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Efstratios Gallopoulos
Efstratios Gallopoulos
Computer Engineering and Informatics Department (CEID), University of Patras, Greece
E-mail confirmado em ceid.upatras.gr - Página inicial
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SVD based initialization: A head start for nonnegative matrix factorization
C Boutsidis, E Gallopoulos
Pattern recognition 41 (4), 1350-1362, 2008
9142008
Computer as thinker/doer: Problem-solving environments for computational science
E Gallopoulos, E Houstis, JR Rice
IEEE Computational Science and Engineering 1 (2), 11-23, 1994
5351994
Efficient solution of parabolic equations by Krylov approximation methods
E Gallopoulos, Y Saad
SIAM journal on scientific and statistical computing 13 (5), 1236-1264, 1992
4611992
An iterative method for nonsymmetric systems with multiple right-hand sides
V Simoncini, E Gallopoulos
SIAM Journal on Scientific Computing 16 (4), 917-933, 1995
2341995
A quasi-minimal residual variant of the Bi-CGSTAB algorithm for nonsymmetric systems
TF Chan, E Gallopoulos, V Simoncini, T Szeto, CH Tong
SIAM Journal on Scientific Computing 15 (2), 338-347, 1994
2051994
Convergence properties of block GMRES and matrix polynomials
V Simoncini, E Gallopoulos
Linear Algebra and its Applications 247, 97-119, 1996
1721996
TMG: A MATLAB Toolbox for Generating Term-Document Matrices from Text Collections
D Zeimpekis, E Gallopoulos
Grouping multidimensional data: Recent advances in clustering, 187-210, 2006
1702006
Future research directions in problem solving environments for computational science
S Gallopoulos, EN Houstis, JR Rice
1161992
Problem-solving environments for computational science
E Houstis, E Gallopoulos, R Bramley, J Rice
IEEE Computational Science and Engineering 4 (3), 18-21, 1997
941997
On the parallel solution of parabolic equations
E Gallopoulos, Y Saad
Proceedings of the 3rd international conference on Supercomputing, 17-28, 1989
921989
FALCON: A MATLAB interactive restructuring compiler
L De Rose, K Gallivan, E Gallopoulos, B Marsolf, D Padua
Languages and Compilers for Parallel Computing: 8th International Workshop …, 1996
911996
Computing smallest singular triplets with implicitly restarted Lanczos bidiagonalization
E Kokiopoulou, C Bekas, E Gallopoulos
Applied numerical mathematics 49 (1), 39-61, 2004
812004
A hybrid block GMRES method for nonsymmetric systems with multiple right-hand sides
V Simoncini, E Gallopoulos
Journal of computational and applied mathematics 66 (1-2), 457-469, 1996
741996
Enabling Technologies for Computational Science: Frameworks, Middleware and Environments
EN Houstis, JR Rice, E Gallopoulos, R Bramley
Springer Science & Business Media, 2000
712000
EigenRec: generalizing PureSVD for effective and efficient top-N recommendations
AN Nikolakopoulos, V Kalantzis, E Gallopoulos, JD Garofalakis
Knowledge and Information Systems 58, 59-81, 2019
512019
Parallelism in matrix computations
E Gallopoulos, B Philippe, AH Sameh
Springer, 2016
472016
Estimating the trace of the matrix inverse by interpolating from the diagonal of an approximate inverse
L Wu, J Laeuchli, V Kalantzis, A Stathopoulos, E Gallopoulos
Journal of Computational Physics 326, 828-844, 2016
462016
A parallel block cyclic reduction algorithm for the fast solution of elliptic equations
E Gallopoulos, Y Saad
Parallel Computing 10 (2), 143-159, 1989
451989
Accelerating data uncertainty quantification by solving linear systems with multiple right-hand sides
V Kalantzis, C Bekas, A Curioni, E Gallopoulos
Numerical Algorithms 62, 637-653, 2013
432013
Asynchronous iterative computations with Web information retrieval structures: The PageRank case
G Kollias, E Gallopoulos, DB Szyld
arXiv preprint cs/0606047, 2006
412006
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