iPregel: Vertex-centric programmability vs memory efficiency and performance, why choose?

Autor: J. Mark Bull, Nick Brown, Timothy A. K. Zakian, Zhenjiang Hu, Ludovic Anthony Richard Capelli

Publikováno v: Capelli, L, Hu, Z, Zakian, T, Brown, N & Bull, J 2019, ' iPregel: Vertex-Centric Programmability vs Memory Efficiency and Performance, Why Choose? ', Parallel Computing, vol. 86, pp. 45-56 . https://doi.org/10.1016/j.parco.2019.04.005

The vertex-centric programming model, designed to improve the programmability in graph processing application writing, has attracted great attention over the years. Multiple shared memory frameworks that have implemented the vertex-centric interface

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ddbbf4d8aca7b261e5bc31a70f1032b
https://doi.org/10.1016/j.parco.2019.04.005

Performance analysis of asynchronous Jacobi’s method implemented in MPI, SHMEM and OpenMP

Autor: Iain Bethune, Nicholas J. Dingle, Nicholas J. Higham, J. Mark Bull

Publikováno v: The International Journal of High Performance Computing Applications. 28:97-111

Ever-increasing core counts create the need to develop parallel algorithms that avoid closely coupled execution across all cores. We present performance analysis of several parallel asynchronous implementations of Jacobi’s method for solving system

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8443d60d685944d07cb4b5a5387fe1fd
https://doi.org/10.1177/1094342013493123

Fulfilling solvency II regulations using high performance computing

Autor: Mark Tucker, J. Mark Bull

Publikováno v: WHPCF@SC

Throughout Europe, Solvency II Regulations are changing the way in which companies involved in the provision of financial services must assess their solvency. Historically, solvency has been assessed using a single 'best estimate' set of assumptions.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::66676b2cbf58f9cb9d6e0c54468ee4e2
https://doi.org/10.1145/2830556.2830561

The Application of High Performance Computing to Solvency and Profitability Calculations for Life Assurance Contracts

Autor: J. Mark Bull, Mark Tucker

Publikováno v: SC Companion

In the UK, pension providers are required by law to demonstrate solvency on a regular basis; the regulations governing how solvency is demonstrated are changing. Historically, it has been sufficient to report solvency using a single `best estimate' s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6f61fc89f58d2adfb72923ec3845457d
https://doi.org/10.1109/sc.companion.2012.140

A Microbenchmark Suite for OpenMP Tasks

Autor: J. Mark Bull, Fiona Reid, Nicola McDonnell

Publikováno v: OpenMP in a Heterogeneous World ISBN: 9783642309601
IWOMP

We present a set of extensions to an existing microbenchmark suite for OpenMP. The new benchmarks measure the overhead of the task construct introduced in the OpenMP 3.0 standard, and associated task synchronisation constructs. We present the results

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03604f4f69fd63c2f5f9dcccf2173b08
https://doi.org/10.1007/978-3-642-30961-8_24