journal of Computational Physics , 315, 363-387, 2016. - T. Cui and K. J. H. Law and Y. M. Marzouk, Dimension-independent likelihood-informed MCMC,
Journal of Computational Physics , 304, 109-137, 2016. - X. Fu, L. Cueto-Felgueroso, and R. Juanes, Thermodynamic coarsening arrested by viscous fingering in partially-miscible binary mixtures,
Physical Review E , 94, 033111, 2016. - Vikram V. Garg and Luis Tenorio and Karen Willcox, Minimum Local Distance Density Estimation,
Communications in Statistics - Theory and Methods , 0,ja, 2016. - A. Gholami, D. Malhotra, H. Sundar, and G. Biros, FFT, FMM, or multigrid? A comparative study of state-of-the-art Poisson solvers,
SIAM Journal on Scientific Computing , 38 (3), pp. 280–306, 2016. - Brad T. Gooch, Sasha P. Carter, Omar Ghattas, Duncan A Young, and Donald D. Blankenship, Possible groundwater dominance in the subglacial hydrology of ice sheet interiors: example at Dome C, East Antarctica. ,
The Cryosphere , Submitted, 2016. - Grasinger, M., O'Malley, D., Vesselinov, V.V., Karra, S., Decision Analysis for Robust CO2 Injection: Application of Bayesian-Information-Gap Decision Theory,
International Journal of Greenhouse Gas Control , 49:73-80, 2016. - P. K. Kang, S. Brown, and R. Juanes, Emergence of anomalous transport in stressed rough fractures.,
Earth and Planetary Science Letters , 454:46-54, 2016. - P. K. Kang, M. Dentz, T. Le Borgne, S. Lee, and R. Juanes, Anomalous transport in disordered fracture networks: Evolution of the Lagrangian velocity distribution and CTRW model for arbitrary injection modes,
Advances in Water Resources. , In press, 2016. - Lin, Y., O'Malley, D., Vesselinov, V.V., A computationally efficient parallel Levenberg-Marquardt algorithm for highly parameterized inverse model analyses,
Water Resources Research , to appear, 2016. - D. Malhotra and G. Biros, Algorithm 967: A distributed memory fast multipole method for volume potentials,
ACM Transactions on Mathematical Software , 43 (2), pp. 1–27, 2016. - Nicolaides, Christos and Juanes, Ruben and Cueto-Felgueroso, Luis, Self-organization of network dynamics into local quantized states,
Sci Rep , 6, 2016. - M. Opgenoord and D. Allaire and K. Willcox, Variance-Based Sensitivity Analysis to Support Simulation-based Design under Uncertainty,
Journal of Mechanical Design , to appear, 2016. - M. Parno and T. Moselhy and Y.M. Marzouk, A multiscale strategy for Bayesian inference using transport maps,
SIAM/ASA Journal on Uncertainty Quantification , in press, 2016. - B. Peherstorfer and T. Cui and Y. M. Marzouk and K. E. Willcox, Multifidelity importance sampling,
Computer Methods in Applied Mechanics and Engineering , 300, 490-509, 2016. - Peherstorfer, B. and Willcox, K., Data-driven operator inference for nonintrusive projection-based model reduction,
Computer Methods in Applied Mechanics and Engineering , 306, 196-215, 2016. - Peherstorfer, B. and Willcox, K. and Gunzburger, M., Survey of multifidelity methods in uncertainty propagation, inference, and optimization,
MIT Aerospace Computational Design Laboratory Technical Report 16-1 , submitted, 2016. - Peherstorfer, B. and Willcox, K. and Gunzburger, M., Optimal model management for multifidelity Monte Carlo estimation,
