{previous}

IEEE JOURNAL PUBLICATIONS
P.Nicopolitidis, G.I.Papadimitriou and A.S.Pomportsis, "Using Learning Automata for Adaptive Push-Based Data Broadcasting in Asymmetric Wireless Environments", IEEE Transactions on Vehicular Technology, vol.51, no.6, pp.1652-1660, November 2002.
G.I.Papadimitriou and A.S.Pomportsis, "Adaptive MAC Protocols for Broadcast Networks with Bursty Traffic", IEEE Transactions on Communications, vol.51, no.4, pp.553-557, April 2003.
P.Nicopolitidis, G.I.Papadimitriou, T.D.Lagkas, A.S.Pomportsis, "A Power-Efficient Approach to Adaptive Polling Protocols for Wireless LANs", IEEE Communication Letters, vol.11, no.6, pp.483-485, June 2007.
T.D.Lagkas, G.I. Papadimitriou, P. Nicopolitidis, A.S. Pomportsis, "Priority Oriented Adaptive Control with QoS Guarantee for wireless LANs", IEEE Transactions on Vehicular Technology, vol. 56, no. 4, July 2007
M.S.Obaidat, G.I.Papadimitriou, A.S.Pomportsis and H.S.Laskaridis, "Learning Automata-Based Bus Arbitration for Shared-Medium ATM Switches", IEEE Transactions on Systems, Man and Cybernetics, Part B, vol.32, no.6, pp.815-820, December 2002.
S.G.Petridou, P. Sarigiannidis, G.I.Papadimitriou and A.S.Pomportsis, "On the use of Clustering Algorithms for Message Scheduling in WDM Star Networks", IEEE Journal of Lightwave Technology, vol. 26, no.17, pp. 2999-3010, September, 2008.
G.I.Papadimitriou and A.S.Pomportsis, "Self-Adaptive TDMA Protocols for WDM Star Networks: A Learning-Automata-Based Approach", IEEE Photonics Technology Letters, vol.11, no.10, pp. 1322-1324, October 1999.
P.Nicopolitidis, G.I.Papadimitriou and A.S.Pomportsis, "Learning Automata-Based Polling Protocols for Wireless LANs", IEEE Transactions on Communications, vol.51, no.3, pp. 453-463, March 2003.
G.I.Papadimitriou and A.S.Pomportsis, "Learning-Automata-Based TDMA Protocols for Broadcast Communication Systems with Bursty Traffic", IEEE Communications Letters, vol.4, no.3, pp.107-109, March 2000.
P.Sarigiannidis, G.I.Papadimitriou and A.S.Pomportsis, "A High Performance Scheduling Priority Scheme for WDM Star Networks", IEEE Communication Letters, vol.11, no.1, pp.76-78, January 2007.
H.S.Laskaridis, G.I.Papadimitriou and A.S.Pomportsis, "Reconfigurable ATM Switch Fabrics Using Traffic History", IEEE Communications Letters, vol.6, no.7, pp.300-302, July 2002.
G.I.Papadimitriou, M.Sklira and A.S.Pomportsis, "A New Class of e-Optimal Learning Automata", IEEE Transactions on Systems, Man and Cybernetics, Part B, vol.34, no.1, pp. 246-254, February 2004.
P.Sarigiannidis, S.G.Petridou, G.I.Papadimitriou, M.S.Obaidat, A.S.Pomportsis, "Supporting Quality-of-Service Scheduling in a TT-FR WDM System", IEEE Systems Journal, vol.2, no.4, pp.525-535, December 2008.
P.Nicopolitidis, G.I.Papadimitriou and A.S.Pomportsis, "Exploiting Locality of Demand to Improve the Performance of Wireless Data Broadcasting", IEEE Transactions on Vehicular Technology, vol.55, no.4, pp.1347-1361, July 2006.
