Open AccessJournal Article
Applied Parallel Computing. State of the Art in Scientific Computing
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This article is published in Springer US.The article was published on 2007-01-01 and is currently open access. It has received 50 citations till now. The article focuses on the topics: Unconventional computing & Grid computing.read more
Citations
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Journal ArticleDOI
Crystal structures of increasingly large molecules: meeting the challenges with CRYSTALS software
TL;DR: Recent developments in precision and speed during the least squares in Crystals is helping the structural scientist to deal with larger structures more efficiently.
Journal ArticleDOI
GPU-Accelerated Sparse Matrix-Matrix Multiplication by Iterative Row Merging
TL;DR: An algorithm for general sparse matrix-matrix multiplication (SpGEMM) on many-core architectures, such as GPUs, is presented, implemented by iterative row merging, similar to merge sort.
Journal ArticleDOI
Efficient approximation of random fields for numerical applications
TL;DR: This article is dedicated to the rapid computation of separable expansions for the approximation of random fields and provides an a posteriori error estimate for the pivoted Cholesky decomposition in terms of the trace.
Journal ArticleDOI
A New Simulation Framework for Soil–Root Interaction, Evaporation, Root Growth, and Solute Transport
TL;DR: This is an improved model concept for fluid dynamic processes, evaporation, root water uptake, and root–soil interaction model that includes a sustainable, flexible research software framework for plant‐scale model development.
Proceedings ArticleDOI
A Visual Network Analysis Method for Large-Scale Parallel I/O Systems
TL;DR: This work presents a visual analysis method for I/O trace data that takes into account the fact that HPC I/o systems can be represented as networks, and illustrates performance metrics in a way that facilitates the identification of abnormal behavior or performance problems.
References
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Journal ArticleDOI
Crystal structures of increasingly large molecules: meeting the challenges with CRYSTALS software
TL;DR: Recent developments in precision and speed during the least squares in Crystals is helping the structural scientist to deal with larger structures more efficiently.
Journal ArticleDOI
GPU-Accelerated Sparse Matrix-Matrix Multiplication by Iterative Row Merging
TL;DR: An algorithm for general sparse matrix-matrix multiplication (SpGEMM) on many-core architectures, such as GPUs, is presented, implemented by iterative row merging, similar to merge sort.
Journal ArticleDOI
Efficient approximation of random fields for numerical applications
TL;DR: This article is dedicated to the rapid computation of separable expansions for the approximation of random fields and provides an a posteriori error estimate for the pivoted Cholesky decomposition in terms of the trace.
Journal ArticleDOI
LFRic: meeting the challenges of scalability and performance portability in weather and climate models
Samantha V. Adams,Rupert W. Ford,M. Hambley,J. M. Hobson,I. Kavcic,Christopher M. Maynard,Christopher M. Maynard,Thomas Melvin,Eike Hermann Müller,Steve Mullerworth,A. R. Porter,Mike Rezny,Ben Shipway,R. Wong +13 more
TL;DR: LFRic as mentioned in this paper is a weather and climate modelling system developed by the UK Met Office to replace the existing Unified Model in preparation for exascale computing in the 2020s.
Proceedings ArticleDOI
A Visual Network Analysis Method for Large-Scale Parallel I/O Systems
TL;DR: This work presents a visual analysis method for I/O trace data that takes into account the fact that HPC I/o systems can be represented as networks, and illustrates performance metrics in a way that facilitates the identification of abnormal behavior or performance problems.