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2020 – today
- 2024
[j69]Anastasia-Dimitra Lipitakis
, George A. Gravvanis, Christos K. Filelis-Papadopoulos, Sotiris Kotsiantis, Dimosthenis Anagnostopoulos:
Sparse Approximate Pseudoinverse Preconditioning for Sparse Supervised Learning Problems with More Features than Samples. Int. J. Artif. Intell. Tools 33(4): 2450011:1-2450011:22 (2024)- 2023
- [j68]Athanasios I. Salamanis, George A. Gravvanis, Sotiris B. Kotsiantis, Michael N. Vrahatis:
Novel Sparse Feature Regression Method for Traffic Forecasting. Int. J. Artif. Intell. Tools 32(1): 2350008:1-2350008:27 (2023) - [j67]Athanasios I. Salamanis, George A. Gravvanis, Sotiris Kotsiantis, Konstantinos M. Giannoutakis:
A generic sparse regression imputation method for time series and tabular data. Knowl. Based Syst. 279: 110965 (2023) - 2022
- [j66]Stamatios-Aggelos N. Alexandropoulos, Christos K. Aridas, Sotiris B. Kotsiantis, George A. Gravvanis, Michael N. Vrahatis:
Rotation forest of random subspace models. Intell. Decis. Technol. 16(2): 315-324 (2022) - 2021
- [j65]Konstantinos M. Giannoutakis, Christos K. Filelis-Papadopoulos, George A. Gravvanis, Dimitrios Tzovaras:
On the Optimization of Self-Organization and Self-Management Hardware Resource Allocation for Heterogeneous Clouds. Comput. 10(11): 147 (2021) - [j64]Konstantinos M. Giannoutakis, Christos K. Filelis-Papadopoulos, George A. Gravvanis, Dimitrios Tzovaras:
Evaluation of self-organizing and self-managing heterogeneous high performance computing clouds through discrete-time simulation. Concurr. Comput. Pract. Exp. 33(17) (2021) - [j63]Athanasios I. Salamanis, Anastasia-Dimitra Lipitakis, George A. Gravvanis, Sotiris Kotsiantis, Dimosthenis Anagnostopoulos:
An adaptive cluster-based sparse autoregressive model for large-scale multi-step traffic forecasting. Expert Syst. Appl. 180: 115093 (2021) - 2020
- [j62]Byron E. Moutafis, George A. Gravvanis, Christos K. Filelis-Papadopoulos:
Hybrid multi-projection method using sparse approximate inverses on GPU clusters. Int. J. High Perform. Comput. Appl. 34(3) (2020) - [j61]Christos K. Filelis-Papadopoulos, Patricia Takako Endo, Malika Bendechache, Sergej Svorobej, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras, James Byrne, Theo Lynn:
Towards simulation and optimization of cache placement on large virtual content distribution networks. J. Comput. Sci. 39 (2020) - [j60]Anastasia-Dimitra Lipitakis, Christos K. Filelis-Papadopoulos, George A. Gravvanis, Dimosthenis Anagnostopoulos:
A note on parallel approximate pseudoinverse matrix techniques for solving linear least squares problems. J. Comput. Sci. 41: 101092 (2020) - [j59]Byron E. Moutafis, George A. Gravvanis, C. K. Filelis-Papadopoulos:
On the design of two-stage multiprojection methods for distributed memory systems. J. Supercomput. 76(11): 9063-9094 (2020) - [c42]Athanasios I. Salamanis, George A. Gravvanis, Christos K. Filelis-Papadopoulos, Dimitrios Tzovaras:
An Efficient Method for Accelerating Training of Short-Term Traffic Prediction Models in Large-Scale Traffic Networks. PCI 2020: 289-294 - [c41]Athanasios I. Salamanis, George A. Gravvanis, Christos K. Filelis-Papadopoulos, Dimitrios Michail:
Benchmark Comparison of Methods for Approximate Neighborhood Estimation of Road Segments in Large-Scale Traffic Networks. PCI 2020: 295-300 - [p2]Christos Pierrakeas, Giannis Koutsonikos, Anastasia-Dimitra Lipitakis, Sotiris Kotsiantis, Michalis Xenos, George A. Gravvanis:
The Variability of the Reasons for Student Dropout in Distance Learning and the Prediction of Dropout-Prone Students. Machine Learning Paradigms 2020: 91-111
2010 – 2019
- 2019
- [j58]Sergej Svorobej, Patricia Takako Endo, Malika Bendechache, Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras, James Byrne, Theo Lynn:
Simulating Fog and Edge Computing Scenarios: An Overview and Research Challenges. Future Internet 11(3): 55 (2019) - [j57]Eleftherios-Nektarios G. Grylonakis, Christos K. Filelis-Papadopoulos, George A. Gravvanis, Athanassios S. Fokas:
An iterative spatial-stepping numerical method for linear elliptic PDEs using the Unified Transform. J. Comput. Appl. Math. 352: 194-209 (2019) - [j56]N. A. Tselepidis, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
Distributed algebraic tearing and interconnecting techniques. Numer. Algorithms 82(3): 809-842 (2019) - [j55]Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, George A. Gravvanis, Patricia Takako Endo, Dimitrios Tzovaras, Sergej Svorobej, Theo Lynn:
Simulating large vCDN networks: A parallel approach. Simul. Model. Pract. Theory 92: 100-114 (2019) - [j54]Eleftherios-Nektarios G. Grylonakis, George A. Gravvanis, Christos K. Filelis-Papadopoulos, Athanassios S. Fokas:
A parallel unified transform solver based on domain decomposition for solving linear elliptic PDEs. J. Supercomput. 75(8): 4947-4985 (2019) - [c40]Patricia Takako Endo, James Byrne, Theo Lynn, Radhika Loomba, Ruth Quinn, Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras, Peter Willis, Sergej Svorobej:
Analyzing resource distribution over a real-world large-scale virtual content infrastructure. ISCC 2019: 1-7 - [p1]George A. Gravvanis, Athanasios I. Salamanis, Christos K. Filelis-Papadopoulos:
Advanced Parametric Methods for Short-Term Traffic Forecasting in the Era of Big Data. Machine Learning Paradigms 2019: 199-231 - 2018
- [j53]Eleftherios-Nektarios G. Grylonakis, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
A Hybrid Method for Solving Inhomogeneous Elliptic PDEs Based on Fokas Method. Comput. Methods Appl. Math. 18(4): 653-672 (2018) - [j52]George A. Gravvanis, John P. Morrison, Dana Petcu, Theo Lynn, Christos K. Filelis-Papadopoulos:
Special Issue: Recent trends in cloud computing. Future Gener. Comput. Syst. 79: 700-702 (2018) - [j51]Christos K. Filelis-Papadopoulos, George A. Gravvanis, Panagiotis E. Kyziropoulos:
A framework for simulating large scale cloud infrastructures. Future Gener. Comput. Syst. 79: 703-714 (2018) - [j50]George Kostopoulos, Sotiris Kotsiantis, Christos Pierrakeas, Giannis Koutsonikos, George A. Gravvanis:
Forecasting students' success in an open university. Int. J. Learn. Technol. 13(1): 26-43 (2018) - [j49]Byron E. Moutafis, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
Parallel Schur Complement Techniques Based on Multiprojection Methods. SIAM J. Sci. Comput. 40(4): C634-C654 (2018) - [j48]George A. Gravvanis, John P. Morrison, Dan C. Marinescu, Christos K. Filelis-Papadopoulos:
Special section: towards high performance computing in the cloud. J. Supercomput. 74(2): 527-529 (2018) - [j47]Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras:
