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198 results for “Cloud”
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Research ArticleOpen accessEvery word in the titleE-GENMR: Enhanced Generalized Query Processing using Double Hashing Technique through MapReduce in Cloud Database Management SystemShweta Malhotra, Mohammad Najmud Doja, Bashir Alam, Mansaf AlamBig Data, Cloud computing and Data Science is the booming future of IT industries. The common thing among all the new techniques is that they deal with not just Data but Big Data. Users store various kinds of data on cloud repositories. Cloud Database Management System deals with these large sets of data. Cloud Database service provider deals with many … …Journal of Computer Science, Vol. 13, Issue 7 · 14 Jul 2017 · 7,574 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInteractions of Aerosol Optical Depth and Cloud Parameters with Rainfall and the Validation of Satellite Based Rainfall ObservationsMd Monirul Islam, Md Mainul Islam Mamun, Md Zahidul Islam, Mumnunul KeramatAerosol-cloud interactions influence the global precipitation patterns that influence significantly the Earth's climate system. Anthropogenic aerosols alter the clouds and their optical properties. The present study has investigated the Aerosol Optical Depth (AOD), cloud parameters and rainfall interactions for three different monsoon periods (2008-2010) and also compared the satellite rainfall with ground based observations, by using MODIS and TRMM datasets. … …American Journal of Environmental Sciences, Vol. 13, Issue 4 · 24 Jun 2017 · 7,754 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleAn Efficient Resource Provisioning Technique in Inter-Cloud using Peer-to-Peer ApproachManbir Kaur, Kiranbir Kaur, Lohit KapoorResource discovery is the process of computing systems; it supports resource management and scheduling of applications. It searches for the apposite variety of resource that satisfies the user's requirements. Resource discovery in computing system is perplexing because of conventional centralized approaches and resilient availability of resources. This scenario becomes more complex in inter-clouds owing to the dynamism and heterogeneity of … …American Journal of Engineering and Applied Sciences, Vol. 10, Issue 2 · 24 May 2017 · 7,458 accessesView PDFCite
InvestigationOpen accessEvery word in the titleLoad Balancing For Cloud-Based Dynamic Data ProcessingTalal Talib JameelThe Map/Reduce paradigm has dominated cloud computing since its beginnings. However, there are some scenarios in which Map/Reduce is not the best model. Once such situation is a system that collects data dynamically, with intermittent arrival times. In this study, we study a modified form of Map/Reduce that uses a load balancer to distribute work, rather than simply assigning a … …Journal of Computer Science, Vol. 13, Issue 8 · 20 May 2017 · 7,117 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleDesign and Implementation of Security in Healthcare Cloud ComputingMolamoganyi Gorata, Adamu Murtala Zungeru, Mmoloki Mangwala, Joseph ChumaAs technology keeps on evolving, different organisations make use of the recent trends in technology and the health sector is no exception. As the cost of healthcare services is increasing, healthcare professionals are becoming scarce. Healthcare organisations have also adopted the latest technology of cloud computing. The introduction of cloud computing has proved to be a feasible idea on the … …Journal of Computer Science, Vol. 13, Issue 2 · 11 Apr 2017 · 7,897 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleLPSO: Another Algorithm for Workflow Scheduling in the CloudToan Phan Thanh, Loc Nguyen The, Said Elnaffar, Cuong Nguyen DoanAlthough workflow scheduling problem has been discussed by many researchers, a few efficient solutions have been introduced for Cloud computing. In this article, we present LPSO, a novel algorithm for workflow scheduling. Based on the Particle Swarm Optimization method, our proposed algorithm not only ensures the fast convergence but also avoid being trapped on local extrema. Our simulation experiments using … …Journal of Computer Science, Vol. 12, Issue 12 · 12 Feb 2017 · 6,804 accessesView PDFCite
InvestigationOpen accessEvery word in the titleA Proposal for Standardized Data Attribution and Ownership in the Cloud EnvironmentTalal Talib JameelSince the earliest days of cloud computing there has been a steady migration of data from local data stores to the cloud. As more and more cloud platforms become available, this inflow of data has only increased dramatically. By some estimates, "the cloud" will hold 50% of all data by 2020. Localized management of data is typically handled using tools, … …American Journal of Applied Sciences, Vol. 13, Issue 12 · 27 Dec 2016 · 7,041 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleOptimized Energy Efficient Virtual Machine Placement Algorithm and Techniques for Cloud Data CentersSanjay Patel, Ramji M. MakwanaCloud computing is an internet based computing technology that provide on demand computing for end users. Normally, data centers allocation for application on statically based. But today so many data centers have a problem how to reduce energy consumption? Due to increase use of cloud services and infrastructure by various cloud providers, uses of energy day by day increase that's … …Journal of Computer Science, Vol. 12, Issue 9 · 24 Nov 2016 · 7,359 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleTowards Solving the Problem of Virtual Machine Placement in Cloud Computing: A Job Classification ApproachAuday Al-Dulaimy, Ahmed Zekri, Wassim Itani, Rached ZantoutCloud Computing is a paradigm that delivers services by providing an access to wide range of shared resources which are hosted in cloud data centers. One of the recent challenges in this paradigm is to enhance the energy efficiency in these data centers. In this study, a model that identifies common patterns for the jobs submitted to the cloud is … …Journal of Computer Science, Vol. 12, Issue 3 · 8 Apr 2016 · 7,291 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleA Methodology for Continuous Evaluation of Cloud ResiliencyXiaoyong Yuan, Long Wang, Tiancheng Liu, Yue ZhangWith the growth of cloud computing, resiliency of cloud is critical for enterprises’ business. However, the continuous-changing of cloud makes evaluation of cloud resiliency more difficult. In this study, we design a methodology for automatic and continuous evaluation of cloud resiliency and implement it in a tool called CRGauge. The Continuous Evaluation Model methodology leverages fault injection techniques to inject … …American Journal of Engineering and Applied Sciences, Vol. 9, Issue 2 · 16 Mar 2016 · 7,840 accessesView PDFCite