Hari Sundar - RankMe

80 papers A* 1A 19B 2C 1Journal 35Unranked 21

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	DafnyMPI: A Dafny Library for Verifying Message-Passing Concurrent Programs. Proc. ACM Program. Lang. Aleksandr Fedchin, Antero Mejr, Hari Sundar, Jeffrey S. Foster
2026	J	`jnl`	Field conserving adaptive mesh refinement (AMR) scheme on massively parallel adaptive octree meshes. CoRR Kumar Saurabh, Makrand A. Khanwale, Masado Ishii, Hari Sundar, Baskar Ganapathysubramanian
2025	J	`jnl`	A geometrically informed algebraic multigrid preconditioned iterative approach for solving high-order finite element systems. CoRR Songzhe Xu, Majid Rasouli, Robert M. Kirby, David Moxey, Hari Sundar
2025	A	`conf`	AMRaCut: Scalable Partitioning for Adaptive Mesh Refinement. SC Budvin Edippuliarachchi, David Van Komen, Hari Sundar
2025	J	`jnl`	DafnyMPI: A Dafny Library for Verifying Message-Passing Concurrent Programs. CoRR Aleksandr Fedchin, Antero Mejr, Hari Sundar, Jeffrey S. Foster
2025	J	`jnl`	Parallel Computation of the Phonon Boltzmann Transport Equation for Simulation of Frequency Domain Thermo-reflectance (FDTR) Experiments. SIAM J. Sci. Comput. Han D. Tran, Siddharth Saurav, Sandip Mazumder, P. Sadayappan, Hari Sundar
2025	A	`conf`	Sparsified Preconditioned Conjugate Gradient Solver on GPUs. SC Da Ma, Khalid Ahmad, Kazem Cheshmi, Hari Sundar, Mary W. Hall
2025	J	`jnl`	The impact of tokenizer selection in genomic language models. Bioinform. LeAnn M. Lindsey, Nicole L. Pershing, Anisa Habib, Keith Dufault-Thompson, W. Zac Stephens, Anne J. Blaschke, Xiaofang Jiang, Hari Sundar
2024	A	`conf`	Automating GPU Scalability for Complex Scientific Models: Phonon Boltzmann Transport Equation. IPDPS Eric Heisler, Siddharth Saurav, Aadesh Deshmukh, Sandip Mazumder, Hari Sundar
2023	J	`jnl`	A projection-based, semi-implicit time-stepping approach for the Cahn-Hilliard Navier-Stokes equations on adaptive octree meshes. J. Comput. Phys. Makrand A. Khanwale, Kumar Saurabh, Masado Ishii, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian
2023	J	`jnl`	An autoencoder compression approach for accelerating large-scale inverse problems. CoRR Jonathan Wittmer, Jacob C. Badger, Hari Sundar, Tan Bui-Thanh
2023	J	`jnl`	Automating GPU Scalability for Complex Scientific Models: Phonon Boltzman Transport Equation. CoRR Eric Heisler, Siddharth Saurav, Aadesh Deshmukh, Sandip Mazumder, Ponnuswamy Sadayappan, Hari Sundar
2023	J	`jnl`	Generating Finite Element Codes combining Adaptive Octrees with Complex Geometries. CoRR Eric Heisler, Cheng-Hau Yang, Aadesh Deshmukh, Baskar Ganapathysubramanian, Hari Sundar
2023	J	`jnl`	Multi-discretization domain specific language and code generation for differential equations. J. Comput. Sci. Eric Heisler, Aadesh Deshmukh, Sandip Mazumder, Ponnuswamy Sadayappan, Hari Sundar
2023	A	`conf`	Scalable adaptive algorithms for next-generation multiphase flow simulations. IPDPS Kumar Saurabh, Masado Ishii, Makrand A. Khanwale, Hari Sundar, Baskar Ganapathysubramanian
2023	A	`conf`	Scalable parallelization for the solution of phonon Boltzmann Transport Equation. ICS Han D. Tran, Siddharth Saurav, P. Sadayappan, Sandip Mazumder, Hari Sundar
2023	—	`conf`	TANGO: A GPU optimized traceback approach for sequence alignment algorithms. SC Workshops LeAnn Lindsey, Muhammad Haseeb, Hari Sundar, Muaaz Gul Awan
2022	A	`conf`	A GPU-Accelerated AMR Solver for Gravitational Wave Propagation. SC Milinda Fernando, David Neilsen, Eric W. Hirschmann, Yosef Zlochower, Hari Sundar, Omar Ghattas, George Biros
