2009 |
62 | EE | Helen D. Karatza:
Performance of gang scheduling strategies in a parallel system.
Simulation Modelling Practice and Theory 17(2): 430-441 (2009) |
2008 |
61 | EE | Stylianos Zikos,
Helen D. Karatza:
Resource Allocation Strategies in a 2-Level Hierarchical Grid System.
Annual Simulation Symposium 2008: 157-164 |
60 | EE | Konstantinos I. Karaoglanoglou,
Helen D. Karatza:
Resource Discovery in a Grid System Based on Matchmaking-Routers.
Panhellenic Conference on Informatics 2008: 73-77 |
59 | EE | Dimitrios Filippopoulos,
Helen D. Karatza:
A two-class parallel system with general service times of the parallel class.
J. Comput. Syst. Sci. 74(6): 942-964 (2008) |
58 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Under storage constraints of epidemic backup node selection using HyMIS architecture for data replication in mobile peer-to-peer networks.
Journal of Systems and Software 81(1): 100-112 (2008) |
57 | EE | Konstantinos I. Karaoglanoglou,
Helen D. Karatza:
Resource Discovery in a dynamical grid based on Re-routing Tables.
Simulation Modelling Practice and Theory 16(6): 704-720 (2008) |
56 | EE | Wei-Tek Tsai,
Xin Sun,
Qian Huang,
Helen D. Karatza:
An ontology-based collaborative service-oriented simulation framework with Microsoft Robotics Studio®.
Simulation Modelling Practice and Theory 16(9): 1392-1414 (2008) |
2007 |
55 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Performance Measures of Stream-Oriented Power Consumption for Asymmetrical Communication in Wireless Ad-Hoc Networks.
Annual Simulation Symposium 2007: 310-317 |
54 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Dispersed information diffusion with level and schema-based coordination in mobile peer to peer networks.
Cluster Computing 10(1): 33-45 (2007) |
53 | EE | Dimitrios Filippopoulos,
Helen D. Karatza:
Dynamic non-preemptive re-allocation policies between two sites with reconfigurable servers.
Simulation Modelling Practice and Theory 15(9): 1192-1210 (2007) |
2006 |
52 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Swarm-based Active Tunable Routing for Overhead Reduction in Multiservice Networks.
Annual Simulation Symposium 2006: 294-303 |
51 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
On the performance analysis of recursive data replication scheme for file sharing in mobile peer-to-peer devices using the HyMIS scheme.
IPDPS 2006 |
50 | EE | Maria A. Ioannidou,
Helen D. Karatza:
Multi-site Scheduling with Multiple Job Reservations and Forecasting Methods.
ISPA 2006: 894-903 |
49 | EE | Dimitrios Filippopoulos,
Helen D. Karatza:
A two-class parallel queue with pure space sharing among rigid jobs and general service times.
VALUETOOLS 2006: 2 |
48 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Optimized QoS priority routing for service tunability and overhead reduction using swarm based active network scheme.
Computer Communications 29(6): 765-780 (2006) |
47 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
On the efficiency and performance evaluation of the bandwidth clustering scheme for adaptive and reliable resource allocation.
Journal of Systems and Software 79(8): 1064-1078 (2006) |
46 | EE | Helen D. Karatza,
Georgios K. Theodoropoulos:
Distributed Systems Simulation.
Simulation Modelling Practice and Theory 14(6): 677-678 (2006) |
45 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Performance evaluation of an on demand tunable resource allocation apparatus using constrained active network.
Simulation Modelling Practice and Theory 14(6): 768-786 (2006) |
2005 |
44 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Handling Delay Sensitive Contents Using Adaptive Traffic-Based Control Method for Minimizing Energy Consumption in Wireless Devices.
Annual Simulation Symposium 2005: 295-302 |
43 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Bandwidth Clustering for Reliable and Prioritized Network Routing Using Split Agent-Based Method.
ICDCS Workshops 2005: 89-94 |
42 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Segmented File Sharing with Recursive Epidemic Placement Policy for Reliability in Mobile Peer-to-Peer Devices.
MASCOTS 2005: 371-380 |
41 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Epidemic Collaborative Geocast for Reliable Segmented File Sharing in Mobile Peer-to-Peer Devices.
Panhellenic Conference on Informatics 2005: 211-222 |
40 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Adaptive traffic-based control method for energy conservation in wireless devices.
Simulation Modelling Practice and Theory 13(3): 213-232 (2005) |
2004 |
39 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Adaptive Energy Conservation Model using Dynamic Caching for Wireless Devices.
Annual Simulation Symposium 2004: 257-264 |
38 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
Optimized Dissemination of Highly Anticipated Content over an Itinerary Based P2P Network.
Annual Simulation Symposium 2004: 265-272 |
37 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
An on Demand Path Marking and Capacity Reservation Method using Split Agent.
CLADE 2004: 128 |
36 | EE | Constandinos X. Mavromoustakis,
Helen D. Karatza:
Agent-based throughput response in presence of node and/or link failure (on demand) for circuit switched telecommunication networks.
Computer Communications 27(3): 230-238 (2004) |
35 | EE | Helen D. Karatza:
Intelligent Software Agents' Influence on Media-Based Systems.
IEEE Distributed Systems Online 5(3): (2004) |
34 | EE | Helen D. Karatza:
A Valuable Resource of Programmers Using .NET Technology.
IEEE Distributed Systems Online 5(6): (2004) |
33 | EE | Helen D. Karatza:
An Excellent Resource for Parallel Computing.
IEEE Distributed Systems Online 5(7): (2004) |
32 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
Brute force web search for wireless devices using mobile agents.
