Dependable horizontal scaling based on probabilistic model checking

A Naskos, E Stachtiari, A Gounaris… - 2015 15th IEEE/ACM …, 2015 - ieeexplore.ieee.org
The focus of this work is the on-demand resource provisioning in cloud computing, which is
commonly referredto as cloud elasticity. Although a lot of effort has been invested in …

Elastic complex event processing exploiting prediction

N Zacheilas, V Kalogeraki, N Zygouras… - … Conference on Big …, 2015 - ieeexplore.ieee.org
Supporting real-time, cost-effective execution of Complex Event processing applications in
the cloud has been an important goal for many scientists in recent years. Distributed Stream …

Formalizing and simulating cross-layer elasticity strategies in Cloud systems

K Khebbeb, N Hameurlain, F Belala - Cluster Computing, 2020 - Springer
Clouds are complex systems that provide computing resources in an elastic way. Elasticity
allows their adaptation to input workloads by (de) provisioning resources as the demand …

A bigraphical model for specifying cloud-based elastic systems and their behaviour

H Sahli, N Hameurlain, F Belala - International Journal of Parallel …, 2017 - Taylor & Francis
The few recent years have witnessed the appearance of a new kind of self-adaptive systems
called cloud based-elastic systems. These systems are particularly appealing for their ability …

On verification and controller synthesis for probabilistic systems at runtime

M Ujma - 2015 - ora.ox.ac.uk
Probabilistic model checking is a technique employed for verifying the correctness of
computer systems that exhibit probabilistic behaviour. A related technique is controller …

An Event-B based approach for cloud composite services verification

A Lahouij, L Hamel, M Graiet, B el Ayeb - Formal Aspects of Computing, 2020 - Springer
The verification of the Cloud composite services' correctness is challenging. In fact, multiple
component services, derived from different Cloud providers with different service description …

Model checking of composite cloud services

K Klai, H Ochi - 2016 IEEE International Conference on Web …, 2016 - ieeexplore.ieee.org
Composition of Cloud services is necessary when a single component is unable to satisfy all
the user's requirements. It is a complex task for Cloud managers which involves several …

RETRACTED ARTICLE: Cloud management architecture to improve the resource allocation in cloud IAAS platform

J Srinivasan, CSG Dhas - Journal of Ambient Intelligence and Humanized …, 2021 - Springer
Cloud computing (CC) is an attractive emerging technology due to offering services based
on-demand by the process of virtualization. Since CC platform offers services based on …

Modeling and evaluating cross-layer elasticity strategies in cloud systems

K Khebbeb, N Hameurlain, F Belala - … October 24–26, 2018, Proceedings 8, 2018 - Springer
Clouds are complex systems that provide computing resources in an elastic way. Elasticity
property allows their adaptation to input workload by (de) provisioning resources as the …

A formal approach for cloud composite services verification

A Lahouij, L Hamel, M Graiet… - 2018 IEEE 11th …, 2018 - ieeexplore.ieee.org
With the emergence of the Cloud computing paradigm, service composition has received
much interests as it satisfies complex user requirements. Service composition promote …