Georgios K. Theodoropoulos

Chair Professor, Academician

FWAAS, FBCS,FRSA

Publications

Edited volumes

Francesco Quaglia, Alessandro Pellegrini, Georgios Theodoropoulos, Proceedings of the ACM SIGSIM Conference on Principles of Advanced Discrete Simulation (ACM SIG-SIM PADS 2018), Rome, Italy, ISBN: 978-1-4503-5092-1
Georgios Theodoropoulos Kalyan Perumalla, Proceedings of the 10th International Conference on Simulation Tools and Techniques, SIMUTools 2017, ACM, ISBN: 978-1-4503-6388-4
Simon Taylor, Gary Tan, Georgios Theodoropoulos, Proceedings of the 20^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, September 21-23, 2016, London, France (Computer Society Technical Committee on Parallel Processing)
Georgios Theodoropoulos, Gary Tan, Claudia Szabo, Proceedings of the 8th International Conference on Simulation Tools and Techniques, SIMUTools 2015, 24-26 August 2015, Athens, Greece, ISBN 978-1-63190-079-2
Pierre Siron, Georgios Theodoropoulos, Robson E. De Grande, Proceedings of the 18^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, October 1-3, 2014, Toulouse, France (Computer Society Technical Committee on Parallel Processing), ISBN 978-1-4799-6143-6, DOI Bookmark: 10.1109/DS-RT.2014.2
Alexander Verbraeck, Georgios Theodoropoulos, Abed El-Saddik, Proceedings of the 17^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, October 30-November 1 2013, Delft, Netherlands, IEEE (Computer Society Technical Committee on Parallel Processing) ISBN 978-0-7695-5138-8, DOI Bookmark: 10.1109/DS-RT.2013.40
Azzedine Boukerche, Abed El-Saddik, Vinny Cahill, Ray Walshe and Georgios Theodoropoulos, Proceedings of the 16^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, 25-27 October 2012, Dublin, Ireland, IEEE (Computer Society Technical Committee on Parallel Processing). ISBN: 978-1-4673-2954-5, DOI bookmark: 10.1109/DS-RT.2012.43
D. Roberts, Mark Pullen, G. Theodoropoulos, Nick Avis, Proceedings of the 15^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, 4-7 September 2011, Manchester, UK, IEEE (Computer Society Technical Committee on Parallel Processing), ISBN: 978-0-7695-4553-0. DOI Bookmark: 10.1109/DS-RT.2011.40
Azzedine Boukerche, Stephen J. Turner, David Roberts and Georgios Theodoropoulos, Proceedings of the 9^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, 10-12 October 2005 Montreal, Canada, IEEE (Computer Society Technical Committee on Parallel Processing), ISBN: 0-7695-2462-1/05. Persistent Link (OPAC): 10243, DOI Bookmark: 10.1109/DISTRA.2005.33
D. Roberts, G. Theodoropoulos and A Sadik, Proceedings of the 11^th IEEE International Symposium on Distributed Simulation and Real-Time Applications, 22-24 October 2007 Chania, Greece, IEEE (Computer Society Technical Committee on Parallel Processing), ISSN: 1550-6525, ISBN: 978-0-7695-3011-6, DOI Bookmark: 10.1109/DS-RT.2007.47

Edited Journal Special Issues

ACM Transactions on Modeling and Computer Simulation, Special Issue on Towards an Ecosystem of Simulation Models and Data, Peter J. Haas and Georgios Theodoropoulos. 2020. Vol 30, No. 4, Article 20 (December 2020), DOI Bookmark: doi.org/10.1145/3425907
ACM Transactions on Modeling and Computer Simulation, Special Issue on the Principles of Advanced Discrete Simulation, March 2020, Vol 30, No. 2, https://doi.org/10.1145/3381903 (co-Editors: Francesco Quaglia, Alessandro Pellegrini)
Future generation Computer Systems, Elsevier, Special Issue on Extreme Scale Parallel Architectures and Systems, Cryptography in Cloud Computing and Recent Advances in Parallel and Distributed Systems, pp. 1-304, January 2014 (co-editors: Kostas Katrinis, Rolf Riesen, Shoukat Ali, Robert H. Deng, Yang Xiang, Man Ho Au, Xueyan Tang, Wentong Cai and Rick Siow Mong Goh)
Simulation Practice and Theory Journal, Elsevier, Special Issue on “Distributed Systems Modelling” Volume 14, Issue 6, Pages 677-786, August 2006. (co-editor: Helen Karatza)
International Journal of Simulation Systems Science and Technology, Special Issue on “Modelling and Simulation of Computer Systems”, Vol. 4, No. 3&4 (double issue), UK Simulation Society, September 2004

Chapters in Books and Edited Volumes

Georgios Diamantopoulos, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos, “Dynamic Data-Driven Digital Twins for Blockchain Systems”, in “Handbook of Dynamic Data Driven Applications Systems Vol III”, Editors: Darema, Frederica, Blasch, Erik, Ravela, Sai, Aved, Alex, Publisher: Springer. To appear
Olufunmilola Onolaja, Carlos Mera-Gómez, Rami Bahsoon, Theodoropoulos Georgios, “Dynamic Data-Driven Application Systems for Trust Dynamics”, in “Handbook of Dynamic Data Driven Applications Systems Vol III”, Editors: Darema, Frederica, Blasch, Erik, Ravela, Sai, Aved, Alex, Publisher: Springer. To appear.
Pedro Cardenas, Nikos Tziritas, Theodoropoulos Georgios, “Info-Symbiotic Systems for Global Governance: National Security and Pandemics”, in “Handbook of Dynamic Data Driven Applications Systems Vol III”, Editors: Darema, Frederica, Blasch, Erik, Ravela, Sai, Aved, Alex, Publisher: Springer. To appear.
Theodoropoulos Georgios, Catriona Kennedy, Peter Lee, Chris Skelcher, Edward Ferrari and Volker Sorge “Data Driven Simulations in the Social Sciences” in “Handbook of Dynamic Data Driven Applications Systems Vol II”, Editors: Darema, Frederica, Blasch, Erik, Ravela, Sai, Aved, Alex, Publisher: Springer. To appear.
Bonner, S., Kureshi, I., Brennan, J., Theodoropoulos, G., “Exploring the Evolution of Big Data Technologies”, in “Software Architecture for Big Data and the Cloud”, edited by Ivan Mistrík, Bahsoon, R., Nour Ali, Maritta Heisel and Bruce Maxim, Elsevier, June 2017, ISBN 9780128054673, Chapter 14, Pages: 253-285.
Bonner, S., Kureshi, I., Brennan, J., Theodoropoulos, G., “Exploring the Evolution of Big Data Technologies” in “Software Architecture for Big Data and the Cloud”, Ivan Mistrík, Bahsoon, R., Nour Ali, Maritta Heisel and Bruce Maxim (Editors), Elsevier, Expected publication date: 2017
John Haldon, Vince Gaffney, Philip Murgatroyd and Georgios Theodoropoulos, "Marching Across Anatolia - Medieval Logistics and Modeling the Mantzikert Campaign", Dumbarton Oaks Papers 65/66, ISBN 9780884023876, February 2003.
Georgios Theodoropoulos, R. Minson, R. Ewald, M. Lees and. “Simulation Engines for Multi-Agent Systems” in “Multi-Agent Systems: Simulation and Applications ”, edited by Adelinde M. Uhrmacher and Danny Weyns (Editors, Publisher: Taylor and Francis. ISBN: 9781420070231 ISBN-10: 1420070231, Pages: 77-108 Invited Review Paper