SIAM Journal on Scientific Computing , in press, 2016. - E. Qian and M. Grepl and K. Veroy and K. Willcox, A certified trust region reduced basis approach to PDE-constrained optimization,
SIAM Journal on Scientific Computing , in press, 2016. - B. Quaife and G. Biros, Adaptive Time Stepping for Vesicle Suspensions,
Journal on Computational Physics , pp. 478–499, 306 (1), 2016. - Johann Rudi, Georg Stadler, and Omar Ghattas, Weighted BFBT preconditioner for Stokes flow problems with highly heterogeneous viscosity. ,
SIAM Journal on Scientific Computing , Submitted, 2016. - A. Solonen and T. Cui and J. Hakkarainen and Y. M. Marzouk, On dimension reduction in Gaussian filters,
Inverse Problems , 2(4):045003, 2016. - A. Spantini and T. Cui and K. E. Willcox and L. Tenorio and Y. M. Marzouk, Goal-oriented optimal approximations of Bayesian linear inverse problems,
SIAM Journal on Scientific Computing , submitted, 2016. - K. Wang, T. Bui-Thanh, and O. Ghattas, A randomized maximum a posteriori method for posterior sampling of high dimensional nonlinear Bayesian inverse problems. ,
- Zhang, X., Vesselinov, V.V., Energy-Water Nexus: Balancing the Tradeoffs between Two-Level Decision Makers Applied Energy,
Applied Energy , accepted, 2016. - Hongyu Zhu, Noemi Petra, Georg Stadler, Tobin Isaac, Thomas J. R. Hughes, and Omar Ghattas, Inversion of geothermal heat flux in a thermomechanically coupled nonlinear Stokes ice sheet model.,
The Cryosphere , 10:1477–1494, 2016. - R. Zimmermann and K. Willcox, An Accelerated Greedy Missing Point Estimation Procedure,
SIAM Journal on Scientific Computing , to appear, 2016. - P. de Anna, B. Quaife, G. Biros, and R. Juanes, Porelets: Prediction of velocity distribution from pore structure in simple porous media.,
submitted , 2016. - T. Arbogast, D. Estep, B. Sheehan, and S. Tavener, A posteriori error estimates for mixed finite element and finite volume methods for parabolic problems coupled through a boundary with non-matching discretizations,
SIAM ASA Journal on Uncertainty Quantification , 3, 169-198, 2015. - Barajas-Solano, D. A., Wohlberg, B., Vesselinov, V.V., Tartakovsky, D. M., Linear Functional Minimization for Inverse Modeling,
Water Resources Research , 51:4516–4531, 2015. - Tan Bui-Thanh and Omar Ghattas, A scalable MAP solver for Bayesian inverse problems with Besov priors. ,
Inverse Problems and Imaging , 9(1):27–54, 2015. - Troy Butler, Clint Dawson, Donald Estep, Steven Mattis, Velimir Vesselinov, Parameter estimation and prediction for groundwater contamination based on measure theory,
Water Resources Research , 52, 7808-7629, 2015. - T. Butler, L. Graham, D. Estep, C. Dawson, and J.J. Westerink, Definition and solution of a stochastic inverse problem for the Manning's n parameter field in hydrodynamic models,
Advances in Water Resources , 78, 60–79, 2015. - J. H. Chaudry, D. Estep, V. Ginting, and S. Tavener, A posteriori analysis for iterative solvers for non-autonomous evolution problems,
SIAM ASA Journal on Uncertainty Quantification , 3, 2015. - T. Cui and Y. M. Marzouk and K. E. Willcox, Data-driven model reduction for the Bayesian solution of inverse problems,
International Journal for Numerical Methods in Engineering , 102, 966-990, 2015. - Tobin Isaac, Noemi Petra, Georg Stadler, and Omar Ghattas, Scalable and efficient algorithms for the propagation of uncertainty from data through inference to prediction for large-scale problems, with application to flow of the Antarctic ice sheet. ,