G.I.Papadimitriou, G.Pallas and A.S.Pomportsis, "A Self-Adaptive Protocol for Broadcast LANs with Variable Packet Length", IEEE Communications Letters, vol. 8, no.1, pp.72-74, January 2004.
A.I.Vakali and G.I.Papadimitriou, "Web Engineering: The Evolution of New Technologies", IEEE Computers in Science and Engineering, guest editorial, vol.6, no.4, pp.10-11, July/August 2004.
G.I.Papadimitriou, M.S.Obaidat, A.S.Pomportsis, "On the Use of Learning Automata in the Control of Broadcast Networks: A Methodology", IEEE TRANSACTIONS ON SYSTEMS, MAN, AND CYBERNETICS—PART B: CYBERNETICS, VOL. 32, NO. 6, DECEMBER 2002.
G.I.Papadimitriou, C.Papazoglou and A.S.Pomportsis, "Optical Switching: Switch Fabrics, Techniques and Architectures", IEEE Journal of Lightwave Technology, vol. 21, no.2, pp.384-405, February 2003.
P.Sarigiannidis, G.I.Papadimitriou and A.S.Pomportsis, "A High Throughput Scheduling Technique, with Idle Timeslot Elimination Mechanism", IEEE Journal of Lightwave Technology, vol.24, no.12, pp.4811-4827, December 2006.
G.I.Papadimitriou and D.G.Maritsas, "Learning Automata-Based Receiver Conflict Avoidance Algorithms for WDM Broadcast-and-Select Star Networks", IEEE/ACM Transactions on Networking, vol.4, no.3, pp.407-412, June 1996.
IEEE CONFERENCES
G.I.Papadimitriou, "AGP: A Self-Adaptive MAC Protocol for Broadcast LANs with Bursty Traffic", Proc. of the IEEE CCNC 04, Las Vegas, Nevada USA, January 5-8, 2004, pp 285-288.
P.Nicopolitidis, G.I.Papadimitriou and A.S.Pomportsis, "An Adaptive MAC Protocol for Ad-Hoc Wireless LANs", Proc. of the IEEE VTC 2003, IEEE Vehicular Technology Conference, October 6-9, 2003, Orlando, Florida, USA. pp.1383-1386.
G.I.Papadimitriou, "Adaptive Station Grouping: A High Performance Protocol for WDM Star Networks", Proc. of the IEEE MELECON 04, May 12-15, Dubrovnik, Croatia, pp.531-534.
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat, A.S.Pomportsis, "On Regional Performance Improvement of an Adaptive Wireless Push System in Environments with Locality of Demand", Proc. of the IEEE GLOBECOM 05 (5 pages), St. Louis, U.S.A., November 28 December 2, 2005.
G. I. Papadimitriou, M. S. Obaidat, A. S. Pomportsis, H. S. Laskaridis, "Adaptive Distributed Bus Arbitration Schemes for Shared-medium ATM Switches", Proc. of the IEEE ICECS 03, U.A.E., December 14-17, 2003, pp.515-518.
G.D.Pallas, G.I.Papadimitriou and A.S.Pomportsis, "A QoS approach to Hybrid TDMA with Heuristic Traffic Shaping for Time Critical Application Environments", Proc. of the 10th IEEE Symposium on Computers and Communications, IEEE ISCC 05, Cartagena, Spain, June 27-30, 2005.
G.I.Papadimitriou, A.N.Miliou and A.S.Pomportsis, "An Optically Controlled Module for Wavelength Conversion Circuits", Proc. of the 10th IEEE Symposium on Computers and Communications, IEEE ISCC 05, Cartagena, Spain, June 27-30, 2005.
G.I.Papadimitriou, A.N.Miliou and A.S.Pomportsis, "An Optically Controlled Module for Wavelength Conversion Circuits", Proc. of the 10th IEEE Symposium on Computers and Communications, IEEE ISCC 05, Cartagena, Spain, June 27-30, 2005.