Journals

Oikonomou Panagiotis, Tziritas Nikos, Loukopoulos Thanasis, Koziri, Maria, Kolomvatsos Kostas, Theodoropoulos Georgios, Khan Samee. “Computationally Efficient Approaches for the Interval Scheduling Problem”, IEEE Access, submitted
Nan Zhang, Rami Bahsoon, Nikos Tsaritsa, Theodoropoulos Georgios , “A Digital Twin Approach for Adaptive Compliance in Cyber-Physical Systems: Case of Smart Warehouse Logistics”, IEEE Transactions on Industrial Informatics, submitted
Nan Zhang, Rami Bahsoon, Nikos Tziritas, Theodoropoulos Georgios, “Knowledge Equivalence in Digital Twins of Intelligent Systems”, ACM Transactions of Modelling and Simulation (TOMACS), accepted. preprint arXiv:2204.07481
J. Shen, N. Tziritas and G. Theodoropoulos, "A Baselined Gated Attention Recurrent Network for Request Prediction in Ridesharing," in IEEE Access, vol. 10, pp. 86423-86434, 2022, doi: 10.1109/ACCESS.2022.3199423.
Pedro Cardenas Canto, Ioannis Ivrissimtzis, Boguslaw Obara, Ibad Kureshi and Georgi-os Theodoropoulos, “Big Data for Human Security: The case of COVID-19”, Journal of Computational Science, Elsevier Volume 60, 2022, doi: 10.1016/j.jocs.2022.101574
A. Ghandar, A. Ahmed, S. Zulfiqar, Z. Hua, M. Hanai, G. Theodoropoulos, "A Decision Support System for Urban Agriculture Using Digital Twin: A Case Study With Aquaponics," in IEEE Access, vol. 9 , 2021, doi: 10.1109/ACCESS.2021.3061
P. Oikonomou, N. Tziritas, T. Loukopoulos, G. Theodoropoulos, M. Hanai, S. U. Khan, “Online Algorithms for the Interval Scheduling Problem in the Cloud: Affinity Pair Threshold based Approaches”, IEEE Transactions on Sustainable Computing (TSUSC), doi: 10.1109/TSUSC.2021.3133079
Weipeng Cao, Zhongwu Xie, Zhong Ming, Zhiwu Xu, Theodoropoulos Georgios, Qiang Wang, “A Learning Framework for Intelligent Selection of Software Verification Algorithms”, Journal on Artificial Intelligence (Tech Science Press), doi: 10.32604/jai.2020.014829..
Masatoshi Hanai, Toyotaro Suzumura, Wen Jun Tan, Elvis Liu, Georgios Theodoropoulos, Wentong Cai, “Distributed Edge Partitioning for Trillion edge Graphs”, Proceedings of the VLDB Endowment, Vol 12, Volume 12, No. 13, September 2019, pp. 2379 - 2392 DOI Bookmark : 10.14778/3358701.3358706
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 Science and Engineering, June 2019. Springer. DOI Bookmark: 10.1007/s41019-019-0097-5
Masatoshi Hanai, Toyotaro Suzumura, Elvis Liu, Georgios Theodoropoulos, Kalyan Perumalla, “Exact-Differential Simulation: Differential Processing of Large-Scale Discrete Event Simulations”, ACM Transactions on Modelling and Computer Simulation (TOMACS), June 2019, DOI Bookmark: 10.1145/3301499.
Long Cheng, Spyros Kotoulas, Tomas Ward and Georgios Theodoropoulos, “Improving the Robustness and Performance of Parallel Joins over Distributed Systems”, Journal of Parallel and Distributed Computing, 109: 310-323, 2017. DOI Bookmark: 10.1016/j.jpdc.2017.06.016
Sameera Abar, Gregory O'hare, Georgios Theodoropoulos, Pierre Lemarinier “Agent based Modeling and Simulation Tools: A Review of the State-of-Art Software”, Computer Science Review (CSR), Elsevier, DOI Bookmark: 10.1016/j.cosrev.2017.03.001
McGough, S., Wall, D., Brennan, J., Theodoropoulos, G., Arief, B., Gamble, C., Fitzger-ald, J., van Moorsel, A., Alwis, S., “Detecting Insider Threats Using Ben-ware: Benefi-cial Intelligent Software for Identifying Anomalous Human Behaviour”, Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications (JoWUA), Vol. 6, No. 4, pp. 3-46, December 2015. DOI Bookmark :10.22667/JOWUA.2015.12.31.003 [pdf]
Long Cheng, Avinash Malik, Spyros Kotoulas,, Tomas Ward, Georgios Theodoropoulos, “Fast Compression of Large Semantic Web Data using X10”, IEEE Transactions of Parallel and Distributed Systems, in press, DOI Bookmark: 10.1109/TPDS.2015.2496579a
Elvis Liu, Georgios Theodoropoulos, “Space-Time Matching Algorithms for Interest Management in Distributed Virtual Environments”, ACM Transactions on Modeling and Computer Simulation (TOMACS), Volume 24 Issue 3, May 2014. DOI bookmark: 10.1145/2567922.
Elvis Liu, Georgios Theodoropoulos, "Interest Management for Distributed Virtual Environments: A Survey", ACM Computing Surveys, Volume 46 Issue 4, April 2014. DOI bookmark: 10.1145/2535417
Diego Lugones, Kostas Katrinis, Georgios Theodoropoulos, Martin Collier, "A Reconfigurable, Regular-topology Cluster/Datacenter Network using commodity Optical Switches", Future Generation Computer Systems, Elsevier, Special Issue on “Extreme Scale Parallel Architectures and Systems”. DOI bookmark: 10.1016/j.future.2013.04.016.
Elvis Liu, Georgios Theodoropoulos, "Parallel Interest Matching: An Adaptive Load Balancing Approach for Distributed-Memory Systems", Journal of Simulation, Palgrave McMillan, to appear.
Vinoth Suryanarayanan, Georgios Theodoropoulos, "Synchronised Range Queries in Distributed Simulations of Multi-Agent Systems", ACM Transactions on Modeling and Computer Simulation (TOMACS), Volume 23, Issue 4, October 2013, DOI Bookmark: 10.1145/2517449
Gaffney, V., P. Murgatroyd, B. Craenen, and G. Theodoropoulos, “Only Individuals”: Moving the Byzantine Army to Manzikert. In Digital Classicist: A Supplement of the Bulletin of the Institute of Classical Studies, editors. S. Dunn and S. Mahony. London: Wiley-Blackwell. Print ISSN: 0076-0730
Bart Craenen, Vinoth Suryanarayanan, Georgios Theodoropoulos, Vincent Gaffney, Philip Murgatroyd, John Haldon, , "Modelling Medieval Military Logistics: An Agent-based Simulation of a Byzantine Army on the March", the Journal of Computational and Mathematical Organization Theory (CMOT), Springer Publishing, Special Issue on “Agent Directed Simulation”, DOI Bookmark: 10.1007/s10588-011-9103-9
Vincent Gaffney, Philip Murgatroyd, Georgios Theodoropoulos, Bart Craenen, John Haldon, "Medieval Military Logistics: A Case for Distributed Agent-based Simulation", the International Journal of Humanities and Arts Computing, Edinburgh University Press. to appear
Richard Price, Peter Tino, Georgios Theodoropoulos, "Still Alive: Extending Keep-Alive Intervals in P2P Overlay Networks", the "Mobile Networks and Applications" Journal, Springer. May 2011, DOI Bookmark: 10.1007/s11036-011-0317-3
Dan Chen, Stephen J. Turner, Wentong Cai, Georgios Theodoropoulos, Muzhou Xiong, Michael Lees, “Synchronization in Simulation Federation Community Networks”, the Journal of Parallel and Distributed Computing, Elsevier. Vol. 70, Issue 2, pp 144-159, February 2010. DOI Bookmark: 10.1016/j.jpdc.2009.10.006
M. Lees, B. Logan, G. Theodoropoulos, “Analysing Probabilistically Constrained Optimism”, Concurrency and Computation: Practice and Experience Journal, special issue on “Distributed Simulation, Virtual Environments and Real Time Applications”, Vol 21, 11, 1467-1482, ISSN: 1532-0626, DOI Bookmark: 10.1002/cpe.1397. Invited Paper.
C. Kennedy, G. Theodoropoulos, V. Sorge, E. Ferrari, P. Lee and C. Skelcher, “Data Driven Simulation to Support Model Building in the Social Sciences”, Journal of Algorithms and Computational Technology (JACT), Special Issue on DDDAS, Multi-Science Publishing Co Ltd, ISSN 1748-3018, December 2011, DOI Bookmark 10.1260/1748-3018.5.4.561
D. Chen, G. Theodoropoulos, S. Turner, W. Cai, Y. Zhang, R. Minson, “Large Scale Agent-based Simulation on the Grid”, Future Generation Computer Systems - The International Journal of Grid Computing: Theory, Methods and Applications, ISSN: 0167-739X, Elsevier. Volume 24, Issue 7, July 2008, Pages 658-671. DOI Bookmark: 10.1016/j.future.2008.01.004.
Minson, R., Theodoropoulos, G., “Distributing RePast Agent-Based Simulations with HLA”, Computation and Concurrency Practice and Experience Journal – Wiley, Volume 20 , Issue 10 (July 2008), Pages 1225-1256, ISSN:1532-0626. DOI Bookmark: 10.1002/cpe.1280
D. Chen, R. Ewald, G. Theodoropoulos, R. Minson, T Oguara, M. Lees, B. Logan, and A. Uhrmacher “Data Access in Distributed Simulation of Complex Systems”, Journal of Systems and Software, Elsevier, Volume 81, Issue 12, December 2008, Pages 2345-2360. DOI Bookmark: 10.1016/j.jss.2008.04.041
Jiang, M., Theodoropoulos, G., Anane, R., “An Architecture for GRID-enabled Distributed Simulation”, International Journal of High Performance Computing and Networking (IJHPCN), Special Issue on Performance Evaluation of Web and Grid Based Computing. Interscience. Volume 6 , Issue 1 (June 2009), Pages: 47-55. ISSN:1740-0562. DOI Bookmark: 10.1504/IJHPCN.2009.026291
M. Lees, B. Logan, G. Theodoropoulos "Using Access Patterns to Analyze the Performance of Optimistic Synchronization Algorithms in Simulations of MAS”, Transactions of the Society for Computer Simulation International, Volume 84, Number 10/11, October 2008, Pages: 481-492. ISSN: 0037-549. DOI Bookmark: 10.1177/0037549708096691. Invited Paper
Lees, M., Logan, B., Theodoropoulos, G., “Distributed Simulation of Agent-based Systems in HLA”, ACM Transactions on Modeling and Computer Simulation Journal (TOMACS). Volume 17, Number 3, July 2007, ISSN 1049-3301, DOI Bookmark: 10.1145/1243991.1243992
Lees, M., Logan, B., Theodoropoulos, G., “Games, Agents and HLA”, Simulation Modelling Practice and Theory Journal, Elsevier, Special Issue on “Distributed Systems Modelling”, Vol. 14, Issue 6, August 2006, Pages752-767. DOI Bookmark: 10.1016/j.simpat.2005.10.007
Wang, X., Kwiatkowska, M., Theodoropoulos, G., Zhang, Q., “Opportunities and Challenges in Process-Algebraic Verification of Asynchronous Circuit Designs”, Electronic Notes in Theoretical Computer Science, Volume 146, Issue 2, 26 January 2006, Pages 189-206. Based on a paper presented at the 2nd Workshop on Globally Asynchronous, Locally Synchronous Design (FMGALS05), July 15, 2005 ,Verona, Italy. DOI Bookmark: 10.1016/j.entcs.2005.05.042
Wang, X., Kwiatkowska, M., Theodoropoulos, G., Zhang, Q., “Towards a Unifying CSP Framework for Hierarchical Verification of Asynchronous Hardware”, Electronic Notes in Theoretical Computer Science, Volume 128, Issue 6, 23 May 2005. Elsevier. Pages 231-246. Based on a paper presented at the 4th International Workshop on Automated Verification of Critical Systems (AVoCS 2004), 4 September 2004 London. DOI Bookmark: 10.1016/j.entcs.2005.04.014
G. Theodoropoulos, “Modelling and Simulation of Computer Systems”, in “International Journal of Simulation Systems Science and Technology”, Special issue on “Modelling and Simulation of Computer Systems”, Vol. 4, No. 3&4 (double issue), UK Simulation Society, September 2003, Pages: 1-3. Editorial.
Theodoropoulos, G., “Modelling an Asynchronous Microprocessor”, Transactions of the Society for Computer Simulation International. Vol. 79, Issue 7, July 2003, Pages: 377-409. DOI Bookmark: 10.1177/0037549703038884
Theodoropoulos, G. “Distributed Simulation of Asynchronous Hardware: The Program Driven Synchronisation Protocol”, Journal of Parallel and Distributed Computing, Special Issue on “Parallel and Distributed Discrete Event Simulation––An Emerging Technology”, Academic Press. Volume 62, Issue 4, April 2002, Pages 622-655. DOI Bookmark: DOI Bookmark: 10.1006/jpdc.2001.1806 Invited Paper
Theodoropoulos, G., “Simulating Asynchronous Hardware on Multiprocessor Platforms”, Concurrency-Practice and Experience Journal, John Wiley and Sons Ltd Publishers. Volume 13, Issue 10, 25 August 2001, Pages: 869-904. DOI Bookmark: 10.1002/cpe.587
Logan, B., Theodoropoulos, G. “The Distributed Simulation of Agent-Based Systems”, Proceedings of the IEEE Journal, Special Issue on Agent-Oriented Software Approaches in Distributed Modelling and Simulation. February 2001, Volume 89, Issue 2, Pages: 174-186. DOI Bookmark: 10.1109/5.910853. Invited Paper
Pipis, A, Theodoropoulos, G., Stefanidakis, M., Lioupis, D., “A Hybrid Approach for the Modelling and Simulation of a Virtually Shared Memory Parallel Architecture", Mathematics and Computers in Simulation Journal, Transactions of the International Association for Mathematics and Computers in Simulation (IMACS), Elsevier, Volume 57, Issues 1-2, 15 August 2001, Pages 81-93. DOI Bookmark: 10.1016/S0378-4754(01)00290-7
Theodoropoulos, G., “Modelling and Distributed Simulation of Asynchronous Hardware”, Simulation Practice and Theory Journal, Elsevier. Volume 7, Issue 8, 15 March 2000, Pages 741-767. DOI Bookmark: 10.1016/S0928-4869(00)00005-7

