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ORCIDIlse C. F. Ipsen
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- affiliation: North Carolina State University, Raleigh, USA
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2020 – today
- 2024
[j65]Christos Boutsikas
, Petros Drineas, Ilse C. F. Ipsen:
Small Singular Values Can Increase in Lower Precision. SIAM J. Matrix Anal. Appl. 45(3): 1518-1540 (2024)- [i18]Gregory Dexter, Christos Boutsikas, Linkai Ma, Ilse C. F. Ipsen, Petros Drineas:
Stochastic Rounding Implicitly Regularizes Tall-and-Thin Matrices. CoRR abs/2403.12278 (2024) - [i17]James E. Garrsion, Ilse C. F. Ipsen:
A randomized preconditioned Cholesky-QR algorithm. CoRR abs/2406.11751 (2024) - [i16]Ilse C. F. Ipsen, Arvind K. Saibaba:
Stable Rank and Intrinsic Dimension of Real and Complex Matrices. CoRR abs/2407.21594 (2024) - 2023
- [j64]Eric Hallman, Ilse C. F. Ipsen:
Precision-aware deterministic and probabilistic error bounds for floating point summation. Numerische Mathematik 155(1-2): 83-119 (2023) - [j63]Tim W. Reid, Ilse C. F. Ipsen, Jon Cockayne, Chris J. Oates:
Statistical properties of BayesCG under the Krylov prior. Numerische Mathematik 155(3-4): 239-288 (2023) - [j62]Eric Hallman, Ilse C. F. Ipsen, Arvind K. Saibaba:
Monte Carlo Methods for Estimating the Diagonal of a Real Symmetric Matrix. SIAM J. Matrix Anal. Appl. 44(1): 240-269 (2023) - [i15]Christos Boutsikas, Petros Drineas, Ilse C. F. Ipsen:
Small singular values can increase in lower precision. CoRR abs/2303.03547 (2023) - 2022
- [i14]Eric Hallman, Ilse C. F. Ipsen, Arvind K. Saibaba:
Monte Carlo Methods for Estimating the Diagonal of a Real Symmetric Matrix. CoRR abs/2202.02887 (2022) - [i13]Eric Hallman, Ilse C. F. Ipsen:
Precision-aware Deterministic and Probabilistic Error Bounds for Floating Point Summation. CoRR abs/2203.15928 (2022) - [i12]Katherine J. Pearce, Ilse C. F. Ipsen, Mansoor A. Haider, Arvind K. Saibaba, Ralph C. Smith:
Robust Parameter Identifiability Analysis via Column Subset Selection. CoRR abs/2205.04203 (2022) - [i11]Tim W. Reid, Ilse C. F. Ipsen, Jon Cockayne, Chris J. Oates:
Statistical Properties of the Probabilistic Numeric Linear Solver BayesCG. CoRR abs/2208.03885 (2022) - 2021
- [j61]Jon Cockayne, Ilse C. F. Ipsen, Chris J. Oates, Tim W. Reid:
Probabilistic Iterative Methods for Linear Systems. J. Mach. Learn. Res. 22: 232:1-232:34 (2021) - [i10]Eric Hallman, Ilse C. F. Ipsen:
Deterministic and Probabilistic Error Bounds for Floating Point Summation Algorithms. CoRR abs/2107.01604 (2021) - [i9]Philipp Hennig, Ilse C. F. Ipsen, Maren Mahsereci, Tim Sullivan:
Probabilistic Numerical Methods - From Theory to Implementation (Dagstuhl Seminar 21432). Dagstuhl Reports 11(9): 102-119 (2021) - 2020
- [j60]Ilse C. F. Ipsen, Hua Zhou:
Probabilistic Error Analysis for Inner Products. SIAM J. Matrix Anal. Appl. 41(4): 1726-1741 (2020) - [i8]Jocelyn T. Chi, Ilse C. F. Ipsen:
Multiplicative Perturbation Bounds for Multivariate Multiple Linear Regression in Schatten p-Norms. CoRR abs/2007.06099 (2020) - [i7]Tim W. Reid, Ilse C. F. Ipsen, Jon Cockayne, Chris J. Oates:
A Probabilistic Numerical Extension of the Conjugate Gradient Method. CoRR abs/2008.03225 (2020) - [i6]Jon Cockayne, Ilse C. F. Ipsen, Chris J. Oates, Tim W. Reid:
Probabilistic Iterative Methods for Linear Systems. CoRR abs/2012.12615 (2020)
2010 – 2019
- 2019
- [j59]Mark A. Girolami, Ilse C. F. Ipsen, Chris J. Oates, Art B. Owen, Timothy John Sullivan:
Editorial: special edition on probabilistic numerics. Stat. Comput. 29(6): 1181-1183 (2019) - [j58]Simon Bartels, Jon Cockayne, Ilse C. F. Ipsen, Philipp Hennig:
Probabilistic linear solvers: a unifying view. Stat. Comput. 29(6): 1249-1263 (2019) - [j57]Petros Drineas, Ilse C. F. Ipsen:
Low-Rank Matrix Approximations Do Not Need a Singular Value Gap. SIAM J. Matrix Anal. Appl. 40(1): 299-319 (2019) - [i5]Ilse C. F. Ipsen, Hua Zhou:
Probabilistic Error Analysis for Inner Products. CoRR abs/1906.10465 (2019) - 2018
- [j56]Petros Drineas, Ilse C. F. Ipsen, Eugenia-Maria Kontopoulou, Malik Magdon-Ismail:
Structural Convergence Results for Approximation of Dominant Subspaces from Block Krylov Spaces. SIAM J. Matrix Anal. Appl. 39(2): 567-586 (2018) - [j55]John T. Holodnak, Ilse C. F. Ipsen, Ralph C. Smith:
A Probabilistic Subspace Bound with Application to Active Subspaces. SIAM J. Matrix Anal. Appl. 39(3): 1208-1220 (2018) - [i4]Jocelyn T. Chi, Ilse C. F. Ipsen:
Randomized Least Squares Regression: Combining Model- and Algorithm-Induced Uncertainties. CoRR abs/1808.05924 (2018) - 2017
- [j54]Arvind K. Saibaba, Alen Alexanderian, Ilse C. F. Ipsen:
Randomized matrix-free trace and log-determinant estimators. Numerische Mathematik 137(2): 353-395 (2017) - 2016
- [i3]Petros Drineas, Ilse Ipsen, Eugenia-Maria Kontopoulou, Malik Magdon-Ismail:
Structural Convergence Results for Low-Rank Approximations from Block Krylov Spaces. CoRR abs/1609.00671 (2016) - 2015
- [j53]John T. Holodnak, Ilse C. F. Ipsen:
Randomized Approximation of the Gram Matrix: Exact Computation and Probabilistic Bounds. SIAM J. Matrix Anal. Appl. 36(1): 110-137 (2015) - [j52]John T. Holodnak, Ilse C. F. Ipsen, Thomas Wentworth:
Conditioning of Leverage Scores and Computation by QR Decomposition. SIAM J. Matrix Anal. Appl. 36(3): 1143-1163 (2015) - 2014
- [j51]Ilse C. F. Ipsen, Thomas Wentworth:
The Effect of Coherence on Sampling from Matrices with Orthonormal Columns, and Preconditioned Least Squares Problems. SIAM J. Matrix Anal. Appl. 35(4): 1490-1520 (2014) - [i2]Thomas Wentworth, Ilse Ipsen:
kappa_SQ: A Matlab package for randomized sampling of matrices with orthonormal columns. CoRR abs/1402.0642 (2014) - 2013
- [i1]John T. Holodnak, Ilse C. F. Ipsen:
Randomized Matrix Multiplication: Exact Computation and Probabilistic Bounds. CoRR abs/1310.1502 (2013) - 2012
- [j50]Ilse Ipsen:
Research Spotlights. SIAM Rev. 54(1): 119 (2012) - 2011
- [j49]Rizwana Rehman, Ilse C. F. Ipsen:
Computing Characteristic Polynomials from Eigenvalues. SIAM J. Matrix Anal. Appl. 32(1): 90-114 (2011) - [j48]Ilse C. F. Ipsen, Teresa M. Selee:
Ergodicity Coefficients Defined by Vector Norms. SIAM J. Matrix Anal. Appl. 32(1): 153-200 (2011) - [j47]Ilse C. F. Ipsen, C. T. Kelley, S. R. Pope:
Rank-Deficient Nonlinear Least Squares Problems and Subset Selection. SIAM J. Numer. Anal. 49(3): 1244-1266 (2011) - [j46]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 53(1): 69 (2011) - [j45]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 53(2): 289 (2011) - [j44]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 53(3): 503 (2011) - [j43]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 53(4): 721 (2011) - [j42]Sylvester David Eriksson-Bique, Mary Solbrig, Michael Stefanelli, Sarah Warkentin, Ralph Abbey, Ilse C. F. Ipsen:
Importance Sampling for a Monte Carlo Matrix Multiplication Algorithm, with Application to Information Retrieval. SIAM J. Sci. Comput. 33(4): 1689-1706 (2011) - 2010
- [j41]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 52(1): 55 (2010) - [j40]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 52(2): 267 (2010) - [j39]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 52(3): 453 (2010) - [j38]Ilse Ipsen:
Expository Research Papers. SIAM Rev. 52(4): 675 (2010)
2000 – 2009
- 2009
- [b1]Ilse C. F. Ipsen:
Numerical Matrix Analysis - Linear Systems and Least Squares. SIAM 2009, ISBN 978-0-89871-676-4, pp. I-XIII, 1-128 - [j37]Ilse C. F. Ipsen:
Special Issue on Accurate Solution of Eigenvalue Problems. SIAM J. Matrix Anal. Appl. 31(1) (2009) - [j36]Ilse C. F. Ipsen, Boaz Nadler:
Refined Perturbation Bounds for Eigenvalues of Hermitian and Non-Hermitian Matrices. SIAM J. Matrix Anal. Appl. 31(1): 40-53 (2009) - [j35]Ilse C. F. Ipsen:
Problems and Techniques. SIAM Rev. 51(1): 127 (2009) - [j34]Ilse C. F. Ipsen:
Problems and Techniques. SIAM Rev. 51(2): 337 (2009) - [j33]Ilse C. F. Ipsen:
Problems and Techniques. SIAM Rev. 51(3): 543 (2009) - [j32]Ilse C. F. Ipsen:
Problems and Techniques. SIAM Rev. 51(4): 705 (2009) - 2008
- [j31]Ilse C. F. Ipsen, Rizwana Rehman:
Perturbation Bounds for Determinants and Characteristic Polynomials. SIAM J. Matrix Anal. Appl. 30(2): 762-776 (2008) - [j30]Rebecca S. Wills, Ilse C. F. Ipsen:
Ordinal Ranking for Google's PageRank. SIAM J. Matrix Anal. Appl. 30(4): 1677-1696 (2008) - [j29]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 50(1): 35 (2008) - [j28]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 50(2): 273 (2008) - [j27]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 50(3): 483 (2008) - [j26]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 50(4): 721 (2008) - 2007
- [j25]Ilse C. F. Ipsen, Teresa M. Selee:
PageRank Computation, with Special Attention to Dangling Nodes. SIAM J. Matrix Anal. Appl. 29(4): 1281-1296 (2007) - [j24]K. I. Dickson, C. T. Kelley, Ilse C. F. Ipsen, Ioannis G. Kevrekidis:
Condition Estimates for Pseudo-Arclength Continuation. SIAM J. Numer. Anal. 45(1): 263-276 (2007) - [j23]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 49(1): 33-34 (2007) - [j22]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 49(2): 209 (2007) - [j21]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 49(3): 419-420 (2007) - [j20]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 49(4): 593 (2007) - 2006
