Concepedia

Efstratios Gallopoulos

EG

31

Publications

2.4K

Citations

19

H-Index

1989

Active since

Affiliations

University of Patras(Current)

University of Illinois Urbana-Champaign

University of Minnesota

Purdue University West Lafayette

National Center for Supercomputing Applications

Efstratios Gallopoulos is an author at University of Patras specializing in engineering, numerical analysis, and computer science.

Top concepts

EngineeringComputer ScienceNumerical AnalysisParallel ComputingApproximation TheoryParallel ProgrammingMathematical ProgrammingData ScienceComputer EngineeringInverse Problems

Publications per year

1989–2018

31

Publications

31

SVD based initialization: A head start for nonnegative matrix factorization

Christos Boutsidis, Efstratios Gallopoulos · Pattern Recognition · 2007 · 690 citations

Mathematical Programming, Engineering, Machine Learning +11

Efficient Solution of Parabolic Equations by Krylov Approximation Methods

Efstratios Gallopoulos, Yousef Saad · SIAM Journal on Scientific and Statistical Computing · 1992 · 327 citations · Full text

Computer as thinker/doer: problem-solving environments for computational science

Efstratios Gallopoulos, Elias N. Houstis, J. R. Rice · IEEE Computational Science and Engineering · 1994 · 303 citations

Early 1960S, Engineering, Software Engineering +19

An Iterative Method for Nonsymmetric Systems with Multiple Right-Hand Sides

Valeria Simoncini, Efstratios Gallopoulos · SIAM Journal on Scientific Computing · 1995 · 148 citations

Numerical Analysis, Mathematical Programming, Reduced Order Modeling +19

Convergence properties of block GMRES and matrix polynomials

Valeria Simoncini, Efstratios Gallopoulos · Linear Algebra and its Applications · 1996 · 130 citations

Block Gmres, Matrix Method, Matrix Theory +1

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