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Multiobjective Level-Wise Scientific Workflow Optimization in IaaS Public Cloud Environment

Phyo Thandar Thant, Courtney Powell, Martin Schlueter, Masaharu Munetomo
2017 Scientific Programming  
In addition, providing services with optimal performance at the lowest financial resource deployment cost based on users' resource selection is quite challenging for cloud service providers.  ...  Cloud computing in the field of scientific applications such as scientific big data processing and big data analytics has become popular because of its service oriented model that provides a pool of abstracted  ...  In general, cloud computing provides Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) in a pay-per-use model.  ... 
doi:10.1155/2017/5342727 fatcat:hcxby47e7jcwla4z4qujqgn2j4

An efficient resource sharing technique for multi-tenant databases

Pallavi G. B., P. Jayarekha
2020 International Journal of Electrical and Computer Engineering (IJECE)  
Multi-tenant database system in SaaS (Software as a Service) has gained a lot of attention in academics, research and business arena.  ...  In a multitenant scenario, active tenants compete for resources in order to access the database.  ...  They are Infrastructure as a service (IaaS), Platform as a service (PaaS) and Software as a service (SaaS).  ... 
doi:10.11591/ijece.v10i3.pp3216-3226 fatcat:5lbttakbbfcfxgtiueeoil4tmy

Optimal Resource Allocation and Quality of Service Prediction in Cloud

Priya Baldoss, Gnanasekaran Thangavel
2021 Computers Materials & Continua  
In the present scenario, cloud computing service provides on-request access to a collection of resources available in remote system that can be shared by numerous clients.  ...  Monetary Cost (MC) 4.25 for 15, 25, 35 and 45 resources are compared to the conventional methodologies in cloud environment.  ...  Meantime, the authors like to extend their hearty thanks to the in charge of Research Centre, RMK Engineering College too for yielding the resources.  ... 
doi:10.32604/cmc.2021.013695 fatcat:sdvcu2ttavbjfjzkkiocvgxgou

A Survey of Evolutionary Computation for Resource Management of Processing in Cloud Computing [Review Article]

Mateusz Guzek, Pascal Bouvry, El-Ghazali Talbi
2015 IEEE Computational Intelligence Magazine  
Indeed, the new cloud-related techniques for resource virtualization and sharing and the corresponding service level agreements call for new optimization models and solutions.  ...  It is important for computational intelligence researchers to understand the novelties introduced by cloud computing.  ...  Johnatan Pecero, and Dominic Dunlop for their valuable comments.  ... 
doi:10.1109/mci.2015.2405351 fatcat:nuxavfk5ezdzdlebbcrdawpyli

ElaClo: A framework for optimizing software application topology in the cloud environment

Nikola Tanković, Tihana Galinac Grbac, Mario Žagar
2017 Expert systems with applications  
This paper introduces ElaClo, a framework for optimizing application topologies in a cloud environment.  ...  We have implemented ElaClo as an expert tool and evaluated it on a real-life cloud application from the retailing business domain.  ...  Acknowledgment This work has been supported in part by Croatian Science Foundation's funding of the project 860 UIP-2014-09-7945 and by the University of Rijeka Research Grant  ... 
doi:10.1016/j.eswa.2017.07.001 fatcat:hb62zqjadrcezisfcr5k7livra

Review of Advancements in Multi-tenant Framework in Cloud Computing

K Suresh, R Jagadeesh Kannan
2018 Indonesian Journal of Electrical Engineering and Computer Science  
As the cloud computing is gaining more user base the problem of simultaneously catering computational resources to multitude of users or their application is on rise.  ...  Thus, in order to layout the proper solution for the mentioned problem; it is necessary to sum up a proper knowledge based of the existing solution, there drawbacks and a detail analysis of its performances  ...  Multi-tenancy can be partitioned into two sorts: (i) For Multi-tenancy based on Infrastructure-as-a-Service (IaaS), its occupants has the ability to provision computing resources, storing for latter use  ... 
doi:10.11591/ijeecs.v11.i3.pp1102-1108 fatcat:lyiop2u325cbrnn6pudfy4lbl4

Optimized task allocation on private cloud for hybrid simulation of large-scale critical systems

