Constantine Bekas

23 papers A* 1A 2Journal 15Unranked 5
YearRankTypeTitle / Venue / Authors
2019 A* conf
TAPAS: Train-Less Accuracy Predictor for Architecture Search.
AAAI
Roxana Istrate, Florian Scheidegger, Giovanni Mariani, Dimitrios S. Nikolopoulos, Constantine Bekas, Adelmo Cristiano Innocenza Malossi
2017 — conf
Impact of temporal subsampling on accuracy and performance in practical video classification.
EUSIPCO
Florian Scheidegger, Lukas Cavigelli, Michael Schaffner, A. Cristiano I. Malossi, Constantine Bekas, Luca Benini
2016 A conf
Enhanced MPSM3 for applications to quantum biological simulations.
SC
A. Pozdneev, Valéry Weber, Teodoro Laino, Constantine Bekas, Alessandro Curioni
2014 J jnl
Changing Computing Paradigms Towards Power Efficiency.
CoRR
Pavel Klavík, A. Cristiano I. Malossi, Constantine Bekas, Alessandro Curioni
2014 — conf
Performance and Energy-Aware Characterization of the Sparse Matrix-Vector Multiplication on Multithreaded Architectures.
ICPP Workshops
A. Cristiano I. Malossi, Yves Ineichen, Constantine Bekas, Alessandro Curioni, Enrique S. Quintana-Ortí
2013 J jnl
Accelerating data uncertainty quantification by solving linear systems with multiple right-hand sides.
Numer. Algorithms
Vassilis Kalantzis, Constantine Bekas, Alessandro Curioni, Efstratios Gallopoulos
2013 J jnl
Early experiences with scientific applications on the IBM Blue Gene/Q supercomputer.
IBM J. Res. Dev.
Sadaf R. Alam, Constantine Bekas, Hans Boettiger, Alessandro Curioni, Gilles Fourestey, Willi Homberg, Michael Knobloch, Teodoro Laino, Thilo Maurer, Bernd Mohr, Dirk Pleiter, Arwed Schiller, Thomas C. Schulthess, Valéry Weber
2012 J jnl
Low-cost data uncertainty quantification.
Concurr. Comput. Pract. Exp.
Constantine Bekas, Alessandro Curioni, Irina Fedulova
2010 J jnl
A new energy aware performance metric.
Comput. Sci. Res. Dev.
Constantine Bekas, Alessandro Curioni
2010 J jnl
Extreme scalability challenges in micro-finite element simulations of human bone.
Concurr. Comput. Pract. Exp.
Constantine Bekas, Alessandro Curioni, Peter Arbenz, Cyril Flaig, G. Harry van Lenthe, Ralph Müller, Andreas J. Wirth
2010 J jnl
Special issue on Parallel Matrix Algorithms and Applications.
Parallel Comput.
Constantine Bekas, Pasqua D'Ambra, Ananth Grama, Yousef Saad, Petko Yanev
2010 J jnl
Very large scale wavefunction orthogonalization in Density Functional Theory electronic structure calculations.
Comput. Phys. Commun.
Constantine Bekas, Alessandro Curioni
2009 — conf
Low cost high performance uncertainty quantification.
SC-WHPCF
Constantine Bekas, Alessandro Curioni, Irina Fedulova
2008 J jnl
Atomic wavefunction initialization in ab initio.
Parallel Comput.
Constantine Bekas, Alessandro Curioni, Wanda Andreoni
2008 J jnl
Computation of Large Invariant Subspaces Using Polynomial Filtered Lanczos Iterations with Applications in Density Functional Theory.
SIAM J. Matrix Anal. Appl.
Constantine Bekas, Effrosini Kokiopoulou, Yousef Saad
2006 — conf
New Scalability Frontiers in
PARA
Constantine Bekas, Alessandro Curioni, Wanda Andreoni
2005 J jnl
Computation of Smallest Eigenvalues using Spectral Schur Complements.
SIAM J. Sci. Comput.
Constantine Bekas, Yousef Saad
2005 J jnl
Computing charge densities with partially reorthogonalized Lanczos.
Comput. Phys. Commun.
Constantine Bekas, Yousef Saad, Murilo L. Tiago, James R. Chelikowsky
2005 J jnl
The design of a distributed MATLAB-based environment for computing pseudospectra.
Future Gener. Comput. Syst.
Constantine Bekas, Effrosini Kokiopoulou, Efstratios Gallopoulos
2002 — conf
Parallel Computation of Pseudospectra Using Transfer Functions on a MATLAB-MPI Cluster Platform.
PVM/MPI
Constantine Bekas, Effrosini Kokiopoulou, Efstratios Gallopoulos, Valeria Simoncini
2002 J jnl
Parallel computation of pseudospectra by fast descent.
Parallel Comput.
Constantine Bekas, Efstratios Gallopoulos
2001 J jnl
Cobra: Parallel path following for computing the matrix pseudospectrum.
Parallel Comput.
Constantine Bekas, Efstratios Gallopoulos
2001 A conf
Towards the effective parallel computation of matrix pseudospectra.
ICS
Constantine Bekas, Effrosini Kokiopoulou, Ioannis Koutis, Efstratios Gallopoulos