Conferences

Georgios Diamantopoulos, Rami Bahsoon, Nikos Tziritas, Georgios Theodoropoulos, “Dynamic Data-Driven Digital Twins for Blockchain Systems”, DDDAS2022 Conference, MIT, USA, October 6-10, 2022

Nan Zhang, Rami Bahsoon, Nikos Tziritas , Georgios Theodoropoulos, “Explainable Human-in-the-loop Dynamic Data-Driven Digital Twins”, DDDAS2022 Conference, MIT, USA, October 6-10, 2022, preprint arXiv:2207.09106

Georgios Diamantopoulos, Rami Bahsoon, Nikos Tziritas, Theodoropoulos Georgios, “Digital Twins for Dynamic Management of Blockchain Systems”, 2022 Winter Simulation Conference, December 11-14, 2022, Singapore, pp. 2876-2887, doi: 10.1109/WSC57314.2022.10015447

Panagiotis Oikonomou, Kostas Kolomvatsos, Nikos Tziritas, Theodoropoulos Georgios, Thanasis Loukopoulos, Georgios Stamoulis, “A Fuzzy Logic Controller for Tasks Scheduling Using Unreliable Cloud Resources”, arXiv preprint arXiv:2009.10515

M Hanai, N Tziritas, T Suzumura, W Cai, G Theodoropoulos, “Time-Efficient and High-Quality Graph Partitioning for Graph Dynamic Scaling”, arXiv preprint arXiv:2101.07026

Panagiotis Oikonomou, Kostas Kolomvatsos, Christos Anagnostopoulos, Nikos Tziritas an Theodoropoulos Georgios, “A Probabilistic Batch Oriented Proactive Work ow Management”, The 33rd IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2021), virtual event.
Pedro Cardenas Canto, Georgios Theodoropoulos, Boguslaw Obara, Ibad Kureshi and Ioannis Ivrissimtzis, Big Data for National Security in the Era of COVID-19, The International Conference on Computational Science, ICCS2021, Krakow, Poland, 16-18 June, 2021

Pedro Cardenas-Canto, Georgios Theodoropoulos, Boguslaw Obara, Ibad Kureshi, “Unveiling Ideological Trends Through Data Analytics to Construe National Security Instabilities”, IEEE International Conference on Big Data 2020 (IEEE BigData 2020), Deviant Activities on Social Media, December 10-13, 2020, (Online conference due to COVID-19).

Panagiotis Oikonomou, Nikos Tziritas, Georgios Theodoropoulos, Maria Koziri, Thanasis Loukopoulos, Samee Khan, “Graph-based Approaches for the Interval Scheduling Problem”, IEEE 26th International Conference on Parallel and Distributed Systems (ICPADS), Big Data Systems, 2-4 December 2020, Hong Kong.

Panagiotis Oikonomou, Kostas Kolomvatsos, Nikos Tziritas, Georgios Theodoropoulos, Georgios Stamoulis, “Uncertainty Driven Workflow Scheduling Using Unreliable Cloud Resources”, 19th IEEE International Symposium on Network Computing and Applications (NCA2020), 24-27 November 2020, Boston USA (Online conference due to COVID-19).

Nan Zhang, Rami Bahsoon, Georgios Theodoropoulos, “Towards Engineering Congitive Digital Twins with Self-Awareness”, submitted to IEEE SMC 2020, IEEE International Conference on Systems, Man, and Cybernetics, Toronto, Canada, Oct 11-14, 2020

Shuyi Chen, Masatoshi Hanai, Zhengchang Hua, Nikos Tziritas, and Georgios Theodoropoulos, “Efficient Direct Agent Interaction in Optimistic Distributed Multi-Agent-System Simulations”, 2020 ACM SIGSIM Conference on Principles of Advanced Discrete Simulation (PADS2020), June 15-17, 2020, Miami, Florida, USA

Tibor Toth, Georgios Theodoropoulos, “Big Modelling Collaboratory for Global Challenges”, EU Conference on Modelling for Policy Support, JRC Competence Centre for Modelling, 26 - 27 November 2019, Brussels.

Stephen Bonner, Amir Atapour-Abarghouei, Phillip Jackson, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Andrew Stephen McGough, and Boguslaw Obara, “Temporal Neighbourhood Aggregation: Predicting Future Links in Temporal Graphs via Recurrent Variational Graph Convolutions”, IEEE International Conference on Big Data (IEEE BigData 2019), Deep Graph Learning: Methodologies and Applications Workshop (DGLMA), Los Angeles, USA, Dec 9-12, 2019, DOI Bookmark: 10.1109/BigData47090.2019.9005545

Pedro Cardenas-Canto, Boguslaw Obara, Ibad Kureshi, Georgios Theodoropoulos, “Analysing Social Media as a Hybrid Tool to Detect and Interpret likely Radical Behavioural Traits for National Security”, 2019 IEEE International Conference on Big Data (IEEE BigData 2019), 3rd Workshop on Human-in-the-loop Methods and Human-Machine Collaboration in BigData, Los Angeles, USA, Dec 9-12, 2019, DOI Bookmark: 10.1109/BigData47090.2019.9006259

Jian Liu, Xiangdong Zeng, Adam Ghandar, Georgios Theodoropoulos, “Data Driven Domain Appraisal: Extracting Information from Short Dense Texts”, IEEE Symposium Series on Computational Intelligence, December 6-9, 2019 Xiamen, China, DOI Bookmark: 10.1109/SSCI44817.2019.9002904

Adam Ghandar, Ayyaz Ahmed, Shahid Zulqar, Yang Chen, Masatoshi Hanai, Georgios Theodoropoulos, “Digital Twin Technology for Aquaponics: Towards Optimizing Food Production With Dynamic Data Driven Application Systems”, 19th Asia Simulation Conference, 30 October - 1 November 2019, Singapore. DOI Bookmark: doi.org/10.1007/978-981-15-1078-6_1 Best Paper Award

Adam Ghandar, Georgios Theodoropoulos, Zhong Miner, Bowen Zhen, Shijie Che, Yue Gong, Ayyaz Ahmed, “An Agent-Based Modelling Framework For Urban Agriculture”, 2019 Winter Simulation Conference, National Harbor, Maryland, December 8-11, 2019, DOI Bookmark: 10.1109/WSC40007.2019.9004854

Mahnaz Mohammadi, Sardar Jaf, Stephen McGough A., Toby P. Breckon, Peter Matthew, Georgios Theodoropoulos and Boguslaw Obara, “On the Use of Neural Text Generation for the Task of Optical Character Recognition”, 16th ACS/IEEE International Conference on Computer Systems and Applications AICCSA 2019, 3-7 November 2019, Dubai. DOI Bookmark: 10.1109/AICCSA47632.2019.9035333

Yue Liu, Adam Ghandar, Georgios Theodoropoulos, “Online NEAT for Credit Evaluation - a Dynamic Problem with Sequential Data”, 2nd KDD Workshop on Anomaly Detection in Finance, 25th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD2019), Anchorage, Alaska, USA, August 5, 2019

T. Toth, G. Theodoropoulos, S. Boland, I. Kureshi and A. Ghandar, "Global Challenge Governance: Time for Big Modelling?," 2019 IEEE 18th International Conference on Cognitive Informatics & Cognitive Computing (ICCI*CC), Milan, Italy, 2019, pp. 244-253, DOI Bookmark: 10.1109/ICCICC46617.2019.9146059.

P. Cárdenas, G. Theodoropoulos and B. Obara, "Web Insights for National Security: Analysing Participative Online Activity to Interpret Crises," 2019 IEEE 18th International Conference on Cognitive Informatics & Cognitive Computing (ICCI*CC), Milan, Italy, 2019, pp. 235-243, doi: 10.1109/ICCICC46617.2019.9146090.

