K. Gallivan

Most-cited papers

Trust-Region Methods on Riemannian Manifolds
Pierre-Antoine Absil, C. Baker, K. Gallivan
2007Foundations of Computational Mathematics543 citations
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A Broyden Class of Quasi-Newton Methods for Riemannian Optimization
Wen Huang, K. Gallivan, Pierre-Antoine Absil
2015SIAM Journal on Optimization215 citations Open access
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Model Reduction of MIMO Systems via Tangential Interpolation
K. Gallivan, A. Vandendorpe, P. Van Dooren
2005SIAM Journal on Matrix Analysis and Applications206 citations
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H2-optimal model reduction of MIMO systems
P. Van Dooren, K. Gallivan, Pierre-Antoine Absil
2008Applied Mathematics Letters124 citations Open access
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Joint Diagonalization on the Oblique Manifold for Independent Component Analysis
Pierre-Antoine Absil, K. Gallivan
20062006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings113 citations
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A Riemannian symmetric rank-one trust-region method
Wen Huang, Pierre-Antoine Absil, K. Gallivan
2014Mathematical programming88 citations
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A compressed sensing approach for partial differential equations with random input data
L. Mathelin, K. Gallivan
201285 citations
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Model reduction of second order systems
Y. Chahlaoui, K. Gallivan, A. Vandendorpe, P. Van Dooren
200581 citations
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A Riemannian BFGS Method Without Differentiated Retraction for Nonconvex Optimization Problems
Wen Huang, Pierre-Antoine Absil, K. Gallivan
2018SIAM Journal on Optimization78 citations
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Low-rank incremental methods for computing dominant singular subspaces☆
C. Baker, K. Gallivan, P. Van Dooren
201276 citations Open access
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Riemannian BFGS Algorithm with Applications
Chunhong Qi, K. Gallivan, Pierre-Antoine Absil
201066 citations
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Model reduction and the solution of Sylvester equations
K. Gallivan, A. Vandendorpe, P. Van Dooren
200656 citations
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H2-Optimal Model Reduction with Higher-Order Poles
P. Van Dooren, K. Gallivan, Pierre-Antoine Absil
2010SIAM Journal on Matrix Analysis and Applications54 citations
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ROPTLIB
Wen Huang, Pierre-Antoine Absil, K. Gallivan, Paul Hand
2018ACM Transactions on Mathematical Software50 citations Open access
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A truncated-CG style method for symmetric generalized eigenvalue problems
Pierre-Antoine Absil, C. Baker, K. Gallivan
200649 citations Open access
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An implicit trust-region method on Riemannian manifolds
C. Baker, Pierre-Antoine Absil, K. Gallivan
200847 citations Open access
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A Riemannian BFGS Method for Nonconvex Optimization Problems
Wen Huang, Pierre-Antoine Absil, K. Gallivan
2015European Conference on Numerical Mathematics and Advanced Applications45 citations
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Descent Algorithms on Oblique Manifold for Source-Adaptive ICA Contrast
S. E. Selvan, U. Amato, K. Gallivan, Chunhong Qi +3 more
2012IEEE Transactions on Neural Networks and Learning Systems43 citations Open access
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Solving PhaseLift by Low-rank Riemannian Optimization Methods
Wen Huang, K. Gallivan, Xiang-Xiong Zhang
2017International Conference on Conceptual Structures42 citations Open access
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A Riemannian Limited-memory BFGS Algorithm for Computing the Matrix Geometric Mean
Xin-Ru Yuan, Wen Huang, Pierre-Antoine Absil, K. Gallivan
2016International Conference on Conceptual Structures39 citations Open access
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Riemannian Optimization for Registration of Curves in Elastic Shape Analysis
Wen Huang, K. Gallivan, Anuj Srivastava, Pierre-Antoine Absil
2015Journal of Mathematical Imaging and Vision38 citations
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Intrinsic representation of tangent vectors and vector transports on matrix manifolds
Wen Huang, Pierre-Antoine Absil, K. Gallivan
2017Numerische Mathematik36 citations
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Accelerated Line-search and Trust-region Methods
Pierre-Antoine Absil, K. Gallivan
2009SIAM Journal on Numerical Analysis34 citations Open access
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An efficient particle filtering technique on the Grassmann manifold
Quentin Rentmeesters, Pierre-Antoine Absil, P. Van Dooren, K. Gallivan +1 more
2010IEEE International Conference on Acoustics, Speech, and Signal Processing29 citations
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A Riemannian rank-adaptive method for low-rank optimization
Gui-Fang Zhou, Wen Huang, K. Gallivan, P. Van Dooren +1 more
2016Neurocomputing25 citations Open access
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TreeScaper: Visualizing and Extracting Phylogenetic Signal from Sets of Trees.
