Georgios Theodoropoulos

ORCID

Publication Activity (10 Years)

Years Active: 1995-2024
Publications (10 Years): 65

Top Venues

CoRR

IEEE BigData

SIGSIM-PADS

ACM Trans. Model. Comput. Simul.

Publications

Christian Roberto Vergara, Georgios Theodoropoulos, Rami Bahsoon, Wendy Yánez, Nikos Tziritas
Federated Digital Twins as an Enabling Technology for Collaborative Decision-Making. SIGSIM-PADS (2024)
Jingran Shen, Nikos Tziritas, Georgios Theodoropoulos
Towards a Flexible Accuracy-Oriented Deep Learning Module Inference Latency Prediction Framework for Adaptive Optimization Algorithms. Intelligent Information Processing (1) (2024)
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
Knowledge Equivalence in Digital Twins of Intelligent Systems. ACM Trans. Model. Comput. Simul. 34 (1) (2024)
Nan Zhang, Christian Roberto Vergara Marcillo, Georgios Diamantopoulos, Jingran Shen, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Large Language Models for Explainable Decisions in Dynamic Digital Twins. CoRR (2024)
Georgios Diamantopoulos, Georgios Theodoropoulos, Nikos Tziritas, Rami Bahsoon
Towards LLM Augmented Discrete Event Simulation of Blockchain Systems. SIGSIM-PADS (2024)
Zhuoyao Huang, Nan Zhang, Jingran Shen, Georgios Diamantopoulos, Zhengchang Hua, Nikos Tziritas, Georgios Theodoropoulos
Distributed Simulation for Digital Twins of Large-Scale Real-World DiffServ-Based Networks. CoRR (2024)
Georgios Diamantopoulos, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Dynamic Blockchain Reconfiguration: Balancing the Trilemma Trade-off Using Digital Twins. DS-RT (2023)
Georgios Diamantopoulos, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Dynamic Data-Driven Digital Twins for Blockchain Systems. CoRR (2023)
Christian Vergara, Rami Bahsoon, Georgios Theodoropoulos, Wendy Yánez, Nikos Tziritas
Federated Digital Twin. DS-RT (2023)
Georgios Diamantopoulos, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
SymBChainSim: A Novel Simulation Tool for Dynamic and Adaptive Blockchain Management and its Trilemma Tradeoff. SIGSIM-PADS (2023)
Jingran Shen, Nikos Tziritas, Georgios Theodoropoulos
Towards A Flexible Accuracy-Oriented Deep Learning Module Inference Latency Prediction Framework for Adaptive Optimization Algorithms. CoRR (2023)
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
A Digital Twin Approach for Adaptive Compliance in Cyber-Physical Systems: Case of Smart Warehouse Logistics. CoRR (2023)
Pedro Cárdenas, Ioannis P. Ivrissimtzis, Boguslaw Obara, Ibad Kureshi, Georgios Theodoropoulos
Big data for human security: The case of COVID-19. J. Comput. Sci. 60 (2022)
Georgios Diamantopoulos, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Dynamic Data-Driven Digital Twins for Blockchain Systems. DDDAS (2022)
Georgios Diamantopoulos, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Digital Twins for Dynamic Management of Blockchain Systems. WSC (2022)
Panagiotis Oikonomou, Nikos Tziritas, Thanasis Loukopoulos, Georgios Theodoropoulos, Masatoshi Hanai, Samee U. Khan
Online Algorithms for the Interval Scheduling Problem in the Cloud: Affinity Pair Threshold Based Approaches. IEEE Trans. Sustain. Comput. 7 (2) (2022)
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
Explainable Human-in-the-loop Dynamic Data-Driven Digital Twins. CoRR (2022)
Jingran Shen, Nikos Tziritas, Georgios Theodoropoulos
A Baselined Gated Attention Recurrent Network for Request Prediction in Ridesharing. CoRR (2022)
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
Explainable Human-in-the-Loop Dynamic Data-Driven Digital Twins. DDDAS (2022)
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos
Knowledge Equivalence in Digital Twins of Intelligent Systems. CoRR (2022)
Georgios Diamantopoulos, Nikos Tziritas, Rami Bahsoon, Georgios Theodoropoulos
Digital Twins for Dynamic Management of Blockchain Systems. CoRR (2022)
Jingran Shen, Nikos Tziritas, Georgios Theodoropoulos
A Baselined Gated Attention Recurrent Network for Request Prediction in Ridesharing. IEEE Access 10 (2022)
Panagiotis Oikonomou, Kostas Kolomvatsos, Christos Anagnostopoulos, Nikos Tziritas, Georgios Theodoropoulos
A Probabilistic Batch Oriented Proactive Workflow Management. ICTAI (2021)
Pedro Cárdenas, Boguslaw Obara, Ioannis P. Ivrissimtzis, Ibad Kureshi, Georgios Theodoropoulos
Big Data for National Security in the Era of COVID-19. ICCS (1) (2021)
Adam Ghandar, Ayyaz Ahmed, Shahid Zulfiqar, Zhengchang Hua, Masatoshi Hanai, Georgios Theodoropoulos
A Decision Support System for Urban Agriculture Using Digital Twin: A Case Study With Aquaponics. IEEE Access 9 (2021)
Masatoshi Hanai, Nikos Tziritas, Toyotaro Suzumura, Wentong Cai, Georgios Theodoropoulos
Time-Efficient and High-Quality Graph Partitioning for Graph Dynamic Scaling. CoRR (2021)
Panagiotis Oikonomou, Nikos Tziritas, Georgios Theodoropoulos, Maria G. Koziri, Thanasis Loukopoulos, Samee U. Khan
Graph-based Approaches for the Interval Scheduling Problem. ICPADS (2020)
Panagiotis Oikonomou, Kostas Kolomvatsos, Nikos Tziritas, Georgios Theodoropoulos, Thanasis Loukopoulos, Georgios I. Stamoulis
Uncertainty Driven Workflow Scheduling Using Unreliable Cloud Resources. NCA (2020)
Peter J. Haas, Georgios Theodoropoulos
Introduction to the Special Issue for Towards an Ecosystem of Simulation Models and Data. ACM Trans. Model. Comput. Simul. 30 (4) (2020)
Francesco Quaglia, Georgios Theodoropoulos, Alessandro Pellegrini
Editorial to the Special Issue on the Principles of Advanced Discrete Simulation (PADS). ACM Trans. Model. Comput. Simul. 30 (2) (2020)
Nan Zhang, Rami Bahsoon, Georgios Theodoropoulos
Towards Engineering Cognitive Digital Twins with Self-Awareness. SMC (2020)
Pedro Cárdenas, Boguslaw Obara, Georgios Theodoropoulos, Ibad Kureshi
Unveiling Ideological Trends Through Data Analytics to Construe National Security Instabilities. IEEE BigData (2020)
Shuyi Chen, Masatoshi Hanai, Zhengchang Hua, Nikos Tziritas, Georgios Theodoropoulos
Efficient Direct Agent Interaction in Optimistic Distributed Multi-Agent-System Simulations. SIGSIM-PADS (2020)
Panagiotis Oikonomou, Kostas Kolomvatsos, Nikos Tziritas, Georgios Theodoropoulos, Thanasis Loukopoulos, Georgios I. Stamoulis
A Fuzzy Logic Controller for Tasks Scheduling Using Unreliable Cloud Resources. CoRR (2020)
Yue Liu, Adam Ghandar, Georgios Theodoropoulos
Online NEAT for Credit Evaluation - a Dynamic Problem with Sequential Data. CoRR (2020)
Stephen Bonner, Amir Atapour Abarghouei, Philip T. G. Jackson, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Temporal Neighbourhood Aggregation: Predicting Future Links in Temporal Graphs via Recurrent Variational Graph Convolutions. IEEE BigData (2019)
Masatoshi Hanai, Toyotaro Suzumura, Wen Jun Tan, Elvis S. Liu, Georgios Theodoropoulos, Wentong Cai
Distributed Edge Partitioning for Trillion-edge Graphs. CoRR (2019)
Stephen Bonner, Ibad Kureshi, John Brennan, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Exploring the Semantic Content of Unsupervised Graph Embeddings: An Empirical Study. Data Sci. Eng. 4 (3) (2019)
Adam Ghandar, Georgios Theodoropoulos, Miner Zhong, Bowen Zheng, Shijie Chen, Yue Gong, Ayyaz Ahmed
An Agent-Based Modelling Framework for Urban Agriculture. WSC (2019)
Yue Liu, Adam Ghandar, Georgios Theodoropoulos
