Research challenges in nextgen service orchestration

LM Vaquero, F Cuadrado, Y Elkhatib… - Future Generation …, 2019 - Elsevier
Fog/edge computing, function as a service, and programmable infrastructures, like software-
defined networking or network function virtualisation, are becoming ubiquitously used in …

Map** {Cross-Cloud} systems: Challenges and opportunities

Y Elkhatib - 8th USENIX Workshop on Hot Topics in Cloud …, 2016 - usenix.org
Recent years have seen significant growth in the cloud computing market, both in terms of
provider competition (including private offerings) and customer adoption. However, the …

On using micro-clouds to deliver the fog

Y Elkhatib, B Porter, HB Ribeiro, MF Zhani… - IEEE Internet …, 2017 - ieeexplore.ieee.org
The cloud is scalable and cost-efficient, but it isn't ideal for hosting all applications. Fog
computing proposes an alternative of offloading some computation to the edge. Which …

[HTML][HTML] Principled and automated system of systems composition using an ontological architecture

A Elhabbash, Y Elkhatib, V Nundloll, VS Marco… - Future Generation …, 2024 - Elsevier
A distributed system's functionality must continuously evolve, especially when environmental
context changes. Such required evolution imposes unbearable complexity on system …

Goal-oriented holonics for complex system (self-) integration: Concepts and case studies

A Diaconescu, S Frey, C Müller-Schloer… - 2016 IEEE 10th …, 2016 - ieeexplore.ieee.org
System integration from sub-systems has always been a major engineering problem, which
is progressively exacerbated by (1) sub-systems becoming more diverse, self-* and …

Middleware for Internet distribution in the context of cloud computing and the Internet of Things: Editorial Introduction

G Blair, D Schmidt, C Taconet - Annals of Telecommunications, 2016 - Springer
Middleware is software that resides between applications, services, and their underlying
distributed architecture and platforms. Middleware provides several types of capabilities to …

Charting an intent driven network

Y Elkhatib, G Coulson, G Tyson - 2017 13th International …, 2017 - ieeexplore.ieee.org
The strong divide between applications and the network control plane is desirable, but
keeps the network in the dark regarding the ultimate purpose of applications and, as a result …

[HTML][HTML] The design and deployment of an end-to-end IoT infrastructure for the natural environment

V Nundloll, B Porter, GS Blair, B Emmett, J Cosby… - Future Internet, 2019 - mdpi.com
Internet of Things (IoT) systems have seen recent growth in popularity for city and home
environments. We report on the design, deployment, and use of the IoT infrastructure for …

An ontological framework for opportunistic composition of IoT systems

V Nundloll, Y Elkhatib, A Elhabbash… - 2020 IEEE international …, 2020 - ieeexplore.ieee.org
As the number of connected devices rapidly increases, largely thanks to uptake of IoT
technologies, there is significant stimulus to enable opportunistic interactions between …

Sentiment analysis for Arabic text using ensemble learning

S Al-Saqqa, N Obeid, A Awajan - 2018 IEEE/ACS 15th …, 2018 - ieeexplore.ieee.org
In this paper, an ensemble of machine learning classifiers approach is used to classify the
sentiment polarity of Arabic text. This approach is based on the majority voting algorithm in …