Journal of Systems and Software 69(1-2): 195-206 (2004) |
31 | EE | Helen D. Karatza:
Computer systems.
Journal of Systems and Software 71(3): 199-200 (2004) |
30 | EE | Helen D. Karatza:
Performance modeling and analysis of computer systems and networks.
Journal of Systems and Software 73: 1-2 (2004) |
29 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
File distribution using a peer-to-peer network--a simulation study.
Journal of Systems and Software 73: 31-44 (2004) |
28 | EE | Helen D. Karatza:
Modeling and simulation of distributed systems and networks.
Simulation Modelling Practice and Theory 12(3-4): 183-185 (2004) |
27 | EE | Helen D. Karatza:
Simulation study of multitasking in distributed server systems with variable workload.
Simulation Modelling Practice and Theory 12(7-8): 591-608 (2004) |
2003 |
26 | EE | Helen D. Karatza,
Ralph C. Hilzer Jr.:
Performance Analysis of Parallel Job Scheduling in Distributed Systems.
Annual Simulation Symposium 2003: 109-116 |
25 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
Dissemination Scenarios in Peer-to-Peer Networks.
Annual Simulation Symposium 2003: 309-316 |
24 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
Large Scale Dissemination Using a Peer-to-Peer Network.
CCGRID 2003: 421-427 |
23 | EE | Konstantinos G. Zerfiridis,
Helen D. Karatza:
Fault Tolerant Peer-to-Peer Dissemination Network.
Euro-Par 2003: 1257-1264 |
22 | EE | Helen D. Karatza:
Gang Scheduling in a Distributed System under Processor Failures and Time-Varying Gang Size.
FTDCS 2003: 330-336 |
21 | EE | Helen D. Karatza:
Scheduling in Distributed Systems.
MASCOTS Tutorials 2003: 336-356 |
2002 |
20 | EE | Helen D. Karatza,
Ralph C. Hilzer Jr.:
Scheduling a Job Mix in a Partitionable Parallel System.
Annual Simulation Symposium 2002: 115- |
19 | EE | Helen D. Karatza:
Gang Scheduling Performance on a Cluster of Non-Dedicated Workstations.
Annual Simulation Symposium 2002: 235- |
18 | | Helen D. Karatza:
Scheduling Issues in a Partitionable Parallel System.
ESM 2002: 522-526 |
17 | EE | Helen D. Karatza,
Ralph C. Hilzer Jr.:
Parallel and distributed systems: load sharing in heterogeneous distributed systems.
Winter Simulation Conference 2002: 489-496 |
16 | EE | Helen D. Karatza:
Book Review: An Owner's Manual for High Performance Computing (A review of Techniques for Optimizing Applications: High Performance Computing by Rajat P. Garg and Ilya Sharapov).
IEEE Distributed Systems Online 3(10): (2002) |
2001 |
15 | EE | Helen D. Karatza,
Ralph C. Hilzer Jr.:
Epoch Load Sharing in a Network of Workstations.
Annual Simulation Symposium 2001: 36-42 |
14 | EE | Helen D. Karatza:
Job scheduling in heterogeneous distributed systems.
Journal of Systems and Software 56(3): 203-212 (2001) |
2000 |
13 | EE | Helen D. Karatza:
Scheduling Strategies for Multitasking in a Distributed System.
Annual Simulation Symposium 2000: 83-90 |
12 | EE | Helen D. Karatza:
A simulation model of backfilling and I/O scheduling in a partitionable parallel system.
Winter Simulation Conference 2000: 496-505 |
11 | EE | Helen D. Karatza:
Cache affinity and resequencing in a shared-memory multiprocessing system.
Journal of Systems and Software 51(1): 7-18 (2000) |
1999 |
10 | EE | Helen D. Karatza:
A Simulation - Based Performance Analysis of Gang Scheduling in a Distributed System.
Annual Simulation Symposium 1999: 26-33 |
9 | EE | Helen D. Karatza:
A Simulation Model of Task Cluster Scheduling in Distributed Systems.
FTDCS 1999: 163-168 |
1998 |
8 | EE | Helen D. Karatza:
Assignment of Programs in a Distributed System with Resequencing.
Annual Simulation Symposium 1998: 34-41 |
7 | EE | Helen D. Karatza:
Task routing and resequencing in a multiprocessor system.
Journal of Systems and Software 41(3): 189-197 (1998) |
1997 |
6 | EE | Anthony Karageorgos,
Helen D. Karatza:
Performance Issues of Task Routing and Task Scheduling with Resequencing in Homogeneous Distributed Systems.
Annual Simulation Symposium 1997: 56-63 |
1996 |
5 | EE | Helen D. Karatza:
Multitasking and resequencing in a two-stage multiprocessing system.
Winter Simulation Conference 1996: 1247-1251 |
1995 |
4 | | Helen D. Karatza:
Simulation Study of Multitasking and Resequencing in a Homogeneous Distributed System.
EUROSIM 1995: 541-546 |
1994 |
3 | EE | Helen D. Karatza:
Simulation study of a system with two processors linked in tandem.
Journal of Systems and Software 26(3): 285-292 (1994) |
1987 |
2 | | Helen D. Karatza:
Simulation Study of Multitasking of Closed Computer System Networks.
Comput. Syst. Sci. Eng. 2(1): 42-51 (1987) |
1986 |
1 | | Helen D. Karatza:
Simulation Study of Multitasking of Open Computer System Networks.
Comput. Syst. Sci. Eng. 1(4): 193-204 (1986) |