G.D.Pallas, G.I.Papadimitriou and A.S.Pomportsis, "A QoS approach to Hybrid TDMA with Heuristic Traffic Shaping for Time Critical Application Environments", Proc. of the 10th IEEE Symposium on Computers and Communications, IEEE ISCC 05, Cartagena, Spain, June 27-30, 2005.
T.D.Lagkas, G.I.Papadimitriou, P.Nicopolitidis, A.S.Pomportsis, "Priority Oriented Adaptive Polling for wireless LANs", 11th IEEE Symposium on Computers and Communications, ISCC 2006, June 26-29, 2006, Pula-Cagliari, Italy.
G.I. Papadimitriou, M. S. Obaidat, A. S. Pomportsis, "On the Use of Population-Based Incremental Learning in the Medium Access Control of Broadcast Communication Systems", Proc. of the IEEE ICECS 03, U.A.E., December 14-17, 2003, pp.1260-1263.
P.G.Sarigiannidis, G.I.Papadimitriou, A.S.Pomportsis, "SASA: A Synthesis Scheduling Algorithm with Prediction and Sorting Features", 11th IEEE Symposium on Computers and Communications, ISCC 2006, June 26-29, 2006, Pula-Cagliari, Italy.
T.Lagkas, G.I.Papadimitriou and A.S.Pomportsis, "A High Performance QoS Supportive Protocol for Wireless LANs", Proc. of the IEEE MELECON 04, May 12-15, Dubrovnik, Croatia, pp.571-574.
H.S.Laskaridis, G.I.Papadimitriou and A.S.Pomportsis, "Applying Optical Reconfiguration on ATM Switch Fabrics", Proc. of the IEEE RAW 2003, 10th Reconfigurable Architectures Workshop, IEEE Computer Society Press, Nice, France, April 22, 2003 (5 pages).
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat and A.S.Pomportsis, "A neural approach to adaptive MAC Protocols for Wireless LANs", Proc. of the IEEE ICC 04 (2004 International Conference on Communications), Paris, France, 20-24 June 2004, pp. 4253-4257.
P.Nicopolitidis, G.I.Papadimitriou, A.S.Pomportsis and M.S.Obaidat, "A Neural-Based MAC Protocol for Distributed Wireless LANs", Proc. of the 2003 IEEE International Conference on Systems, Man & Cybernetics, October 5-8, 2003, Washington, D.C., USA, pp.3870-3875.
T. D. Lagkas, G. I. Papadimitriou, P. Nicopolitidis, A.S.Pomportsis, "Low Energy Priority Oriented Adaptive Control with QoS Guarantee for Wireless Networks", Proc. of the 12th Symposium on Communications and Vehicular Technology (6 pages), IEEE SCVT 05, November 3, 2005, Twente, The Netherlands.
P.G.Sarigiannidis, G.I.Papadimitriou, A.S.Pomportsis, "WFF: A High Performance Scheduling Algorithm for WDM Star Networks that Minimizes Idle Timeslots", Proc. of the 12th Symposium on Communications and Vehicular Technology (6 pages), IEEE SCVT 05, November 3, 2005, Twente, The Netherlands.
Sarigiannidis, G.I.Papadimitriou, and A.S.Pomportsis, "A New Prediction and Channel Sorting Based Scheduling Algorithm for WDM Star Networks", Proc. of the 12th Symposium on Communications and Vehicular Technology (6 pages), IEEE SCVT 05 November 3, 2005, Twente, The Netherlands.
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat and A.S.Pomportsis, "Performance Evaluation of a TDMA-based Randomly Addressed Polling Protocol for Wireless LANs", Proc. of the IEEE ICECS 02, Dubrovnik, Croatia. September 15-18, 2002, pp.1079-1082.
S.Petridou, G.Pallis, A.I.Vakali, G.I.Papadimitriou and A.S.Pomportsis, "Web Data Accessing and the Web Searching Process", IEEE International Conference on Computer Systems and Applications, Proc. of the IEEE AICCSA 03, Tunis, Tunisia, July 14-18, 2003, pp.112-120.
