Exploració per tema "Computer networks -- Scalability"
Ara es mostren els items 1-17 de 17
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Analyzing the impact of communication imbalance in high-speed networks
(2017-12-21)
Article
Accés obertIn this work we analyze the communication load imbalance generated by irregular-data applications running in a multi-node cluster. Experimental approaches to diminish communication load imbalance are evaluated using a ... -
Atenea exams, an IMS LTI application to solve scalability problems: A study case
(2021-01-01)
Article
Accés obertIn 2004, the Universitat Politècnica de Catalunya decided to change one of its critical and strategic information services: the online teaching support platform. An Open Source software, Moodle, was adopted and the previous ... -
Containers in HPC: a scalability and portability study in production biological simulations
(Barcelona Supercomputing Center, 2019-05-07)
Text en actes de congrés
Accés obert -
Discovering the Ethereum2 P2P network
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertAchieving the equilibrium between scalability, sustainability, and security while keeping decentralization has prevailed as the target solution for decentralized blockchain applications over the last years. Several approaches ... -
Discovering the Ethereum2 P2P network
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Comunicació de congrés
Accés obertAchieving the equilibrium between scalability, sustainability, and security while keeping decentralization has prevailed as the target solution for decentralized blockchain applications over the last years. Several approaches ... -
Distributed training of deep neural networks with spark: The MareNostrum experience
(Elsevier, 2019-07-01)
Article
Accés obertDeployment of a distributed deep learning technology stack on a large parallel system is a very complex process, involving the integration and configuration of several layers of both, general-purpose and custom software. ... -
Global state, local decisions: Decentralized NFV for ISPs via enhanced SDN
(2017-04-14)
Article
Accés obertThe network functions virtualization paradigm is rapidly gaining interest among Internet service providers. However, the transition to this paradigm on ISP networks comes with a unique set of challenges: legacy equipment ... -
GNN for time-sliced quantum circuit partitioning
(Universitat Politècnica de Catalunya, 2022-01-25)
Projecte Final de Màster Oficial
Accés obert -
Jellyfish: locality-sensitive subflow sketching
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertTo cope with increasing network rates and massive traffic volumes, sketch-based methods have been extensively studied to trade accuracy for memory scalability and storage cost. However, sketches are sensitive to hash ... -
Parallel H.264 decoding on an embedded multicore processor
(Springer-Verlag, Berlin, Heidelberg,, 2009-01-28)
Text en actes de congrés
Accés restringit per política de l'editorialIn previous work the 3D-Wave parallelization strategy was proposed to increase the parallel scalability of H.264 video decoding. This strategy is based on the observation that inter-frame dependencies have a limited spatial ... -
Parallel scalability of video decoders
(2009-11)
Article
Accés restringit per política de l'editorialAn important question is whether emerging and future applications exhibit sufficient parallelism, in particular thread-level parallelism, to exploit the large numbers of cores future chip multiprocessors (CMPs) are ... -
Performance study of HPC applications on an Arm-based cluster using a generic efficiency model
(Institute of Electrical and Electronics Engineers (IEEE), 2020)
Text en actes de congrés
Accés obertHPC systems and parallel applications are increasing their complexity. Therefore the possibility of easily study and project at large scale the performance of scientific applications is of paramount importance. In this ... -
Resource analysis of Ethereum 2.0 clients
(Institute of Electrical and Electronics Engineers (IEEE), 2021)
Text en actes de congrés
Accés obertScalability is a common issue among the most used permissionless blockchains, and several approaches have been proposed to solve this issue. Tackling scalability while preserving the security and decentralization of the ... -
Routing at large scale: advances and challenges for complex networks
(2017-07-01)
Article
Accés obertA wide range of social, technological and communication systems can be described as complex networks. Scale-free networks are one of the well known classes of complex networks in which nodes' degrees follow a power-law ... -
Scalability of Macroblock-level parallelism for H.264 decoding
(IEEE Computer Society Publications, 2009-12-11)
Text en actes de congrés
Accés obertThis paper investigates the scalability of MacroBlock(MB) level parallelization of the H.264 decoder for High Definition (HD) applications. The study includes three parts. First, a formal model for predicting the maximum ... -
Viabilidad del uso de contenedores en entornos HPC
(Universitat Politècnica de Catalunya, 2019-07-01)
Treball Final de Grau
Accés obertLas tecnologías de contenedores han cambiado cómo los servicios y aplicaciones son desplegados en la nube. Sin embargo, su adopción en centros de High-Performance Computing (HPC) aún está bajo discusión: por un lado, resulta ... -
Wide area network autoscaling for cloud applications
(Association for Computing Machinery (ACM), 2021)
Text en actes de congrés
Accés obertModern cloud orchestrators like Kubernetes provide a versatile and robust way to host applications at scale. One of their key features is autoscaling, which automatically adjusts cloud resources (compute, memory, storage) ...