Journal of Computational Physics , 296:348–368, 2015. - Tobin Isaac, Georg Stadler, and Omar Ghattas, Solution of nonlinear Stokes equations discretized by high-order finite elements on nonconforming and anisotropic meshes, with application to ice sheet dynamics.,
SIAM Journal on Scientific Computing , 37(6):B804–B833, 2015. - A. Johansson, J. H. Chaudhry, V. Carey, D. Estep, V. Ginting, M. Larson, and S. Tavener, Adaptive finite element solution of multiscale PDE-ODE systems,
Computer Methods in Applied Mechanics and Engineering , 287, 150–171, 2015. - Kang, Peter K. and Dentz, Marco and Le Borgne, Tanguy and Juanes, Ruben, Anomalous transport on regular fracture networks: Impact of conductivity heterogeneity and mixing at fracture intersections,
Phys. Rev. E , 92, 2015. - Kang, Peter K. and Le Borgne, Tanguy and Dentz, Marco and Bour, Olivier and Juanes, Ruben, Impact of velocity correlation and distribution on transport in fractured media: Field evidence and theoretical model,
Water Resources Research , 51, 2015. - Lu, Z., Vesselinov, V.V.,, Analytical Sensitivity Analysis of Transient Groundwater Flow in a Bounded Model Domain using Adjoint Method,
Water Resources Research , 51(7):5060-5080, 2015. - D. Malhotra and G. Biros, PvFMM: A parallel kernel-independent FMM for particle and volume potentials,
Communications in Computational Physics , 18 (3), pp. 808– 830, 2015. - A. Mang and G. Biros, An inexact Newton-Krylov algorithm for constrained diffeomorphic image registration,
SIAM Journal on Imaging Sciences , 8 (2), pp. 1030–1069, 2015. - W. B. March, B. Xiao, and G. Biros, ASKIT: Approximate Skeletonization Kernel- Independent Treecode in High Dimensions,
SIAM Journal on Scientific Computing , 37 (2), pp. A1089–A1110, 2015. - Nicolaides, Christos and Jha, Birendra and Cueto-Felgueroso, Luis and Juanes, Ruben, Impact of viscous fingering and permeability heterogeneity on fluid mixing in porous media,
Water Resources Research , 51, 2015. - O’Malley, D., Vesselinov, V.V., Bayesian-Information-Gap decision theory with an application to CO
_{2}sequestration,Water Resources Research , 51(9):7080-7089, 2015. - Alizadeh Pahlavan, Amir and Cueto-Felgueroso, Luis and McKinley, Gareth H. and Juanes, Ruben, Thin Films in Partial Wetting: Internal Selection of Contact-Line Dynamics,
Phys. Rev. Lett. , 115, 2015. - Matthew Parno and Youssef Marzouk, Transport map accelerated Markov chain Monte Carlo,
, submitted, 2015. - A. Rahimian S.K. Veerapaneni and D. Zorin and G. Biros, Boundary integral method for the flow of vesicles with viscosity contrast in three dimensions,
Journal of Computational Physics , pp. 766–786, 2015. - A. Spantini and A. Solonen and T. Cui and J. Martin and L. Tenorio and Y. M. Marzouk, Optimal low-rank approximation of linear {B}ayesian inverse problems,
SIAM Journal on Scientific Computing , 37:A2451-A2487, 2015. - Lucas C. Wilcox, Georg Stadler, Tan Bui-Thanh, and Omar Ghattas, Discretely exact derivatives for hyperbolic PDE-constrained optimization problems discretized by the discontinuous Galerkin method. ,