Large-scale simulation of a self-organizing self-management cloud computing framework. J. Supercomput. 74(2): 530-550 (2018) - [j46]Panagiotis E. Kyziropoulos, C. K. Filelis-Papadopoulos, George A. Gravvanis, Christos Efthymiopoulos:
Toward the design of a novel hybrid parallel N-body method in scope of modern cloud architectures. J. Supercomput. 74(2): 569-591 (2018) - [c39]Patricia Takako Endo, Christos K. Filelis-Papadopoulos, Sergej Svorobej, Anna Gourinovitch, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras, Divyaa Manimaran Elango, James Byrne, Theo Lynn:
RECAP (Reliable Capacity Provisioning and Enhanced Remediation for Distributed Cloud Applications): The Simulation Approach. ESOCC Workshops 2018: 219-225 - 2017
- [j45]Byron E. Moutafis, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
Parallel multi-projection preconditioned methods based on semi-aggregation techniques. J. Comput. Sci. 22: 45-54 (2017) - [j44]Panagiotis E. Kyziropoulos, C. K. Filelis-Papadopoulos, George A. Gravvanis, Christos Efthymiopoulos:
A parallel Self Mesh-Adaptive N-body method based on approximate inverses. J. Supercomput. 73(12): 5197-5220 (2017) - [c38]Georgios Kostopoulos, Anastasia-Dimitra Lipitakis, Sotiris Kotsiantis, George A. Gravvanis:
Predicting Student Performance in Distance Higher Education Using Active Learning. EANN 2017: 75-86 - [c37]Konstantinos M. Giannoutakis, Antonios T. Makaratzis, Dimitrios Tzovaras, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
On the power consumption modeling for the simulation of Heterogeneous HPC clouds. CloudNG@EuroSys 2017: 1:1-1:6 - [c36]C. K. Filelis-Papadopoulos, George A. Gravvanis, John P. Morrison:
CloudLightning Simulation and Evaluation Roadmap. CloudNG@EuroSys 2017: 2:1-2:6 - [c35]Christos K. Filelis-Papadopoulos, Huanhuan Xiong, Adrian F. Spataru, Gabriel G. Castañé, Dapeng Dong, George A. Gravvanis, John P. Morrison:
A Generic Framework Supporting Self-Organisation and Self-Management in Hierarchical Systems. ISPDC 2017: 149-156 - [c34]Antonios T. Makaratzis, Christos K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras:
A comparative study of CPU power consumption models for cloud simulation frameworks. PCI 2017: 10:1-10:6 - [c33]P. A. Dinopoulos, Eleftherios-Nektarios G. Grylonakis, C. K. Filelis-Papadopoulos, George A. Gravvanis:
On the numerical solution of Helmholtz-type PDEs using an adaptive complex collocation technique. PCI 2017: 19:1-19:6 - [c32]Byron E. Moutafis, C. K. Filelis-Papadopoulos, Panagiotis E. Kyziropoulos, George A. Gravvanis:
Parallel Multi-Projection type methods on hybrid CPU/MIC cluster. PCI 2017: 22:1-22:6 - 2016
- [j43]Athanasios Salamanis, Dionysios D. Kehagias, Christos K. Filelis-Papadopoulos, Dimitrios Tzovaras, George A. Gravvanis:
Managing Spatial Graph Dependencies in Large Volumes of Traffic Data for Travel-Time Prediction. IEEE Trans. Intell. Transp. Syst. 17(6): 1678-1687 (2016) - [j42]Antonios T. Makaratzis, Christos K. Filelis-Papadopoulos, George A. Gravvanis:
Parallel multilevel recursive approximate inverse techniques for solving general sparse linear systems. J. Supercomput. 72(6): 2259-2282 (2016) - [c31]Theo Lynn, Huanhuan Xiong, Dapeng Dong, Bilal Momani, George A. Gravvanis, Christos K. Filelis-Papadopoulos, Anne C. Elster, Malik Muhammad Zaki Murtaza Khan, Dimitrios Tzovaras, Konstantinos M. Giannoutakis, Dana Petcu, Marian Neagul, Ioan Dragon, Perumal Kuppudayar, Suryanarayanan Natarajan, Michael McGrath, Georgi Gaydadjiev, Tobias Becker, Anna Gourinovitch, David Kenny, John P. Morrison:
CLOUDLIGHTNING: A Framework for a Self-organising and Self-managing Heterogeneous Cloud. CLOSER (1) 2016: 333-338 - [c30]C. K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis:
A note on the convergence rate of a class of Approximate Sparse Inverse Matrix Methods. PCI 2016: 11 - [c29]C. K. Filelis-Papadopoulos, Eleftherios-Nektarios G. Grylonakis, Panagiotis E. Kyziropoulos, George A. Gravvanis, John P. Morrison:
Characterization of hardware in self-managing self-organizing Cloud environment. PCI 2016: 56 - [c28]Byron E. Moutafis, Christos K. Filelis-Papadopoulos, George A. Gravvanis, John P. Morrison:
On Issues Concerning Cloud Environments in Scope of Scalable Multi-Projection Methods. SYNASC 2016: 343-350 - 2015
- [c27]Eleftherios-Nektarios G. Grylonakis, C. K. Filelis-Papadopoulos, George A. Gravvanis:
On the numerical solution of the generalized dirichlet-neumann map for the 2D laplace equation using modified generic factored approximate sparse inverse preconditioning. Panhellenic Conference on Informatics 2015: 13-18 - [c26]Byron E. Moutafis, C. K. Filelis-Papadopoulos, George A. Gravvanis:
Deflation techniques in conjunction with generic factored approximate sparse inverse preconditioning. Panhellenic Conference on Informatics 2015: 19-24 - 2014
- [j41]Christos K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis:
On the numerical modeling of convection-diffusion problems by finite element multigrid preconditioning methods. Adv. Eng. Softw. 68: 56-69 (2014) - [j40]Hashem Saberi Najafi, S. A. Edalatpanah, George A. Gravvanis:
An efficient method for computing the inverse of arrowhead matrices. Appl. Math. Lett. 33: 1-5 (2014) - [j39]Christos K. Filelis-Papadopoulos, George A. Gravvanis:
Parallel multigrid algorithms based on generic approximate sparse inverses: an SMP approach. J. Supercomput. 67(2): 384-407 (2014) - [j38]George A. Gravvanis, Christos K. Filelis-Papadopoulos:
Distributed generic approximate sparse inverses. J. Supercomput. 70(1): 365-384 (2014) - [c25]George A. Gravvanis, C. K. Filelis-Papadopoulos:
Geometric multigrid methods based on Generic Approximate Sparse Inverses. Panhellenic Conference on Informatics 2014: 17:1-17:6 - [c24]Eleftherios-Nektarios G. Grylonakis, C. K. Filelis-Papadopoulos, George A. Gravvanis:
Higher Order Finite Difference Scheme for solving 3D Black-Scholes equation based on Generic Factored Approximate Sparse Inverse Preconditioning using Reordering Schemes. Panhellenic Conference on Informatics 2014: 18:1-18:6 - 2013
- [c23]George A. Gravvanis, C. K. Filelis-Papadopoulos, Elias A. Lipitakis:
On numerical modeling performance of generalized preconditioned methods. BCI 2013: 23-30 - [c22]Panagiotis E. Kyziropoulos, C. K. Filelis-Papadopoulos, George A. Gravvanis:
N-body simulation based on the Particle Mesh method using Multigrid schemes. FedCSIS 2013: 471-478 - [c21]P. I. Matskanidis, George A. Gravvanis:
Schur Complement Domain Decomposition in conjunction with Algebraic Multigrid methods based on Generic Approximate Inverses. FedCSIS 2013: 487-493 - 2012
- [j37]George A. Gravvanis, C. K. Filelis-Papadopoulos, Konstantinos M. Giannoutakis:
Solving finite difference linear systems on GPUs: CUDA based Parallel Explicit Preconditioned Biconjugate Conjugate Gradient type Methods. J. Supercomput. 61(3): 590-604 (2012) - [c20]George A. Gravvanis, C. K. Filelis-Papadopoulos, Elias A. Lipitakis:
A Note on the Comparison of a Class of Preconditioned Iterative Methods. Panhellenic Conference on Informatics 2012: 204-210 - [c19]P. I. Matskanidis, George A. Gravvanis:
On the Algebraic Multigrid Method Based on Generic Approximate Banded Inverses. Panhellenic Conference on Informatics 2012: 211-216 - [c18]A. Karamouta, C. K. Filelis-Papadopoulos, George A. Gravvanis, M. T. Chryssomallis:
On the Numerical Modeling and Solution of a Time Harmonic 3D Wave Equation by Explicit Approximate Inverse Preconditioning. Panhellenic Conference on Informatics 2012: 223-227 - 2011
- [j36]Dionysios D. Kehagias, Konstantinos M. Giannoutakis, George A. Gravvanis, Dimitrios Tzovaras:
An ontology-based mechanism for automatic categorization of web services. Concurr. Comput. Pract. Exp. 24(3): 214-236 (2011) - [j35]George A. Gravvanis:
Special Issue on "Aspects of Numerical Algorithms, Parallelization and Applications". J. Comput. Appl. Math. 236(3): 279-280 (2011) - [j34]C. K. Filelis-Papadopoulos, George A. Gravvanis, P. I. Matskanidis, Konstantinos M. Giannoutakis:
On the GPGPU parallelization issues of finite element approximate inverse preconditioning. J. Comput. Appl. Math. 236(3): 294-307 (2011) - [c17]C. K. Filelis-Papadopoulos, George A. Gravvanis, Elias A. Lipitakis:
Higher Order Finite Difference Preconditioned Scheme: A Multithreaded Approach. Panhellenic Conference on Informatics 2011: 253-258 - [c16]P. I. Matskanidis, George A. Gravvanis, Konstantinos M. Giannoutakis:
A Note on Parallel Finite Element Approximate Inverses Using OpenMP on Multicore Systems. Panhellenic Conference on Informatics 2011: 259-264 - 2010
- [c15]George A. Gravvanis, P. I. Matskanidis, Konstantinos M. Giannoutakis, Elias A. Lipitakis:
Finite Element Approximate Inverse Preconditioning using POSIX threads on multicore systems. IMCSIT 2010: 297-302 - [e8]Hamid R. Arabnia, George A. Gravvanis, Louis D'Alotto, James F. Nystrom, Ashu M. G. Solo, William Spataro, Emre Tokgoz:
Proceedings of the 2010 International Conference on Scientific Computing, CSC 2010, July 12-15, 2010, Las Vegas, Nevada, USA. CSREA Press 2010, ISBN 1-60132-137-6 [contents] - [e7]Hamid R. Arabnia, George A. Gravvanis, Ashu M. G. Solo:
Proceedings of the 2010 International Conference on Foundations of Computer Science, FCS 2010, July 12-15, 2010, Las Vegas, Nevada, USA. CSREA Press 2010, ISBN 1-60132-142-2 [contents] - [e6]Hamid R. Arabnia, George A. Gravvanis, Ashu M. G. Solo:
Proceedings of the 2010 International Conference on Grid Computing & Applications, GCA 2010, July 12-15, 2010, Las Vegas, Nevada, USA. CSREA Press 2010, ISBN 1-60132-144-9 [contents] - [e5]Hamid R. Arabnia, Steve C. Chiu, George A. Gravvanis, Minoru Ito, Kazuki Joe, Hiroaki Nishikawa, Ashu M. G. Solo:
Proceedings of the International Conference on Parallel and Distributed Processing Techniques and Applications, PDPTA 2010, Las Vegas, Nevada, USA, July 12-15, 2010, 2 Volumes. CSREA Press 2010, ISBN 1-60132-158-9 [contents]
2000 – 2009
- 2009
- [j33]Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis:
Optimal server resource reservation policies for priority classes of users under cyclic non-homogeneous markov modeling. Eur. J. Oper. Res. 198(2): 545-556 (2009) - [j32]George A. Gravvanis, John P. Morrison, Heinz Stockinger:
Special Section: Defining the grid, experiences and future trends. Future Gener. Comput. Syst. 25(4): 399-400 (2009) - [j31]George A. Gravvanis:
OpenMP based parallel normalized direct methods for sparse finite element linear systems. J. Supercomput. 47(1): 44-52 (2009) - [e4]Hamid R. Arabnia, George A. Gravvanis:
Proceedings of the 2009 International Conference on Foundations of Computer Science, FCS 2009, July 13-16, 2009, Las Vegas, Nevada, USA. CSREA Press 2009, ISBN 1-60132-103-1 [contents] - [e3]Hamid R. Arabnia, George A. Gravvanis:
Proceedings of the 2009 International Conference on Grid Computing & Applications, GCA 2009, July 13-16, 2009, Las Vegas, Nevada, USA. CSREA Press 2009, ISBN 1-60132-105-8 [contents] - 2008
- [j30]Konstantinos M. Giannoutakis, George A. Gravvanis:
High performance finite element approximate inverse preconditioning. Appl. Math. Comput. 201(1-2): 293-304 (2008) - [j29]George A. Gravvanis, Victor N. Epitropou:
Java multithreading-based parallel approximate arrow-type inverses. Concurr. Comput. Pract. Exp. 20(10): 1151-1172 (2008) - [c14]Konstantinos M. Giannoutakis, George A. Gravvanis:
Parallel Approximate Finite Element Inverses on Symmetric Multiprocessor Systems. ICCS (1) 2008: 925-934 - [c13]George A. Gravvanis, Konstantinos M. Giannoutakis:
An Improved Parallel Algorithm for Computing Approximate Inverses by Reducing Synchronizations. ISPDC 2008: 237-243 - 2007
- [j28]Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis:
Software rejuvenation for resource optimization based on explicit approximate inverse preconditioning. Appl. Math. Comput. 189(1): 163-177 (2007) - [j27]George A. Gravvanis, Victor N. Epitropou, Konstantinos M. Giannoutakis:
On the performance of parallel approximate inverse preconditioning using Java multithreading techniques. Appl. Math. Comput. 190(1): 255-270 (2007) - [j26]George A. Gravvanis, John P. Morrison, Hamid R. Arabnia:
Special section: Grid technology and applications. Future Gener. Comput. Syst. 23(4): 523-524 (2007) - [j25]Vasilis P. Koutras, Agapios N. Platis, George A. Gravvanis:
On the optimization of free resources using non-homogeneous Markov chain software rejuvenation model. Reliab. Eng. Syst. Saf. 92(12): 1724-1732 (2007) - [j24]George A. Gravvanis, John P. Morrison, Geoffrey C. Fox:
Special issue on "Grid Technologies". J. Supercomput. 42(1): 1-2 (2007) - [j23]Konstantinos M. Giannoutakis, George A. Gravvanis, Brian C. Clayton, Adarsh Patil, Therese Enright, John P. Morrison:
Matching high performance approximate inverse preconditioning to architectural platforms. J. Supercomput. 42(2): 145-163 (2007) - [c12]Victor N. Epitropou, Konstantinos M. Giannoutakis, George A. Gravvanis:
Java Multithreading based Parallel Preconditioned Generalized Conjugate Gradient type methods. ISPDC 2007: 311-318 - [c11]Konstantinos M. Giannoutakis, George A. Gravvanis:
On the Design of Parallel Finite Element Approximate Inverses. PDPTA 2007: 292-298 - 2006
- [j22]George A. Gravvanis, Hamid R. Arabnia:
Special section: Parallel and distributed algorithms and systems. Future Gener. Comput. Syst. 22(1-2): 32-33 (2006) - [c10]George A. Gravvanis, Konstantinos M. Giannoutakis:
Parallel Exact and Approximate Arrow-Type Inverses on Symmetric Multiprocessor Systems. International Conference on Computational Science (1) 2006: 506-513 - [c9]George A. Gravvanis, Konstantinos M. Giannoutakis:
On the performance of parallel normalized explicit preconditioned conjugate gradient type methods. IPDPS 2006 - 2005
- [j21]Konstantinos M. Giannoutakis, George A. Gravvanis, M. P. Bekakos:
High Performance Computations Using Internet and Grid Technology. Neural Parallel Sci. Comput. 13: 459-478 (2005) - [j20]George A. Gravvanis, Konstantinos M. Giannoutakis:
Parallel preconditioned conjugate gradient square method based on normalized approximate inverses. Sci. Program. 13(2): 79-91 (2005) - [e2]Hamid R. Arabnia, George A. Gravvanis:
Proceedings of The 2005 International Conference on Scientific Computing, CSC 2005, Las Vegas, Nevada, USA, June 20-23, 2005. CSREA Press 2005, ISBN 1-932415-62-9 [contents] - 2004
- [j19]George A. Gravvanis, Hamid R. Arabnia:
The Journal of Parallel Algorithms and Applications: Special Issue on Parallel and Distributed Algorithms. Parallel Algorithms Appl. 19(2-3): 77-78 (2004) - [j18]George A. Gravvanis, Konstantinos M. Giannoutakis, Nikolaos M. Missirlis:
A Distributed Normalized Explicit Preconditioned Conjugate Gradient Method. Parallel Algorithms Appl. 19(2-3): 163-174 (2004) - [j17]George A. Gravvanis, Eunice E. Santos:
Guest Editorial. J. Supercomput. 30(2): 75-76 (2004) - [j16]George A. Gravvanis, Konstantinos M. Giannoutakis, Michael P. Bekakos, Odysseas Efremides:
Parallel and Systolic Solution of Normalized Explicit Approximate Inverse Preconditioning. J. Supercomput. 30(2): 77-96 (2004) - [j15]Ilias Maglogiannis, Elias P. Zafiropoulos, Agapios N. Platis, George A. Gravvanis:
Computing the Success Factors in Consistent Acquisition and Recognition of Objects in Color Digital Images by Explicit Preconditioning. J. Supercomput. 30(2): 179-198 (2004) - [c8]George A. Gravvanis, Konstantinos M. Giannoutakis:
Solving Non-linear Finite Difference Systems by Normalized Approximate Inverses. CIS 2004: 111-117 - [c7]George A. Gravvanis, Konstantinos M. Giannoutakis:
Parallel Approximate Finite Element Inverse Preconditioning on Distributed Systems. ISPDC/HeteroPar 2004: 277-283 - [c6]George A. Gravvanis, Konstantinos M. Giannoutakis:
Normalized Isomorphic Preconditioned Methods for Solving Sparse Non-Linear Systems. MSV/AMCS 2004: 362-372 - [c5]George A. Gravvanis, Konstantinos M. Giannoutakis, M. P. Bekakos:
Parallel Finite Element Approximate Inverse Preconditioning on Symmetric Multiprocessor Systems. PDPTA 2004: 168-178 - [e1]Hamid R. Arabnia, Rose Joshua, Iyad A. Ajwa, George A. Gravvanis:
Proceedings of the International Conference on Modeling, Simulation & Visualization Methods, MSV '04 & Proceedings of the International Conference on Algorithmic Mathematics & Computer Science, AMCS '04, June 21-24, 2004, Las Vegas, Nevada, USA. CSREA Press 2004, ISBN 1-932415-34-3 [contents] - 2003
- [j14]Hamid R. Arabnia, George A. Gravvanis:
Editorial - Special Issue: Computational Sciences and Applications. J. Math. Model. Algorithms 2(3): 183-184 (2003) - [j13]Agapios N. Platis, George A. Gravvanis, Konstantinos M. Giannoutakis, Elias A. Lipitakis:
A Two-Phase Cyclic Nonhomogeneous Markov Chain Performability Evaluation by Explicit Approximate Inverses Applied to a Replicated Database System. J. Math. Model. Algorithms 2(3): 235-249 (2003) - [j12]George A. Gravvanis:
Guest Editor's Editorial Computational Science and Scientific Computing. J. Supercomput. 25(2): 107-108 (2003) - [j11]George A. Gravvanis:
On the Solution of Boundary Value Problems by Using Fast Generalized Approximate Inverse Banded Matrix Techniques. J. Supercomput. 25(2): 119-129 (2003) - [c4]George A. Gravvanis, Agapios N. Platis, Konstantinos M. Giannoutakis, J. B. Violentis, Elias A. Lipitakis:
Performability Evaluation of Multitasking and Multiprocessor Systems by Explicit Approximate Inverses. PDPTA 2003: 1324-1331 - 2002
- [j10]George A. Gravvanis:
Domain Decomposition?CFinite Difference Approximate Inverse Preconditioned Schemes for Solving Fourth-Order Equations. J. Math. Model. Algorithms 1(3): 181-192 (2002) - [j9]George A. Gravvanis:
Solving Symmetric Arrowhead and Special Tridiagonal Linear Systems by Fast Approximate Inverse Preconditioning. J. Math. Model. Algorithms 1(4): 269-282 (2002) - [c3]Konstantinos M. Giannoutakis, George A. Gravvanis:
A Normalized Explicit Preconditioned Conjugate Gradient Method for Solving Sparse Non-linear Systems. PDPTA 2002: 107-113 - [c2]George A. Gravvanis, Agapios N. Platis, J. B. Violentis, Konstantinos M. Giannoutakis:
Performability Evaluation of a Replicated Database System by Explicit Approximate Inverses. PDPTA 2002: 114-120 - 2001
- [j8]George A. Gravvanis:
A fast explicit preconditioned finite element scheme. Neural Parallel Sci. Comput. 9(1): 59-66 (2001) - [j7]George A. Gravvanis:
The convergence rate and complexity of explicit preconditioned conjugate gradient methods based on approximate inverse banded matrix techniques. Neural Parallel Sci. Comput. 9(3-4): 355-368 (2001) - 2000
- [j6]George A. Gravvanis:
Explicit isomorphic iterative methods for solving arrow-type linear systems. Int. J. Comput. Math. 74(2): 195-205 (2000) - [c1]George A. Gravvanis:
Domain Decomposition Approximate Inverse Preconditioning for Solving Fourth Order Equations. PDPTA 2000
1990 – 1999
- 1999
- [j5]George A. Gravvanis:
Generalized approximate inverse finite element matrix techniques. Neural Parallel Sci. Comput. 7(4): 487-500 (1999) - 1998
- [j4]George A. Gravvanis:
An approximate inverse matrix technique for arrowhead matrices. Int. J. Comput. Math. 70(1): 35-45 (1998) - 1996
- [j3]George A. Gravvanis:
The rate of convergence of explicit approximate inverse preconditioning. Int. J. Comput. Math. 60(1-2): 77-89 (1996) - 1995
- [j2]Elias A. Lipitakis, George A. Gravvanis:
Explicit Preconditioned Iterative Methods for Solving Large Unsymmetric Finite Element Systems. Computing 54(2): 167-184 (1995) - [j1]George A. Gravvanis:
Explicit preconditioned methods for solving 3d boundary-value problems by approximate inverse finite element matrix techniques. Int. J. Comput. Math. 56(1-2): 77-93 (1995) - 1992
- [b1]George A. Gravvanis:
ΜΕΛΕΤΗ ΥΠΟΛΟΓΙΣΤΙΚΩΝ ΜΕΘΟΔΩΝ ΓΙΑ ΤΗΝ ΑΡΙΘΜΗΤΙΚΗ ΕΠΙΛΥΣΗ ΕΛΛΕΙΠΤΙΚΩΝ ΚΑΙ ΠΑΡΑΒΟΛΙΚΩΝ ΔΙΑΦΟΡΙΚΩΝ ΕΞΙΣΩΣΕΩΝ ΜΕ ΔΥΟ ΚΑΙ ΤΡΕΙΣ ΧΩΡΟΜΕΤΑΒΛΗΤΕΣ. Athens University Economics and Business, Greece, 1992
Coauthor Index
C. K. Filelis-Papadopoulos
aka: Christos K. Filelis-Papadopoulos
aka: Christos K. Filelis-Papadopoulos
[j69] [j65] [j64] [j62] [j61] [j60] [j59] [c42] [c41] [j58] [j57] [j56] [j55] [j54] [c40] [p1] [j53] [j52] [j51] [j49] [j48] [j47] [j46] [c39] [j45] [j44] [c37] [c36] [c35] [c34] [c33] [c32] [j43] [j42] [c31] [c30] [c29] [c28] [c27] [c26] [j41] [j39] [j38] [c25] [c24] [c23] [c22] [j37] [c20] [c18] [j34] [c17]
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