2022	J	`jnl`	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. Makrand A. Khanwale, Kumar Saurabh, Milinda Fernando, Victor M. Calo, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian
2022	A	`conf`	A scalable adaptive-matrix SPMV for heterogeneous architectures. IPDPS Han D. Tran, Milinda Fernando, Kumar Saurabh, Baskar Ganapathysubramanian, Robert M. Kirby, Hari Sundar
2022	—	`conf`	Finch: Domain Specific Language and Code Generation for Finite Element and Finite Volume in Julia. ICCS (1) Eric Heisler, Aadesh Deshmukh, Hari Sundar
2022	J	`jnl`	Scalable Local Timestepping on Octree Grids. SIAM J. Sci. Comput. Milinda Fernando, Hari Sundar
2022	J	`jnl`	Scalable adaptive algorithms for next-generation multiphase simulations. CoRR Kumar Saurabh, Masado Ishii, Makrand A. Khanwale, Hari Sundar, Baskar Ganapathysubramanian
2021	C	`conf`	A Compressed, Divide and Conquer Algorithm for Scalable Distributed Matrix-Matrix Multiplication. HPC Asia Majid Rasouli, Robert M. Kirby, Hari Sundar
2021	J	`jnl`	A projection-based, semi-implicit time-stepping approach for the Cahn-Hilliard Navier-Stokes equations on adaptive octree meshes. CoRR Makrand A. Khanwale, Kumar Saurabh, Masado Ishii, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian
2021	J	`jnl`	An open-source parallel code for computing the spectral fractional Laplacian on 3D complex geometry domains. Comput. Phys. Commun. Max Carlson, Xiaoning Zheng, Hari Sundar, George Em Karniadakis, Robert M. Kirby
2021	—	`conf`	Case study of SARS-CoV-2 transmission risk assessment in indoor environments using cloud computing resources. SC (Workshops) Kumar Saurabh, Santi Adavani, Kendrick Tan, Masado Ishii, Boshun Gao, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2021	J	`jnl`	Case study of SARS-CoV-2 transmission risk assessment in indoor environments using cloud computing resources. CoRR Kumar Saurabh, Santi Adavani, Kendrick Tan, Masado Ishii, Boshun Gao, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2021	J	`jnl`	Industrial scale Large Eddy Simulations with adaptive octree meshes using immersogeometric analysis. Comput. Math. Appl. Kumar Saurabh, Boshun Gao, Milinda Fernando, Songzhe Xu, Makrand A. Khanwale, Biswajit Khara, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2021	A	`conf`	Scalable adaptive PDE solvers in arbitrary domains. SC Kumar Saurabh, Masado Ishii, Milinda Fernando, Boshun Gao, Kendrick Tan, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2021	J	`jnl`	Scalable adaptive PDE solvers in arbitrary domains. CoRR Kumar Saurabh, Masado Ishii, Milinda Fernando, Boshun Gao, Kendrick Tan, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2020	J	`jnl`	A fully-coupled framework for solving Cahn-Hilliard Navier-Stokes equations: Second-order, energy-stable numerical methods on adaptive octree based meshes. CoRR Makrand A. Khanwale, Kumar Saurabh, Milinda Fernando, Victor M. Calo, James A. Rossmanith, Hari Sundar, Baskar Ganapathysubramanian
2020	A	`conf`	A scalable framework for solving fractional diffusion equations. ICS Max Carlson, Robert M. Kirby, Hari Sundar
2020	J	`jnl`	Data-driven Mixed Precision Sparse Matrix Vector Multiplication for GPUs. ACM Trans. Archit. Code Optim. Khalid Ahmad, Hari Sundar, Mary W. Hall
2020	J	`jnl`	Industrial scale large eddy simulations (LES) with adaptive octree meshes using immersogeometric analysis. CoRR Kumar Saurabh, Boshun Gao, Milinda Fernando, Songzhe Xu, Biswajit Khara, Makrand A. Khanwale, Ming-Chen Hsu, Adarsh Krishnamurthy, Hari Sundar, Baskar Ganapathysubramanian
2020	J	`jnl`	Scalable Local Timestepping on Octree Grids. CoRR Milinda Fernando, Hari Sundar