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat, A.S.Pomportsis, "3G WIRELESS SYSTEMS AND BEYOND: A REVIEW", Proc. of the IEEE ICECS 2002, pp.1047-1050.
G.I.Papadimitriou, M.S.Obaidat, A.S.Pomportsis, "Adaptive Protocols for Single-Hop Photonic Networks with Bursty Traffic", Proc. of the IEEE ICPP 2001, pp.228-231.
G.I.Papadimitriou, A.S.Pomportsis, S.Kiritsi, E.Talahoupi "Absorbing Stochastic Estimator Learning Algorithms with High Accuracy and Rapid Convergence", Proc. of the IEEE AICCSA 2001, pp.45-51.
G.I.Papadimitriou "Centralized Packet Filtering Protocols: A New Class of High Performance Protocols for Single-Hop Lightwave WDM Networks", Proc. of the IEEE IPCCC 1999, pp.419-425.
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat and A.S.Pomportsis, "On Carrier-Sense Integration in Learning Automata-based MAC Protocols for Ad-hoc Wireless LANs", Proc. of the 23rd IEEE IPCCC’04, Phoenix, Arizona, U.S.A., April 14-17, 2004, 565-569.
G.I.Papadimitriou and A.S.Pomportsis "Centralized Wavelength Conversion Protocols for WDM Broadcast-and-Select Star Networks", Proc. of the IEEE International Conference on Networks (IEEE ICON'99), September 28 - October 1, 1999, Brisbane, Queensland, Australia, pp.11-18.
G.I.Papadimitriou, A.S.Pomportsis and M.S.Obaidat, "Adaptive Bandwidth Allocation Schemes for WDM Star Networks with Asymmetric Traffic", Proc. of the IEEE IPCCC’01 (20th IEEE Inernational Performance, Computing and Communications Conference), April 4-6, 2001, Phoenix, Arizona, U.S.A., pp.45-50.
A.V.Vasilakos and G.I.Papadimitriou, "Ergodic Discretized Estimator Learning Automata with High Accuracy and High Adaptation Rate for Nonstationary Environments", Proc. of the IEEE TAI'90 (IEEE International Conference on Tools for Artificial Intelligence), November 1990, Washington D.C., U.S.A., pp. 245-253.
Nicopolitidis, G.I.Papadimitriou, A.S.Pomportsis, "Using Directional Antennas to Increase the Performance of Wireless Data Broadcasting in Environments with Locality of Demand", Proc. of the IEEE EUROCON’05, pp.1854-1857, Belgrade, November 21-24, 2005.
M.S.Obaidat, G.I.Papadimitriou and A.S.Pomportsis, "Fast Learning Automata for High-Speed Real-Time Applications", Proc. of the 7th IEEE Conference on Electronics, Circuits & Systems, IEEE ICECS 2000, December 17-20, 2000, Kaslik, Lebanon, pp.633-636.
G.I.Papadimitriou and D.G.Maritsas, "HARP: A Hybrid Random Access and Reservation Protocol for WDM Passive Star Networks", Proc. of the IEEE GLOBECOM'94, November 1994, San Francisco, U.S.A., pp.1521-1527.
G.I.Papadimitriou and D.G.Maritsas "WDM Passive Star Networks: Receiver Collisions avoidance Algorithms Using Multifeedback Learning Automata", Proc. of the 17th IEEE International Conference on Local Computer Networks (IEEE LCN’92), September 1992, Minneapolis, Minnesota, USA., pp.688-697.
K.Miliotis, G.I.Papadimitriou and A.S.Pomportsis,"Adaptive Weight Functions for Wavelength-Continuous WDM Multi-fiber Networks", Proc. of the IEEE ICON‘03, IEEE International Conference on Networks, Sydney, Australia 28th September28 - October 1, 2003, pp.413-418.