Yue Liu, Adam Ghandar, Georgios Theodoropoulos, “Island model genetic algorithm for feature selection”, the 2019 IEEE Congress on Evolutionary Computation (CEC 2019), 10-13 June 2019, Wellington, New Zealand. DOI Bookmark: 10.1109/CEC.2019.8790057

Yue Liu, Adam Ghandar, Georgios Theodoropoulos, “A Meta-Hueristic Based Feature Selection Model for Credit Risk Evaluation in Emerging Markets”, IEEE CIFEr 2019 - 2019 IEEE Conference on Computational Intelligence for Financial Engineering and Economics, 4-5 May, 2019, Shenzhen, China. DOI Bookmark: 10.1109/CIFEr.2019.8759117

F. Medhat, M. Mohammadi, S. Jaf, C. Willcocks, T. Breckon, P. Matthews, A. S. McGough, G. Theodoropoulos, and B. Obara, “TMIXT: A process flow for Transcribing MIXed handwritten and machine-printed Text” 2018 IEEE International Conference on Big Data (IEEE BigData 2018), Seattle, WA, USA, Dec 10-13, 2018. DOI Bookmark: 10.1109/BigData.2018.8622136

S. Bonner, J. Brennan, I. Kureshi, G. Theodoropoulos, S. McGough, and B. Obara, “Temporal Graph Offset Reconstruction: Towards Temporally Robust Graph Representation Learning”, 2018 IEEE International Conference on Big Data (IEEE BigData 2018), Seattle, WA, USA, Dec 10-13, 2018. DOI Bookmark: 10.1109/BigData.2018.8622636

Pedro Cardenas-Canto, Boguslaw Obara, Ibad Kureshi, Georgios Theodoropoulos, “Defining an Alert Mechanism for Detecting likely threats to National Security”, 2018 IEEE International Conference on Big Data (IEEE BigData 2018), Seattle, WA, USA, Dec 10-13, 2018. DOI Bookmark: 10.1109/BigData.2018.8622569

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”, IEEE International Conference on Universal Village 2018 - UV2018 (theme: "Diversity, Mobility and Connectivity for Emergence of Harmony in Universal Village"), October 21-24, 2018, MIT, Boston, USA. DOI Bookmark: 10.1109/UV.2018.8642114

Long Cheng, John Murphy, Qingzhi Liu, Chunliang Hao and Georgios Theodoropoulos, “Minimizing Network Traffic for Distributed Joins Using Lightweight Locality-Aware Scheduling”, 24th International European Conference on Parallel and Distributed Computing (Euro-Par 2018) Turin Italy. 27-31 August 2018, Lecture Notes in Computer Science (LNCS, volume 11014), pp 293-305, DOI Bookmark: 10.1007/978-3-319-96983-1_21

Pedro Cardenas-Canto, Georgios Theodoropoulos, Boguslaw Obara, Ibad Kureshi, “A Conceptual Framework for Social Movements Analytics for National Security” International Conference on Computational Science (ICCS 2018), Wuxi, China, 11-13 June, 2018. Shi Y. et al. (eds) Computational Science – ICCS 2018. ICCS 2018. Lecture Notes in Computer Science, vol 10860. Springer, DOI Bookmark: 10.1007/978-3-319-93698-7_23

Stephen Bonner, John Brennan, Ibad Kureshi, Georgios Theodoropoulos, Boguslaw Obara, Stephen McGough “Evaluating the Quality of Graph Embeddings via Topological Feature Reconstruction”, Proceedings of the IEEE BigData 2017, Big Social Media Data Management and Analysis Session, Dec. 11-14, 2017, Boston, MA, USA. DOI Bookmark: 10.1109/BigData.2017.8258232

Trevor Davis, Sarah Xiao, Georgios Theodoropoulos, Ibad Kureshi, Paul Murphy, Nats Esquejo and Eva Heukauefer, “SWITCH: Modelling Human Factors to predict Form Conversion for Consumer Goods Products”, 5th International Consumer Brand Relationships Conference, 18-20 May 2017, University of Porto, Porto, Portugal

Xiao S, Wilson C, Kureshi I, Theodoropoulos G, Esquejo N, Slassor M, Hindson A, Buckley E, Herbert R, Murphy P, Davis T & Heukaeufe E., “ Why People Do Not Switch: Product Form Level Explanations for Incremental Innovative Product Adoption Behaviour” Proceedings of the Academy of Marketing 2017 Conference, Helensburgh, Scotland: Academy of Marketing. 50th Academy of Marketing Conference, 3.7.2017 - 6.7.2017, Hull, UK

Anna Leone, Marco Nebbia, Morgan Belzic, John Brennan, Ibad Kureshi, Boguslaw Obara, Georgios Theodoropoulos, “HeDAP (Heritage Documentation and Protection): a tool to fight the illicit traffic of Libyan antiquities”, 23rd Annual Meeting of the European Association of Archaeologists (EAA 2017), Maastricht, August 30th – September 2nd, 2017

Stephen Bonner, John Brennan, Georgios Theodoropoulos, Ibad Kureshi, Stephen McGough, “Deep Topology Classification: A New Approach for Massive Graph Classification”, 3rd International Workshop on High Performance Big Graph Data Management, Analy-sis, and Mining (BigGraphs 2016), in conjunction with the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), December 5, 2016, Hyatt Regency Washington on Capitol Hill, Washington, D.C., USA. DOI Bookmark: 10.1109/BigData.2016.7840988

Stephen Bonner, John Brennan, Georgios Theodoropoulos, Ibad Kureshi, Stephen McGough , “GFP-X: A Parallel Approach To Massive Graph Comparison Using Spark”, 3rd International Workshop on High Performance Big Graph Data Management, Analysis, and Mining (BigGraphs 2016), in conjunction with the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), December 5, 2016, Hyatt Regency Washington on Capitol Hill, Washington, D.C., USA. DOI Bookmark: 10.1109/BigData.2016.7840989

Stephen Bonner, John Brennan, Georgios Theodoropoulos, Stephen McGough and Ibad Kureshi, “Efficient Comparison of Massive Graphs Through The Use Of ‘Graph Fingerprints”, 12th International Workshop on Mining and Learning with Graphs, in conjunction with KDD'16, Aug 14, 2016 - San Francisco, CA

Andrew Stephen McGough, David Wall, John Brennan, Georgios Theodoropoulos, Ed Ruck-Keene, Budi Arief, Carl Gamble, John Fitzgerald, Aad van Moorsel, Sujeewa Alwis, “Insider Threats: Identifying Anomalous Human Behaviour in Heterogeneous Systems Using Beneficial Intelligent Software (Ben-ware)”, 7th ACM CCS International Workshop on Managing Insider Security Threats, In Conjunction with the 22nd ACM Conference on Computer and Communications Security, Denver, Colorado, USA, October 12-16, 2015. DOI Bookmark: 10.1145/2808783.2808785

Stephen Bonner, Ibad Kureshi, John Brennan, Georgios Theodoropoulos, Stephen McGough, 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”, 2015 IEEE International Conference on Big Data (Big Data 2015), Oct 29-Nov 1 2015, Santa Clara, CA, USA DOI Bookmark: 10.1109/BigData.2015.7363818

Ibad Kureshi, Georgios Theodoropoulos, Eleni Magina, Gregory O’Hare, John Roche, “Towards An Info-Symbiotic Framework For Disaster Risk Management”, the 19th IEEE/ACM International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2015), Xinhua International Hotel, Chengdu, China, October 14 - 16, 2015

Masatoshi Hanai, Toyotaro Suzumura, Georgios Theodoropoulos, Kalyan Perumalla, “Towards Large-Scale What-If Traffic Simulation with Exact-Differential Simulation”, Winter Simulation Conference, Huntington Beach, California, December 6-9, 2015, DOI Bookmark: 10.1145/2769458.2769472

Masatoshi Hanai, Toyotaro Suzumura, Georgios Theodoropoulos, Kalyan Perumalla “Towards an Exact and Differential Large-Scale Agent-based Traffic Simulation”, 29th Workshop on Principles of Advanced and Distributed Simulation (ACM/IEEE/SCS PADS) 2015, June 10-12, 2015, London, UK. Pages 271-280, DOI Bookmark: 10.1145/2769458.2769472

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “High throughput indexing for large-scale semantic web data”, Proceedings of 30th Annual ACM Symposium on Applied Computing (SAC 2015), Semantic Web and Applications (SWA), Salamanca, Spain, April 13-17, 2015, Pages 416-422, DOI Bookmark: 10.1145/2695664.2695920

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “Robust and Skew-resistant Parallel Joins in Shared-Nothing Systems”, Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, (CIKM 2014), Pages 1399-1408, Nov 3-7, 2014, Shanghai, China, DOI Bookmark:10.1145/2661829.2661888

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “Design and Evaluation of Parallel Hashing over Large-scale Data”, 21st IEEE International Conference on High Performance Computing (HiPC 2014), 17-20 December 2014, Hotel Cidade De Goa, Goa, India, DOI Bookmark: 10.1109/HiPC.2014.7116909

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, "A Fully Parallel Framework for Analyzing RDF Data", 13th International Semantic Web Conference (ISWC 2014), CEUR Workshop Proceedings Vol-1272, Riva del Garda, Trentino, Italy, 19-23 October 2014.

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “A two-tier index architecture for fast processing large RDF data over distributed memory”, Hypertext 2014 (HT’14), the 25th ACM Conference on Hypertext and Social Media, Pages 300-302, 1–4 Sep 2014, Santiago, Chile. DOI Bookmark: 10.1145/2631775.2631789

Long Cheng, Avinash Malik, Spyros Kotoulas, Tomas E Ward, Georgios Theodoropoulos, “Efficient parallel dictionary encoding for RDF data”, 17th International Workshop on the Web and Databases (WebDB 2014), co-located with ACM SIGMOD 2014 International Conference on Management of Data), Snowbird, Utah, USA, June 22, 2014. Snowbird, Utah, USA

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “Robust and efficient large-large table outer joins on distributed infrastructures.”, Euro-Par'2014, 20th European International Conference on Parallel Processing, 25-29 August, Porto, Portugal .Lecture Notes in Computer Science Volume 8632, 2014, pp 258-269. DOI Bookmark: 10.1007/978-3-319-09873-9_22

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos. “Efficient handling skew in outer joins on distributed systems”, CCGrid2014, the 14th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing, May 26-29, 2014, Chicago, Illinois, USA. DOI Bookmark: 10.1109/CCGrid.2014.35

Sameera Abar, Pierre Lemarinier, Georgios Theodoropoulos, Gregory O’Hare, “Automated Dynamic Resource Provisioning and Monitoring in Virtualized Large-scale Datacenter”, The 28th IEEE International Conference on Advanced Information Networking and Applications (AINA-2014), Victoria, Canada, May 13-16, 2014. DOI Bookmark: 10.1109/AINA.2014.117

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, "A Novel Framework for Handling Skew in Parallel Join Processing on Distributed Memory", 2013 IEEE International Conference on High Performance Computing and Communications (HPCC 2013), 13-15 November 2013 in Zhangjiajie, Hunan Province, P. R. China. DOI Bookmark: 10.1109/ICCSE.2012.19.

