Zafeirios C. Papazachos

According to our database, Zafeirios C. Papazachos authored at least 15 papers between 2009 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Network Intrusion Detection by Variational Component-Based Feature Saliency Gaussian Mixture Clustering.

Xin Hong, Zafeirios C. Papazachos, Jesús Martínez del Rincón, Paul Miller

Proceedings of the Computer Security. ESORICS 2023 International Workshops, 2023

2018

RADS: Real-time Anomaly Detection System for Cloud Data Centres.

Sakil Barbhuiya, Zafeirios C. Papazachos, Peter Kilpatrick, Dimitrios S. Nikolopoulos

CoRR, 2018

2015

Towards automated data-driven model creation for cloud computing simulation.

Sergej Svorobej, James Byrne, Paul Liston, Peter J. Byrne, Christian Stier, Henning Groenda, Zafeirios C. Papazachos, Dimitrios S. Nikolopoulos

Proceedings of the 8th International Conference on Simulation Tools and Techniques, 2015

LS-ADT: Lightweight and Scalable Anomaly Detection for Cloud Datacentres.

Sakil Barbhuiya, Zafeirios C. Papazachos, Peter Kilpatrick, Dimitrios S. Nikolopoulos

Proceedings of the Cloud Computing and Services Science - 5th International Conference, 2015

A Lightweight Tool for Anomaly Detection in Cloud Data Centres.

Sakil Barbhuiya, Zafeirios C. Papazachos, Peter Kilpatrick, Dimitrios S. Nikolopoulos

Proceedings of the CLOSER 2015, 2015

Scheduling bags of tasks and gangs in a distributed system.

Zafeirios C. Papazachos, Helen D. Karatza

Proceedings of the International Conference on Computer, 2015

2014

The CACTOS Vision of Context-Aware Cloud Topology Optimization and Simulation.

Per-Olov Östberg, Henning Groenda, Stefan Wesner, James Byrne, Dimitrios S. Nikolopoulos, Craig Sheridan, Jakub Krzywda, Ahmed Ali-Eldin, Johan Tordsson, Erik Elmroth, Christian Stier, Klaus Krogmann, Jörg Domaschka, Christopher B. Hauser, Peter J. Byrne, Sergej Svorobej, Barry McCollum, Zafeirios C. Papazachos, Darren Whigham, Stephan Ruth, Dragana Paurevic

Proceedings of the IEEE 6th International Conference on Cloud Computing Technology and Science, 2014

2012

Scheduling of frequently communicating tasks.

Zafeirios C. Papazachos, Helen D. Karatza

Int. J. Commun. Syst., 2012

2011

Αποτίμηση της απόδοσης πολιτικών χρονοδρομολόγησης παράλληλων εργασιών σε συστήματα πλέγματος με μοντέλα προσομοίωσης

Zafeirios C. Papazachos

PhD thesis, 2011

Gang scheduling in a two-cluster system implementing migrations and periodic feedback.

Zafeirios C. Papazachos, Helen D. Karatza

Simul., 2011

Gang scheduling in multi-core clusters implementing migrations.

Zafeirios C. Papazachos, Helen D. Karatza

Future Gener. Comput. Syst., 2011

2010

Performance evaluation of bag of gangs scheduling in a heterogeneous distributed system.

Zafeirios C. Papazachos, Helen D. Karatza

J. Syst. Softw., 2010

2009

The impact of task service time variability on gang scheduling performance in a two-cluster system.

Zafeirios C. Papazachos, Helen D. Karatza

Simul. Model. Pract. Theory, 2009

Performance evaluation of gang scheduling in a two-cluster system with migrations.

Zafeirios C. Papazachos, Helen D. Karatza

Proceedings of the 23rd IEEE International Symposium on Parallel and Distributed Processing, 2009

Scheduling Gangs with Different Distributions in Gangs' Degree of Parallelism in a Multi-Site System.

Zafeirios C. Papazachos, Helen D. Karatza

Proceedings of the 2009 Fourth Balkan Conference in Informatics, 2009