Wen Huang, Gui-Fang Zhou, M. Marchand, Jeremy R. Ash +5 more
2016Molecular biology and evolution24 citations Open access
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A Limited-Memory Riemannian Symmetric Rank-One Trust-Region Method with a Restart Strategy
Wen Huang, K. Gallivan
2022Journal of Scientific Computing23 citations
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Visualizing phylogenetic tree landscapes
J. Wilgenbusch, Wen Huang, K. Gallivan
2017BMC Bioinformatics23 citations Open access
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Mining web access patterns with first-occurrence linked WAP-trees
Pei-Yi Tang, Markus P. Turkia, K. Gallivan
2007Software Engineering and Data Engineering21 citations
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High-Performance Scientific Computing
M. Berry, K. Gallivan, Efstratios Gallopoulos, A. Grama +3 more
2012Springer London19 citations Open access
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An Implicit Riemannian Trust-Region Method for the Symmetric Generalized Eigenproblem
C. Baker, Pierre-Antoine Absil, K. Gallivan
2006International Conference on Conceptual Structures18 citations
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Singular Riccati equations stabilizing large-scale systems
K. Gallivan, X. Rao, P. Van Dooren
200617 citations Open access
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A Riemannian Optimization Approach to Clustering Problems
Wen Huang, Meng Wei, K. Gallivan, P. Van Dooren
2022Journal of Scientific Computing14 citations Open access
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Computing the matrix geometric mean: Riemannian versus Euclidean conditioning, implementation techniques, and a Riemannian BFGS method
Xin-Ru Yuan, Wen Huang, Pierre-Antoine Absil, K. Gallivan
2020Numerical Linear Algebra with Applications14 citations Open access
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Rank-constrained optimization: a Riemannian manifold approach
Gui-Fang Zhou, Wen Huang, K. Gallivan, P. Van Dooren +1 more
2015The European Symposium on Artificial Neural Networks14 citations
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A Riemannian Dennis-Moré Condition
K. Gallivan, Chunhong Qi, Pierre-Antoine Absil
2012High-Performance Scientific Computing13 citations
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First-order optimization on stratified sets
Guillaume Olikier, K. Gallivan, Pierre-Antoine Absil
2023arXiv.org12 citations Open access
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Low-Rank Optimization Methods Based on Projected Projected-Gradient Descent That Accumulate at Bouligand Stationary Points
Guillaume Olikier, K. Gallivan, P.-A. Absil
2022Mathematics of Operations Research12 citations Open access
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Note on the convex hull of the Stiefel manifold ∗
K. Gallivan, Pierre-Antoine Absil
201012 citations
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Adaptive Model Trust Region Methods for Generalized Eigenvalue Problems
Pierre-Antoine Absil, C. Baker, K. Gallivan, A. Sameh
2005International Conference on Conceptual Structures12 citations
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Computer Vision and Action Recognition A Guide for Image Processing and Computer Vision Community for Action Understanding
R. Baldoni, G. Chockler, K. Gallivan, Efstratios Gallopoulos +4 more
201211 citations
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Convergence analysis of Riemannian trust-region methods
C. Baker, K. Gallivan
200611 citations
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Riemannian gradient descent methods for graph-regularized matrix completion
Shuyu Dong, Pierre-Antoine Absil, K. Gallivan
202010 citations Open access
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Riemannian Optimization for Elastic Shape Analysis
Wen Huang, K. Gallivan, Anuj Srivastava, Pierre-Antoine Absil
20149 citations
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An empirical evaluation of chains of recurrences for array dependence testing
Johnnie Birch, R. V. van Engelen, K. Gallivan, Yixin Shou
2006International Conference on Parallel Architectures and Compilation Techniques9 citations
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A Grassmannian Minimum Enclosing Ball Approach for Common Subspace Extraction
Emilie Renard, K. Gallivan, Pierre-Antoine Absil
2018Latent Variable Analysis and Signal Separation8 citations
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Model reduction of linear time-varying systems over finite horizons
Samuel Melchior, P. Van Dooren, K. Gallivan
20148 citations Open access
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Simplifying Transformations for a Family of Elastic Metrics on the Space of Surfaces
Zhe Su, Martin Bauer, E. Klassen, K. Gallivan
20202020 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)7 citations
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Parallel Numerical Computing from Illiac IV to Exascale - The Contributions of Ahmed H. Sameh
K. Gallivan, Efstratios Gallopoulos, A. Grama, B. Philippe +4 more
2012High-Performance Scientific Computing7 citations
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CALCULATING THE H1-NORM OF LARGE SPARSE SYSTEMS VIA CHANDRASEKHAR ITERATIONS AND EXTRAPOLATION ⁄
Y. Chahlaoui, K. Gallivan, P. Van Dooren
20077 citations Open access
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