Island Model Genetic Algorithm for Feature Selection in Non-Traditional Credit Risk Evaluation. CEC (2019)
Stephen Bonner, Amir Atapour Abarghouei, Philip T. G. Jackson, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Temporal Neighbourhood Aggregation: Predicting Future Links in Temporal Graphs via Recurrent Variational Graph Convolutions. CoRR (2019)
Masatoshi Hanai, Toyotaro Suzumura, Wen Jun Tan, Elvis S. Liu, Georgios Theodoropoulos, Wentong Cai
Distributed Edge Partitioning for Trillion-edge Graphs. Proc. VLDB Endow. 12 (13) (2019)
Jian Liu, Xiangdong Zeng, Adam Ghandar, Georgios Theodoropoulos
Data Driven Domain Appraisal: Extracting Information from Short Dense Texts. SSCI (2019)
Masatoshi Hanai, Toyotaro Suzumura, Elvis S. Liu, Georgios Theodoropoulos, Kalyan S. Perumalla
Exact-Differential Simulation: Differential Processing of Large-Scale Discrete Event Simulations. ACM Trans. Model. Comput. Simul. 29 (3) (2019)
Tibor Toth, Georgios Theodoropoulos, Samuel Boland, Ibad Kureshi, Adam Ghandar
Global Challenge Governance: Time for Big Modelling? ICCI*CC (2019)
Ayyaz Ahmed, Shahid Zulfiqar, Adam Ghandar, Yang Chen, Masatoshi Hanai, Georgios Theodoropoulos
Digital Twin Technology for Aquaponics: Towards Optimizing Food Production with Dynamic Data Driven Application Systems. AsiaSim (2019)
Fady Medhat, Mahnaz Mohammadi, Sardar F. Jaf, Chris G. Willcocks, Toby P. Breckon, Peter Matthews, Andrew Stephen McGough, Georgios Theodoropoulos, Boguslaw Obara
TMIXT: A process flow for Transcribing MIXed handwritten and machine-printed Text. CoRR (2019)
Pedro Cárdenas, Boguslaw Obara, Georgios Theodoropoulos, Ibad Kureshi
Analysing Social Media as a Hybrid Tool to Detect and Interpret likely Radical Behavioural Traits for National Security. IEEE BigData (2019)
Pedro Cárdenas, Georgios Theodoropoulos, Boguslaw Obara
Web Insights for National Security: Analysing Participative Online Activity to Interpret Crises. ICCI*CC (2019)
Masatoshi Hanai, Georgios Theodoropoulos
Performance Evaluation of Dynamic Scaling on MPI. CoRR (2019)
Mahnaz Mohammadi, Sardar F. Jaf, Andrew Stephen McGough, Toby P. Breckon, Peter Matthews, Georgios Theodoropoulos, Boguslaw Obara
On the Use of Neural Text Generation for the Task of Optical Character Recognition. AICCSA (2019)
Yue Liu, Adam Ghandar, Georgios Theodoropoulos
A Metaheuristic Strategy for Feature Selection Problems: Application to Credit Risk Evaluation in Emerging Markets. CIFEr (2019)
Pedro Cárdenas, Boguslaw Obara, Georgios Theodoropoulos, Ibad Kureshi
Defining an Alert Mechanism for Detecting likely threats to National Security. IEEE BigData (2018)
Adam Ghandar, Georgios Theodoropoulos, Bowen Zheng, Shijie Chen, Yue Gong, Miner Zhong
A Dynamic Data Driven Application System to Manage Urban Agricultural Ecosystems in Smart Cities. UV (2018)
Fady Medhat, Mahnaz Mohammadi, Sardar F. Jaf, Chris G. Willcocks, Toby P. Breckon, Peter Matthews, Andrew Stephen McGough, Georgios Theodoropoulos, Boguslaw Obara
TMIXT: A process flow for Transcribing MIXed handwritten and machine-printed Text. IEEE BigData (2018)
Stephen Bonner, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Temporal Graph Offset Reconstruction: Towards Temporally Robust Graph Representation Learning. CoRR (2018)
Stephen Bonner, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Temporal Graph Offset Reconstruction: Towards Temporally Robust Graph Representation Learning. IEEE BigData (2018)
Long Cheng, John Murphy, Qingzhi Liu, Chunliang Hao, Georgios Theodoropoulos
Minimizing Network Traffic for Distributed Joins Using Lightweight Locality-Aware Scheduling. Euro-Par (2018)
