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ORCIDAndreas Stathopoulos
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2020 – today
- 2024
[j29]Travis Whyte, Andreas Stathopoulos, Eloy Romero, Kostas Orginos
:
Optimizing shift selection in multilevel Monte Carlo for disconnected diagrams in lattice QCD. Comput. Phys. Commun. 294: 108928 (2024)- [j28]Andreas Stathopoulos:
Special Section: 2022 Copper Mountain Conference on Iterative Methods. SIAM J. Sci. Comput. 46(2) (2024) - 2023
- [j27]Julianna Bor, Giuliano Casale, William J. Knottenbelt, Evgenia Smirni, Andreas Stathopoulos:
Fitting with matrix exponential mixtures generated by discrete probabilistic scaling. SIGMETRICS Perform. Evaluation Rev. 51(2): 15-17 (2023) - [c13]Yu Chen, Lucca Skon, James R. McCombs, Zhenming Liu, Andreas Stathopoulos:
Parallel Software for Million-scale Exact Kernel Regression. ICS 2023: 313-323 - 2022
- [j26]Heather M. Switzer, Andreas Stathopoulos, Eloy Romero, Jesse Laeuchli, Kostas Orginos:
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement. SIAM J. Sci. Comput. 44(4): 1096- (2022) - 2021
- [i9]Heather M. Switzer, Andreas Stathopoulos, Eloy Romero, Jesse Laeuchli, Kostas Orginos:
Probing for the Trace Estimation of a Permuted Matrix Inverse Corresponding to a Lattice Displacement. CoRR abs/2106.01275 (2021) - 2020
- [j25]Eloy Romero, Andreas Stathopoulos, Kostas Orginos:
Multigrid deflation for Lattice QCD. J. Comput. Phys. 409: 109356 (2020) - [j24]Jesse Laeuchli, Andreas Stathopoulos:
Extending Hierarchical Probing for Computing the Trace of Matrix Inverses. SIAM J. Sci. Comput. 42(3): A1459-A1485 (2020)
2010 – 2019
- 2019
- [j23]Lingfei Wu, Fei Xue, Andreas Stathopoulos:
TRPL+K: Thick-Restart Preconditioned Lanczos+K Method for Large Symmetric Eigenvalue Problems. SIAM J. Sci. Comput. 41(2): A1013-A1040 (2019) - [j22]Steven Goldenberg, Andreas Stathopoulos, Eloy Romero:
A Golub-Kahan Davidson Method for Accurately Computing a Few Singular Triplets of Large Sparse Matrices. SIAM J. Sci. Comput. 41(4): A2172-A2192 (2019) - [i8]Eloy Romero, Andreas Stathopoulos, Kostas Orginos:
Multigrid deflation for Lattice QCD. CoRR abs/1909.12234 (2019) - 2017
- [j21]Arjun Singh Gambhir, Andreas Stathopoulos, Kostas Orginos:
Deflation as a Method of Variance Reduction for Estimating the Trace of a Matrix Inverse. SIAM J. Sci. Comput. 39(2) (2017) - [j20]Lingfei Wu, Eloy Romero, Andreas Stathopoulos:
PRIMME_SVDS: A High-Performance Preconditioned SVD Solver for Accurate Large-Scale Computations. SIAM J. Sci. Comput. 39(5) (2017) - [i7]Lingfei Wu, Fei Xue, Andreas Stathopoulos:
TRPL+K: Thick-Restart Preconditioned Lanczos+K Method for Large Symmetric Eigenvalue Problems. CoRR abs/1711.10128 (2017) - 2016
- [j19]Lingfei Wu, Jesse Laeuchli, Vassilis Kalantzis, Andreas Stathopoulos, Efstratios Gallopoulos:
Estimating the trace of the matrix inverse by interpolating from the diagonal of an approximate inverse. J. Comput. Phys. 326: 828-844 (2016) - [j18]Lingfei Wu, K. John Wu, Alex Sim, Michael Churchill, Jong Youl Choi, Andreas Stathopoulos, Choong-Seock Chang, Scott Klasky:
Towards Real-Time Detection and Tracking of Spatio-Temporal Features: Blob-Filaments in Fusion Plasma. IEEE Trans. Big Data 2(3): 262-275 (2016) - [i6]Arjun Singh Gambhir, Andreas Stathopoulos, Kostas Orginos:
Deflation as a Method of Variance Reduction for Estimating the Trace of a Matrix Inverse. CoRR abs/1603.05988 (2016) - [i5]Lingfei Wu, Eloy Romero, Andreas Stathopoulos:
PRIMME_SVDS: A High-Performance Preconditioned SVD Solver for Accurate Large-Scale Computations. CoRR abs/1607.01404 (2016) - 2015
- [j17]Lingfei Wu, Andreas Stathopoulos:
A Preconditioned Hybrid SVD Method for Accurately Computing Singular Triplets of Large Matrices. SIAM J. Sci. Comput. 37(5) (2015) - [i4]Lingfei Wu, Kesheng Wu, Alex Sim, Michael Churchill, Jong Youl Choi, Andreas Stathopoulos, Choong-Seock Chang, Scott Klasky:
Towards Real-Time Detection and Tracking of Blob-Filaments in Fusion Plasma Big Data. CoRR abs/1505.03532 (2015) - [i3]Lingfei Wu, Andreas Stathopoulos, Jesse Laeuchli, Vassilis Kalantzis, Efstratios Gallopoulos:
Estimating the Trace of the Matrix Inverse by Interpolating from the Diagonal of an Approximate Inverse. CoRR abs/1507.07227 (2015) - 2014
- [j16]Abdou M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos:
Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides. Numer. Linear Algebra Appl. 21(4): 473-493 (2014) - [i2]Lingfei Wu, Andreas Stathopoulos:
PRIMME_SVDS: A Preconditioned SVD Solver for Computing Accurately Singular Triplets of Large Matrices based on the PRIMME Eigensolver. CoRR abs/1408.5535 (2014) - 2013
- [j15]Andreas Stathopoulos, Jesse Laeuchli, Kostas Orginos:
Hierarchical Probing for Estimating the Trace of the Matrix Inverse on Toroidal Lattices. SIAM J. Sci. Comput. 35(5) (2013) - [i1]Abdou M. Abdel-Rehim, Andreas Stathopoulos, Kostas Orginos:
Extending the eigCG algorithm to nonsymmetric Lanczos for linear systems with multiple right-hand sides. CoRR abs/1302.4077 (2013) - 2010
- [j14]Andreas Stathopoulos, Konstantinos Orginos:
Computing and Deflating Eigenvalues While Solving Multiple Right-Hand Side Linear Systems with an Application to Quantum Chromodynamics. SIAM J. Sci. Comput. 32(1): 439-462 (2010) - [j13]Andreas Stathopoulos, James R. McCombs:
PRIMME: preconditioned iterative multimethod eigensolver - methods and software description. ACM Trans. Math. Softw. 37(2): 21:1-21:30 (2010)
2000 – 2009
- 2009
- [c12]Qi Zhang, Armin Heindl, Evgenia Smirni, Andreas Stathopoulos:
Comparison of Two Output Models for the BMAP/MAP/1 Departure Process. QEST 2009: 143-152 - 2007
- [j12]Richard Tran Mills, Chuan Yue, Andreas Stathopoulos, Dimitrios S. Nikolopoulos:
Runtime and Programming Support for Memory Adaptation in Scientific Applications via Local Disk and Remote Memory. J. Grid Comput. 5(2): 213-234 (2007) - [j11]Andreas Stathopoulos:
Nearly Optimal Preconditioned Methods for Hermitian Eigenproblems under Limited Memory. Part I: Seeking One Eigenvalue. SIAM J. Sci. Comput. 29(2): 481-514 (2007) - [j10]Andreas Stathopoulos, James R. McCombs:
Nearly Optimal Preconditioned Methods for Hermitian Eigenproblems Under Limited Memory. Part II: Seeking Many Eigenvalues. SIAM J. Sci. Comput. 29(5): 2162-2188 (2007) - 2006
- [j9]James R. McCombs, Andreas Stathopoulos:
Iterative Validation of Eigensolvers: A Scheme for Improving the Reliability of Hermitian Eigenvalue Solvers. SIAM J. Sci. Comput. 28(6): 2337-2358 (2006) - [c11]Chuan Yue, Richard Tran Mills, Andreas Stathopoulos, Dimitrios S. Nikolopoulos:
Runtime Support for Memory Adaptation in Scientific Applications via Local Disk and Remote Memory. HPDC 2006: 183-194 - 2005
- [j8]Andreas Stathopoulos, Alma Riska, Zhili Hua, Evgenia Smirni:
Bridging ETAQA and Ramaswami's formula for the solution of M/G/1-type processes. Perform. Evaluation 62(1-4): 331-348 (2005) - 2004
- [c10]Richard Tran Mills, Andreas Stathopoulos, Dimitrios S. Nikolopoulos:
Adapting to Memory Pressure from within Scientific Applications on Multiprogrammed COWs. IPDPS 2004 - 2003
- [j7]James R. McCombs, Andreas Stathopoulos:
Parallel, multigrain iterative solvers for hiding network latencies on MPPs and networks of clusters. Parallel Comput. 29(9): 1237-1259 (2003) - [c9]James R. McCombs, Richard Tran Mills, Andreas Stathopoulos:
Dynamic Load Balancing of an Iterative Eigensolver on Networks of Heterogeneous Clusters. IPDPS 2003: 41 - 2002
- [j6]Andreas Stathopoulos, Shang-Hua Teng:
Recovering Mesh Geometry from a Stiffness Matrix. Numer. Algorithms 30(3-4): 303-322 (2002) - [j5]Andreas Stathopoulos:
A Case for a Biorthogonal Jacobi-Davidson Method: Restarting and Correction Equation. SIAM J. Matrix Anal. Appl. 24(1): 238-259 (2002) - [j4]Andreas Stathopoulos, Kesheng Wu:
A Block Orthogonalization Procedure with Constant Synchronization Requirements. SIAM J. Sci. Comput. 23(6): 2165-2182 (2002) - [c8]James R. McCombs, Andreas Stathopoulos:
Multigrain Parallelism for Eigenvalue Computations on Networks of Clusters. HPDC 2002: 143-149 - 2001
- [c7]Richard Tran Mills, Andreas Stathopoulos, Evgenia Smirni:
Algorithmic modifications to the Jacobi-Davidson parallel eigensolver to dynamically balance external CPU and memory load. ICS 2001: 454-463 - 2000
- [j3]Andreas Stathopoulos, Serdar Ögüt, Yousef Saad, James R. Chelikowsky, Hanchul Kim:
Parallel methods and tools for predicting material properties. Comput. Sci. Eng. 2(4): 19-32 (2000) - [c6]Herbert Edelsbrunner, Xiang-Yang Li, Gary L. Miller, Andreas Stathopoulos, Dafna Talmor, Shang-Hua Teng, Alper Üngör, Noel Walkington:
Smoothing and cleaning up slivers. STOC 2000: 273-277
1990 – 1999
- 1999
- [c5]Andreas Stathopoulos, James R. McCombs:
A Parallel, Block, Jacobi-Davidson Implementation for Solving Large Eigenproblems on Coarse Grain Environment. PDPTA 1999: 2920-2926 - [c4]Andreas Stathopoulos, James R. McCombs:
A Parallel, Block, Jacobi-Davidson Method for Solving Large Eigenproblems in Material Sciences. PP 1999 - 1998
- [j2]Andreas Stathopoulos, Yousef Saad, Kesheng Wu:
Dynamic Thick Restarting of the Davidson, and the Implicitly Restarted Arnoldi Methods. SIAM J. Sci. Comput. 19(1): 227-245 (1998) - 1997
- [c3]Andreas Stathopoulos, Yousef Saad, James R. Chelikowsky:
Parallel Solution of Eigenvalue Problems in Electronic Structure Calculations. PP 1997 - 1996
- [j1]Andreas Stathopoulos, Anders Ynnerman, Charlotte Froese Fischer:
A Pvm Implementation of the Mchf Atomic Structure Package. Int. J. High Perform. Comput. Appl. 10(1): 41-61 (1996) - 1995
- [c2]Andreas Stathopoulos, Anders Ynnerman:
Dynamic load balancing of atomic structure programs on a PVM cluster. HPCN Europe 1995: 384-391 - 1993
- [c1]Andreas Stathopoulos, Charlotte Froese Fischer:
Reducing synchronization on the parallel Davidson method for the large sparse, eigenvalue problem. SC 1993: 172-180
Coauthor Index
aka: Kostas Orginos
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