G.I.Papadimitriou and D.G.Maritsas, "LABON: A Learning Automata - Based Optical Network", Proc. of the IEEE ICC'94, May 1994, New Orleans, 1352-1358.
G.I.Papadimitriou and A.S.Pomportsis, "Adaptive Control of Fiber Optic LANs: A Learning- Automata-Based Approach", Proc. of the IEEE International Symposium on Adaptive Systems for Signal Processing, Communication and Control (IEEE AS-SPCC 2000), October 1-4, 2000, Alberta, Canada, pp.432-436.
G.I.Papadimitriou and D.G.Maritsas, "Learning Automata - Based Random Access Protocols for WDM Passive Star Networks", Proc. of the IEEE GLOBECOM '93, November 1993, Houston, Texas, U.S.A., pp.1169-1175.
G.I.Papadimitriou and D.G.Maritsas, "Self-Adaptive Random Access Protocols for WDM Passive Star Networks", IEE Proceedings - Computers and Digital Techniques, vol.142, no.4, pp.306-312, July 1995.
P.Nicopolitidis, G.I.Papadimitriou, A.S.Pomportsis, "An Adaptive Wireless Push System for High-Speed Data Broadcasting", Proc. of the 14th IEEE Workshop on Local and Metropolitan Area Networks (5 pages), IEEE LANMAN’05, Chania, Greece, September 18-21, 2005.
P.Nicopolitidis, G.I.Papadimitriou and A.S.Pomportsis, "Self-Adaptive Polling Protocols for Wireless LANs: A Learning-Automata-Based Approach", Proc. of the IEEE International Conference on Electronics, Circuits and Systems, IEEE ICECS 2001, Malta, September 2-5, 2001, pp.1309-1312.
G.I.Papadimitriou and A.S.Pomportsis, "Self-Adaptive TDMA Protocols: A Learning-Automata-Based Approach", Proc. of the IEEE International Conference on Networks (IEEE ICON'99), September 28 - October 1, 1999, Brisbane, Queensland, Australia, pp.85-90.
G.I.Papadimitriou, A.N.Miliou and A.S.Pombortsis, "Optical Logic Circuits: A New Approach to the Control of Fiber Optic LANs", Proc. of the 23rd IEEE International Conference on Local Computer Networks (IEEE LCN’98), October 1998, Boston, Massachusetts, U.S.A., pp.326-335.
G.I.Papadimitriou, "Hierarchical Discretized Pursuit Nonlinear Learning Automata with high accuracy and rapid convergence", IEEE Transactions on Knowledge and Data Engineering, vol.6, no.4, pp.654-659, August 1994.
M.S.Obaidat, G.I.Papadimitriou and A.S.Pomportsis, "Learning Automata: Theory, Paradigms and Applications", IEEE Transactions on Systems, Man and Cybernetics, Part B, guest editorial, vol.32, no.6, pp.706-709, December 2002.
M.S.Obaidat, G.I.Papadimitriou, A.S.Pomportsis and H.S.Laskaridis, "Learning Automata-Based Bus Arbitration for Shared-Medium ATM Switches", IEEE Transactions on Systems, Man and Cybernetics, Part B, vol.32, no.6, pp.815-820, December 2002.
G.I.Papadimitriou and A.S.Pomportsis, "Learning-Automata-Based MAC Protocols for Photonic LANs", Proc. of the IEEE International Conference on Networks (IEEE ICON 2000), September 5-8, 2000, Singapore, p.481.
G.I.Papadimitriou, "A new approach to the design of reinforcement schemes for learning automata: Stochastic Estimator Learning Algorithms", Proc. of the IEEE TAI'91 (IEEE 1991 International Conference on Tools for Artificial Intelligence), San Hose, California, November 1991, U.S.A., pp. 308-317.
