Results 51 to 60 of about 730 (179)
WEB PORTALS FOR MANAGEMENT OF CLOUD SERVICES WITHIN DATA CENTRES [PDF]
Subject of Research. The paper analyzes design and development issues of web portals for cloud services of data centres. We consider a web portal for administrators and users and a portal for service configuration.
Dmitry V. Khan +2 more
doaj +1 more source
Network expansion in OpenStack cloud federations [PDF]
Cloud federation is receiving increasing attention due to the benefits of resilience and locality it brings to cloud providers and users. Our analysis of three diverse use cases shows that existing solutions are not addressing the federation needs of such use case applications.
Hasselmeyer, Peer +6 more
openaire +2 more sources
Mutation‐Guided Metamorphic Testing of Optimality in AI Planning
Based on mutation adequacy test suite selection, this article proposes a novel metamorphic testing framework for detecting the lack of optimality in AI plannersg. ABSTRACT Autonomous systems such as space‐ or underwater‐exploration robots or elderly people assistance robots often include an artificial intelligence (AI) planner as a component.
Quentin Mazouni +4 more
wiley +1 more source
Backfilling a cloud with grid jobs [PDF]
Imperial College London hosts a large Tier-2 WLCG grid site based around a HTCondor batch system; additionally it provides cloud computing facilities using OpenStack to non-WLCG activities.
Fayer Simon, Whitehouse Dan
doaj +1 more source
Advanced features of the CERN OpenStack Cloud [PDF]
The CERN OpenStack cloud has been delivering a wide variety of services to the whole laboratory since it entered in production in 2013. Initially, standard resources such as Virtual Machines and Block Storage were offered.
Castro León José
doaj +1 more source
We propose a blockchain‐based system to enhance cloud systems' resilience against distributed denial of service attacks. Our approach integrates a hierarchical risk‐based attack tolerance mechanism with smart contracts, dynamically estimating risks at local, cluster, and global levels using Dempster–Shafer theory. Simulations show improved availability,
Faiza Benmenzer +2 more
wiley +1 more source
OpenDaylight and OpenNebula Integration: Testing Traffic Management
Software-Defined Networking (SDN) and Cloud Computing are now two of the most adopted technologies, on which many organizations are working to enhance every day.
O. Belkadi +3 more
doaj +1 more source
The proposed algorithm is a load‐balanced and energy‐delay aware reinforcement learning approach accompanied by the parallel actor–critic learning strategy for embedding virtual network functions in Internet of Things (IoT) architectures. It handles the dynamic and real‐time nature of the IoT service requests.
Mohammad Javad Rabipour +1 more
wiley +1 more source
Energy-aware VM placement algorithms for the OpenStack Neat consolidation framework
One of the main challenges in cloud computing is an enormous amount of energy consumed in data-centers. Several researches have been conducted on Virtual Machine(VM) consolidation to optimize energy consumption.
Fikru Feleke Moges, Surafel Lemma Abebe
doaj +1 more source
Mobilising new frontiers in digital transformation research: A problematization review
Abstract In this paper, we mobilise new frontiers in digital transformation (DT) research by deconstructing the literature's underlying assumptions and analysing their correspondence with current theory. To do so, we conduct a problematization review across the fields of IS, strategy and entrepreneurship, organisation theory and management studies, to ...
Amir Ashrafi +3 more
wiley +1 more source