Pedro Cárdenas, Georgios Theodoropoulos, Boguslaw Obara, Ibad Kureshi
A Conceptual Framework for Social Movements Analytics for National Security. ICCS (1) (2018)
Stephen Bonner, Ibad Kureshi, John Brennan, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Exploring the Semantic Content of Unsupervised Graph Embeddings: An Empirical Study. CoRR (2018)
Stephen Bonner, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, Boguslaw Obara
Evaluating the quality of graph embeddings via topological feature reconstruction. IEEE BigData (2017)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Improving the robustness and performance of parallel joins over distributed systems. J. Parallel Distributed Comput. 109 (2017)
Stephen Bonner, John Brennan, Georgios Theodoropoulos, Ibad Kureshi, Andrew Stephen McGough
GFP-X: A parallel approach to massive graph comparison using spark. IEEE BigData (2016)
Stephen Bonner, John Brennan, Georgios Theodoropoulos, Ibad Kureshi, Andrew Stephen McGough
Deep topology classification: A new approach for massive graph classification. IEEE BigData (2016)
Long Cheng, Avinash Malik, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Fast Compression of Large Semantic Web Data Using X10. IEEE Trans. Parallel Distributed Syst. 27 (9) (2016)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
High throughput indexing for large-scale semantic web data. SAC (2015)
Stephen Bonner, Andrew Stephen McGough, Ibad Kureshi, John Brennan, Georgios Theodoropoulos, Laura Moss, David Corsar, Grigoris Antoniou
Data quality assessment and anomaly detection via map/reduce and linked data: A case study in the medical domain. IEEE BigData (2015)
Andrew Stephen McGough, David Wall, John Brennan, Georgios Theodoropoulos, Ed Ruck-Keene, Budi Arief, Carl Gamble, John S. Fitzgerald, Aad P. A. van Moorsel, Sujeewa Alwis
Insider Threats: Identifying Anomalous Human Behaviour in Heterogeneous Systems Using Beneficial Intelligent Software (Ben-ware). MIST@CCS (2015)
Masatoshi Hanai, Toyotaro Suzumura, Georgios Theodoropoulos, Kalyan S. Perumalla
Exact-Differential Large-Scale Traffic Simulation. SIGSIM-PADS (2015)
Andrew Stephen McGough, Budi Arief, Carl Gamble, David Wall, John Brennan, John S. Fitzgerald, Aad P. A. van Moorsel, Sujeewa Alwis, Georgios Theodoropoulos, Ed Ruck-Keene
Ben-ware: Identifying Anomalous Human Behaviour in Heterogeneous Systems Using Beneficial Intelligent Software. J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl. 6 (4) (2015)
Masatoshi Hanai, Toyotaro Suzumura, Georgios Theodoropoulos, Kalyan S. Perumalla
Towards large-scale what-if traffic simulation with exact-differential simulation. WSC (2015)
Georgios Theodoropoulos
Simulation in the era of Big Data: Trends and Challenges. SIGSIM-PADS (2015)
Ibad Kureshi, Georgios Theodoropoulos, Eleni E. Mangina, Gregory M. P. O'Hare, John Roche
Towards an Info-Symbiotic Decision Support System for Disaster Risk Management. DS-RT (2015)
Diego Lugones, Kostas Katrinis, Georgios Theodoropoulos, Martin Collier
A reconfigurable, regular-topology cluster/datacenter network using commodity optical switches. Future Gener. Comput. Syst. 30 (2014)
Long Cheng, Avinash Malik, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Scalable RDF Data Compression using X10. CoRR (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
A Fully Parallel Framework for Analyzing RDF Data. ISWC (Posters & Demos) (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Robust and Efficient Large-Large Table Outer Joins on Distributed Infrastructures. Euro-Par (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Efficiently Handling Skew in Outer Joins on Distributed Systems. CCGRID (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