- [j19]Ilse C. F. Ipsen, Steve Kirkland:
Convergence Analysis of a PageRank Updating Algorithm by Langville and Meyer. SIAM J. Matrix Anal. Appl. 27(4): 952-967 (2006) - [j18]Ilse C. F. Ipsen:
Special Issue on Accurate Solution Of Eigenvalue Problems. SIAM J. Matrix Anal. Appl. 28(4) (2006) - [j17]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 48(1): 41-42 (2006) - [j16]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 48(2): 305 (2006) - [j15]Daniel E. Finkel, Christopher M. Kuster, Matthew S. Lasater, Rachel Levy, Jill P. Reese, Ilse C. F. Ipsen:
Communicating Applied Mathematics: Four Examples. SIAM Rev. 48(2): 359-389 (2006) - [j14]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 48(3): 485 (2006) - [j13]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 48(4): 679-680 (2006) - 2005
- [j12]Ilse Ipsen:
Problems and Techniques. SIAM Rev. 47(4): 707 (2005) - 2001
- [j11]Ilse C. F. Ipsen:
A Note on Preconditioning Nonsymmetric Matrices. SIAM J. Sci. Comput. 23(3): 1050-1051 (2001)
1990 – 1999
- 1998
- [j10]Stanley C. Eisenstat, Ilse C. F. Ipsen:
Three Absolute Perturbation Bounds for Matrix Eigenvalues Imply Relative Bounds. SIAM J. Matrix Anal. Appl. 20(1): 149-158 (1998) - [j9]James M. Banoczi, Nan-Chieh Chiu, Grace E. Cho, Ilse C. F. Ipsen:
The Lack of Influence of the Right-Hand Side on the Accuracy of Linear System Solution. SIAM J. Sci. Comput. 20(1): 203-227 (1998) - 1997
- [j8]Ilse C. F. Ipsen:
Computing an Eigenvector with Inverse Iteration. SIAM Rev. 39(2): 254-291 (1997) - 1995
- [j7]S. Chandrasekaran, Ilse C. F. Ipsen:
On the Sensitivity of Solution Components in Linear Systems of Equations. SIAM J. Matrix Anal. Appl. 16(1): 93-112 (1995) - [j6]S. Chandrasekaran, Ilse C. F. Ipsen:
Analysis of a QR Algorithm for Computing Singular Values. SIAM J. Matrix Anal. Appl. 16(2): 520-535 (1995) - 1994
- [j5]Shivkumar Chandrasekaran, Ilse C. F. Ipsen:
On Rank-Revealing Factorisations. SIAM J. Matrix Anal. Appl. 15(2): 592-622 (1994) - [j4]Ilse C. F. Ipsen, Carl Dean Meyer:
Uniform Stability of Markov Chains. SIAM J. Matrix Anal. Appl. 15(4): 1061-1074 (1994) - 1992
- [j3]Elizabeth R. Jessup, Ilse C. F. Ipsen:
Improving the Accuracy of Inverse Iteration. SIAM J. Sci. Comput. 13(2): 550-572 (1992) - 1990
- [j2]Ilse C. F. Ipsen, Elizabeth R. Jessup:
Solving the Symmetric Tridiagonal Eigenvalue Problem on the Hypercube. SIAM J. Sci. Comput. 11(2): 203-229 (1990)
1980 – 1989
- 1989
- [j1]William Gropp, Ilse C. F. Ipsen:
Recursive Mesh Refinement on Hypercubes. BIT 29(2): 186-211 (1989) - [c2]Jean-Marc Delosme, Ilse C. F. Ipsen:
Parallel Computation of Algorithms with Uniform Dependences. PP 1989: 319-325 - 1987
- [c1]William Gropp, Ilse C. F. Ipsen:
A Gray-Code Schmee for Mesh Refinement on Hypercubes. PP 1987: 202-206
Coauthor Index
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