2020	J	`jnl`	Simulating two-phase flows with thermodynamically consistent energy stable Cahn-Hilliard Navier-Stokes equations on parallel adaptive octree based meshes. J. Comput. Phys. Makrand A. Khanwale, Alec D. Lofquist, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian
2019	J	`jnl`	A Scalable Framework for Solving Fractional Diffusion Equations. CoRR Max Carlson, Robert M. Kirby, Hari Sundar
2019	A	`conf`	A scalable framework for adaptive computational general relativity on heterogeneous clusters. ICS Milinda Fernando, David Neilsen, Eric W. Hirschmann, Hari Sundar
2019	—	`ed.`	Languages and Compilers for Parallel Computing - 31st International Workshop, LCPC 2018, Salt Lake City, UT, USA, October 9-11, 2018, Revised Selected Papers LCPC Mary W. Hall, Hari Sundar
2019	J	`jnl`	Massively Parallel Simulations of Binary Black Hole Intermediate-Mass-Ratio Inspirals. SIAM J. Sci. Comput. Milinda Fernando, David Neilsen, Hyun Lim, Eric W. Hirschmann, Hari Sundar
2019	—	`conf`	Scalable Lazy-update Multigrid Preconditioners. HPEC Majid Rasouli, Vidhi Zala, Robert M. Kirby, Hari Sundar
2019	J	`jnl`	Simulating two-phase flows with thermodynamically consistent energy stable Cahn-Hilliard Navier-Stokes equations on parallel adaptive octree based meshes. CoRR Makrand A. Khanwale, Alec D. Lofquist, Hari Sundar, James A. Rossmanith, Baskar Ganapathysubramanian
2019	A	`conf`	Solving PDEs in space-time: 4D tree-based adaptivity, mesh-free and matrix-free approaches. SC Masado Ishii, Milinda Fernando, Kumar Saurabh, Biswajit Khara, Baskar Ganapathysubramanian, Hari Sundar
2018	—	`conf`	Improving Performance and Scalability of Algebraic Multigrid through a Specialized MATVEC. HPEC Majid Rasouli, Vidhi Zala, Robert M. Kirby, Hari Sundar
2018	—	`conf`	Towards Triangle Counting on GPU using Stable Radix binning. HPEC Nishith Tirpankar, Hari Sundar
2018	—	`conf`	Utilizing GPU Parallelism to Improve Fast Spherical Harmonic Transforms. HPEC Max Carlson, Hari Sundar
2017	B	`conf`	A Scalable Hierarchical Semi-Separable Library for Heterogeneous Clusters. ICPP Isuru Dilanka Fernando, Sanath Jayasena, Milinda Fernando, Hari Sundar
2017	—	`conf`	Efficient parallel streaming algorithms for large-scale inverse problems. HPEC Hari Sundar
2017	A	`conf`	Machine and Application Aware Partitioning for Adaptive Mesh Refinement Applications. HPDC Milinda Fernando, Dmitry Duplyakin, Hari Sundar
2017	B	`conf`	Parallel Algorithms for the Computation of Cycles in Relative Neighborhood Graphs. ICPP Hari Sundar, Parmeshwar Khurd
2017	J	`jnl`	Reproducing ParConnect for SC16. Parallel Comput. Marek S. Baranowski, Braden Caywood, Hannah Eyre, Janaan Lake, Kevin Parker, Kincaid Savoie, Hari Sundar, Mary W. Hall
2016	J	`jnl`	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. Amir Gholami, Dhairya Malhotra, Hari Sundar, George Biros
2015	A	`conf`	A Nested Partitioning Algorithm for Adaptive Meshes on Heterogeneous Clusters. ICS Hari Sundar, Omar Ghattas
2015	J	`jnl`	Comparison of multigrid algorithms for high-order continuous finite element discretizations. Numer. Linear Algebra Appl. Hari Sundar, Georg Stadler, George Biros
2014	—	`conf`	Designing Scalable Out-of-core Sorting with Hybrid MPI+PGAS Programming Models. PGAS Jithin Jose, Sreeram Potluri, Hari Subramoni, Xiaoyi Lu, Khaled Hamidouche, Karl W. Schulz, Hari Sundar, Dhabaleswar K. Panda
2014	J	`jnl`	FFT, FMM, or MULTIGRID? A comparative study of state-of-the-art poisson solvers. CoRR Amir Gholami, Dhairya Malhotra, Hari Sundar, George Biros
2013	J	`jnl`	A Nested Partitioning Scheme for Parallel Heterogeneous Clusters. CoRR Jesse Kelly, Omar Ghattas, Hari Sundar
