Improving atmospheric model performance on a multi-core cluster system

C Osthoff, RP Souto, F Vilasbôas… - Atmospheric Model …, 2012 - books.google.com
Numerical models have been used extensively in the last decades to understand and
predict weather phenomena and the climate. In general, models are classified according to …

Parallelization of an XML Data Compressor on Multi-cores

T Müldner, C Fry, T Corbin, JK Miziołek - … Revised Selected Papers, Part II 9, 2012 - Springer
Because of a growing interest in using XML for massive complex data there has been
considerable research on designing XML compressors. This paper presents our research …

Atmospheric model cluster performance evaluation on hybrid MPI/OpenMP/Cuda programming model platform

C Osthoff, RP Souto, PLS Dias… - … Conference of the …, 2012 - ieeexplore.ieee.org
This work discuss the parallel performance of a global numerical simulation model, Ocean-
Land-Atmosphere Model (OLAM), on a hybrid multicore/GPU cluster environment, under the …

Exploiting multiple levels of parallelism and online refinement of unstructured meshes in atmospheric model application

C Schepke - 2012 - lume.ufrgs.br
Weather forecasts for long periods of time has emerged as increasingly important. The
global concern with the consequences of climate changes has stimulated researches to …

Atmospheric models hybrid OpenMP/MPI implementation multicore cluster evaluation

C Osthoff, FZ Boito, RV Kassick… - International …, 2012 - inderscienceonline.com
Atmospheric models usually demand high processing power and generate large amounts of
data. As the degree of parallelism grows, the I/O operations may become the major …

[PDF][PDF] Evaluation of Programming Models for Atmospheric Application

C Osthoff, RP Souto, F Vilasbôas… - IADIS …, 2011 - researchgate.net
ABSTRACT Ocean-Land-Atmosphere Model (OLAM) is a global numerical simulation model
initially developed at Duke University, USA. As it frequently happens in many areas of …

Description and retrieval across multiple media formats

E Heinrich, EA Kemp - Proceedings 11th International …, 2000 - ieeexplore.ieee.org
In a variety of contexts, as in multimedia distance learning systems, multimedia analysis
systems or for general information purposes, the task of retrieving appropriate information …