E Tsirogiannis, G Theodoropoulos, "Profiling Multilevel Partitioning for Asynchronous VLSI Distributed Simulation", 13th International Conference on Systems Simulation, (AsiaSim2013), Concorde Hotel, Singapore, 6 – 8 November 2013, Communications in Computer and Information Science (CCIS) Series, Springer, pp 310-324, DOI Bookmark: 10.1007/978-3-642-45037-2_29

E. Liu, G. Theodoropoulos, "An Analysis for Parallel Interest Matching Algorithms in Distributed Virtual Environments", Winter Simulation Conference, Washington, DC ▪ December 8-11 2013

Tao Chen, Rami Bahsoon, Georgios Theodoropoulos, "Dynamic Data-Driven Architecture for Adaptive QoS Optimization in the Cloud", International Conference on Computational Science, ICCS 2013 Barcelona, Spain, June 5 - June 7, 2013. DOI bookmark: 10.1016/j.procs.2013.05.357

Vinoth Suryanarayanan, Georgios Theodoropoulos, Michael Lees, "PDES-MAS: Distributed Simulation of Multi-agent Systems", International Conference on Computational Science, ICCS 2013 Barcelona, Spain, June 5 - June 7, 2013. DOI bookmark. 10.1016/j.procs.2013.05.231

Long Cheng, Spyros Kotoulas, Tomas Ward and Georgios Theodoropoulos, "Runtime Characterization of Triple Stores", 15th IEEE International conference on Computational Science and Engineering (CSE 2012), 5-7 December 2012, Paphos, Cyprus, DOI bookmark: 10.1109/ICCSE.2012.19

Long Cheng, Spyros Kotoulas, Tomas Ward, Georgios Theodoropoulos, “Runtime Characterisation of Triple Stores: An Initial Investigation”, 23rd IET Irish Signals and Systems Conference, 28th - 29th June 2012, NUI Maynooth, Ireland.

Anthony Ventresque, Quentin Bragard, Elvis S. Liu, Dawid Nowak, Liam Murphy, Georgios Theodoropoulos and Qi Liu, “SParTSim: A Space Partitioning Guided by Road Network for Distributed Traffic Simulations”, 16th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT'12), October 2012, Dublin, Ireland. ISBN: 978-0-7695-4846-3. DOI bookmark: 10.1109/DS-RT.2012.37

Diego Lugones, Kostas Katrinis, Martin Collier and Georgios Theodoropoulos, “Parallel Simulation Models for the Evaluation of Future Large-Scale Datacenter Networks”, 16th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT'12), October 2012, Dublin, Ireland. ISBN: 978-0-7695-4846-3 DOI bookmark: 10.1109/DS-RT.2012.19

Bart Craenen, Philip Murgatroyd, Georgios Theodoropoulos, Vincent Gaffney, Vinoth Suryanarayanan, “MWGrid: A System for Distributed Agent-based Simulation in the Digital Humanities”, 16th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT'12), October 2012, Dublin, Ireland. ISBN: 978-0-7695-4846-3. DOI bookmark: 10.1109/DS-RT.2012.24

Qi Liu, Georgios Theodoropoulos, Dilma Da Silva, Elvis Liu, “Towards an Agent-Based Symbiotic Architecture for Autonomic Management of Virtualized Data Centres”, Winter Simulation Conference, December 2012, Berlin, Germany. DOI bookmark: 10.1109/WSC.2012.6465318

Peter Lee, Georgios Theodoropoulos, “An Open Source Simulation-Based Approach For Neighbourhood Spatial Planning Policy”, Winter Simulation Conference, December 2012, Berlin, Germany. vol., no., pp.1,11, 9-12 DOI bookmark: 10.1109/WSC.2012.6465051

Olufunmilola Onolaja, Rami Bahsoon, Georgios Theodoropoulos , “Agent-based Trust management and prediction using D3-FRT”, International Conference on Computational Science 2012 (ICCS 2012), Data Driven Application Systems – (DDDAS 2012), Omaha, Nebraska, 4-6 June, 2012, DOI bookmark: 10.1016/j.procs.2012.04.121

Funmilade Faniyia, Rami Bahsoon, Georgios Theodoropoulos , “A Dynamic Data-Driven Simulation Approach for Preventing SLA Violations in Cloud Federation”, International Conference on Computational Science 2012 (ICCS 2012), Data Driven Application Systems – (DDDAS 2012), Omaha, Nebraska, 4-6 June, 2012. DOI bookmark: 10.1016/j.procs.2012.04.126

Susanne I Schmidt, Cristian Picioreanu, Bart Craenen, Rae Mackay, Jan-Ulrich Kreft, Georgios Theodoropoulos, "A Multi-Scale Agent-based Distributed Simulation Framework for Groundwater Pollution Management", 15th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT'11), Salford, Manchester, UK, DOI bookmark: 10.1109/DS-RT.2011.33

Elvis Liu and Georgios Theodoropoulos, "Parallel Interest Matching Algorithm for Distributed-Memory Systems", 15th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT'11), Salford, Manchester, UK. Best Paper Award. DOI bookmark: 10.1109/DS-RT.2011.34

Olufunmilola Onolaja, Rami Bahsoon, and Georgios Theodoropoulos, "Trust Dynamics: A Data Driven Simulation Approach", Proceedings of the 5th IFIP WG 11.11 International Conference on Trust Management (IFIPTM 2011), June 29 - July 1, 2011, Copenhagen, Denmark. Springer Verlag, IFIP Advances in Information and Communication Technology, Vol. 358, Wakeman, I.; Gudes, E.; Damsgaard Jensen, C.; Crampton, J. (Eds.) ISBN: 978-3-642-22199-6. ISSN: 2079-2247, DOI bookmark: 10.1007/978-3-642-22200-9_26

Olufunmilola Onolaja, Georgios Theodoropoulos and Rami Bahsoon, "A Data Driven Framework for Dynamic Trust management”, in proceedings of the, International Conference on Computational Science 2011 (ICCS 2011), Data Driven Application Systems - DDDAS 2011, Nanyang Technological University, Singapore, Mitsuhisa Sato, Satoshi Matsuoka, Peter M. Sloot, G. Dick van Albada and Jack Dongarra (eds), DOI bookmark: 10.1016/j.procs.2011.04.190

B.G.W. Craenen, G.K. Theodoropoulos, "Ubiquitous Computing and Distributed Agent-based Simulation", in Proceedings of the 5th International Conference on Innovative Mobile and Internet Services in Ubiquitous Computing (IMIS-2011), Track 9: Modeling, Simulation and Performance in UPC, in conjunction with CISIS 2011 International Conference, Korean Bible University (KBU), Seoul, Korea, June 30th-July 2nd, 2011, IEEE 2011, ISBN 978-0-7695-4372-7 10.1109/IMIS.2011.87

Bart Craenen, Vinoth Suryanarayanan, Georgios Theodoropoulos, "A Middleware for Interfacing with Simulation Systems of Multi-Agent Models", ICST/CREATE-NET DISIO 2011 2nd Workshop on DIstributed SImulation & Online gaming (DISIO 2011, in conjunction with SIMUTools 2011), Barcelona, Spain - March 21, 2011. CD Proceedings, ISBN 978-1-936968-00-8. Best Paper Award

Bart Craenen, Vinoth Suryanarayanan, Georgios Theodoropoulos, Vincent Gaffney, Philip Murgatroyd, John Haldon, "Medieval Military Logistics: An Agent-based Simulation of a Byzantine Army on the March", Agent-Directed Simulation Symposium (ADS'11), part of 2011 SCS Spring Simulation Multiconference (SpringSim'11), co-located with the 2011 SISO Spring Simulation Interoperability Workshop (SIW), Boston Marriott Long Wharf Hotel; Boston, MA, USA April 4 - 7, 2011.

Vinoth Suryanarayanan, Bart Craenen, Georgios Theodoropoulos, "Synchronised Range Queries in Distributed Simulations of Multi-Agent Systems", the 14th International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2010), October 17-20, 2010, Fairfax, Virginia USA. Nominated for Best Paper Award. DOI bookmark: 10.1109/DS-RT.2010.18

G. Theodoropoulos, P. Murgatroyd, V. Gaffney, and B.G.W. Craenen, "Heading Towards Manzikert – The Medieval Warfare on the Grid Project", Universitas 21 Digital Humanities Conference “Cultural Heritage and Technology”, Birmingham UK, 15-17 September 2010.

Bart Craenen, Georgios Theodoropoulos, " Interfacing Multi-Agent Models to Distributed Simulation Platforms”, 2010 Winter Simulation Conference, 5-8 December 2010, Marriott Waterfront Hotel Baltimore, Maryland. DOI bookmark: 10.1109/WSC.2010.5679127

Elvis Liu, Georgios Theodoropoulos, "A Parallel Matching Algorithm For Continuous Interest Management", 2010 Winter Simulation Conference, 5-8 December 2010, Marriott Waterfront Hotel Baltimore, Maryland.