G.I.Papadimitriou and A.S.Pomportsis, "On the Use of Stochastic Estimator Learning Automata for Dynamic Channel Allocation in Broadcast Networks", Congress on Evolutionary Computation, Proc. of the IEEE CEC 2000 (IEEE International Conference on Evolutionary Computation – Conference on Evolutionary Programming – Genetic Algorithms in Engineering Systems: Innovations and Applications) Computation, 16-19 July 2000, San Diego, U.S.A., pp.112-116.
P.Nicopolitidis, G.I.Papadimitriou, M.S.Obaidat and A.S.Pomportsis, "A New Protocol for Wireless LANs", Proc. of the IEEE International Conference on Communications, IEEE ICC’02, 28 April - 2 May 2002, New York, U.S.A., pp.3434-3438.
T. D. Lagkas, G. I. Papadimitriou, P. Nicopolitidis, A.S.Pomportsis, "Low Energy Priority Oriented Adaptive Control with QoS Guarantee for Wireless Networks", Proc. of the 12th Symposium on Communications and Vehicular Technology (6 pages), IEEE SCVT’05, November 3, 2005, Twente, The Netherlands.
G.I.Papadimitriou, G.Pallas and A.S.Pomportsis, "A Self-Adaptive Protocol for Broadcast LANs with Variable Packet Length", Proc. of the 8th IEEE Symposium on Computers and Communications, Proc. of the IEEE ISCC'03, Antalya, Turkey, June 30 - July 3, 2003, pp.1267-1271.
H.D. Karatza. "Simulation of a MSIMD System with Resequencing". Proceedings of the Conference on Massively Parallel Computing Systems, Ischia (Italy), 2-6 May 1994, IEEE, pp.339-342.
A.A. Karageorgos and H.D.Karatza. "Performance Issues of Task Routing and Task Scheduling with Resequencing in Homogeneous Distributed Systems", Proceedings of the 30th Annual Simulation Symposium, 6-10 April 1997, Atlanta, GA, IEEE Computer Society Press, pp.56-63.
H.D. Karatza. "Assignment of programs in a Distributed System with Resequencing". Proceedings of the 31st Annual Simulation Symposium (SS'98, Boston, MA, IEEE Computer Society, April 5-9, 1998, pp. 34-41.
H.D. Karatza. "A Simulation-Based Performance Analysis of Gang Scheduling in a Distributed System". Proceedings of the 32nd Annual Simulation Symposium, San Diego, CA, IEEE Computer Society, April 11-15, 1999, pp. 26-43.
H.D. Karatza. "A Simulation Model of Task Cluster Scheduling in Distributed Systems". Proceedings of the 7th IEEE Workshop on Future Trends of Distributed Computing Systems (FTDCS '99), IEEE Computer Society Press, December 20-22, 1999, Cape Town, pp. 163-168.
H.D. Karatza. "Scheduling Strategies for Multitasking in a Distributed System". Proceedings of the 33rd Annual Simulation Symposium (SS'2000), Washington, DC., CA, IEEE Computer Society Press, April 16-20, 2000, pp. 83-90.
H.D. Karatza and R.C. Hilzer. "Epoch Load Sharing in a Network of Workstations". Proceedings of the 34th Annual Simulation Symposium, IEEE Computer Society Press, SCS, Seattle, Washington, April 22-26, 2001, pp. 36-42.
H.D. Karatza. "Gang Scheduling Performance on a Cluster of Non-Dedicated Workstations", Proceedings of the 35th Annual Simulation Symposium, IEEE Computer Society Press, SCS, San Diego, California, April 14-18, 2002, pp. 115-121.
H.D. Karatza and R.C. Hilzer. "Scheduling a Job Mix in a Partitionable Parallel System". Proceedings of the 35th Annual Simulation Symposium, IEEE Computer Society Press, SCS, San Diego, California, April 14-18, 2002, pp. 235-241.
