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2020 – today
- 2024
[j50]Dhwanit Agarwal, George Biros:
Numerical simulation of an extensible capsule using regularized Stokes kernels and overset finite differences. J. Comput. Phys. 509: 113042 (2024)- [j49]Yigong Qin
, Stephen Dewitt, Balasubramaniam Radhakrishnan, George Biros:
GrainGNN: A dynamic graph neural network for predicting 3D grain microstructure. J. Comput. Phys. 510: 113061 (2024) - [c60]Tianyu Liang, Chao Chen, Per-Gunnar Martinsson, George Biros:
An O(N) distributed-memory parallel direct solver for planar integral equations. IPDPS 2024: 440-452 - [c59]William Ruys, Hochan Lee, Bozhi You, Shreya Talati, Jaeyoung Park, James Almgren-Bell, Yineng Yan, Milinda Fernando, George Biros, Mattan Erez, Martin Burtscher, Christopher J. Rossbach, Keshav Pingali, Milos Gligoric:
A Deep Dive into Task-Based Parallelism in Python. IPDPS (Workshops) 2024: 1147-1149 - [c58]Zheyu Wen, Ali Ghafouri, George Biros:
Biophysics-Based Data Assimilation of Longitudinal Tau and Amyloid-β PET Scans. MICCAI (4) 2024: 14-24 - [c57]Ali Ghafouri, George Biros:
Single-Scan mpMRI Calibration of Multi-species Brain Tumor Dynamics with Mass Effect. SASHIMI@MICCAI 2024: 187-196 - [i37]Yigong Qin, Stephen Dewitt, Balasubramanian Radhakrishnan, George Biros:
GrainGNN: A dynamic graph neural network for predicting 3D grain microstructure. CoRR abs/2401.03661 (2024) - [i36]Ali Ghafouri, George Biros:
Inverse Problem Regularization for 3D Multi-Species Tumor Growth Models. CoRR abs/2408.13903 (2024) - [i35]Milinda Fernando, Daniil Bochkov, James Almgren-Bell, Todd A. Oliver, Robert D. Moser, Philip Varghese, Laxminarayan L. Raja, George Biros:
A fast solver for the spatially homogeneous electron Boltzmann equation. CoRR abs/2409.00207 (2024) - [i34]Youguang Chen, George Biros:
FIRAL: An Active Learning Algorithm for Multinomial Logistic Regression. CoRR abs/2409.07379 (2024) - [i33]Youguang Chen, Zheyu Wen, George Biros:
A Scalable Algorithm for Active Learning. CoRR abs/2409.07392 (2024) - 2023
- [j48]Shashank Subramanian, Ali Ghafouri, Klaudius Matthias Scheufele, Naveen Himthani, Christos Davatzikos, George Biros:
Ensemble Inversion for Brain Tumor Growth Models With Mass Effect. IEEE Trans. Medical Imaging 42(4): 982-995 (2023) - [c56]Ali Ghafouri, George Biros:
A 3D Inverse Solver for a Multi-species PDE Model of Glioblastoma Growth. CMMCA@MICCAI 2023: 51-60 - [c55]Zheyu Wen, Ali Ghafouri, George Biros:
A Two-Species Model for Abnormal Tau Dynamics in Alzheimer's Disease. MTSAIL/LEAF/AI4Treat/MMMI/REMIA@MICCAI 2023: 69-79 - [c54]Youguang Chen, George Biros:
FIRAL: An Active Learning Algorithm for Multinomial Logistic Regression. NeurIPS 2023 - [c53]Ghadeer Alabandi, William Sands, George Biros, Martin Burtscher:
A GPU Algorithm for Detecting Strongly Connected Components. SC 2023: 17:1-17:13 - [i32]Dhwanit Agarwal, George Biros:
Numerical simulation of an extensible capsule using regularized Stokes kernels and overset finite differences. CoRR abs/2310.13908 (2023) - [i31]Tianyu Liang, Chao Chen, Per-Gunnar Martinsson, George Biros:
A distributed-memory parallel algorithm for discretized integral equations using Julia. CoRR abs/2310.15458 (2023) - [i30]George Biros, Andreas Mang, Björn H. Menze, Miriam Schulte:
Inverse Biophysical Modeling and Machine Learning in Personalized Oncology (Dagstuhl Seminar 23022). Dagstuhl Reports 13(1): 36-67 (2023) - 2022
- [j47]Naveen Himthani, Malte Brunn, Jae-Youn Kim, Miriam Schulte, Andreas Mang, George Biros:
CLAIRE - Parallelized Diffeomorphic Image Registration for Large-Scale Biomedical Imaging Applications. J. Imaging 8(9): 251 (2022) - [j46]Chao Chen, George Biros:
Overlapping Domain Decomposition Preconditioner for Integral Equations. SIAM J. Sci. Comput. 44(6): 3617- (2022) - [c52]Nader Al Awar, Neil Mehta, Steven Zhu, George Biros, Milos Gligoric:
PyKokkos: Performance Portable Kernels in Python. ICSE-Companion 2022: 164-167 - [c51]James Almgren-Bell, Nader Al Awar, Dilip S. Geethakrishnan, Milos Gligoric, George Biros:
A Multi-GPU Python Solver for Low-Temperature Non-Equilibrium Plasmas. SBAC-PAD 2022: 140-149 - [c50]Hochan Lee, William Ruys, Ian Henriksen, Arthur Peters, Yineng Yan, Sean Stephens, Bozhi You, Henrique Fingler, Martin Burtscher, Milos Gligoric, Karl Schulz, Keshav Pingali, Christopher J. Rossbach, Mattan Erez, George Biros:
Parla: A Python Orchestration System for Heterogeneous Architectures. SC 2022: 51:1-51:15 - [c49]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 - [i29]Naveen Himthani, Malte Brunn, Jae-Youn Kim, Miriam Schulte, Andreas Mang, George Biros:
CLAIRE - Parallelized Diffeomorphic Image Registration for Large-Scale Biomedical Imaging Applications. CoRR abs/2209.08189 (2022) - 2021
- [j45]Malte Brunn, Naveen Himthani, George Biros, Miriam Mehl, Andreas Mang:
CLAIRE: Constrained Large Deformation Diffeomorphic Image Registration on Parallel Computing Architectures. J. Open Source Softw. 6(61): 3038 (2021) - [j44]Malte Brunn, Naveen Himthani, George Biros, Miriam Mehl, Andreas Mang:
Fast GPU 3D diffeomorphic image registration. J. Parallel Distributed Comput. 149: 149-162 (2021) - [j43]Chao Chen, Severin Reiz, Chenhan D. Yu, Hans-Joachim Bungartz, George Biros:
Fast Approximation of the Gauss-Newton Hessian Matrix for the Multilayer Perceptron. SIAM J. Matrix Anal. Appl. 42(1): 165-184 (2021) - [j42]Chao Chen, Tianyu Liang, George Biros:
RCHOL: Randomized Cholesky Factorization for Solving SDD Linear Systems. SIAM J. Sci. Comput. 43(6): C411-C438 (2021) - [j41]Birkan Tunç, David A. Hormuth II, George Biros, Thomas E. Yankeelov:
Modeling of Glioma Growth With Mass Effect by Longitudinal Magnetic Resonance Imaging. IEEE Trans. Biomed. Eng. 68(12): 3713-3724 (2021) - [j40]Klaudius Scheufele, Shashank Subramanian, George Biros:
Fully Automatic Calibration of Tumor-Growth Models Using a Single mpMRI Scan. IEEE Trans. Medical Imaging 40(1): 193-204 (2021) - [j39]Mochamad Asri, Dhairya Malhotra, Jiajun Wang, George Biros, Lizy K. John, Andreas Gerstlauer:
Hardware Accelerator Integration Tradeoffs for High-Performance Computing: A Case Study of GEMM Acceleration in N-Body Methods. IEEE Trans. Parallel Distributed Syst. 32(8): 2035-2048 (2021) - [c48]Nader Al Awar, Steven Zhu, George Biros, Milos Gligoric:
A performance portability framework for Python. ICS 2021: 467-478 - [i28]Guillermo Lorenzo, David A. Hormuth II, Angela M. Jarrett, Ernesto A. B. F. Lima, Shashank Subramanian, George Biros, J. Tinsley Oden, Thomas J. R. Hughes, Thomas E. Yankeelov:
Quantitative in vivo imaging to enable tumor forecasting and treatment optimization. CoRR abs/2102.12602 (2021) - [i27]Shashank Subramanian, Klaudius Scheufele, Naveen Himthani, Christos Davatzikos, George Biros:
Ensemble inversion for brain tumor growth models with mass effect. CoRR abs/2106.06016 (2021) - [i26]Chao Chen, George Biros:
Overlapping Domain Decomposition Preconditioner for Integral Equations. CoRR abs/2108.12574 (2021) - 2020
- [j38]Klaudius Scheufele, Shashank Subramanian, Andreas Mang, George Biros, Miriam Mehl:
Image-Driven Biophysical Tumor Growth Model Calibration. SIAM J. Sci. Comput. 42(3): B549-B580 (2020) - [c47]Sarthak Pati, Vaibhav Sharma, Heena Aslam, Siddhesh P. Thakur, Hamed Akbari, Andreas Mang, Shashank Subramanian, George Biros, Christos Davatzikos, Spyridon Bakas:
Estimating Glioblastoma Biophysical Growth Parameters Using Deep Learning Regression. BrainLes@MICCAI (1) 2020: 157-167 - [c46]Shashank Subramanian, Klaudius Scheufele, Naveen Himthani, George Biros:
Multiatlas Calibration of Biophysical Brain Tumor Growth Models with Mass Effect. MICCAI (2) 2020: 551-560 - [c45]Malte Brunn, Naveen Himthani, George Biros, Miriam Mehl, Andreas Mang:
Multi-node multi-GPU diffeomorphic image registration for large-scale imaging problems. SC 2020: 38 - [e1]George Biros, Ulrike Meier Yang:
Proceedings of the 2020 SIAM Conference on Parallel Processing for Scientific Computing, PP 2020, Seattle, WA, USA, February 12-15, 2020. SIAM 2020, ISBN 978-1-61197-613-7 [contents] - [i25]Malte Brunn, Naveen Himthani, George Biros, Miriam Mehl, Andreas Mang:
Fast GPU 3D Diffeomorphic Image Registration. CoRR abs/2004.08893 (2020) - [i24]Shashank Subramanian, Klaudius Scheufele, Naveen Himthani, George Biros:
Multiatlas Calibration of Biophysical Brain Tumor Growth Models with Mass Effect. CoRR abs/2006.09932 (2020) - [i23]Malte Brunn, Naveen Himthani, George Biros, Miriam Mehl, Andreas Mang:
Multi-Node Multi-GPU Diffeomorphic Image Registration for Large-Scale Imaging Problems. CoRR abs/2008.12820 (2020) - [i22]Youguang Chen, William Ruys, George Biros:
KNN-DBSCAN: a DBSCAN in high dimensions. CoRR abs/2009.04552 (2020) - [i21]Youguang Chen, George Biros:
An efficient method for modeling flow in porous media with immersed faults. CoRR abs/2009.04574 (2020) - [i20]Chao Chen, Tianyu Liang, George Biros:
RCHOL: Randomized Cholesky Factorization for Solving SDD Linear Systems. CoRR abs/2011.07769 (2020)
2010 – 2019
- 2019
- [j37]Andreas Mang, Amir Gholami, Christos Davatzikos, George Biros:
CLAIRE: A Distributed-Memory Solver for Constrained Large Deformation Diffeomorphic Image Registration. SIAM J. Sci. Comput. 41(5): C548-C584 (2019) - [c44]Amir Gholaminejad, Kurt Keutzer, George Biros:
ANODE: Unconditionally Accurate Memory-Efficient Gradients for Neural ODEs. IJCAI 2019: 730-736 - [c43]Chenhan D. Yu, Severin Reiz, George Biros:
Distributed O(N) Linear Solver for Dense Symmetric Hierarchical Semi-Separable Matrices. MCSoC 2019: 1-8 - [c42]Tianjun Zhang, Zhewei Yao, Amir Gholami, Joseph E. Gonzalez, Kurt Keutzer, Michael W. Mahoney, George Biros:
ANODEV2: A Coupled Neural ODE Framework. NeurIPS 2019: 5152-5162 - [i19]Amir Gholami, Kurt Keutzer, George Biros:
ANODE: Unconditionally Accurate Memory-Efficient Gradients for Neural ODEs. CoRR abs/1902.10298 (2019) - [i18]Tianjun Zhang, Zhewei Yao, Amir Gholami, Kurt Keutzer, Joseph Gonzalez, George Biros, Michael W. Mahoney:
ANODEV2: A Coupled Neural ODE Evolution Framework. CoRR abs/1906.04596 (2019) - [i17]Chao Chen, Severin Reiz, Chenhan D. Yu, Hans-Joachim Bungartz, George Biros:
Fast Evaluation and Approximation of the Gauss-Newton Hessian Matrix for the Multilayer Perceptron. CoRR abs/1910.12184 (2019) - 2018
- [j36]Gökberk Kabacaoglu, Bryan D. Quaife, George Biros:
Low-resolution simulations of vesicle suspensions in 2D. J. Comput. Phys. 357: 43-77 (2018) - [c41]Amir Gholami, Shashank Subramanian, Varun Shenoy, Naveen Himthani, Xiangyu Yue, Sicheng Zhao, Peter H. Jin, George Biros, Kurt Keutzer:
A Novel Domain Adaptation Framework for Medical Image Segmentation. BrainLes@MICCAI (2) 2018: 289-298 - [c40]Chenhan D. Yu, Severin Reiz, George Biros:
Distributed-memory hierarchical compression of dense SPD matrices. SC 2018: 15:1-15:15 - [i16]Andreas Mang, Amir Gholami, Christos Davatzikos, George Biros:
PDE-constrained optimization in medical image analysis. CoRR abs/1803.00058 (2018) - [i15]Andreas Mang, Amir Gholami, Christos Davatzikos, George Biros:
CLAIRE: A distributed-memory solver for constrained large deformation diffeomorphic image registration. CoRR abs/1808.04487 (2018) - [i14]Amir Gholami, Shashank Subramanian, Varun Shenoy, Naveen Himthani, Xiangyu Yue, Sicheng Zhao, Peter H. Jin, George Biros, Kurt Keutzer:
A Novel Domain Adaptation Framework for Medical Image Segmentation. CoRR abs/1810.05732 (2018) - [i13]Spyridon Bakas, Mauricio Reyes, András Jakab, Stefan Bauer, Markus Rempfler, Alessandro Crimi, Russell Takeshi Shinohara, Christoph Berger, Sung Min Ha, Martin Rozycki, Marcel Prastawa, Esther Alberts, Jana Lipková, John B. Freymann, Justin S. Kirby, Michel Bilello, Hassan M. Fathallah-Shaykh, Roland Wiest, Jan Kirschke, Benedikt Wiestler, Rivka R. Colen, Aikaterini Kotrotsou, Pamela LaMontagne, Daniel S. Marcus, Mikhail Milchenko, Arash Nazeri, Marc-André Weber, Abhishek Mahajan, Ujjwal Baid, Dongjin Kwon, Manu Agarwal, Mahbubul Alam, Alberto Albiol, Antonio Albiol, Alex Varghese, Tran Anh Tuan, Tal Arbel, Aaron Avery, Pranjal B., Subhashis Banerjee, Thomas Batchelder, Kayhan N. Batmanghelich, Enzo Battistella, Martin Bendszus, Eze Benson, José Bernal, George Biros, Mariano Cabezas, Siddhartha Chandra, Yi-Ju Chang, et al.:
Identifying the Best Machine Learning Algorithms for Brain Tumor Segmentation, Progression Assessment, and Overall Survival Prediction in the BRATS Challenge. CoRR abs/1811.02629 (2018) - 2017
- [j35]Andreas Mang, George Biros:
A Semi-Lagrangian Two-Level Preconditioned Newton-Krylov Solver for Constrained Diffeomorphic Image Registration. SIAM J. Sci. Comput. 39(6) (2017) - [c39]Chenhan D. Yu, William B. March, George Biros:
An N log N Parallel Fast Direct Solver for Kernel Matrices. IPDPS 2017: 886-896 - [c38]Amir Gholami, Andreas Mang, Klaudius Scheufele, Christos Davatzikos, Miriam Mehl, George Biros:
A framework for scalable biophysics-based image analysis. SC 2017: 19 - [c37]Chenhan D. Yu, James Levitt, Severin Reiz, George Biros:
Geometry-oblivious FMM for compressing dense SPD matrices. SC 2017: 53 - [i12]Chenhan D. Yu, William B. March, George Biros:
An N log N Parallel Fast Direct Solver for Kernel Matrices. CoRR abs/1701.02324 (2017) - [i11]Chenhan D. Yu, James Levitt, Severin Reiz, George Biros:
Geometry-Oblivious FMM for Compressing Dense SPD Matrices. CoRR abs/1707.00164 (2017) - 2016
- [j34]Bryan D. Quaife, George Biros:
Adaptive time stepping for vesicle suspensions. J. Comput. Phys. 306: 478-499 (2016) - [j33]Andreas Mang, George Biros:
Constrained H1-Regularization Schemes for Diffeomorphic Image Registration. SIAM J. Imaging Sci. 9(3): 1154-1194 (2016) - [j32]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) - [j31]William B. March, Bo Xiao, Chenhan D. Yu, George Biros:
ASKIT: An Efficient, Parallel Library for High-Dimensional Kernel Summations. SIAM J. Sci. Comput. 38(5) (2016) - [j30]Bo Xiao, George Biros:
Parallel Algorithms for Nearest Neighbor Search Problems in High Dimensions. SIAM J. Sci. Comput. 38(5) (2016) - [j29]Dhairya Malhotra, George Biros:
Algorithm 967: A Distributed-Memory Fast Multipole Method for Volume Potentials. ACM Trans. Math. Softw. 43(2): 17:1-17:27 (2016) - [c36]Jiajun Wang, Ahmed Khawaja, George Biros, Andreas Gerstlauer, Lizy K. John:
Optimizing GPGPU Kernel Summation for Performance and Energy Efficiency. ICPP Workshops 2016: 123-132 - [c35]Chenhan D. Yu, William B. March, Bo Xiao, George Biros:
INV-ASKIT: A Parallel Fast Direct Solver for Kernel Matrices. IPDPS 2016: 161-171 - [c34]Arash Bakhtiari, Dhairya Malhotra, Amir Raoofy, Miriam Mehl, Hans-Joachim Bungartz, George Biros:
A parallel arbitrary-order accurate AMR algorithm for the scalar advection-diffusion equation. SC 2016: 514-525 - [c33]Andreas Mang, Amir Gholami, George Biros:
Distributed-memory large deformation diffeomorphic 3D image registration. SC 2016: 842-853 - [i10]Chenhan D. Yu, William B. March, Bo Xiao, George Biros:
Inv-ASKIT: A Parallel Fast Diret Solver for Kernel Matrices. CoRR abs/1602.01376 (2016) - [i9]Andreas Mang, George Biros:
A Semi-Lagrangian two-level preconditioned Newton-Krylov solver for constrained diffeomorphic image registration. CoRR abs/1604.02153 (2016) - [i8]Andreas Mang, Amir Gholami, George Biros:
Distributed-memory large deformation diffeomorphic 3D image registration. CoRR abs/1608.03630 (2016) - [i7]Ulrich Rüde, Karen Willcox, Lois Curfman McInnes, Hans De Sterck, George Biros, Hans-Joachim Bungartz, James Corones, Evin Cramer, James Crowley, Omar Ghattas, Max D. Gunzburger, Michael Hanke, Robert J. Harrison, Michael A. Heroux, Jan S. Hesthaven, Peter K. Jimack, Chris Johnson, Kirk E. Jordan, David E. Keyes, Rolf H. Krause, Vipin Kumar, Stefan Mayer, Juan Meza, Knut Martin Mørken, J. Tinsley Oden, Linda R. Petzold, Padma Raghavan, Suzanne M. Shontz, Anne E. Trefethen, Peter R. Turner, Vladimir V. Voevodin, Barbara I. Wohlmuth, Carol S. Woodward:
Research and Education in Computational Science and Engineering. CoRR abs/1610.02608 (2016) - 2015
- [j28]Abtin Rahimian, Shravan K. Veerapaneni, Denis Zorin, George Biros:
Boundary integral method for the flow of vesicles with viscosity contrast in three dimensions. J. Comput. Phys. 298: 766-786 (2015) - [j27]Bryan D. Quaife, George Biros:
On preconditioners for the Laplace double-layer in 2D. Numer. Linear Algebra Appl. 22(1): 101-122 (2015) - [j26]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) - [j25]Andreas Mang, George Biros:
An Inexact Newton-Krylov Algorithm for Constrained Diffeomorphic Image Registration. SIAM J. Imaging Sci. 8(2): 1030-1069 (2015) - [j24]William B. March, Bo Xiao, George Biros:
ASKIT: Approximate Skeletonization Kernel-Independent Treecode in High Dimensions. SIAM J. Sci. Comput. 37(2) (2015) - [c32]William B. March, Bo Xiao, Chenhan D. Yu, George Biros:
An Algebraic Parallel Treecode in Arbitrary Dimensions. IPDPS 2015: 571-580 - [c31]William B. March, Bo Xiao, Sameer Tharakan, Chenhan D. Yu, George Biros:
Robust Treecode Approximation for Kernel Machines. KDD 2015: 775-784 - [c30]Chenhan D. Yu, Jianyu Huang, Woody Austin, Bo Xiao, George Biros:
Performance optimization for the k-nearest neighbors kernel on x86 architectures. SC 2015: 7:1-7:12 - [c29]William B. March, Bo Xiao, Sameer Tharakan, Chenhan D. Yu, George Biros:
A kernel-independent FMM in general dimensions. SC 2015: 24:1-24:12 - [i6]Andreas Mang, George Biros:
Controlling the deformation map in diffeomorphic image registration. CoRR abs/1503.00757 (2015) - [i5]Amir Gholami, Judith Hill, Dhairya Malhotra, George Biros:
AccFFT: A library for distributed-memory FFT on CPU and GPU architectures. CoRR abs/1506.07933 (2015) - 2014
