Managing spatial graph dependencies in large volumes of traffic data for travel-time prediction A Salamanis, DD Kehagias, CK Filelis-Papadopoulos, D Tzovaras, ... IEEE Transactions on Intelligent Transportation Systems 17 (6), 1678-1687, 2015 | 31 | 2015 |

CLOUDLIGHTNING: A Framework for a Self-organising and Self-managing Heterogeneous Cloud. T Lynn, H Xiong, D Dong, B Momani, GA Gravvanis, ... CLOSER (1), 333-338, 2016 | 22 | 2016 |

Solving finite difference linear systems on GPUs: CUDA based parallel explicit preconditioned biconjugate conjugate gradient type methods GA Gravvanis, CK Filelis-Papadopoulos, KM Giannoutakis The Journal of Supercomputing 61 (3), 590-604, 2012 | 20 | 2012 |

Generic approximate sparse inverse matrix techniques CK Filelis-Papadopoulos, GA Gravvanis International Journal of Computational Methods 11 (06), 1350084, 2014 | 15 | 2014 |

Simulating fog and edge computing scenarios: An overview and research challenges S Svorobej, P Takako Endo, M Bendechache, C Filelis-Papadopoulos, ... Future Internet 11 (3), 55, 2019 | 13 | 2019 |

On the multigrid method based on finite difference approximate inverses CK Filelis-Papadopoulos, GA Gravvanis Computer Modeling in Engineering & Sciences 90 (3), 233-253, 2013 | 12 | 2013 |

A framework for simulating large scale cloud infrastructures CK Filelis-Papadopoulos, GA Gravvanis, PE Kyziropoulos Future Generation Computer Systems 79, 703-714, 2018 | 11 | 2018 |

A class of generic factored and multi-level recursive approximate inverse techniques for solving general sparse systems CK Filelis-Papadopoulos, GA Gravvanis Engineering Computations, 2016 | 10 | 2016 |

On the power consumption modeling for the simulation of heterogeneous HPC clouds KM Giannoutakis, AT Makaratzis, D Tzovaras, CK Filelis-Papadopoulos, ... Proceedings of the 1st International Workshop on Next generation of Cloud …, 2017 | 8 | 2017 |

On the numerical modeling of convection-diffusion problems by finite element multigrid preconditioning methods CK Filelis-Papadopoulos, GA Gravvanis, EA Lipitakis Advances in Engineering Software 68, 56-69, 2014 | 8 | 2014 |

A note on parallel finite difference approximate inverse preconditioning on multicore systems using POSIX threads GA Gravvanis, CK Filelis-Papadopoulos, KM Giannoutakis, EA Lipitakis International Journal of Computational Methods 10 (05), 1350032, 2013 | 8 | 2013 |

Large-scale simulation of a self-organizing self-management cloud computing framework CK Filelis-Papadopoulos, KM Giannoutakis, GA Gravvanis, D Tzovaras The Journal of Supercomputing 74 (2), 530-550, 2018 | 7 | 2018 |

A generic framework supporting self-organisation and self-management in hierarchical systems C Filelis-Papadopoulos, H Xiong, A Spătaru, GG Castañé, D Dong, ... 2017 16th International Symposium on Parallel and Distributed Computing …, 2017 | 7 | 2017 |

Algebraic multigrid methods based on generic approximate banded inverse matrix techniques GA Gravvanis, CK Filelis-Papadopoulos, PI Matskanidis Comput Model Eng Sci (CMES) 100 (4), 323-345, 2014 | 6 | 2014 |

N-body simulation based on the particle mesh method using multigrid schemes PE Kyziropoulos, CK Filelis-Papadopoulos, GA Gravvanis 2013 Federated Conference on Computer Science and Information Systems, 471-478, 2013 | 6 | 2013 |

An iterative spatial-stepping numerical method for linear elliptic PDEs using the Unified Transform ENG Grylonakis, CK Filelis-Papadopoulos, GA Gravvanis, AS Fokas Journal of Computational and Applied Mathematics 352, 194-209, 2019 | 5 | 2019 |

Parallel multi-projection preconditioned methods based on semi-aggregation techniques BE Moutafis, CK Filelis-Papadopoulos, GA Gravvanis Journal of computational science 22, 45-54, 2017 | 5 | 2017 |

A note on solving the generalized Dirichlet to Neumann map on irregular polygons using generic factored approximate sparse inverses ENG Grylonakis, CK Filelis-Papadopoulos, GA Gravvanis CMES Comput. Model. Eng. Sci. 109 (6), 505-517, 2015 | 5 | 2015 |

On the GPGPU parallelization issues of finite element approximate inverse preconditioning CK Filelis-Papadopoulos, GA Gravvanis, PI Matskanidis, ... Journal of computational and applied mathematics 236 (3), 294-307, 2011 | 5 | 2011 |

Simulating large vCDN networks: A parallel approach CK Filelis-Papadopoulos, KM Giannoutakis, GA Gravvanis, PT Endo, ... Simulation Modelling Practice and Theory 92, 100-114, 2019 | 4 | 2019 |