Battur Tugsgerel, Rachid Anane, Georgios Theodoropoulos, "An Integrated Approach to Learning Object Sequencing", The 10th IEEE International Conference on Advanced Learning Technologies (ICALT 2010), July 5-7, 2010, Sousse, Tunisia. DOI Bookmark: 10.1109/ICALT.2010.37

Bart Craenen, Vinoth Suryanarayanan, Georgios Theodoropoulos, Vincent Gaffney, Philip Murgatroyd, John Haldon, "Medieval Military Logistics: A Case for Distributed Agent-based Simulation", Distributed Simulation & Online Gaming (DISIO), in conjunction with SIMUTools 2010, SCS/ICST/CREATE-NET Torremolinos, Malaga, Spain - March 15, 2010. DOI Bookmark: 10.4108/ICST.SIMUTOOLS2010.8737

Elvis Liu, Georgios Theodoropoulos, "A Continuous Matching Algorithm for Interest Management in Distributed Virtual Environments", the 24th Workshop on Principles of Advanced and Distributed Simulation (ACM/IEEE/SCS PADS) 2010, May 17-19, 2010, Atlanta, Georgia, USA. DOI Bookmark: 10.1109/PADS.2010.5471665

Olufunmilola Onolaja Rami Bahsoon Georgios Theodoropoulos, "A Conceptual Framework for Dynamic Trust Monitoring and Prediction", the Dynamic Data Driven Application Systems - DDDAS 2010, in conjunction with the International Conference on Computational Science 2010 (ICCS 2010), Amsterdam, The Netherlands, May 31 - June 2, 2010. DOI Bookmark: 10.1016/j.procs.2010.04.138

Catriona Kennedy, Volker Sorge, Georgios Theodoropoulos, "Detecting Rule Inconsistencies in Symbiotic Simulations", 5th Simulation Workshop (SW10), UK Operational Research Society, held in cooperation with ACM SIGSIM, INFORMS Simulation Society and the Society for Modeling and Simulation International (SCS), 23-24 March 2010 Worcestershire, England. pp. 11-16. ISBN 0 903440 46 6

Elvis Liu, Georgios Theodoropoulos, “An Approach for Parallel Interest Matching in Distributed Virtual Environments”, 13th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2009) October 2009, Singapore. Selected as the 2nd Best Paper. DOI Bookmark: 10.1109/DS-RT.2009.34

Vinoth Suryanarayanan, Rob Minson, Georgios Theodoropoulos “Synchronised Range Queries in Distributed Simulations of Multi-agent Systems”, 13th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2009) October 2009, Singapore. Nominated for Best Paper Award. DOI Bookmark: 10.1109/DS-RT.2009.31

Olufunmilola Onolaja, Rami Bahsoon, Georgios Theodoropoulos, “An Architecture for Dynamic Trust Monitoring in Mobile Ad Hoc Networks”, 4th International Workshop on MObile and NEtworking Technologies for Social Applications (MONET´09), Vilamoura, Algarve-Portugal, Nov 01 - 06, 2009. Lecture Notes in Computer Science, Volume 5872/2009, Springer Verlag. pages: 494-503. DOI Bookmark: 10.1007/978-3-642-05290-3_62

Yuanxi Liang, Wentong Cai, Stephen J. Turner, Georgios K. Theodoropoulos, Rob Minson, “Interfacing RePast with HLA Using a Generic Architecture for COTS Simulation Package Interoperability”, 2009 Joint SISO/SCS Spring Simulation Interoperability Workshop (Paper No: 09S-SIW-070) 23-27 March 2009, Doubletree Hotel San Diego-Mission Valley, CA.

Rachid Anane, Kevin Purohit, Georgios Theodoropoulos, “An Animated Cryptographic Learning Object”, 5th International Conference on Computer Graphics, Imaging & Visualisation (CGiV08), Universiti Sains Malaysia, Penang Malaysia, 25 -28 August 2008, ISBN: 978-0-7695-3359-9, DOI Bookmark: 10.1109/CGIV.2008.15

Minson, R., Theodoropoulos, G., “Load Skew in Cell-Based Interest Management Systems”, 12th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2008) October 2008, Vancouver, Canada, Pages: 43-50, ISBN ~ ISSN:1550-6525, 978-0-7695-3425-1, DOI Bookmark: 10.1109/DS-RT.2008.41.

Tien Tuan Anh Dinh, Georgios Theodoropoulos, Rob Minson, “Evaluating large scale distributed simulation of p2p networks”, 12th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2008) October 2008, Vancouver, Canada, Pages: 51-58, ISBN ~ ISSN:1550-6525, 978-0-7695-3425-1, DOI Bookmark: 10.1109/DS-RT.2008.36

Richard Price, Tien Tuan Anh Dinh and Georgios Theodoropoulos, “Analysis of a Self-Organizing Maintenance Algorithm Under Constant Churn”, The Third International Workshop on Dependable and Sustainable Peer-to-Peer Systems (DAS-P2P 2008), in Proceedings of the 2008 International Symposium on Applications and the Internet (SAINT2008), Turku, Finland, July 28 - Aug. 1, 2008, Pages: 209-212, ISBN:978-0-7695-3297-4, DOI Bookmark: 10.1109/SAINT.2008.65

Catriona Kennedy, Steven Griggs, Georgios Theodoropoulos, “Towards Participatory Development of Agent-Based Models”, Electronic Proceedings of the 4th International Conference on e-Social Science, Manchester, June 18th-20th, 2008

Catriona Kennedy, Georgios Theodoropoulos, Chris Skelcher, Steven Griggs, Julie Christian and Glyn Humphreys, “Towards an e-Infrastructure for Enhancing Deliberative Democracy”, e-Research 08, Oxford Internet Institute, Oxford, 9-11 September 2008.

Minson, R., Theodoropoulos, G., “Push-Pull Interest Management for Virtual Worlds”, 11th IEEE International Symposium on Object/component/service-oriented Real-time distributed Computing, 5-7 May 2008, Orlando, Florida, USA. Pages: 189-194, ISBN:978-0-7695-3132-8, DOI Bookmark: 10.1109/ISORC.2008.82. Invited Paper

Tien Tuan Anh Dinh, Michael Lees, Georgios Theodoropoulos, Rob Minson, “Large Scale Distributed Simulation of p2p Networks”, the 2nd International Workshop on Modeling, Simulation, and Optimization of Peer-to-peer Environments (MSOP2P 2008), in conjunction with Euromicro PDP 2008, Toulouse, France, February 13-15, 2008, Pages: 499-507, ISBN ~ ISSN:1066-6192, 978-0-7695-3089-5, DOI Bookmark: 10.1109/PDP.2008.67

Kennedy, C., Theodoropoulos, G., Sorge, V., Ferrari, E., Lee, P., Skelcher C., “Discovery Assistance for Evidence Based Model Development”, 3rd International Conference on e-Social Science, October 7-9, 2007, Ann Arbor, Michigan, US.

Minson, R., Theodoropoulos, G., “An Evaluation of Push-Pull Algorithms in Support of Cell-Based Interest Management”, 11th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2007) October 2007, Chania, Greece, Pages: 39-47, ISBN ~ ISSN:1550-6525, 0-7695-3011-7, DOI Bookmark: 10.1109/DS-RT.2007.13

Kennedy, C., Theodoropoulos, G., Sorge, V., Ferrari, E., Lee, P., Skelcher C., “AIMSS: A System for Data Driven Simulations in the Social Sciences”, Proceedings of the Dynamic Data Driven Application Systems - DDDAS 2007, in conjunction with the International Conference on Computational Science 2007 (ICCS 2007, Advancing Science and Society through Computation), Graduate University of the Chinese Academy of Sciences, Beijing, China May 27-30, 2007, Pages: 1098 - 1105, ISBN:978-3-540-72583-1, DOI Bookmark: 10.1007/978-3-540-72584-8_144

Kennedy, C., Theodoropoulos, G., “Towards an Automated Approach to Dynamic Interpretation of Simulations”, Asia International Conference on Modelling and Simulation, Prince of Songkla University, Phuket, Thailand, in conjunction with Thailand’s 11th Annual National Symposium on Computational Science and Engineering (ANSCSE-11), 27-30 March 2007, pp.589-594, DOI Bookmark: 10.1109/AMS.2007.105 Invited paper.

R. Minson and G Theodoropoulos, “A Design for Adaptive Support of Range Queries via Push-Pull Algorithms”, 21st International Workshop on Principles of Advanced and Distributed Simulation (PADS 2007), in conjunction with Federated Computing Research Conference FCRC 2007, June 12-15, 2007, San Diego, California, USA. Pages: 53-60, ISBN:0-7695-2898-8. DOI Bookmark: 10.1109/PADS.2007.11

R. Anane, R. Freeland and G. Theodoropoulos, “e-Voting Requirements and Implementation”, 9th IEEE Conference on e-Commerce Technology (CEC'07) and the 4th IEEE Conference on Enterprise Computing, E-Commerce and E-Services (EEE'07), Tokyo, Japan, 23- 26 July 2007, pages 382-389. ISBN: 0-7695-2913-5, DOI Bookmark: 10.1109/CEC-EEE.2007.42

M. Lees, B. Logan, D. Chen, T. Oguara ,G. Theodoropoulos, “Analysing Probabilistically Constrained Optimism”, 10th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2006) October 2-6, 2006, Torremolinos, Malaga, Spain. Pages: 201 - 208, ISBN ~ ISSN:1550-6525 , 0-7695-2697-7. DOI Bookmark: 10.1109/DS-RT.2006.10

Roland Ewald, Jan Himmelspach, Adelinde M. Uhrmacher, Dan Chen, Georgios Theodoropoulos, “A Simulation Approach to Facilitate Parallel and Distributed Discrete–Event Simulator Development”, 10th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2006) October 2-6, 2006, Torremolinos, Malaga, Spain. Pages: 209 - 218, ISBN ~ ISSN:1550-6525, 0-7695-2697-7, DOI Bookmark: 10.1109/DS-RT.2006.5

Minson, R., Theodoropoulos, G., “Adaptive Interest Management via Push-Pull Algorithms”, 10th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2006) October 2-6, 2006, Torremolinos, Malaga, Spain. Pages: 119 - 126, ISBN ~ ISSN: 1550-6525, 0-7695-2697-7. DOI Bookmark: 10.1109/DS-RT.2006.8

P. Lee, E. Ferrari C. Kennedy , G. Theodoropoulos, C. Skelcher, “Assisted Model Building in the Social Sciences using Data Driven Simulation”, Electronic proceedings of the 2nd International Conference on e-Social Science, 28-30 June 2006, Manchester, UK.