2013	A	`conf`	Algorithms for high-throughput disk-to-disk sorting. SC Hari Sundar, Dhairya Malhotra, Karl W. Schulz
2013	A	`conf`	HykSort: a new variant of hypercube quicksort on distributed memory architectures. ICS Hari Sundar, Dhairya Malhotra, George Biros
2012	—	`conf`	A robust and accurate approach to automatic blood vessel detection and segmentation from angiography x-ray images using multistage random forests. Computer-Aided Diagnosis Vipin Gupta, Amit Kale, Hari Sundar
2012	—	`conf`	Coronary arteries motion modeling on 2D x-ray images. Image-Guided Procedures Yang Gao, Hari Sundar
2012	J	`jnl`	Nonrigid 2D/3D Registration of Coronary Artery Models With Live Fluoroscopy for Guidance of Cardiac Interventions. IEEE Trans. Medical Imaging David Rivest-Hénault, Hari Sundar, Mohamed Cheriet
2012	A	`conf`	Parallel geometric-algebraic multigrid on unstructured forests of octrees. SC Hari Sundar, George Biros, Carsten Burstedde, Johann Rudi, Omar Ghattas, Georg Stadler
2010	—	`conf`	An Efficient Graph-Based Deformable 2D/3D Registration Algorithm with Applications for Abdominal Aortic Aneurysm Interventions. MIAR Rui Liao, Yunhao Tan, Hari Sundar, Marcus Pfister, Ali Kamen
2010	—	`conf`	Automatic global vessel segmentation and catheter removal using local geometry information and vector field integration. ISBI Matthias Schneider, Hari Sundar
2010	—	`conf`	Image-Based Respiratory Motion Compensation for Fluoroscopic Coronary Roadmapping. MICCAI (3) Ying Zhu, Yanghai Tsin, Hari Sundar, Frank Sauer
2010	A*	`conf`	Model-based respiratory motion compensation for image-guided cardiac interventions. CVPR Matthias Schneider, Hari Sundar, Rui Liao, Joachim Hornegger, Chenyang Xu
2010	A	`conf`	Parallel Fast Gauss Transform. SC Rahul S. Sampath, Hari Sundar, Shravan K. Veerapaneni
2009	—	`conf`	Automatic Image-Based Cardiac and Respiratory Cycle Synchronization and Gating of Image Sequences. MICCAI (1) Hari Sundar, Ali Khamene, Liron Yatziv, Chenyang Xu
2009	—	`conf`	Biomechanically-Constrained 4D Estimation of Myocardial Motion. MICCAI (1) Hari Sundar, Christos Davatzikos, George Biros
2009	—	`conf`	Curve-based 2D-3D registration of coronary vessels for image guided procedure. Image-Guided Procedures Luc Duong, Rui Liao, Hari Sundar, Benoit Tailhades, Andreas Meyer, Chenyang Xu
2009	J	`jnl`	Estimating myocardial motion by 4D image warping. Pattern Recognit. Hari Sundar, Harold Litt, Dinggang Shen
2008	J	`jnl`	Bottom-Up Construction and 2: 1 Balance Refinement of Linear Octrees in Parallel. SIAM J. Sci. Comput. Hari Sundar, Rahul S. Sampath, George Biros
2008	A	`conf`	Dendro: parallel algorithms for multigrid and AMR methods on 2: 1 balanced octrees. SC Rahul S. Sampath, Santi S. Adavani, Hari Sundar, Ilya Lashuk, George Biros
2007	A	`conf`	Low-constant parallel algorithms for finite element simulations using linear octrees. SC Hari Sundar, Rahul S. Sampath, Santi S. Adavani, Christos Davatzikos, George Biros
2007	—	`conf`	Robust Computation of Mutual Information Using Spatially Adaptive Meshes. MICCAI (1) Hari Sundar, Dinggang Shen, George Biros, Chenyang Xu, Christos Davatzikos
2006	—	`conf`	A novel 2D-3D registration algorithm for aligning fluoro images with 3D pre-op CT/MR images. Image-Guided Procedures Hari Sundar, Ali Khamene, Chenyang Xu, Frank Sauer, Christos Davatzikos
2006	—	`conf`	Estimating myocardial fiber orientations by template warping. ISBI Hari Sundar, Dinggang Shen, George Biros, Harold Litt, Christos Davatzikos
2005	—	`conf`	Consistent Estimation of Cardiac Motions by 4D Image Registration. MICCAI (2) Dinggang Shen, Hari Sundar, Zhong Xue, Yong Fan, Harold Litt