George A. Gravvanis
Democritus University of Thrace
H-index: 19
Europe-Greece
Top articles of George A. Gravvanis
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Sparse Approximate Pseudoinverse Preconditioning for Sparse Supervised Learning Problems with More Features than Samples | International Journal on Artificial Intelligence Tools | A-DE Lipitakis GA Gravvanis CK Filelis-Papadopoulos S Kotsiantis D Anagnostopoulos | 2024/2/23 |
Novel Sparse Feature Regression Method for Traffic Forecasting | International Journal on Artificial Intelligence Tools | AI Salamanis GA Gravvanis SB Kotsiantis MN Vrahatis | 2023 |
An aggregation-based algebraic multigrid method with deflation techniques and modified generic factored approximate sparse inverses | Mathematics | Anastasia A Natsiou George A Gravvanis Christos K Filelis-Papadopoulos Konstantinos M Giannoutakis | 2023/1/27 |
A generic sparse regression imputation method for time series and tabular data | Knowledge-Based Systems | Athanasios I Salamanis George A Gravvanis Sotiris Kotsiantis Konstantinos M Giannoutakis | 2023/11/4 |
Rotation Forest of Random Subspace Models | Intelligent Decision Technologies | Stamatios-Aggelos N Alexandropoulos Christos K Aridas Sotiris B Kotsiantis George A Gravvanis Michael N Vrahatis | 2022 |
A Note on the Sensitivity of Generic Approximate Sparse Pseudoinverse Matrix for Solving Linear Least Squares Problems | AD Lipitakis GA Gravvanis CK Filelis-Papadopoulos D Anagnostopoulos | 2021 | |
On the Optimization of Self-Organization and Self-Management Hardware Resource Allocation for Heterogeneous Clouds | Computers | Konstantinos M Giannoutakis Christos K Filelis-Papadopoulos George A Gravvanis Dimitrios Tzovaras | 2021/11/9 |
An adaptive cluster-based sparse autoregressive model for large-scale multi-step traffic forecasting | Expert Systems with Applications | Athanasios I Salamanis Anastasia-Dimitra Lipitakis George A Gravvanis Sotiris Kotsiantis Dimosthenis Anagnostopoulos | 2021/10/15 |
Evaluation of self‐organizing and self‐managing heterogeneous high performance computing clouds through discrete‐time simulation | Concurrency and Computation: Practice and Experience | Konstantinos M Giannoutakis Christos K Filelis‐Papadopoulos George A Gravvanis Dimitrios Tzovaras | 2021/9/10 |
The variability of the reasons for student dropout in distance learning and the prediction of dropout-prone students | Machine Learning Paradigms: Advances in Learning Analytics | Christos Pierrakeas Giannis Koutsonikos Anastasia-Dimitra Lipitakis Sotiris Kotsiantis Michalis Xenos | 2020 |
Hybrid multi-projection method using sparse approximate inverses on GPU clusters | The International Journal of High Performance Computing Applications | Byron E Moutafis George A Gravvanis Christos K Filelis-Papadopoulos | 2020/5 |
A note on parallel approximate pseudoinverse matrix techniques for solving linear least squares problems | Journal of Computational Science | Anastasia-Dimitra Lipitakis Christos K Filelis-Papadopoulos George A Gravvanis Dimosthenis Anagnostopoulos | 2020/3/1 |
A class of Generic Approximate Sparse Pseudoinverse Matrix Techniques based on incomplete QR factorization | AD Lipitakis CK Filelis-Papadopoulos GA Gravvanis D Anagnostopoulos | 2020/12/16 | |
RECAP (Reliable Capacity Provisioning and Enhanced Remediation for Distributed Cloud Applications): The Simulation Approach | Patricia Takako Endo Christos Filelis-Papadopoulos Sergej Svorobej Anna Gourinovitch Konstantinos Giannoutakis | 2020 | |
An efficient method for accelerating training of short-term traffic prediction models in large-scale traffic networks | Athanasios I. Salamanis George A. Gravvanis Christos K. Filelis-Papadopoulos Dimitrios Tzovaras | 2020/11/20 | |
Simulating across the cloud-to-edge continuum | Managing Distributed Cloud Applications and Infrastructure: A Self-Optimising Approach | Minas Spanopoulos-Karalexidis Christos K Filelis Papadopoulos Konstantinos M Giannoutakis George A Gravvanis Dimitrios Tzovaras | 2020 |
Benchmark Comparison of Methods for Approximate Neighborhood Estimation of Road Segments in Large-Scale Traffic Networks | Athanasios I. Salamanis George A. Gravvanis Christos K. Filelis-Papadopoulos Dimitrios Michail | 2020/11/20 | |
Towards simulation and optimization of cache placement on large virtual content distribution networks | Journal of Computational Science | Christos K Filelis-Papadopoulos Patricia Takako Endo Malika Bendechache Sergej Svorobej Konstantinos M Giannoutakis | 2020/1/1 |
On the design of two-stage multiprojection methods for distributed memory systems | The Journal of Supercomputing | Byron E Moutafis George A Gravvanis CK Filelis-Papadopoulos | 2020/11 |