G. Theodoropoulos, Y. Zhang, D. Chen, R. Minson, S. Turner, W. Cai X. Yong and B. Logan “Large Scale Distributed Simulation on the Grid”, International Workshop on Large Scale Distributed Simulations on the Grid, (DS-Grid 2006), 6th IEEE International Symposium on Cluster Computing and the Grid 16-19 May 2006, Singapore , Volume 2, Pages 63-71, ISBN: 0-7695-2585-7. DOI Bookmark: 10.1109/CCGRID.2006.151

Kennedy, C., Theodoropoulos, G., “Intelligent Management of Data Driven Simulations to support Model Building in the Social Sciences”, Proceedings of the Dynamic Data Driven Application Systems - DDDAS 2006, The International Conference on Computational Science 2006 (ICCS 2006), Reading, UK May 28-31, 2006, V.N. Alexandrov et al. (Eds.): ICCS 2006, Part III, LNCS 3993, Pages. 562-569. Springer-Verlag Berlin Heidelberg 2006. ISBN 978-3-540-34383-7, DOI Bookmark: 10.1007/11758532_74

E. Tsirogiannis, G. Theodoropoulos, D. Chen, Q. Zhang, L. Janin, D. Edwards, “A Framework for Distributed Simulation of Asynchronous Handshake Circuits”, 39th IEEE Annual Simulation Symposium, Part of the 2006 Spring Simulation Multiconference Huntsville, Alabama, April 2-6, 2006. Pages: 214-222, ISBN ~ ISSN:1080-241X , 0-7695-2559-8. DOI Bookmark: 10.1109/ANSS.2006.5

M. Lees, B. Logan, D. Chen, T. Oguara G. Theodoropoulos “Analysing the Performance of Optimistic Synchronisation Algorithms in Simulations of Multi-Agent Systems”, the 20th ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation (PADS 2006), May 23–26, 2006, Raffles Hotel, Singapore. Pages: 37 - 44, ISBN ~ ISSN:1087-4097, 0-7695-2587-3. DOI Bookmark: 10.1109/PADS.2006.10 Nominated for Best paper Award

Kennedy, C., Theodoropoulos, G., “Intelligent Management of Data Driven Simulations to support Model Building in the Social Sciences”, Proceedings the 20th ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation (PADS 2006), May 23–26, 2006, Raffles Hotel, Singapore. Page: 132, ISBN ~ ISSN:1087-4097, 0-7695-2587-3, DOI Bookmark: 10.1109/PADS.2006.21

R. Ewald, D. Chen, G. Theodoropoulos, M. Lees, B. Logan, T Oguara and A. Uhrmacher “Performance Analysis on Shared Data Accessing Algorithms for Distributed Simulation of Multi Agent Systems”, the 20th ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation (PADS 2006), May 23–26, 2006, Raffles Hotel, Singapore. Pages: 29-36, ISBN~ISSN:1087-4097, 0-7695-2587-3. DOI Bookmark: 10.1109/PADS.2006.29

M. Lees, B. Logan, D. Chen, T. Oguara G. Theodoropoulos “Decision-Theoretic Throttling for Optimistic Simulations of Multi-Agent Systems”, The 9th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2005), October 10-12, 2005 Montreal, Qc. Canada. ISBN: 0-7695-2462-1, Pages: 171-178, DOI Bookmark: 10.1109/DISTRA.2005.16

T. Oguara, D. Chen, G. Theodoropoulos, M. Lees, B. Logan, “An Adaptive Load Management Mechanism for Distributed Simulation of Multi-agent Systems”, The 9th IEEE International Symposium on Distributed Simulation and Real Time Applications (DS-RT 2005), October 10-12, 2005 Montreal, Qc. Canada. ISBN: 0-7695-2462-1, Pages: 179-186. DOI Bookmark: 10.1109/DISTRA.2005.9

Y. Zhang, G. Theodoropoulos, R. Minson, S. Turner, W. Cai X. Yong and B. Logan “Grid-aware Large Scale Distributed Simulation of Agent-based Systems”, 5rd European Simulator Interoperability Workshop (Euro-SIW), 27-30 June 2005: Toulouse, France, SISO. Outstanding Paper Award. Paper no: 05E-SIW-047, 10 pages.

Minson, R., Theodoropoulos, G., “An Adaptive Interest Management Scheme for Distributed Virtual Envronments”, 19th ACM/IEEE/SCS Workshop on Principles of Advanced and Distributed Simulation (PADS 2005), June 1-3, 2005, Monterey, CA., USA Pages: 273-281, ISBN~ISSN:1087-4097,0-7695-2383-8. DOI Bookmark: 10.1109/PA DS.2005.3

M.Lees, B.Logan, R.Minson, T. Oguara, G. Theodoropoulos "Modelling Environments for Distributed Simulation", 1st International Workshop on Environments for Multiagent Systems (E4MAS), in conjunction with the 3rd International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS04), New York, 19-23 July 2004. Lecture Notes on Artificial Intelligence (LNAI), No: 3374, 2005. Springer, ISBN 3-540-24575-8, Pages: 150-167. DOI Bookmark: 10.1007/b106134

Jiang, M., Theodoropoulos, G., Anane, R., “Load Balancing in Distributed Simulations on the Grid”, 2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE SMC 2004), October 10-13, 2004 The Hague, The Netherlands. Volume 4. ISSN: 1062-922X. Pages: 3232–3238, DOI Bookmark: 10.1109/ICSMC. 2004.1400838

Lees, M., Logan, B., Theodoropoulos, G., “Time Windows in Multi-Agent Distributed Simulation”, Modelling and Simulation of Distributed Systems and Networks, 5th International Congress of the EUROpean SIMulation Societies (EUROSIM’04), European Simulation Societies Federation), 6-10 September 2004, ESIEE, Cite Descartes, Marne la Vallee, France. ISBN 3-901608-28, Full Papers CD Volume. 6 Pages.

R. Anane, S. Crowther, J. Beadle, G. Theodoropoulos, “e-Learning Content Provision”, The 5th International Workshop on Management of Information on the Web - Web-Based Teaching and Learning (MIW'2004), in conjunction with the 15th International Workshop on Database and Expert Systems Applications (DEXA 2004), 30 August - 3 September 2004 in Zaragoza, Spain. IEEE Computer Society Press, ISBN ~ ISSN:1529-4188, 0-7695-2195-9, Pages: 420-425, DOI Bookmark: 10.1109/DEXA.2004.64

Zhang, Y., Theodoropoulos G., “Grid-enabling the Midlands: The Midlands e-Science Centre of Excellence”, 1st International Workshop on Data Processing and Storage Networking: Towards Grid-Computing”, in conjunction with the 3rd IFIP-TC6 Networking Conference (Networking 2004), 14 May 2004, Athens Greece. 7 pages. Invited paper.

M.Lees, B. Logan, R.Minson, T. Oguara, G. Theodoropoulos, “Distributed Simulation of MAS”, Joint Workshop on Multi-Agent and Multi-Agent-Based Simulation (MAMABS’04), in conjunction with the 3rd International Joint Conference on Autonomous Agents and Multi-Agent Systems (AAMAS04), New York, 19-23 July 2004. Lecture Notes on Artifical Intelligence (LNAI), No: 3415, 2005. Springer, ISBN 3-540-25262-2, Pages: 25-36. DOI Bookmark: 10.1007/b106991

Minson, R., Theodoropoulos, G., “Distributing RePast Agent-Based Simulations with HLA”, 2004 European Simulation Interoperability Workshop, 2004 Euro-SIW, Edinburgh, June 2004. Paper No: 04E-SIW-046, 12 pages.

Theodoropoulos, G., Zhang, Q., “A Distributed Colouring Scheme for Dealing with Control Hazards in Asynchronous Microprocessors”, The 7th International Symposium on Parallel Architectures, Algorithms, and Networks (I-SPAN 2004), May 10-12, 2004, Hong Kong. ISSN: 1087-4089, ISBN: 0-7695-2135-5. Pages 266-271. DOI Bookmark: 10.1109/ISPAN.2004.1300491

Lees, M., Logan, B., Theodoropoulos, G., “HLA_AGENT: Distributed Simulation of Agent-Based Systems with HLA”, HLA Based Distributed Simulation on the Grid, Krakow, Poland, June 7-9, 2004, part of International Conference on Computational Science 2004 (ICCS 2004), LNCS, Volume 3038/2004, Springer Verlang. ISSN0302-9743 (Print) 1611-3349 (Online), ISBN 978-3-540-22116-6, Pages 881-888. DOI Bookmark: 10.1007/b97989

Zhang, Q., Theodoropoulos, G., “Modelling SAMIPS: A Synthesisable Asynchronous MIPS Processor”, 37th Annual Simulation Symposium (IEEE/ACM/SCS), Part of the Advanced Simulation Technologies Conference (ASTC 2004), Hyatt Regency Crystal City Arlington, VA, April 18 - 22, 2004. ISSN: 1080-241X, ISBN:0-7695-2110-X, Pages: 205 – 212. DOI Bookmark: 10.1109/SIMSYM.2004.1299484

Jiang, M., Theodoropoulos, G., Anane, R., “A Framework for Distributed Simulation on a Grid”, Winter International Symposium on Information and Communication Technologies, ACM WISICT04, Hyatt Regency, Cancun, Mexico, January 5-8th, 2004. ACM International Conference Proceeding Series, ISBN 0-9544145-3-5, M.Alesky et al., eds., Vol. 58, 6 pages.

Zhang, Q., Theodoropoulos, G., “Towards an Asynchronous MIPS Processor", The 8th Asia-Pacific Computer Systems Architecture Conference, (ACSAC'2003), Aizu-Wakamatsu City, Japan, September 23 - 26, 2003. Lecture Notes in Computer Science, Vol. 2823, ISBN 3-540-20122-X. Pages 137-150. DOI Bookmark: 10.1007/13479

Zhang, Q., Theodoropoulos, G., "Towards an Asynchronous MIPS Processor", Presentation at the 3rd Working Group on Asynchronous Circuit Design Workshop (EC FP5 ACiD-WG), Heraklion, Crete, Greece, January 27-28, 2003.

