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2020 – today
- 2024
[c42]Eric Heisler, Siddharth Saurav, Aadesh Deshmukh, Sandip Mazumder, Hari Sundar:
Automating GPU Scalability for Complex Scientific Models: Phonon Boltzmann Transport Equation. IPDPS 2024: 430-439- 2023
- [j15]Makrand A. Khanwale
, Kumar Saurabh, Masado Ishii, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian:
A projection-based, semi-implicit time-stepping approach for the Cahn-Hilliard Navier-Stokes equations on adaptive octree meshes. J. Comput. Phys. 475: 111874 (2023) - [j14]Eric Heisler, Aadesh Deshmukh, Sandip Mazumder, Ponnuswamy Sadayappan, Hari Sundar:
Multi-discretization domain specific language and code generation for differential equations. J. Comput. Sci. 68: 101981 (2023) - [c41]Han D. Tran, Siddharth Saurav, P. Sadayappan, Sandip Mazumder, Hari Sundar:
Scalable parallelization for the solution of phonon Boltzmann Transport Equation. ICS 2023: 215-226 - [c40]Kumar Saurabh, Masado Ishii, Makrand A. Khanwale, Hari Sundar, Baskar Ganapathysubramanian:
Scalable adaptive algorithms for next-generation multiphase flow simulations. IPDPS 2023: 590-601 - [c39]LeAnn Lindsey, Muhammad Haseeb, Hari Sundar, Muaaz Gul Awan:
TANGO: A GPU optimized traceback approach for sequence alignment algorithms. SC Workshops 2023: 760-765 - [i14]Jonathan Wittmer, Jacob C. Badger, Hari Sundar, Tan Bui-Thanh:
An autoencoder compression approach for accelerating large-scale inverse problems. CoRR abs/2304.04781 (2023) - [i13]Eric Heisler, Cheng-Hau Yang, Aadesh Deshmukh, Baskar Ganapathysubramanian, Hari Sundar:
Generating Finite Element Codes combining Adaptive Octrees with Complex Geometries. CoRR abs/2305.19398 (2023) - [i12]Eric Heisler, Siddharth Saurav, Aadesh Deshmukh, Sandip Mazumder, Ponnuswamy Sadayappan, Hari Sundar:
Automating GPU Scalability for Complex Scientific Models: Phonon Boltzman Transport Equation. CoRR abs/2305.19400 (2023) - 2022
- [j13]Makrand A. Khanwale, Kumar Saurabh, Milinda Fernando, Victor M. Calo, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian:
A fully-coupled framework for solving Cahn-Hilliard Navier-Stokes equations: Second-order, energy-stable numerical methods on adaptive octree based meshes. Comput. Phys. Commun. 280: 108501 (2022) - [j12]Milinda Fernando, Hari Sundar:
Scalable Local Timestepping on Octree Grids. SIAM J. Sci. Comput. 44(2): 156- (2022) - [c38]Eric Heisler, Aadesh Deshmukh, Hari Sundar:
Finch: Domain Specific Language and Code Generation for Finite Element and Finite Volume in Julia. ICCS (1) 2022: 118-132 - [c37]Han D. Tran, Milinda Fernando, Kumar Saurabh, Baskar Ganapathysubramanian, Robert M. Kirby, Hari Sundar:
A scalable adaptive-matrix SPMV for heterogeneous architectures. IPDPS 2022: 13-24 - [c36]Milinda Fernando, David Neilsen, Eric W. Hirschmann, Yosef Zlochower, Hari Sundar, Omar Ghattas, George Biros:
A GPU-Accelerated AMR Solver for Gravitational Wave Propagation. SC 2022: 75:1-75:15 - [i11]Kumar Saurabh, Masado Ishii, Makrand A. Khanwale, Hari Sundar, Baskar Ganapathysubramanian:
Scalable adaptive algorithms for next-generation multiphase simulations. CoRR abs/2209.12130 (2022) - 2021
- [j11]Kumar Saurabh, Boshun Gao, Milinda Fernando, Songzhe Xu, Makrand A. Khanwale, Biswajit Khara, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Industrial scale Large Eddy Simulations with adaptive octree meshes using immersogeometric analysis. Comput. Math. Appl. 97: 28-44 (2021) - [j10]Max Carlson, Xiaoning Zheng, Hari Sundar, George Em Karniadakis, Robert M. Kirby:
An open-source parallel code for computing the spectral fractional Laplacian on 3D complex geometry domains. Comput. Phys. Commun. 261: 107695 (2021) - [c35]Majid Rasouli, Robert M. Kirby, Hari Sundar:
A Compressed, Divide and Conquer Algorithm for Scalable Distributed Matrix-Matrix Multiplication. HPC Asia 2021: 110-119 - [c34]Kumar Saurabh, Masado Ishii, Milinda Fernando, Boshun Gao, Kendrick Tan, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Scalable adaptive PDE solvers in arbitrary domains. SC 2021: 20 - [c33]Kumar Saurabh, Santi Adavani, Kendrick Tan, Masado Ishii, Boshun Gao, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Case study of SARS-CoV-2 transmission risk assessment in indoor environments using cloud computing resources. SC (Workshops) 2021: 79-86 - [i10]Makrand A. Khanwale, Kumar Saurabh, Masado Ishii, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian:
A projection-based, semi-implicit time-stepping approach for the Cahn-Hilliard Navier-Stokes equations on adaptive octree meshes. CoRR abs/2107.05123 (2021) - [i9]Kumar Saurabh, Masado Ishii, Milinda Fernando, Boshun Gao, Kendrick Tan, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Scalable adaptive PDE solvers in arbitrary domains. CoRR abs/2108.03757 (2021) - [i8]Kumar Saurabh, Santi Adavani, Kendrick Tan, Masado Ishii, Boshun Gao, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Case study of SARS-CoV-2 transmission risk assessment in indoor environments using cloud computing resources. CoRR abs/2111.09353 (2021) - 2020
- [j9]Makrand A. Khanwale, Alec D. Lofquist, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian:
Simulating two-phase flows with thermodynamically consistent energy stable Cahn-Hilliard Navier-Stokes equations on parallel adaptive octree based meshes. J. Comput. Phys. 419: 109674 (2020) - [j8]Khalid Ahmad, Hari Sundar, Mary W. Hall:
Data-driven Mixed Precision Sparse Matrix Vector Multiplication for GPUs. ACM Trans. Archit. Code Optim. 16(4): 51:1-51:24 (2020) - [c32]Max Carlson, Robert M. Kirby, Hari Sundar:
A scalable framework for solving fractional diffusion equations. ICS 2020: 2:1-2:11 - [i7]Kumar Saurabh, Boshun Gao, Milinda Fernando, Songzhe Xu, Biswajit Khara, Makrand A. Khanwale, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian:
Industrial scale large eddy simulations (LES) with adaptive octree meshes using immersogeometric analysis. CoRR abs/2009.00706 (2020) - [i6]Makrand A. Khanwale, Kumar Saurabh, Milinda Fernando, Victor M. Calo, James A. Rossmanith, Hari Sundar, Baskar Ganapathysubramanian:
A fully-coupled framework for solving Cahn-Hilliard Navier-Stokes equations: Second-order, energy-stable numerical methods on adaptive octree based meshes. CoRR abs/2009.06628 (2020) - [i5]Milinda Fernando, Hari Sundar:
Scalable Local Timestepping on Octree Grids. CoRR abs/2011.10570 (2020)
2010 – 2019
- 2019
- [j7]Milinda Fernando, David Neilsen, Hyun Lim, Eric W. Hirschmann, Hari Sundar:
Massively Parallel Simulations of Binary Black Hole Intermediate-Mass-Ratio Inspirals. SIAM J. Sci. Comput. 41(2): C97-C138 (2019) - [c31]Majid Rasouli, Vidhi Zala, Robert M. Kirby, Hari Sundar:
Scalable Lazy-update Multigrid Preconditioners. HPEC 2019: 1-7 - [c30]Milinda Fernando, David Neilsen, Eric W. Hirschmann, Hari Sundar:
A scalable framework for adaptive computational general relativity on heterogeneous clusters. ICS 2019: 1-12 - [c29]Masado Ishii, Milinda Fernando, Kumar Saurabh, Biswajit Khara, Baskar Ganapathysubramanian, Hari Sundar:
Solving PDEs in space-time: 4D tree-based adaptivity, mesh-free and matrix-free approaches. SC 2019: 61:1-61:61 - [e1]Mary W. Hall, Hari Sundar:
Languages and Compilers for Parallel Computing - 31st International Workshop, LCPC 2018, Salt Lake City, UT, USA, October 9-11, 2018, Revised Selected Papers. Lecture Notes in Computer Science 11882, Springer 2019, ISBN 978-3-030-34626-3 [contents] - [i4]Max Carlson, Robert M. Kirby, Hari Sundar:
A Scalable Framework for Solving Fractional Diffusion Equations. CoRR abs/1911.11906 (2019) - [i3]Makrand A. Khanwale, Alec D. Lofquist, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian:
Simulating two-phase flows with thermodynamically consistent energy stable Cahn-Hilliard Navier-Stokes equations on parallel adaptive octree based meshes. CoRR abs/1912.12453 (2019) - 2018
- [c28]Max Carlson, Hari Sundar:
Utilizing GPU Parallelism to Improve Fast Spherical Harmonic Transforms. HPEC 2018: 1-6 - [c27]Majid Rasouli, Vidhi Zala, Robert M. Kirby, Hari Sundar:
Improving Performance and Scalability of Algebraic Multigrid through a Specialized MATVEC. HPEC 2018: 1-7 - [c26]Nishith Tirpankar, Hari Sundar:
Towards Triangle Counting on GPU using Stable Radix binning. HPEC 2018: 1-6 - 2017
- [j6]Marek S. Baranowski, Braden Caywood, Hannah Eyre, Janaan Lake, Kevin Parker, Kincaid Savoie, Hari Sundar, Mary W. Hall:
Reproducing ParConnect for SC16. Parallel Comput. 70: 18-21 (2017) - [c25]Milinda Fernando, Dmitry Duplyakin, Hari Sundar:
Machine and Application Aware Partitioning for Adaptive Mesh Refinement Applications. HPDC 2017: 231-242 - [c24]Hari Sundar:
Efficient parallel streaming algorithms for large-scale inverse problems. HPEC 2017: 1-5 - [c23]Hari Sundar, Parmeshwar Khurd:
Parallel Algorithms for the Computation of Cycles in Relative Neighborhood Graphs. ICPP 2017: 191-200 - [c22]Isuru Dilanka Fernando, Sanath Jayasena, Milinda Fernando, Hari Sundar:
A Scalable Hierarchical Semi-Separable Library for Heterogeneous Clusters. ICPP 2017: 513-522 - 2016
- [j5]Amir Gholami, Dhairya Malhotra, Hari Sundar, George Biros:
FFT, FMM, or Multigrid? A comparative Study of State-Of-the-Art Poisson Solvers for Uniform and Nonuniform Grids in the Unit Cube. SIAM J. Sci. Comput. 38(3) (2016) - 2015
- [j4]Hari Sundar, Georg Stadler, George Biros:
Comparison of multigrid algorithms for high-order continuous finite element discretizations. Numer. Linear Algebra Appl. 22(4): 664-680 (2015) - [c21]Hari Sundar, Omar Ghattas:
A Nested Partitioning Algorithm for Adaptive Meshes on Heterogeneous Clusters. ICS 2015: 319-328 - 2014
- [c20]Jithin Jose, Sreeram Potluri, Hari Subramoni, Xiaoyi Lu, Khaled Hamidouche, Karl W. Schulz, Hari Sundar, Dhabaleswar K. Panda:
Designing Scalable Out-of-core Sorting with Hybrid MPI+PGAS Programming Models. PGAS 2014: 7:1-7:9 - [i2]Amir Gholami, Dhairya Malhotra, Hari Sundar, George Biros:
FFT, FMM, or MULTIGRID? A comparative study of state-of-the-art poisson solvers. CoRR abs/1408.6497 (2014) - 2013
- [c19]Hari Sundar, Dhairya Malhotra, George Biros:
HykSort: a new variant of hypercube quicksort on distributed memory architectures. ICS 2013: 293-302 - [c18]Hari Sundar, Dhairya Malhotra, Karl W. Schulz:
Algorithms for high-throughput disk-to-disk sorting. SC 2013: 93:1-93:10 - [i1]Jesse Kelly, Omar Ghattas, Hari Sundar:
A Nested Partitioning Scheme for Parallel Heterogeneous Clusters. CoRR abs/1307.4731 (2013) - 2012
- [j3]David Rivest-Hénault, Hari Sundar, Mohamed Cheriet:
Nonrigid 2D/3D Registration of Coronary Artery Models With Live Fluoroscopy for Guidance of Cardiac Interventions. IEEE Trans. Medical Imaging 31(8): 1557-1572 (2012) - [c17]Vipin Gupta, Amit Kale, Hari Sundar:
A robust and accurate approach to automatic blood vessel detection and segmentation from angiography x-ray images using multistage random forests. Medical Imaging: Computer-Aided Diagnosis 2012: 83152F - [c16]Yang Gao, Hari Sundar:
Coronary arteries motion modeling on 2D x-ray images. Medical Imaging: Image-Guided Procedures 2012: 83161A - [c15]Hari Sundar, George Biros, Carsten Burstedde, Johann Rudi, Omar Ghattas, Georg Stadler:
Parallel geometric-algebraic multigrid on unstructured forests of octrees. SC 2012: 43 - 2010
- [c14]Matthias Schneider, Hari Sundar, Rui Liao, Joachim Hornegger, Chenyang Xu:
Model-based respiratory motion compensation for image-guided cardiac interventions. CVPR 2010: 2948-2954 - [c13]Matthias Schneider, Hari Sundar:
Automatic global vessel segmentation and catheter removal using local geometry information and vector field integration. ISBI 2010: 45-48 - [c12]Rui Liao, Yunhao Tan, Hari Sundar, Marcus Pfister, Ali Kamen:
An Efficient Graph-Based Deformable 2D/3D Registration Algorithm with Applications for Abdominal Aortic Aneurysm Interventions. MIAR 2010: 561-570 - [c11]Ying Zhu, Yanghai Tsin, Hari Sundar, Frank Sauer:
Image-Based Respiratory Motion Compensation for Fluoroscopic Coronary Roadmapping. MICCAI (3) 2010: 287-294 - [c10]Rahul S. Sampath, Hari Sundar, Shravan K. Veerapaneni:
Parallel Fast Gauss Transform. SC 2010: 1-10
2000 – 2009
- 2009
- [j2]Hari Sundar, Harold Litt, Dinggang Shen:
Estimating myocardial motion by 4D image warping. Pattern Recognit. 42(11): 2514-2526 (2009) - [c9]Hari Sundar, Christos Davatzikos, George Biros:
Biomechanically-Constrained 4D Estimation of Myocardial Motion. MICCAI (1) 2009: 257-265 - [c8]Hari Sundar, Ali Khamene, Liron Yatziv, Chenyang Xu:
Automatic Image-Based Cardiac and Respiratory Cycle Synchronization and Gating of Image Sequences. MICCAI (1) 2009: 381-388 - [c7]Luc Duong, Rui Liao, Hari Sundar, Benoit Tailhades, Andreas Meyer, Chenyang Xu:
Curve-based 2D-3D registration of coronary vessels for image guided procedure. Medical Imaging: Image-Guided Procedures 2009: 72610S - 2008
- [j1]Hari Sundar, Rahul S. Sampath, George Biros:
Bottom-Up Construction and 2: 1 Balance Refinement of Linear Octrees in Parallel. SIAM J. Sci. Comput. 30(5): 2675-2708 (2008) - [c6]Rahul S. Sampath, Santi S. Adavani, Hari Sundar, Ilya Lashuk, George Biros:
Dendro: parallel algorithms for multigrid and AMR methods on 2: 1 balanced octrees. SC 2008: 18 - 2007
- [c5]Hari Sundar, Dinggang Shen, George Biros, Chenyang Xu, Christos Davatzikos:
Robust Computation of Mutual Information Using Spatially Adaptive Meshes. MICCAI (1) 2007: 950-958 - [c4]Hari Sundar, Rahul S. Sampath, Santi S. Adavani, Christos Davatzikos, George Biros:
Low-constant parallel algorithms for finite element simulations using linear octrees. SC 2007: 25 - 2006
- [c3]Hari Sundar, Dinggang Shen, George Biros, Harold Litt, Christos Davatzikos:
Estimating myocardial fiber orientations by template warping. ISBI 2006: 73-76 - [c2]Hari Sundar, Ali Khamene, Chenyang Xu, Frank Sauer, Christos Davatzikos:
A novel 2D-3D registration algorithm for aligning fluoro images with 3D pre-op CT/MR images. Medical Imaging: Image-Guided Procedures 2006: 61412K - 2005
- [c1]Dinggang Shen, Hari Sundar, Zhong Xue, Yong Fan, Harold Litt:
Consistent Estimation of Cardiac Motions by 4D Image Registration. MICCAI (2) 2005: 902-910
Coauthor Index
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