A two-tier index architecture for fast processing large RDF data over distributed memory. HT (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Design and evaluation of parallel hashing over large-scale data. HiPC (2014)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Robust and Skew-resistant Parallel Joins in Shared-Nothing Systems. CIKM (2014)
Georgios Theodoropoulos, Kostas Katrinis, Rolf Riesen, Shoukat Ali
Editorial: Special Issue on Extreme Scale Parallel Architectures and Systems. Future Gener. Comput. Syst. 30 (2014)
Vinoth Suryanarayanan, Georgios Theodoropoulos, Michael Lees
PDES-MAS: Distributed Simulation of Multi-Agent Systems. ICCS (2013)
Elias Tsirogiannis, Georgios Theodoropoulos
Profiling Multilevel Partitioning for Asynchronous VLSI Distributed Simulation. AsiaSim (2013)
Tao Chen, Rami Bahsoon, Georgios Theodoropoulos
Dynamic QoS Optimization Architecture for Cloud-Based DDDAS. ICCS (2013)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
QbDJ: A Novel Framework for Handling Skew in Parallel Join Processing on Distributed Memory. HPCC/EUC (2013)
Vinoth Suryanarayanan, Georgios Theodoropoulos
Synchronised range queries in distributed simulations of multiagent systems. ACM Trans. Model. Comput. Simul. 23 (4) (2013)
Olufunmilola Oladunni Onolaja, Rami Bahsoon, Georgios Theodoropoulos
Agent-based Trust Management and Prediction using D3-FRT. ICCS (2012)
Bart G. W. Craenen, Vinoth Suryanarayanan, Vincent Gaffney, Phil Murgatroyd, Georgios Theodoropoulos
MWGrid: distributed agent-based simulation in the digital humanities. WSC (2012)
Diego Lugones, Kostas Katrinis, Martin Collier, Georgios Theodoropoulos
Parallel Simulation Models for the Evaluation of Future Large-Scale Datacenter Networks. DS-RT (2012)
Funmilade Faniyi, Rami Bahsoon, Georgios Theodoropoulos
A Dynamic Data-Driven Simulation Approach for Preventing Service Level Agreement Violations in Cloud Federation. ICCS (2012)
Peter Lee, Georgios Theodoropoulos
An open source simulation-based approach for neighbourhood spatial planning policy. WSC (2012)
Richard Price, Peter Tiño, Georgios Theodoropoulos
Still Alive: Extending Keep-Alive Intervals in P2P Overlay Networks. Mob. Networks Appl. 17 (3) (2012)
Long Cheng, Spyros Kotoulas, Tomas E. Ward, Georgios Theodoropoulos
Runtime Characterization of Triple Stores. CSE (2012)
Bart G. W. Craenen, Phil Murgatroyd, Georgios Theodoropoulos, Vincent Gaffney, Vinoth Suryanarayanan
MWGrid: A System for Distributed Agent-Based Simulation in the Digital Humanities. DS-RT (2012)
Phil Murgatroyd, Bart G. W. Craenen, Georgios Theodoropoulos, Vincent Gaffney, John Haldon
Modelling medieval military logistics: an agent-based simulation of a Byzantine army on the march. Comput. Math. Organ. Theory 18 (4) (2012)
Susanne I. Schmidt, Cristian Picioreanu, Bart G. W. Craenen, Rae Mackay, Jan-Ulrich Kreft, Georgios Theodoropoulos
A Multi-scale Agent-Based Distributed Simulation Framework for Groundwater Pollution Management. DS-RT (2011)
Olufunmilola Oladunni Onolaja, Georgios Theodoropoulos, Rami Bahsoon
A Data-Driven Framework for Dynamic Trust Management. ICCS (2011)
Olufunmilola Oladunni Onolaja, Rami Bahsoon, Georgios Theodoropoulos
Trust Dynamics: A Data-Driven Simulation Approach. IFIPTM (2011)
Olufunmilola Oladunni Onolaja, Rami Bahsoon, Georgios Theodoropoulos
Conceptual framework for dynamic trust monitoring and prediction. ICCS (1) (2010)

Georgios Theodoropoulos.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Georgios Theodoropoulos