Massimo Ficco, Beniamino Di Martino, Roberto Pietrantuono, Stefano Russo
2017 Future generations computer systems  
Therefore, a multi-objective optimization approach is proposed to optimize the simulation task allocation on a private cloud.  ...  h i g h l i g h t s • Hybrid simulation of complex critical systems in private cloud is presented. • Simulation and emulation interoperability has been managed by federation. • Allocation of simulation  ...  Acknowledgment This work has been partially supported by the Italian Ministry for Education, University, and Research (MIUR) under Project PON02_00485_3487784 ''DISPLAY'' of the public-private laboratory  ... 
doi:10.1016/j.future.2016.01.022 fatcat:kvvlobjhlbavplox37ru2ic7du

MCDM and various prioritization methods in AHP for CSS: A comprehensive review

Jayadev Gyani, Ahsan Ahmed, Mohd Anul Haq
2022 IEEE Access  
Like SAAS, it also includes Operating Systems and the services required for a particular application [2] .  ...  Software as a Service (SAAS) provides on-demand availability of different software as a service to its users through a web browser. Google App. is an example of SAAS services.  ... 
doi:10.1109/access.2022.3161742 fatcat:pkt4y2kln5c6rob6x4wfnrahw4

Comprehensive Survey of Security Issues & Framework in Data-Centric Cloud Applications

Sudakshina Mandal, Danish Ali Khan
2021 Journal of Engineering Science and Technology Review  
This has enabled a more incredible communication speed paired with a better fault tolerance of web-based applications and the scope of having practically unlimited storage available for the user and business  ...  This article performs a detailed comparative analysis of the security frameworks developed towards cloud storage level, cloud service level, and cloud trust level to date and throws light on future research  ...  Data Recovery Issues: Due to the nature of resource pooling, cloud storage gives the provision for the on-demand service of resources.  ... 
doi:10.25103/jestr.141.01 fatcat:iaztwp6lnneb7mbzglqsz7ruaq

International Journal of Intellectual Advancements and Research in Engineering Computations A SURVEY ON RESOURCE ALLOCATION IN CLOUD COMPUTING ENVIRONMENTS

T Gothandeshwaran, K Shanmugapriya
Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over the Internet.  ...  The main area of concentration in the cloud computing is allocation of resources to a requested end user.  ...  Cloud computing paradigm is composed of main three service models, namely, Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as a Service (IaaS).  ... 

Parallel metaheuristics: recent advances and new trends

Enrique Alba, Gabriel Luque, Sergio Nesmachnow
2012 International Transactions in Operational Research  
We aim to discuss here on the state of the art, in a summarized manner, to provide a solution to deal with some of the growing topics.  ...  In the last decade, new models of algorithms, new hardware for parallel execution/communication, and new challenges in solving complex problems have been making advances in a fast manner.  ...  Some of them are Software As A Service (SaaS), web services for optimization such as ROS (Alba and García-Nieto, 2005) , remote pay sites for applications, etc.  ... 
doi:10.1111/j.1475-3995.2012.00862.x fatcat:7eqilt2zwbeyhfst5btn6ssvga

Supporting Quality of Service in Scientific Workflows

Tim Dörnemann, Mathematik Und Informatik, Freisleben, Bernd (Prof. Dr.)
The components thus provide the technical basis for use of BPEL in academia. The particular focus is on so-called non-functional (Quality of Service) requirements.  ...  In this thesis, the use of the industry standard BPEL, a workflow language for modeling business processes, is proposed for the modeling and the execution of scientific workflows.  ...  The services themselves have long been referred to as Software as a Service (SaaS). The datacenter hardware and software is what we will call a Cloud.  ... 
doi:10.17192/z2012.0079 fatcat:ynilvqo4krcnvms2ppnfyuwvge

Interdependent Security and Compliance in Service Selection

Harun Fatih Karataş
Selecting suiting services for a composition is a combinatorial problem which is known to be NP-hard.  ...  In this thesis, novel approaches for considering interdependent security and compliance in service composition are being presented and discussed.  ...  ): SaaS focuses on providing multiple users with an access to software which is hosted in a cloud.  ... 
doi:10.5283/epub.34763 fatcat:sj4pstjqcndyhkshvnd5ztlixi

Secure Communication in Disaster Scenarios

Lars Baumgärtner, Freisleben, Bernd (Prof. Dr.), Mathematik Und Informatik
When available, a connection to cloud services in the Internet is a valuable aid in crisis and disaster management.  ...  This thesis proposes novel emergency communication approaches for challenged networks of mobile devices, addressing issues ranging from mobile device communication to cloud services running on servers  ...  Cloud Computing refers to both the on-demand provisioning of hardware resources in the data centers of public providers such as with Amazon's Web Services, and the applications delivered as services over  ... 
doi:10.17192/z2019.0044 fatcat:n7vxw37ogbb7pjnvc6sd4q6fqu