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ORCIDKonstantinos M. Giannoutakis
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2020 – today
- 2023
[j23]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)- 2021
- [j22]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) - [j21]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) - [c40]Argyrios P. Ketsetsis, Konstantinos M. Giannoutakis, Georgios Spanos, Nikolaos Samaras, Dimitrios Hristu-Varsakelis, Dimitrios Thomas, Dimitrios Tzovaras:
A Comparative Study of Deep Learning Techniques for Financial Indices Prediction. AIAI 2021: 297-308 - 2020
- [j20]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) - [c39]Eleni Ketzaki, Petros Toupas, Konstantinos M. Giannoutakis, Anastasios Drosou, Dimitrios Tzovaras:
A Behaviour based Ransomware Detection using Neural Network Models. ACIT 2020: 747-750 - [c38]Konstantinos M. Giannoutakis, Georgios P. Spathoulas, C. K. Filelis-Papadopoulos, Anastasija Collen, Marios Anagnostopoulos, Konstantinos Votis, Niels A. Nijdam:
A Blockchain Solution for Enhancing Cybersecurity Defence of IoT. Blockchain 2020: 490-495 - [c37]Georgios Spanos, Konstantinos M. Giannoutakis, Konstantinos Votis, Brais Viaño, Javier Augusto-Gonzalez, Georgios Aivatoglou, Dimitrios Tzovaras:
A Lightweight Cyber-Security Defense Framework for Smart Homes. INISTA 2020: 1-7
2010 – 2019
- 2019
- [j19]Evangelos K. Markakis, Yannis Nikoloudakis, George Mastorakis, Constandinos X. Mavromoustakis, Evangelos Pallis, Anargyros Sideris, Nikolaos Zotos, Jan Antic, Ales Cernivec, Diana Fejzic, Joze Kulovic, Antonio Jara, Anastasios Drosou, Konstantinos M. Giannoutakis, Dimitrios Tzovaras:
Acceleration at the Edge for Supporting SMEs Security: The FORTIKA Paradigm. IEEE Commun. Mag. 57(2): 41-47 (2019) - [j18]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) - [j17]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) - [c36]Javier Augusto-Gonzalez, Anastasija Collen, Spyridon C. Evangelatos, Marios Anagnostopoulos, Georgios P. Spathoulas, Konstantinos M. Giannoutakis, Konstantinos Votis, Dimitrios Tzovaras, Béla Genge, Erol Gelenbe, Niels A. Nijdam:
From Internet of Threats to Internet of Things: A Cyber Security Architecture for Smart Homes. CAMAD 2019: 1-6 - [c35]Dimitra Chamou, Petros Toupas, Eleni Ketzaki, Stavros Papadopoulos, Konstantinos M. Giannoutakis, Anastasios Drosou, Dimitrios Tzovaras:
Intrusion Detection System Based on Network Traffic Using Deep Neural Networks. CAMAD 2019: 1-6 - [c34]Georgios Spanos, Konstantinos M. Giannoutakis, Konstantinos Votis, Dimitrios Tzovaras:
Combining Statistical and Machine Learning Techniques in IoT Anomaly Detection for Smart Homes. CAMAD 2019: 1-6 - [c33]Petros Toupas, Dimitra Chamou, Konstantinos M. Giannoutakis, Anastasios Drosou, Dimitrios Tzovaras:
An Intrusion Detection System for Multi-class Classification Based on Deep Neural Networks. ICMLA 2019: 1253-1258 - [c32]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 - 2018
- [j16]Antonios T. Makaratzis, Konstantinos M. Giannoutakis, Dimitrios Tzovaras:
Energy modeling in cloud simulation frameworks. Future Gener. Comput. Syst. 79: 715-725 (2018) - [j15]Dionisis D. Kehagias, Efthimia Mavridou, Konstantinos M. Giannoutakis, Dimitrios Tzovaras, George Hassapis:
Automatic categorization of Web service elements. Int. J. Web Inf. Syst. 14(2): 233-258 (2018) - [j14]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) - [c31]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 - [c30]Anastasija Collen, Niels A. Nijdam, Javier Augusto-Gonzalez, Sokratis K. Katsikas, Konstantinos M. Giannoutakis, Georgios P. Spathoulas, Erol Gelenbe, Konstantinos Votis, Dimitrios Tzovaras, Navid Ghavami, Melanie Volkamer, Piroska Haller, Alvaro Sánchez, Miltiadis Dimas:
GHOST - Safe-Guarding Home IoT Environments with Personalised Real-Time Risk Control. Euro-CYBERSEC 2018: 68-78 - [c29]Charalampos S. Kouzinopoulos, Georgios P. Spathoulas, Konstantinos M. Giannoutakis, Konstantinos Votis, Pankaj Pandey, Dimitrios Tzovaras, Sokratis K. Katsikas, Anastasija Collen, Niels A. Nijdam:
Using Blockchains to Strengthen the Security of Internet of Things. Euro-CYBERSEC 2018: 90-100 - [c28]Charalampos S. Kouzinopoulos, Konstantinos M. Giannoutakis, Konstantinos Votis, Dimitrios Tzovaras, Anastasija Collen, Niels A. Nijdam, Dimitri Konstantas, Georgios P. Spathoulas, Pankaj Pandey, Sokratis K. Katsikas:
Implementing a Forms of Consent Smart Contract on an IoT-based Blockchain to promote user trust. INISTA 2018: 1-6 - [c27]Georgios P. Spathoulas, Anastasija Collen, Pankaj Pandey, Niels A. Nijdam, Sokratis K. Katsikas, Charalampos S. Kouzinopoulos, Maher Ben Moussa, Konstantinos M. Giannoutakis, Konstantinos Votis, Dimitrios Tzovaras:
Towards Reliable Integrity in Blacklisting: Facing Malicious IPs in GHOST Smart Contracts. INISTA 2018: 1-8 - 2017
- [c26]Theo Lynn, Anna Gourinovitch, James Byrne, Peter J. Byrne, Sergej Svorobej, Konstantinos M. Giannoutakis, David Kenny, John P. Morrison:
A Preliminary Systematic Review of Computer Science Literature on Cloud Computing Research using Open Source Simulation Platforms. CLOSER 2017: 537-545 - [c25]James Byrne, Sergej Svorobej, Konstantinos M. Giannoutakis, Dimitrios Tzovaras, Peter J. Byrne, Per-Olov Östberg, Anna Gourinovitch, Theo Lynn:
A Review of Cloud Computing Simulation Platforms and Related Environments. CLOSER 2017: 651-663 - [c24]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 - [c23]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 - [c22]Antonios T. Makaratzis, Malik Muhammad Zaki Murtaza Khan, Konstantinos M. Giannoutakis, Anne C. Elster, Dimitrios Tzovaras:
GPU Power Modeling of HPC Applications for the Simulation of Heterogeneous Clouds. PPAM (2) 2017: 91-101 - 2016
- [c21]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 - [c20]Konstantinos M. Giannoutakis, Dimitrios Tzovaras:
The European Strategy in Research Infrastructures and Open Science Cloud. DAMDID/RCDL (Selected Papers) 2016: 207-221 - 2015
- [j13]Dimitris Giakoumis, Efthimia Mavridou, Konstantinos Votis, Konstantinos M. Giannoutakis, Dimitrios Tzovaras, George Hassapis:
A Semantic Framework to Support the Management of Cloud-Based Service Provision Within a Global Public Inclusive Infrastructure. Int. J. Electron. Commer. 20(1): 142-173 (2015) - [j12]Erina Ferro, Michele Girolami, Dario Salvi, Christopher C. Mayer, Joe Gorman, Andrej Grguric, Roni Ram, Rubaiyat Sadat, Konstantinos M. Giannoutakis, Carsten Stocklöw:
The UniversAAL Platform for AAL (Ambient Assisted Living). J. Intell. Syst. 24(3): 301-319 (2015) - [c19]Konstantinos M. Giannoutakis, Dionysios D. Kehagias, Dimitrios Tzovaras:
A Three-Level Semantic Categorization Scheme of Web Services (Short Paper). SOCA 2015: 73-77 - 2014
- [c18]Nikolaos Kaklanis, Konstantinos Votis, Konstantinos M. Giannoutakis, Dimitrios Tzovaras:
A Semantic Framework for Assistive Technologies Description to Strengthen UI Adaptation. HCI (4) 2014: 236-245 - [c17]Nikolaos Kaklanis, Konstantinos Votis, Konstantinos M. Giannoutakis, Dimitrios Tzovaras, Valerio Gower, Renzo Andrich:
A Unified Semantic Framework for Detailed Description of Assistive Technologies Based on the EASTIN Taxonomy. ICCHP (2) 2014: 275-282 - 2012
- [j11]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) - 2011
- [j10]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) - [j9]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) - [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 - [c14]Dionisis D. Kehagias, Efthimia Mavridou, Konstantinos M. Giannoutakis, Dimitrios Tzovaras:
A WSDL Structure Based Approach for Semantic Categorization of Web Service Elements. SETN 2010: 333-338
2000 – 2009
- 2008
- [j8]Konstantinos M. Giannoutakis, George A. Gravvanis:
High performance finite element approximate inverse preconditioning. Appl. Math. Comput. 201(1-2): 293-304 (2008) - [c13]Konstantinos M. Giannoutakis, George A. Gravvanis:
Parallel Approximate Finite Element Inverses on Symmetric Multiprocessor Systems. ICCS (1) 2008: 925-934 - [c12]George A. Gravvanis, Konstantinos M. Giannoutakis:
An Improved Parallel Algorithm for Computing Approximate Inverses by Reducing Synchronizations. ISPDC 2008: 237-243 - 2007
- [j7]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) - [j6]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) - [c11]Victor N. Epitropou, Konstantinos M. Giannoutakis, George A. Gravvanis:
Java Multithreading based Parallel Preconditioned Generalized Conjugate Gradient type methods. ISPDC 2007: 311-318 - [c10]Konstantinos M. Giannoutakis, George A. Gravvanis:
On the Design of Parallel Finite Element Approximate Inverses. PDPTA 2007: 292-298 - 2006
- [c9]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 - [c8]George A. Gravvanis, Konstantinos M. Giannoutakis:
On the performance of parallel normalized explicit preconditioned conjugate gradient type methods. IPDPS 2006 - 2005
- [j5]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) - [j4]George A. Gravvanis, Konstantinos M. Giannoutakis:
Parallel preconditioned conjugate gradient square method based on normalized approximate inverses. Sci. Program. 13(2): 79-91 (2005) - 2004
- [j3]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) - [j2]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) - [c7]George A. Gravvanis, Konstantinos M. Giannoutakis:
Solving Non-linear Finite Difference Systems by Normalized Approximate Inverses. CIS 2004: 111-117 - [c6]George A. Gravvanis, Konstantinos M. Giannoutakis:
Parallel Approximate Finite Element Inverse Preconditioning on Distributed Systems. ISPDC/HeteroPar 2004: 277-283 - [c5]George A. Gravvanis, Konstantinos M. Giannoutakis:
Normalized Isomorphic Preconditioned Methods for Solving Sparse Non-Linear Systems. MSV/AMCS 2004: 362-372 - [c4]George A. Gravvanis, Konstantinos M. Giannoutakis, M. P. Bekakos:
Parallel Finite Element Approximate Inverse Preconditioning on Symmetric Multiprocessor Systems. PDPTA 2004: 168-178 - 2003
- [j1]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) - [c3]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
- [c2]Konstantinos M. Giannoutakis, George A. Gravvanis:
A Normalized Explicit Preconditioned Conjugate Gradient Method for Solving Sparse Non-linear Systems. PDPTA 2002: 107-113 - [c1]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
Coauthor Index
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