H.D. Karatza and R.C. Hilzer. "Performance Analysis of Parallel Job Scheduling in Distributed Systems", Proceedings of the 36th Annual Simulation Symposium, IEEE Computer Society Press, SCS, Orlando, Florida, March 30 - April 2, 2003, pp.109-116.
K.G. Zerfiridis, and H.D. Karatza.. "Dissemination Scenarios in Peer-to-Peer Networks", Proceedings of the 36th Annual Simulation Symposium, IEEE Computer Society Press, SCS, Orlando, Florida, March 30 - April 2, 2003, pp.309-316 .
K.G. Zerfiridis, and H.D. Karatza. "Large Scale Dissemination using a Peer-to-Peer Network", Proceedings of the 3rd International Workshop on Global and Peer-to-Peer Computing on Large Scale Distributed Systems, IEEE/ACM International Symposium on Cluster Computing and the Grid 2003, Tokyo, Japan, 12-15 May 2003, pp. 421-427.
H.D. Karatza. "Gang Scheduling in a Distributed System under Processor Failures and Time-varying Gang Size", Proceedings of the 9th IEEE Workshop on Future Trends of Distributed Computing Systems (FTDCS '03), IEEE Computer Society Press, May 28-30 2003, San Juan, Puerto Rico, pp. 330-336.
K.G. Zerfiridis, and H.D. Karatza. "Optimized Dissemination of Highly Anticipated Content over an Itinerary Based P2P Network". Proceedings of the 37th Annual Simulation Symposium, IEEE Computer Society Press, SCS, Arlington, Virginia, April 18-22, 2004, pp. 265-272.
C.X. Mavromoustakis and H.D. Karatza, "Adaptive Energy Conservation Model using Dynamic Caching for Wireless Devices". Proceedings of the 37th Annual Simulation Symposium, IEEE Computer Society Press, SCS, Arlington, Virginia, April 18-22, 2004, pp. 257-264.
C.X. Mavromoustakis and H.D. Karatza, "An on demand path marking and capacity reservation method using Split Agent". Proceedings of the Workshop on Challenges of Large Applications in Distributed Environments (CLADE), in conjunction with the thirteenth IEEE International Symposium on High-Performance Distributed Computing (HPDC-13), Honolulu, Hawaii, 07 June, 2004, pp. 128-137.
C.X. Mavromoustakis and H.D. Karatza, "Handling Delay Sensitive Contents using Adaptive Traffic-based Control Method for Minimizing Energy Consumption in Wireless Devices". Proceedings of 38th Annual Simulation Symposium (ANSS), IEEE Computer Society Press, SCS, San Diego, CA, April 2-8, 2005, pp. 295-302.
C.X. Mavromoustakis and H.D. Karatza, "Bandwidth Clustering for Reliable and Prioritized Network Routing using Split Agent-based method". Proceedings of International Workshop on Assurance in Distributed Systems and Networks (ADSN 2005) (in conjunction with the 24th International Conference on Distributed Computing Systems (ICDCS 2005), IEEE Computer Society, Columbus, Ohio, USA, June 6, 2005, pp. 89-94.
C.X. Mavromoustakis and H.D. Karatza, "Reliable File Sharing Scheme for Mobile Peer-to-Peer Users Using Epidemic Selective Caching". Proceedings of the IEEE International Conference on Pervasive Services (ICPS), 11-14 July 2005, Santorini, pp. 169-177.
C.X. Mavromoustakis and H.D. Karatza, "Segmented File Sharing with Recursive Epidemic Placement Policy for Reliability in Mobile Peer-to-Peer Devices". Proceedings of the 13th Annual Meeting of the IEEE International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS), Georgia Tech, Atlanta, Georgia, September 26-29, 2005, pp. 371-380.
C.X. Mavromoustakis and H.D. Karatza, "Swarm-based Active Tunable Routing for Overhead Reduction in Multiservice networks". Proceedings of 39th Annual Simulation Symposium (ANSS), IEEE Computer Society Press, SCS, Huntsville, AL, April 2 - 6, 2006, pp. 294-303. 