Journal of Scientific Computing , 63(1):138–162, 2015. - Fu,X. and Cueto-Felgueroso,L. and Bolster,D. and Juanes,R., Rock dissolution patterns and geochemical shutdown of CO2--brine--carbonate reactions during convective mixing in porous media,
Journal of Fluid Mechanics , 726:296-315 , 2015. - Alen Alexanderian, Noemi Petra, Georg Stadler, and Omar Ghattas, A-optimal design of experiments for infinite-dimensional Bayesian linear inverse problems with regularized ℓ
_{0}-sparsification. ,SIAM Journal on Scientific Computing , 36(5):A2122–A2148, 2014. - S. Allu, B. Velamur Asokan, W.A. Shelton, B. Philip, S. Pannala, A generalized multi-dimensional mathematical model for charging and discharging processes in a supercapacitor,
Journal of Power Sources , Vol. 256, 369–382, 2014. - Tan Bui-Thanh and Omar Ghattas, A PDE-constrained optimization approach to the discontinuous Petrov-Galerkin method with a trust region inexact Newton-CG solver. ,
Computer Methods in Applied Mechanics and Engineering , 278:20–40, 2014. - Tan Bui-Thanh and Omar Ghattas, An analysis of infinite dimensional Bayesian inverse shape acoustic scattering and its numerical approximation. ,
SIAM Journal of Uncertainty Quantification , 2(1):203–222, 2014. - T. Butler, D. Estep, S. Tavener, C. Dawson, J. Westerink, A measure-theoretic computational method for inverse sensitivity problems III: Multiple quantities of interest,
SIAM ASA Journal on Uncertainty Quantification , 2, 174-202, 2014. - J. Chaudry, D. Estep, V. Ginting, J. Shadid, and S. Tavener, A posteriori error analysis of IMEX time integration schemes for advection-diffusion-reaction equations,
Computer Methods in Applied Mechanics and Engineering , 285, 730-751, 2014. - J. Collins, D. Estep and S. Tavener, A posteriori error analysis for ﬁnite element methods with projection operators as applied to explicit time integration techniques,
BIT Numerical Mathematics , DOI 10.1007/s10543-014-0534-9, 2014. - J. B. Collins, D. Estep, and S. Tavener, A posteriori error estimation for the Lax-Wendroff finite difference scheme,
Journal of Computational and Applied Mathematics , 263C, 299-311, 2014. - T. Cui and J. Martin and Y. M. Marzouk and A. Solonen and A. Spantini, Likelihood-informed dimension reduction for nonlinear inverse problems,
Inverse Problems , 30,114015, 2014. - D. Elfverson, D. Estep, F. Hellman, A. Malqvist, Uncertainty quantification for approximate p-quantiles for physical models with stochastic inputs,
SIAM ASA Journal on Uncertainty Quantification , 2, 826–850, 2014. - X. Jiang, J. Huang, H. Zhao, B.G. Sumpter, R. Qiao, Dynamics of electrical double layer formation in room-temperature ionic liquids under constant-current charging conditions,
J. Physics: Condensed Matter , 26(28), 284109, 2014. - Kang, Peter K. and de Anna, Pietro and Nunes, Joao P. and Bijeljic, Branko and Blunt, Martin J. and Juanes, Ruben, Pore-scale intermittent velocity structure underpinning anomalous transport through 3-D porous media,
Geophysical Research Letters , 41, 2014. - O’Malley, D., Vesselinov, V.V., A combined probabilistic/non-probabilistic decision analysis for contaminant remediation,
SIAM/ASA J. Uncertainty Quantification , 2(1):607-621, 2014. - Noemi Petra, James Martin, Georg Stadler, and Omar Ghattas, A computational framework for infinite-dimensional Bayesian inverse problems: Part II. Stochastic Newton MCMC with application to ice sheet inverse problems. ,
