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Listar por autor "Caballer Fernández, Miguel"

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Listar por autor "Caballer Fernández, Miguel"

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    A cloud infrastructure for scalable computing on population imaging databanks 
    Blanquer Espert, Ignacio; Caballer Fernández, Miguel; Martí-Bonmatí, Luis; Alberich Bayarri, Ángel; De la Iglesia Vayá, Maria de los Desamparados; Martínez, Jacobo (Inderscience, 2015)
    This article describes the software architecture designed to cope with the computing demand of research usage of complex data from the imaging biobank of the Regional Ministry of Health in the Valencia Region (CS). It ...
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    A Cloud-Based Framework for Machine Learning Workloads and Applications 
    Lopez Garcia, Alvaro; Marco De Lucas, Jesús; Antonacci, Marica; Zu Castell, Wolfgang; David, Mario; Hardt, Marcus; Lloret Iglesias, Lara; Moltó, Germán; Plociennik, Marcin; Tran, Viet; Alic, Andrei Stefan; Caballer Fernández, Miguel; Campos Plasencia, Isabel; Costantini, Alessandro; Dlugolinsky, Stefan (Institute of Electrical and Electronics Engineers, 2020-01-06)
    [EN] In this paper we propose a distributed architecture to provide machine learning practitioners with a set of tools and cloud services that cover the whole machine learning development cycle: ranging from the models ...
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    A framework and a performance assessment for serverless MapReduce on AWS Lambda 
    Giménez-Alventosa, Vicent; Moltó, Germán; Caballer Fernández, Miguel (Elsevier, 2019-08)
    [EN] MapReduce is one of the most widely used programming models for analysing large-scale datasets, i.e. Big Data. In recent years, serverless computing and, in particular, Functions as a Service (FaaS) has surged as an ...
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    A platform to deploy customized scientific virtual infrastructures on the cloud 
    Caballer Fernández, Miguel; Segrelles Quilis, José Damián; Moltó, Germán; Blanquer Espert, Ignacio (Wiley: 12 months, 2015-11)
    This paper presents a software platform to dynamically deploy complex scientific virtual computing infrastructures, on top of Infrastructure as a Service (IaaS) Clouds. The platform orchestrates different services to ...
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    A Self-managed Mesos Cluster for Data Analytics with QoS Guarantees 
    López-Huguet, Sergio; Pérez-González, Alfonso María; Calatrava Arroyo, Amanda; Alfonso Laguna, Carlos De; Caballer Fernández, Miguel; Moltó, Germán; Blanquer Espert, Ignacio (Elsevier, 2019)
    [EN] This article describes the development of an automated configuration of a software platform for Data Analytics that supports horizontal and vertical elasticity to guarantee meeting a specific deadline. It specifies ...
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    An economic and energy-aware analysis of the viability of outsourcing clustercomputing to a cloud 
    Alfonso Laguna, Carlos de; Caballer Fernández, Miguel; Alvarruiz Bermejo, Fernando; Moltó, Germán (Elsevier, 2013-03)
    This paper compares the total cost of ownership of a physical cluster with the cost of a virtual cloudbased cluster. For that purpose, cost models for both a physical cluster and a cluster on a cloud have been developed. ...
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    An energy management system for cluster infrastructures 
    Alfonso Laguna, Carlos de; Caballer Fernández, Miguel; Alvarruiz Bermejo, Fernando; Hernández García, Vicente (Elsevier, 2013-11)
    This paper presents a general energy management system for High Performance Computing (HPC) clusters and cloud infrastructures that powers off cluster nodes when they are not being used, and conversely powers them on when ...
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    Automatic memory-based vertical elasticity and oversubscription on cloud platforms 
    Moltó, Germán; Caballer Fernández, Miguel; Alfonso Laguna, Carlos de (Elsevier, 2016-03)
    Hypervisors and Operating Systems support vertical elasticity techniques such as memory ballooning to dynamically assign the memory of Virtual Machines (VMs). However, current Cloud Management Platforms (CMPs), such as ...
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    BioClimate: a Science Gateway for Climate Change and Biodiversity research in the EUBrazilCloudConnect project 
    Fiore, Sandro; Elia, Donatello; Blanquer Espert, Ignacio; Brasileiro, Francisco V.; Nuzzo, Alessandra; Nassisi, Paola; Rufino, Lana A. A.; Seijmonsbergen, Arie C.; Anders, Niels S.; Galvão, Carlos de O.; Cunha, John E. de B. L.; Caballer Fernández, Miguel; Baena, Mariane de Sousa; Canhos, Vanderlei P.; Aloisio, Giovanni (Elsevier, 2019-05)
    [EN] Climate and biodiversity systems are closely linked across a wide range of scales. To better understand the mutual interaction between climate change and biodiversity there is a strong need for multidisciplinary skills, ...
