Results 21 to 30 of about 98,681 (306)

Optimal orientations of discrete global grids and the Poles of Inaccessibility

International Journal of Digital Earth, 2020
Spatial analyses involving binning often require that every bin have the same area, but this is impossible using a rectangular grid laid over the Earth or over any projection of the Earth.
Richard Barnes
doaj   +1 more source

A Study on the Implementation Method for the Achievement of the Korea High-Performance Computing Innovation Strategy

Journal of Information Science Theory and Practice, 2022
At the 8th National High-Performance Computing (HPC) Committee convened in 2021, the “National High-Performance Computing Innovation Strategy (draft) for the 4th Industrial Revolution Era” was deliberated and the original draft was approved.
Youn Keun Choi, Myoungju Koh, Youg Hwan Jung, YoungJu Hur, Yeonjae Lee, Noori On, Jaegyoon Hahm   +6 more
doaj   +1 more source

Application of Supercomputer Technologies for Simulation of Socio-Economic Systems [PDF]

, 2015
To date, an extensive experience has been accumulated in investigation of problems related to quality, assessment of management systems, modeling of economic system sustainability.
Bakhtizin, A. R., Kuzmina, S. N., Makarov, V. L., Okrepilov, V. V.   +3 more
core   +3 more sources

A unified framework for spiking and gap-junction interactions in distributed neuronal network simulations

Frontiers in Neuroinformatics, 2015
Contemporary simulators for networks of point and few-compartment model neurons come with a plethora of ready-to-use neuron and synapse models and support complex network topologies.
Jan eHahne, Moritz eHelias, Susanne eKunkel, Jun eIgarashi, Matthias eBolten, Andreas eFrommer, Markus eDiesmann   +6 more
doaj   +1 more source

Supercomputers ready for use as discovery machines for neuroscience

Frontiers in Neuroinformatics, 2012
NEST is a widely used tool to simulate biological spiking neural networks. Here we explain theimprovements, guided by a mathematical model of memory consumption, that enable us to exploitfor the first time the computational power of the K supercomputer ...
Moritz eHelias, Susanne eKunkel, Susanne eKunkel, Gen eMasumoto, Jun eIgarashi, Jochen Martin Eppler, Shin eIshii, Tomoki eFukai, Abigail eMorrison, Abigail eMorrison, Markus eDiesmann, Markus eDiesmann, Markus eDiesmann, Markus eDiesmann   +13 more
doaj   +1 more source

ParaFPGA 2011 : high performance computing with multiple FPGAs : design, methodology and applications [PDF]

, 2012
ParaFPGA 2011 marks the third mini-symposium devoted to the methodology, design and implementation of parallel applications using FPGAs. The focus of the contributions is mainly on organizing parallel applications in multiple FPGAs.
D'Hollander, Erik, Stroobandt, Dirk, Touhafi, Abdellah   +2 more
core   +2 more sources

The NEST Dry-Run Mode: Efficient Dynamic Analysis of Neuronal Network Simulation Code

Frontiers in Neuroinformatics, 2017
NEST is a simulator for spiking neuronal networks that commits to a general purpose approach: It allows for high flexibility in the design of network models, and its applications range from small-scale simulations on laptops to brain-scale simulations on
Susanne Kunkel, Susanne Kunkel, Wolfram Schenck, Wolfram Schenck   +3 more
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Decomposition of a Surface Unstructured Computational Mesh for Scaling Computations on a Supercomputer

Современные информационные технологии и IT-образование, 2020
Currently, when solving complex computational problems of computer modeling, computational grids containing tens and hundreds of millions of cells are used.
Alexey Rybakov, Anton Chopornyak
doaj   +1 more source

Parallel Computing on a PC Cluster [PDF]

, 2001
The tremendous advance in computer technology in the past decade has made it possible to achieve the performance of a supercomputer on a very small budget. We have built a multi-CPU cluster of Pentium PC capable of parallel computations using the Message
Chang, D., Gregory, E. B., Lin, Y., Luo, X. Q., Wang, Y. L., Yang, J. C.   +5 more
core   +3 more sources

Spark deployment and performance evaluation on the MareNostrum supercomputer [PDF]

, 2015
In this paper we present a framework to enable data-intensive Spark workloads on MareNostrum, a petascale supercomputer designed mainly for compute-intensive applications.
Ayguadé Parra, Eduard, Becerra Fontal, Yolanda, Carrera Pérez, David, Girona Turell, Sergi, Gounaris, Anastasios, Labarta Mancho, Jesús José, Torres Viñals, Jordi, Tous Liesa, Rubén, Tripiana, Carlos, Valero Cortés, Mateo   +9 more
core   +1 more source