SIAM Journal on Scientific Computing , 36(4):A1525– A1555, 2014. - J. Poulson, L. Demanet, N. Maxwell, and L. Ying, A parallel butterfly algorithm,
SIAM Journal on Scientific Computing , 36(1), C49–C65, 2014. - B. Quaife and G. Biros, High-volume fraction simulations of two-dimensional vesicle suspensions,
Journal on Computational Physics , 274, 245–267, 2014. - B. Quaife and G. Biros, On preconditioners for the Laplace double-layer in 2D,
Numerical Linear Algebra with Applications , 2014. - Jennifer Worthen, Georg Stadler, Noemi Petra, Michael Gurnis, and Omar Ghattas, Towards adjoint-based inversion for rheological parameters in nonlinear viscous mantle flow. ,
Physics of the Earth and Planetary Interiors , 234:23–34, 2014. - Cueto-Felgueroso,Luis and Juanes,Ruben, A phase-field model of two-phase Hele-Shaw flow,
Journal of Fluid Mechanics , 758, 2014. - A. Alexanderian, N. Petra, G. Stadler, and O. Ghattas, A scalable MAP-based algorithm for A-optimal experimental design for large-scale nonlinear Bayesian inverse problems,
to be submitted , 2013. - T. Arbogast, D. Estep, B. Sheehan, and S. Tavener, A-posteriori error estimates for mixed finite element and finite volume methods for problems coupled through a boundary with non-matching grids,
IMA Journal on Numerical Analysis , doi: 10.1093/imanum/drt049, 2013. - Tan Bui-Thanh and Omar Ghattas, Analysis of the Hessian for inverse scattering problems. Part III: Inverse medium scattering of electromagnetic waves. ,
Inverse Problems and Imaging , 7(4):1139–1155, 2013. - Tan Bui-Thanh, Leszek Demkowicz, and Omar Ghattas, Constructively well-posed approximation method with unity inf-sup and continuity constants for partial differential equations. ,
Mathematics Of Computation , 82(284):1923–1952, 2013. - T. Bui-Thanh, O. Ghattas, J. Martin, and G. Stadler, A computational framework for infinite-dimensional Bayesian inverse problems. Part I: The linearized case, with applications to global seismic inversion,
SIAM Journal on Scientific Computing , 35(6):A2494-A2523, 2013. - Tan Bui-Thanh, Omar Ghattas, James Martin, and Georg Stadle, A computational framework for infinite-dimensional Bayesian inverse problems Part I: The linearized case, with application to global seismic inversion.,
SIAM Journal on Scientific Computing , 35(6):A2494–A2523, 2013. - Tan Bui-Thanh, Leszek Demkowicz, and Omar Ghattas, A unified discontinuous Petrov-Galerkin method and its analysis for Friedrichs’ systems. ,
SIAM Journal on Numerical Analysis , 51(4):1933–1958, 2013. - V. Carey, D. Estep, S. Tavener, A posteriori analysis and adaptive error control for operator decomposition solution of coupled semilinear elliptic systems,
International Journal of Numerical Methods in Engineering , 94, 826-849, 2013. - X. Fu, L. Cueto-Felgueroso, and R. Juanes, Pattern formation and coarsening dynamics in three-dimensional convective mixing in porous media,
Philosophical Transactions of the Royal Society A , 371, 20120355, 2013. - S. Garashchuk, J. Jakowski, L. Wang, B.G. Sumpter, A Hybrid Quantum Trajectory-Electronic Structure Approach for Exploring Nuclear Effects in the Dynamics of Nanomaterials,