Lees, M., Logan, B., Theodoropoulos, G., “Adaptive Optimistic Synchronisation in Distributed Simulations of Agent-based Systems”, The 17th European Simulation Multiconference, June 9 - 11, 2003 Nottingham, UK. ISBN 3-936150-25-7 , Pages 77-82.

Lees, M., Logan, B., Oguara, T., Theodoropoulos, G., “Simulating Agent-Based Systems with HLA: The Case of Sim_Agent. PART II”, 2003 European Simulation Interoperability Workshop, 2003 Euro-SIW, Stockholm, Sweden, June 2003. Paper No: 03E-SIW-76 Outstanding Paper Award. 12 pages.

Lees, M., Logan, B., Theodoropoulos, G., “Simulating Agent-Based Systems with HLA: The Case of Sim_Agent”, 2002 European Simulation Interoperability Workshop, 2002 Euro-SIW, University of Westminster, Harrow Campus, Harrow, Middlesex, United Kingdom, June 2002. ISBN 1-930638-24-8, Paper No: 02E-SIW-51, Pages: 285-293

Theodoropoulos, G., “Distributed Simulation: A Technology For Business Process Modelling”, 15th National Conference of the Hellenic Operational Research Society, Tripolis, Greece, 31 Oct - 2 Nov 2002. 13 pages.

Theodoropoulos, G., Logan, B., "An Approach for Interest Management And Dynamic Load Balancing In Distributed Simulations”, 2001 European Simulation Interoperability Workshop, 2001 Euro-SIW, University of Westminster, Harrow Campus, Harrow, Middlesex, United Kingdom, June 25-27, 2001. Paper No: 01E-SIW-83, Pages 565-571.

Walia, C., Theodoropoulos, G., “A Simulation Study of Routing Protocols for Mobile ad-hoc Networks”, 4th International Congress of the EUROpean SIMulation Societies (Eurosim 2001), 6-30 June 2001, Delft University.

Theodoropoulos, G., Edwards, D., "Towards a Framework for the Distributed Simulation of Asynchronous Hardware”, 5th United Kingdom Simulation Society Conference, UKSim 2001, Emmanuel College, Cambridge, United Kingdom, March 28-30, 2001.

Theodoropoulos, G., Logan, B., " Interest Management and Dynamic Load Balancing in Distributed Simulation” Proceedings of 12th European Simulation Symposium (ESS’2000), 28-30 September 2000, University of Hamburg, Hamburg, Germany, Society for Computer Simulation International, editor: Dietmar Moeller. ISBN 1-56555-190-7, Pages: 111-115.

Logan, B., Theodoropoulos, G., "Dynamic Interest Management in the Distributed Simulation of Agent-Based Systems”, Proceedings of 10th AI, Simulation and Planning In High Autonomy Systems Conference, Sheraton Hotel, Tucson, Arizona, March 6-8 2000, Society for Computer Simulation International, editors: H. Sarjoughian, F. Cellier, Michael Marefat, J. Rozenblit, ISBN: 1-56555-194-X, Pages: 45-50.

Theodoropoulos, G., Logan, B., “A Framework for the Distributed Simulation of Agent-Based Systems”, 13th European Simulation Multiconference (ESM99), Warsaw, Poland, June 1-4, 1999, editor: H. Szczerbicka. Society for Computer Simulation International, ISBN 1-56555-171-0 Pages: 58-65.

Theodoropoulos, G., Logan, B., "Distributed Simulation of Agent-based Systems", Proceedings of 3rd Euro-conference on Parallel and Distributed Computing for Computational Mechanics", Weimar, 20-25 March 1999., editor: B.H.V.Topping, CIVIL-COMP-PRESS, 10 Saxe-Coburg Place, Edinburgh, EH3 5BR, UK, ISBN: 0-948749-59-8. Pages: 147-153, DOI Bookmark: 10.4203/ccp.57.7.1

Theodoropoulos, G, Milios, S., "Buffer Based Synchronization in On-the-fly Trace Driven Simulations of Parallel Computer Architectures", Proceedings of the 12th European Simulation Multiconference 1998, University of Manchester, Manchester, U.K, June 16-19 1998, ACM/Society for Computer Simulation International, editors: Richard Zobel, Dietmar Moeller. ISBN 1-56555-148-6. Pages: 230-234

Pipis, A., Theodoropoulos, G., Stefanidakis, M., Lioupis, D., "Efficient Modelling and Simulation of a Virtually Shared Memory Parallel Architecture", Proceedings of the 3rd International Congress of the EUROpean SIMulation Societies (Eurosim'98), Helsinki University of Technology, Espo, Helsinki, Finland 14-17 April, 1998, editor: K. Juslin, The Federation of European Simulation Societies, ISBN 952-90-9886-3. Volume 1, Pages: 58-65

Milios, S., Theodoropoulos, G., Lioupis, D., "Efficient On Line Trace Driven Simulation of Parallel Computer Architectures", Proceedings of the European Simulation Symposium 1997, University of Passau, Passau, Germany, October 19-22, 1997. SCS International, ISBN 1-56555-125-7, Editors: W. Hahn, A. Lehmann. Pages: 562-566

Theodoropoulos, G., Woods, J. V., "Occam: An Asynchronous Hardware Description Language?", 23rd IEEE Euromicro Conference on New Frontiers of Information Technology, Budapest, Hungary, 1-4 September 1997, IEEE Computer Society, ISBN 0-8186-8129-2. Pages: 249 – 256, DOI Bookmark: 10.1109/EURMIC.1997.617282

Theodoropoulos, G., Woods, J. V., "Simulating Asynchronous Architectures on Transputer Networks", IEEE Euromicro Conference on Parallel and Distributed Processing, Braga, Portugal, 24-26 January 1996, IEEE Computer Society, ISBN 0-8186-7376-1. Pages: 274-281. DOI Bookmark: 10.1109/EMPDP.1996.500597

Theodoropoulos, G., Woods, J. V., "Dealing with Time Modelling Problems in Parallel Models of Asynchronous Computer Architectures", Proceedings of the World Transputer Congress 1995, Harrogate, U.K., September 1995, IOS Press, ISBN 90-5199-235-1. Pages: 457-472

Theodoropoulos, G., Woods, J. V., "Analysing the Timing Error in Distributed Simulations of Asynchronous Computer Architectures", Proceedings of the EUROSIM Congress 1995, Vienna, Austria, September 1995, Elsevier, ISBN 0-4448-2241-0. Pages: 529-534

Theodoropoulos, G., West, A., "Graphical Configuration of Transputer Systems: The Graphical Configuration Assistant", Proceedings of the 1994 Transputer Research and Applications Conference (NATUG-7), Athens, Georgia, USA, October 1994, IOS Press, ISBN 90-5199-1878, Pages: 203-217.

Theodoropoulos, G., Woods, J. V., "Distributed Simulation of Asynchronous Computer Architectures: The Program Driven Conservative Approach", Proceedings of the 6th European Simulation Symposium 1994, Istanbul, Turkey, October 1994, Society for Computer Simulation International, ISBN 1-56555-033-1. Pages: 230-234

Theodoropoulos, G., Woods, J. V., "Building Parallel Distributed Models for Asynchronous Computer Architectures", Proceedings of the World Transputer Congress 1994, Lake Como, Italy, September 1994, IOS Press, ISBN 90-5199-177-0. Pages: 285-301

Reports and White Papers

Maria Chiara et. al., World Summit on Organisation Design and Big Data, WorkGroup 2 Report, Paris, May 16-17, 2013.
T. Idé, T. Osogami, M. Sellmann, D. Amid, A. Anaby-Tavor, D. Arroyo, A. Balint, J. Bigus, S. Blandin, A. Bussani, A. Conn, Z. Feldman, B. Flach, O. Gallay, M. Gatti, M. Grabau, P. Haas, S. Kapoor, K. Katrinis, M. Laumanns, M. Masin, H. Mausser, T. Morimura, T. Nonner, B. Prisco, U. Schimpel, O. Shir, S. Singh, M. Steinder, R. Takahashi, A. Tantaui, G. Theodoropoulos, S. Woerner, "Simulation and Optimization for Interacting Complex Systems: A Strategic Initiative", IBM White Paper, RT5326, September 2012, IBM Confidential, 75 pages.
T. Oguara, G. Theodoropoulos, D. Chen, B. Logan and M. Lees, "PDES-MAS: A Unifying Framework for the Distributed Simulation of Multi-Agent Systems", Technical Report CSR-07-6, School of Computer Science, The University of Birmingham, UK, June 2007. 22 pages.
T. Oguara, G. Theodoropoulos, D. Chen, B. Logan and M. Lees, "A layered Architecture for the Distributed Simulation of Multi-Agent Systems", Technical Report CSR-07-7, School of Computer Science, The University of Birmingham, UK, July 2007. 27 pages.
Kennedy, C., Theodoropoulos, G., “Adaptive Intelligent Modelling for the Social Sciences: Towards a Software Architecture”, Technical Report CSR-06-11, School of Computer Science, University of Birmingham, UK, October 2006,. 19 pages.
Kennedy, C., Theodoropoulos, G., “Towards Intelligent Data-Driven Simulation for Policy Decision Support in the Social Sciences”, CSR-05-09, School of Computer Science, University of Birmingham, UK, October 2005. 17 pages.

Theses

G. Theodoropoulos, “Strategies for the Modelling and Simulation of Asynchronous Computer Architectures”, PhD Thesis, School of Computer Science, University of Manchester, October 1995.
G. Theodoropoulos, “Graphical Configuration of Transputer-based Parallel Machines”, MSc Thesis (by research), School of Computer Science, University of Manchester, October 1991.
G. Theodoropoulos, “Development of Models for the Synchronization and Communication of Parallel Processes on Distributed Memory MIMD Systems”, Diploma Thesis, School of Computer Engineering, University of Patras, July 1989. (in Greek)

Misc

G. Theodoropoulos, “Simulation Technologies and Defence”, Flight and Space Magazine, Athens, Greece, April 2003 (in Greek).