C.X. Mavromoustakis and H.D. Karatza, "On the Performance Analysis of Recursive Data Replication Scheme for File Sharing in Mobile Peer-to-Peer Devices Using the HyMIS Scheme".  Proceedings of the 5th International Workshop on Performance Modeling, Evaluation, and Optimization of Parallel and Distributed Systems (PMEO-PDS 2006) in conjunction with IEEE International Parallel & Distributed Processing Symposium (IPDPS), Rhodes Island, Greece, April 25-29, 8 pages (CD), 2006.  
C.X. Mavromoustakis and H.D. Karatza, "Performance measures of stream-oriented power consumption for asymmetrical communication in wireless ad-hoc networks". Proceedings of 40th Annual Simulation Symposium (ANSS), IEEE Computer Society Press, SCS, Norfolk, VA, March 25 - 28, 2007, pp. 310-317. 
C.X. Mavromoustakis, H.D. Karatza, "An optimal adaptive approach using behavioral promiscuous caching and storage-capacity characteristics for energy conservation in asymmetrical wireless devices", Proceedings of the 12th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD '07), Athens, Greece, 7 September, 2007 (Part of the 18th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2007)), 8 pages (CD).  
S. Zikos and H.D. Karatza, "Resource Allocation Strategies in a 2-level Hierarchical Grid System", Proceedings of the 41st Annual Simulation Symposium (ANSS), IEEE Computer Society Press, SCS, April 13-16, 2008, Ottawa, Canada, pp. 157-174.
K. Karaoglanoglou and H. Karatza,  "Resource Discovery in a Grid System based on Matchmaking-Routers", Proceedings of the Panhellenic Conference on Informatics (PCI 2008), 28-30 August 2008, Samos, Greece, IEEE Computer Society, pp. 73-77.
C.X. Mavromoustakis, H.D. Karatza, "End-to-end layered asynchronous scheduling scheme for energy aware QoS provision in asymmetrical wireless devices", Proceedings of the AQuSerM: Advances in Quality of Service Management Workshop, part of the 12th IEEE EDOC Conference 2008, 18th September, 2008, München, Germany, pp. 96-104.
Z. Papazachos, and H. Karatza, "Performance Evaluation of Gang Scheduling in a Two-Cluster System with Migrations", Proceedings of the 8th International Workshop on Performance Modeling, Evaluation, and Optimization of Ubiquitous Computing and Network Systems (PMEO-UCNS 2009) in conjunction with IEEE International Parallel & Distributed Processing Symposium (IPDPS), Rome, Italy, May 25-29, 2009, 8 pages in CD Proceedings.
K. Karaoglanoglou, and H. Karatza, "Performance Evaluation of a Resource Discovery Scheme in a Grid Environment Prone to Resource Failures", Proceedings of the 8th International Workshop on Performance Modeling, Evaluation, and Optimization of Ubiquitous Computing and Network Systems (PMEO-UCNS 2009) in conjunction with IEEE International Parallel & Distributed Processing Symposium (IPDPS), Rome, Italy, May 25-29, 2009, 8 pages in CD Proceedings.
Z. Papazachos, and H. Karatza, "Scheduling Gangs with Different Distributions in Gangs' degree of Parallelism in a Multi-Site System", to appear in the Proceedings of the 4th Balkan Conference in Informatics, IEEE CPS, Thessaloniki, Greece, September 17th- 19th, 2009, pp.121-126.
S. Dimitriadou and H.D. Karatza, "Job Scheduling in a Distributed System Using Backfilling with Inaccurate Runtime Computations", Proceedings of the 4th International Conference on Complex, Intelligent and Software Intensive Systems (CISIS-2010), Krakow, Poland, Febr. 15-18, 2010, IEEE Computer Society. pp. 329-336.