J. Chem. Theory & Computation 9 , 5221-5235, 2013. - D. Estep. V. Ginting, J. Hameed, and S. Tavener, A posteriori analysis of an iterative multi-discretization method for reaction-diffusion systems,
Computer Methods in Applied Mechanics and Engineering , Vol. 267, 1-22, 2013. - H. Gomez, L. Cueto-Felgueroso, and R. Juanes, Three-dimensional simulation of unstable gravity-driven infiltration of water into a porous medium,
Journal of Computational Physics , 238, 217--239, 2013. - Juan J. Hidalgo and Christopher W. MacMinn and Ruben Juanes, Dynamics of convective dissolution from a migrating current of carbon dioxide,
Advances in Water Resources , 62, Part C, 2013. - K. Ho and L. Ying, Hierarchical interpolative factorization for elliptic operators: differential equations,
Submitted , 2013. - K. Ho and L. Ying, Hierarchical interpolative factorization for elliptic operators: integral equations.,
Submitted , 2013. - M. Iglesias and C. Dawson, The regularizing Levenburg-Marquardt scheme for history matching of petroleum reservoirs,
Computational Geosciences , 17(6):1033-1053, 2013. - Ruben Juanes and Holger Class, Special issue on computational methods in geologic CO
_{2}sequestration,Advances in Water Resources , 62, Part C, 2013. - D. E. Keyes, L. C. McInnes, C. Woodward, W. Gropp, E. Myra, M. Pernice, J. Bell, J. Brown, A. Clo, J. Connors, E. Constantinescu, D. Estep, K. Evans, C. Farhat, A. Hakim, G. Hammond, G. Hansen, J. Hill, T. Isaac, X. Jiao, K. Jordan, D. Kaushik, E. Kaxiras, A. Koniges, K. Lee, A. Lott, Q. Lu, J. Magerlein, R. Maxwell, M. McCourt, M. Mehl, R. Pawlowski, A. Peters Randles, D. Reynolds, B. Riviere, U. Ruede, T. Scheibe, J. Shadid, B. Sheehan, M. Shephard, A. Siegel, B. Smith, X. Tang, C. Wilson, and B. Wohlmuth, Multiphysics Simulations: Challenges and Opportunities,
International Journal of High Performance Computing Applications , (27), 2013. - C. Lieberman and K. Willcox, Goal-Oriented Inference: Approach, Linear Theory, and Application to Advection Diffusion,
SIAM Review , 55-3, 493--519, 2013. - J.T. Oden, E.E. Prudencio, and P.T. Bauman, Virtual model validation of complex multiscale systems: Applications to nonlinear elastostatics,
Computer Methods in Applied Mechanics and Engineering , 266:162-184, 2013. - N. Petra, J. Martin, G. Stadler, and O. Ghattas, A computational framework for infinite-dimensional Bayesian inverse problems. Part II: Stochastic Newton MCMC with application to ice sheet flow inverse problems,
submitted , 2013. - Szulczewski,M. L. and Hesse,M. A. and Juanes,R., Carbon dioxide dissolution in structural and stratigraphic traps,
Journal of Fluid Mechanics , 736, 2013. - T. Butler and D. Estep, A numerical method for solving a stochastic inverse problem for parameter,
Annals of Nuclear Energy , 86-94, 2012. - L. Cueto-Felgueroso and R. Juanes, Macroscopic phase-field modeling of partial wetting: bubbles in a capillary tube,
Physical Review Letters , Vol. 108, 2012. - K. Farrell and J. T. Oden, Statistical calibration and validation methods of coarse-grained and macro models of atomic systems,
ICES Technical Report , 12-45, 2012. - Chad Lieberman and Karen Willcox, Goal-Oriented Inference: Approach, Linear Theory, and Application to Advection Diffusion,
SIAM Journal on Scientific Computing , 34(4):A1880-A1904, 2012.

