Results 11 to 20 of about 382,542 (325)

RESEARCH OF METHODS TO SUPPORT DATA MIGRATION BETWEEN RELATIONAL AND DOCUMENT DATA STORAGE MODELS

open access: yesСучасний стан наукових досліджень та технологій в промисловості, 2022
The subject matter of the article is heterogeneous model-inhomogeneous data migration between relational and document-oriented data storage models, existing strategies and methods to support such migrations, the use of relational algebra and set theory ...
Mariia Peretiatko   +2 more
doaj   +1 more source

Algorithms for data migration with cloning [PDF]

open access: yesProceedings of the twenty-second ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Samir Khuller   +2 more
openaire   +2 more sources

Research on dynamic migration of critical virtual machines for multi-tenancy

open access: yes网络与信息安全学报, 2017
A dynamic migration method of critical virtual machines for multi-tenancy was proposed.Firstly,the tenants can set ratio of critical virtual machines according to tenant's security requirements,then the dynamic migration frequency of virtual machines ...
Shuo ZHAO,Xin-sheng JI,Guo-zhen CHENG   +1 more
doaj   +3 more sources

A Bio-inspired VM Migration using Re-initialization and Decomposition Based-Whale Optimization

open access: yesICT Express, 2023
Virtual Machine (VM) migration has become quite prevalent in cloud computing. Numerous VM migration-oriented techniques are required for efficient VM allocation but continue to struggle due to incorrect energy usage in the cloud model.
Shalu Singh, Dinesh Singh
doaj   +1 more source

Migration Ratio Model Analysis of Biogeography-Based Optimization Algorithm and Performance Comparison

open access: yesInternational Journal of Computational Intelligence Systems, 2016
Biogeography-based optimization (BBO) algorithm is based on species migration between habitats to complete information circulation and sharing, which achieves the global optimization by improving the adaptability of habitats.
Jie-sheng Wang, Jiang-di Song
doaj   +1 more source

A Novel Fault-Tolerant Approach for Dynamic Redundant Path Selection Service Migration in Vehicular Edge Computing

open access: yesApplied Sciences, 2022
Vehicular Edge Computing (VEC) provides users with low-latency and highly responsive services by deploying Edge Servers (ESs) close to applications. In practice, vehicles are usually moving rapidly.
Jiale Zhao   +9 more
doaj   +1 more source

Stability optimization of dynamic migration algorithm for Post-Copy of virtual machine based on KVM

open access: yesDianxin kexue, 2021
The dynamic migration technology of virtual machine provides a strong support for the resource scheduling of virtualization system.As one of the two core algorithms of virtual machine dynamic migration, Post-Copy algorithm has been a hot issue for ...
Shuangxi CHEN   +4 more
doaj   +2 more sources

Component-wise application migration in bidimensional cross-cloud environments [PDF]

open access: yes, 2017
We propose an algorithm for the migration of cloud applications' components between different providers, possibly changing their service level between IaaS and PaaS.
Carrasco, José   +2 more
core   +2 more sources

Near-Field Three-Dimensional Planar Millimeter-Wave Holographic Imaging by Using Frequency Scaling Algorithm

open access: yesSensors, 2017
In this paper, a fast three-dimensional (3-D) frequency scaling algorithm (FSA) with large depth of focus is presented for near-field planar millimeter-wave (MMW) holographic imaging.
Ye Zhang   +5 more
doaj   +1 more source

Migration energy aware reconfigurations of virtual network function instances in NFV architectures [PDF]

open access: yes, 2017
Network function virtualization (NFV) is a new network architecture framework that implements network functions in software running on a pool of shared commodity servers.
Ammar, Mostafa   +2 more
core   +1 more source

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