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    CodeCloud: A platform to enable execution of programming models on the Clouds 
    Caballer Fernández, Miguel; Alfonso Laguna, Carlos de; Moltó, Germán; Romero Alcalde, Eloy; Blanquer Espert, Ignacio; García García, Andrés (Elsevier, 2014-07)
    This paper presents a platform that supports the execution of scientific applications covering different programming models (such as Master/Slave, Parallel/MPI, MapReduce and Workflows) on Cloud infrastructures. The platform ...
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    Deployment of Elastic Virtual Hybrid Clusters Across Cloud Sites 
    Caballer Fernández, Miguel; Antonacci, Marica; Sustr, Zdenek; Perniola, Michele; Moltó, Germán (Springer-Verlag, 2021-03)
    [EN] Virtual clusters are widely used computing platforms than can be deployed in multiple cloud platforms. The ability to dynamically grow and shrink the number of nodes has paved the way for customised elastic computing ...
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    Dynamic management of virtual infrastructures 
    Caballer Fernández, Miguel; Blanquer Espert, Ignacio; Moltó, Germán; Alfonso Laguna, Carlos de (Springer Verlag (Germany), 2015)
    Cloud infrastructures are becoming an appropriate solution to address the computational needs of scientific applications. However, the use of public or on-premises Infrastructure as a Service (IaaS) clouds requires users ...
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    EC3: Elastic Cloud Computing Cluster 
    Caballer Fernández, Miguel; Alfonso Laguna, Carlos de; Alvarruiz Bermejo, Fernando; Moltó, Germán (Elsevier, 2013-12)
    This paper introduces Elastic Cloud Computing Cluster (EC3), a tool that creates elastic virtual clusters on top of Infrastructure as a Service (IaaS) Clouds. The clusters are self-managed entities that scale out to a ...
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    Gestión de infraestructuras virtuales configuradas dinámicamente 
    Caballer Fernández, Miguel (Universitat Politècnica de València, 2014-05-12)
    En los últimos años y con el auge las tecnologías de virtualización y de las infraestructuras cloud, se abre un nuevo abanico de posibilidades para acceso de recursos de cómputo para el ámbito científico. Estas tecnologías ...
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    Implementación de un sistema homogéneo de autenticación y autorización en un clúster Kubernetes en el ámbito de la investigación 
    Gaspar Aparicio, Ernesto (Universitat Politècnica de València, 2023-09-25)
    [ES] Securizar el acceso a aplicaciones es esencial con el crecimiento de la adopción de Kubernetes. A menudo, proteger microservicios supone algunos desafíos para el desarrollador que debe tener en cuenta algunas ...
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    Management of generic and multi-platform workflows for exploiting heterogeneous environments on e-Science 
    Carrión Collado, Abel Antonio (Universitat Politècnica de València, 2017-09-01)
    Scientific Workflows (SWFs) are widely used to model applications in e-Science. In this programming model, scientific applications are described as a set of tasks that have dependencies among them. During the last decades, ...
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    Managing Workflows on top of a Cloud Computing Orchestrator for using heterogeneous environments on e-Science 
    Carrión Collado, Abel Antonio; Caballer Fernández, Miguel; Blanquer Espert, Ignacio; Kotowski, Nelson; Jardim, Rodrigo; Dávila, Alberto M. R. (Inderscience Enterprises Ltd., 2017)
    [EN] Scientific workflows (SWFs) are widely used to model processes in e-Science. SWFs are executed by means of workflow management systems (WMSs), which orchestrate the workload on top of computing infrastructures. The ...
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    Multi-elastic Datacenters: Auto-scaled Virtual Clusters on Energy-Aware Physical Infrastructures 
    Alfonso Laguna, Carlos De; Caballer Fernández, Miguel; Calatrava Arroyo, Amanda; Moltó, Germán; Blanquer Espert, Ignacio (Springer-Verlag, 2018)
    [EN] Computer clusters are widely used platforms to execute different computational workloads. Indeed, the advent of virtualization and Cloud computing has paved the way to deploy virtual elastic clusters on top of Cloud ...
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    On Using the Cloud to Support Online Courses 
    Moltó, Germán; Caballer Fernández, Miguel (IEEE, 2014-10-22)
    The increasing interest of online learning is unquestionable nowadays, with MOOCs being taken by thousands of students. However, for online learning to go mainstream it is necessary that professors perceive that the ...
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    Orchestrating Complex Application Architectures in Heterogeneous Clouds 
    Caballer Fernández, Miguel; Zala, Sahdev; López, Álvaro; Moltó, Germán; Orviz, Pablo; Velten, Mathieu (Springer-Verlag, 2018)
    [EN] Private cloud infrastructures are now widely deployed and adopted across technology industries and research institutions. Although cloud computing has emerged as a reality, it is now known that a single cloud provider ...