Helen (Eleni) Karatza
Helen (Eleni) Karatza
Professor of Computer Science, Aristotle University of Thessaloniki, Greece
Verified email at csd.auth.gr
Title
Cited by
Cited by
Year
Evaluation of gang scheduling performance and cost in a cloud computing system
IA Moschakis, HD Karatza
The Journal of Supercomputing 59 (2), 975-992, 2012
1352012
Performance and energy aware cluster-level scheduling of compute-intensive jobs with unknown service times
S Zikos, HD Karatza
Simulation Modelling Practice and Theory 19 (1), 239-250, 2011
842011
Performance evaluation of cloud-based log file analysis with Apache Hadoop and Apache Spark
I Mavridis, H Karatza
Journal of Systems and Software 125, 133-151, 2017
762017
Performance and cost evaluation of Gang Scheduling in a Cloud Computing system with job migrations and starvation handling
IA Moschakis, HD Karatza
2011 IEEE Symposium on Computers and Communications (ISCC), 418-423, 2011
672011
Scheduling multiple task graphs in heterogeneous distributed real-time systems by exploiting schedule holes with bin packing techniques
GL Stavrinides, HD Karatza
Simulation Modelling Practice and Theory 19 (1), 540-552, 2011
642011
Scheduling multiple task graphs with end-to-end deadlines in distributed real-time systems utilizing imprecise computations
GL Stavrinides, HD Karatza
Journal of Systems and Software 83 (6), 1004-1014, 2010
562010
Multi-criteria scheduling of Bag-of-Tasks applications on heterogeneous interlinked clouds with simulated annealing
IA Moschakis, HD Karatza
Journal of Systems and Software 101, 1-14, 2015
522015
Scheduling real-time DAGs in heterogeneous clusters by combining imprecise computations and bin packing techniques for the exploitation of schedule holes
GL Stavrinides, HD Karatza
Future Generation Computer Systems 28 (7), 977-988, 2012
512012
Job scheduling in heterogeneous distributed systems
HD Karatza
Journal of Systems and Software 56 (3), 203-212, 2001
472001
A cost-effective and qos-aware approach to scheduling real-time workflow applications in paas and saas clouds
GL Stavrinides, HD Karatza
2015 3rd International Conference on Future Internet of Things and Cloud …, 2015
442015
Multi-criteria job scheduling in grid using an accelerated genetic algorithm
KZ Gkoutioudi, HD Karatza
Journal of Grid Computing 10 (2), 311-323, 2012
422012
Scheduling gangs in a distributed system
HD Karatza
International Journal of Simulation: Systems, Science Technology 7 (1), 15-22, 2006
422006
Job scheduling in a distributed system using backfilling with inaccurate runtime computations
S Dimitriadou, H Karatza
2010 International Conference on Complex, Intelligent and Software Intensive …, 2010
412010
Resource allocation strategies in a 2-level hierarchical grid system
S Zikos, HD Karatza
41st Annual Simulation Symposium (anss-41 2008), 157-164, 2008
402008
A meta-heuristic optimization approach to the scheduling of bag-of-tasks applications on heterogeneous clouds with multi-level arrivals and critical jobs
IA Moschakis, HD Karatza
Simulation Modelling Practice and Theory 57, 1-25, 2015
392015
A simulation study of multi-criteria scheduling in grid based on genetic algorithms
K Gkoutioudi, HD Karatza
2012 IEEE 10th International Symposium on Parallel and Distributed …, 2012
352012
An ontology-based collaborative service-oriented simulation framework with Microsoft Robotics StudioŽ
WT Tsai, X Sun, Q Huang, H Karatza
Simulation Modelling Practice and Theory 16 (9), 1392-1414, 2008
352008
Load sharing in heterogeneous distributed systems
HD Karatza, RC Hilzer
Simulation Conference, 2002. Proceedings of the Winter 1, 489-496 vol. 1, 2002
352002
Performance of gang scheduling strategies in a parallel system
HD Karatza
Simulation Modelling Practice and Theory 17 (2), 430-441, 2009
332009
Parallel job scheduling in homogeneous distributed systems
HD Karatza, RC Hilzer
Simulation 79 (5-6), 287-298, 2003
322003
The system can't perform the operation now. Try again later.
Articles 1–20