#### Conference Proceedings

- Arash Bakhtiari, Dhairya Malhotra, Amir Raoofy, Miriam Mehl, Hans-Joachim Bungartz, and George Biros, A Parallel Aribtrary-Order Accurate AMR Algorithm for the Scalar Advection-Diffusion Equation,
Proceedings of the SC2016, The Interna- tional Conference for High Performance Computing, Networking, Storage and Analysis , IEEE/ACM, Salt Lake City, Utah, November, 2016. - Andreas Mang, Amir Gholami and George Biros, Distributed-Memory Large Deformation Diffeomorphic 3D Image Registration,
Proceedings of the SC2016, The International Conference for High Performance Computing, Networking, Storage and Analysis , IEEE/ACM, Salt Lake City, Utah, November, 2016. - Johann Rudi, Georg Stadler, and Omar Ghattas, μ-BFBT preconditioner for Stokes flow problems with highly heterogeneous viscosity. ,
- Chenhan Yu, William March, and George Biros, INV-ASKIT:A Parallel Fast Direct Solver for Kernel Matrices,
30th IEEE International Parallel & Distributed Processing Symposium (IEEE IPDPS 2016) , Chicago, IL, May, 2016. - William B. March, Bo Xiao, Sameer Tharakan, Chenhan D. Yu, and George Biros, A kernel-independent FMM in general dimensions,
Proceedings of the SC2015, The International Conference for High Performance Computing, Networking, Storage and Analysis , IEEE/ACM, Austin, Texas, November, 2015. - William B. March, Bo Xiao, Sameer Tharakan, Chenhan D. Yu, and George Biros, Robust treecode approximation for kernel machines,
Proceedings of the 21st ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD15) , ACM, Sydney, Australia, August, 2015. - William B. March, Bo Xiao, Chenhan Yu, and George Biros, An algebraic parallel treecode in arbitrary dimensions,
Proceedings of the 29th IEEE International Parallel and Distributed Computing Symposium (IPDPS 2015) , IEEE, Hyderabad, India, May, 2015. - Johann Rudi, A. Crisiano I. Malossi, Tobin Isaac, Georg Stadler, Michael Gurnis, Yves Ineichen, Costas Bekas, Alessandro Curioni, and Omar Ghattas, An extreme-scale implicit solver for complex PDEs: Highly heterogeneous flow in earth’s mantle. ,
Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis , pages 5:1–5:12, 2015. - Hari Sundar and Omar Ghattas, A nested partitioning algorithm for adaptive meshes on heterogeneous clusters. ,
ACM International Conference on Supercomputing , ICS’15, Newport Beach, CA, 2015. - Chenhan D. Yu, Jianyu Huang, Woody Austin and George Biros, Performance Optimization for the K-Nearest Neighbors Kernel on x86 Architectures,
Proceedings of the SC2015, The International Conference for High Performance Computing, Networking, Storage and Analysis , IEEE/ACM, Austin, Texas, November, 2015. - Dhairya Malhotra, Amir Gholami, and George Biros, A volume integral equation Stokes solver for problems with variable coefficients,
Proceedings of SC2014 , IEEE/ACM, New Orleans, LA, November, (Best Student Paper Finalist, 2014. - B. Quaife and G. Biros, HykSort: a new variant of hypercube quicksort on distributed memory architectures,
ACM International Conference on Supercomputing , Eugene, Oregon, 2013. - H. Sundar, D. Malhotra, K. W. Schulz, Algorithms for High-Throughput Disk-to-Disk Sorting,
Proceedings of ACM/IEEE SC13 , Denver, CO, 2013.

#### Student Theses

- H. Li, Model Adaptivity for Goal-Oriented Inference,
Master's Thesis, Aeronautics and Astronautics, Massachusetts Institute of Technology , 2015. - M. Parno, Transport maps for accelerated Bayesian computation,
Ph.D. Thesis, Aeronautics and Astronautics, Massachusetts Institute of Technology , 2014. - C. Lieberman, Goal-oriented inference: Theoretical foundations and application to carbon capture and storage,
Ph.D. Thesis, Aeronautics and Astronautics, Massachusetts Institute of Technology , 2013.

#### Books

- Strait, Melissa and Shearer, Michael and Levy, Rachel and Cueto-Felgueroso, Luis and Juanes, Ruben, Two Fluid Flow in a Capillary Tube,
Collaborative Mathematics and Statistics Research: Topics from the 9th Annual UNCG Regional Mathematics and Statistics Conference , 149--161, 2015. - P.C. Lichtner and S. Karra, Modeling Multiscale-Multiphase-Multicomponent Reactive Flows in Porous Media: Application to CO2 Sequestration and Enhanced Geothermal Energy using PFLOTRAN,
CRC Press, Ed. Rad al Khoury , in press, 2014.