- [j23]Bryan D. Quaife, George Biros:
High-volume fraction simulations of two-dimensional vesicle suspensions. J. Comput. Phys. 274: 245-267 (2014) - [c28]Ahmed Khawaja, Jiajun Wang, Andreas Gerstlauer, Lizy K. John, Dhairya Malhotra, George Biros:
Performance analysis of HPC applications with irregular tree data structures. ICPADS 2014: 418-425 - [c27]Dhairya Malhotra, Amir Gholami, George Biros:
A Volume Integral Equation Stokes Solver for Problems with Variable Coefficients. SC 2014: 92-102 - [i4]Andreas Mang, George Biros:
An inexact Newton-Krylov algorithm for constrained diffeomorphic image registration. CoRR abs/1408.6299 (2014) - [i3]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) - [i2]William B. March, George Biros:
Far-Field Compression for Fast Kernel Summation Methods in High Dimensions. CoRR abs/1409.2802 (2014) - [i1]William B. March, Bo Xiao, George Biros:
ASKIT: Approximate Skeletonization Kernel-Independent Treecode in High Dimensions. CoRR abs/1410.0260 (2014) - 2013
- [j22]Wei Zhu, Sung Ha Kang, George Biros:
A geodesic-active-contour-based variational model for short-axis cardiac MR image segmentation. Int. J. Comput. Math. 90(1): 124-139 (2013) - [c26]Hari Sundar, Dhairya Malhotra, George Biros:
HykSort: a new variant of hypercube quicksort on distributed memory architectures. ICS 2013: 293-302 - 2012
- [j21]Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros:
A massively parallel adaptive fast multipole method on heterogeneous architectures. Commun. ACM 55(5): 101-109 (2012) - [j20]Stéphanie Chaillat, George Biros:
FaIMS: A fast algorithm for the inverse medium problem with multiple frequencies and multiple sources for the scalar Helmholtz equation. J. Comput. Phys. 231(12): 4403-4421 (2012) - [j19]Ali Gooya, Kilian M. Pohl, Michel Bilello, Luigi Cirillo, George Biros, Elias R. Melhem, Christos Davatzikos:
GLISTR: Glioma Image Segmentation and Registration. IEEE Trans. Medical Imaging 31(10): 1941-1954 (2012) - [c25]Hari Sundar, George Biros, Carsten Burstedde, Johann Rudi, Omar Ghattas, Georg Stadler:
Parallel geometric-algebraic multigrid on unstructured forests of octrees. SC 2012: 43 - [c24]Douglas L. Allaire, George Biros, J. Chambers, Omar Ghattas, D. Kordonowy, Karen Willcox:
Dynamic Data Driven Methods for Self-aware Aerospace Vehicles. ICCS 2012: 1206-1210 - 2011
- [j18]Shravan K. Veerapaneni, Abtin Rahimian, George Biros, Denis Zorin:
A fast algorithm for simulating vesicle flows in three dimensions. J. Comput. Phys. 230(14): 5610-5634 (2011) - [j17]Ali Gooya, George Biros, Christos Davatzikos:
Deformable Registration of Glioma Images Using EM Algorithm and Diffusion Reaction Modeling. IEEE Trans. Medical Imaging 30(2): 375-390 (2011) - [c23]Eduardo Gerardo Mendizabal Ruiz, George Biros, Ioannis A. Kakadiaris:
Towards Extra-Luminal Blood Detection from Intravascular Ultrasound Radio Frequency Data. MICCAI (1) 2011: 396-403 - [c22]Ali Gooya, Kilian M. Pohl, Michel Bilello, George Biros, Christos Davatzikos:
Joint Segmentation and Deformable Registration of Brain Scans Guided by a Tumor Growth Model. MICCAI (2) 2011: 532-540 - [c21]Logan Moon, Daniel Long, Shreyas Joshi, Vyomkesh Tripathi, Bo Xiao, George Biros:
Poster: parallel algorithms for clustering and nearest neighbor search problems in high dimensions. SC Companion 2011: 57-58 - 2010
- [j16]Abtin Rahimian, Shravan K. Veerapaneni, George Biros:
Dynamic simulation of locally inextensible vesicles suspended in an arbitrary two-dimensional domain, a boundary integral method. J. Comput. Phys. 229(18): 6466-6484 (2010) - [j15]Santi S. Adavani, George Biros:
Fast Algorithms for Source Identification Problems with Elliptic PDE Constraints. SIAM J. Imaging Sci. 3(4): 791-808 (2010) - [j14]Rahul S. Sampath, George Biros:
A Parallel Geometric Multigrid Method for Finite Elements on Octree Meshes. SIAM J. Sci. Comput. 32(3): 1361-1392 (2010) - [c20]Ali Gooya, George Biros, Christos Davatzikos:
An EM algorithm for brain tumor image registration: A tumor growth modeling based approach. CVPR Workshops 2010: 39-46 - [c19]Aparna Chandramowlishwaran, Samuel Williams, Leonid Oliker, Ilya Lashuk, George Biros, Richard W. Vuduc:
Optimizing and tuning the fast multipole method for state-of-the-art multicore architectures. IPDPS 2010: 1-12 - [c18]Abtin Rahimian, Ilya Lashuk, Shravan K. Veerapaneni, Aparna Chandramowlishwaran, Dhairya Malhotra, Logan Moon, Rahul S. Sampath, Aashay Shringarpure, Jeffrey S. Vetter, Richard W. Vuduc, Denis Zorin, George Biros:
Petascale Direct Numerical Simulation of Blood Flow on 200K Cores and Heterogeneous Architectures. SC 2010: 1-11
2000 – 2009
- 2009
- [j13]Shravan K. Veerapaneni, Denis Gueyffier, Denis Zorin, George Biros:
A boundary integral method for simulating the dynamics of inextensible vesicles suspended in a viscous fluid in 2D. J. Comput. Phys. 228(7): 2334-2353 (2009) - [j12]Shravan K. Veerapaneni, Denis Gueyffier, George Biros, Denis Zorin:
A numerical method for simulating the dynamics of 3D axisymmetric vesicles suspended in viscous flows. J. Comput. Phys. 228(19): 7233-7249 (2009) - [j11]Evangelia I. Zacharaki, Cosmina Hogea, Dinggang Shen, George Biros, Christos Davatzikos:
Non-diffeomorphic registration of brain tumor images by simulating tissue loss and tumor growth. NeuroImage 46(3): 762-774 (2009) - [j10]Evangelia I. Zacharaki, Cosmina Hogea, Dinggang Shen, George Biros, Christos Davatzikos:
Corrigendum to "Non-diffeomorphic registration of brain tumor images by simulating tissue loss and tumor growth" [NeuroImage 46 (2009) 762-774]. NeuroImage 47(2): 779 (2009) - [c17]Hari Sundar, Christos Davatzikos, George Biros:
Biomechanically-Constrained 4D Estimation of Myocardial Motion. MICCAI (1) 2009: 257-265 - [c16]Eduardo Gerardo Mendizabal Ruiz, George Biros, Ioannis A. Kakadiaris:
An Inverse Scattering Algorithm for the Segmentation of the Luminal Border on Intravascular Ultrasound Data. MICCAI (1) 2009: 885-892 - [c15]Ilya Lashuk, Aparna Chandramowlishwaran, Harper Langston, Tuan-Anh Nguyen, Rahul S. Sampath, Aashay Shringarpure, Richard W. Vuduc, Lexing Ying, Denis Zorin, George Biros:
A massively parallel adaptive fast-multipole method on heterogeneous architectures. SC 2009 - 2008
- [j9]Shravan K. Veerapaneni, George Biros:
The Chebyshev fast Gauss and nonuniform fast Fourier transforms and their application to the evaluation of distributed heat potentials. J. Comput. Phys. 227(16): 7768-7790 (2008) - [j8]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) - [j7]Cosmina Hogea, Christos Davatzikos, George Biros:
Brain--Tumor Interaction Biophysical Models for Medical Image Registration. SIAM J. Sci. Comput. 30(6): 3050-3072 (2008) - [j6]Santi S. Adavani, George Biros:
Multigrid Algorithms for Inverse Problems with Linear Parabolic PDE Constraints. SIAM J. Sci. Comput. 31(1): 369-397 (2008) - [j5]Evangelia I. Zacharaki, Cosmina Hogea, George Biros, Christos Davatzikos:
A Comparative Study of Biomechanical Simulators in Deformable Registration of Brain Tumor Images. IEEE Trans. Biomed. Eng. 55(3): 1233-1236 (2008) - [c14]Evangelia I. Zacharaki, Cosmina S. Hogea, Dinggang Shen, George Biros, Christos Davatzikos:
Parallel optimization of tumor model parameters for fast registration of brain tumor images. Medical Imaging: Image Processing 2008: 69140K - [c13]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
- [j4]Shravan K. Veerapaneni, George Biros:
A High-Order Solver for the Heat Equation in 1D domains with Moving Boundaries. SIAM J. Sci. Comput. 29(6): 2581-2606 (2007) - [c12]Cosmina Hogea, Christos Davatzikos, George Biros:
Modeling Glioma Growth and Mass Effect in 3D MR Images of the Brain. MICCAI (1) 2007: 642-650 - [c11]Hari Sundar, Dinggang Shen, George Biros, Chenyang Xu, Christos Davatzikos:
Robust Computation of Mutual Information Using Spatially Adaptive Meshes. MICCAI (1) 2007: 950-958 - [c10]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
- [j3]Lexing Ying, George Biros, Denis Zorin:
A high-order 3D boundary integral equation solver for elliptic PDEs in smooth domains. J. Comput. Phys. 219(1): 247-275 (2006) - [c9]Volkan Akcelik, George Biros, Andrei Draganescu, Omar Ghattas, Judith Hill, Bart G. van Bloemen Waanders:
Inversion of Airborne Contaminants in a Regional Model. International Conference on Computational Science (3) 2006: 481-488 - [c8]Hari Sundar, Dinggang Shen, George Biros, Harold Litt, Christos Davatzikos:
Estimating myocardial fiber orientations by template warping. ISBI 2006: 73-76 - [c7]Christos Davatzikos, Feby Abraham, George Biros, Ragini Verma:
Correspondence detection in diffusion tensor images. ISBI 2006: 646-649 - [p1]Volkan Akçelik, George Biros, Omar Ghattas, Judith Hill, David E. Keyes, Bart G. van Bloemen Waanders:
Parallel Algorithms for PDE-Constrained Optimization. Parallel Processing for Scientific Computing 2006: 291-322 - 2005
- [j2]George Biros, Omar Ghattas:
Parallel Lagrange-Newton-Krylov-Schur Methods for PDE-Constrained Optimization. Part I: The Krylov-Schur Solver. SIAM J. Sci. Comput. 27(2): 687-713 (2005) - [j1]George Biros, Omar Ghattas:
Parallel Lagrange-Newton-Krylov-Schur Methods for PDE-Constrained Optimization. Part II: The Lagrange-Newton Solver and Its Application to Optimal Control of Steady Viscous Flows. SIAM J. Sci. Comput. 27(2): 714-739 (2005) - [c6]Volkan Akcelik, George Biros, Andrei Draganescu, Judith Hill, Omar Ghattas, Bart G. van Bloemen Waanders:
Dynamic Data-Driven Inversion For Terascale Simulations: Real-Time Identification Of Airborne Contaminants. SC 2005: 43 - 2004
- [c5]Volkan Akcelik, Jacobo Bielak, George Biros, Ioannis Epanomeritakis, Omar Ghattas, Loukas F. Kallivokas, Eui Joong Kim:
A Framework for Online Inversion-Based 3D Site Characterization. International Conference on Computational Science 2004: 717-724 - 2003
- [c4]Lexing Ying, George Biros, Denis Zorin, Harper Langston:
A New Parallel Kernel-Independent Fast Multipole Method. SC 2003: 14 - [c3]Volkan Akcelik, Jacobo Bielak, George Biros, Ioannis Epanomeritakis, Antonio Fernandez, Omar Ghattas, Eui Joong Kim, Julio C. López, David R. O'Hallaron, Tiankai Tu, John Urbanic:
High Resolution Forward And Inverse Earthquake Modeling on Terascale Computers. SC 2003: 52 - 2002
- [c2]Volkan Akcelik, George Biros, Omar Ghattas:
Parallel multiscale Gauss-Newton-Krylov methods for inverse wave propagation. SC 2002: 67:1-67:15
1990 – 1999
- 1999
- [c1]George Biros, Omar Ghattas:
Parallel Netwon-Krylov Methods for PDE-Constrained Optimization. SC 1999: 28
Coauthor Index
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