Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Papazachos, Zafeirios"'
Cybersecurity attacks in Cloud data centres are increasing alongside the growth of the Cloud services market. Existing research proposes a number of anomaly detection systems for detecting such attacks. However, these systems encounter a number of ch
Externí odkaz:
http://arxiv.org/abs/1811.04481
Publikováno v:
In Future Generation Computer Systems 2011 27(8):1153-1165
Publikováno v:
In The Journal of Systems & Software 2010 83(8):1346-1354
Autor:
Groenda, Henning, Stier, Christian, Krzywda, Jakub, Byrne, James, Svorobej, Sergej, Castañé, Gabriel González, Papazachos, Zafeirios, Sheridan, Craig, Whigham, Darren, Hauser, Christopher, Tsitsipas, Athanasios, Domaschka, Jörg, Ali-Eldin, Ahmed, Östberg, Per-Olov
This document is accompanying material for the prototype deliverable D5.2.2. It describes the changes for the second version of the CACTOS Toolkit and provides details on the integration between the tools and toolkits. A main focus is on showing upda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb63c303d47aac4b5f21bc5f483956d7
Autor:
Groenda, Henning, Stier, Christian, Krzywda, Jakub, Byrne, James, Svorobej, Sergej, Papazachos, Zafeirios, Sheridan, Craig, Whigham, Darren, Östberg, Per-Olov
The CACTOS project aims to improve the operational efficiency of cloud data centres by supporting data centre operators in the planning and operation of heterogeneous data centres. One major goal of CACTOS is to enable automated capacity and resource
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ad2dd2927ceb619c9cc84f48546704c
Autor:
Stier, Christian, Groenda, Henning, Whigham, Darren, Bharbuiya, Sakil, Papazachos, Zafeirios, Hauser, Christopher, Krzywda, Jakub, Östberg, Per-Olov
Infrastructure as a Service (IaaS) cloud data centres enable customers to run arbitrary software systems on virtualised infrastructure. In contrast to Software or Platform as a Service approaches, customers do not need to adapt the design of their ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a900dffe034b28168e4f2b8ec6012560
Autor:
Papazachos, Zafeirios, Bharbuiya, Sakil, Hauser, Christopher, Sheridan, Craig, Stier, Christian, Nikolopoulos, Dimitrios S.
This deliverable presents a preliminary offline analysis of existing workload traces. It describes the process of collecting and importing real trace data and logs into the CactoScale database from a cloud provider (FLEXIANT) and from an HPC centre f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1195fbdbdfad0f0f85f526ff8787d06a
Autor:
Papazachos, Zafeirios, Wesner, Stefan, Domaschka, Jörg, Sheridan, Craig, Stewart, Claire, Innes, Alasdair, Stier, Christian, Henß, Jörg, Ali-Eldin, Ahmed, Tsitsipas, Athanasios, Byrne, James
This deliverable will provide an update on the CACTOS Dissemination and Collaboration Report laid out in D2.3.2. It marks the final report of the CACTOS project concerning dissemination. Firstly, the objectives, intentions and targeted impact of CACT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb4d563d9055d5a934813255d76934c
Autor:
Krzywda, Jakub, Rezaie, Ali, Papazachos, Zafeirios, Hamilton-Bryce, Ryan, Östberg, Per-Olov, Ali-Eldin, Ahmed, McCollum, Barry, Domaschka, Jörg
This deliverable describes an enhanced version of the optimization model that features predictive capabilities. The purpose of this deliverable is to demonstrate how the enhanced model and advanced optimization algorithms support the optimization of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef94ed48c0dfc72c42bf5e301d6b50b4
Autor:
Papazachos, Zafeirios, Bharbuiya, Sakil, Ibidunmoye, Olumuyiwa, Mehta, Amardeep, Rezaei, Ali, Tsitsipas, Athanasios, Castañé, Gabriel González, Ali-Eldin, Ahmed, Nikolopoulos, Dimitrios S.
CactoScale provides monitoring and data analysis functionality to CACTOS. This deliverable presents the framework and algorithms used by CactoScale for parallel trace analysis. We describe different CactoScale framework extensions which enable the im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b495a97c2dac3753a4a05492e84d7a3c