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DTSTART;TZID=Australia/Sydney:20230712T150000
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CREATED:20250819T072329Z
LAST-MODIFIED:20250819T072330Z
UID:14936-1689174000-1689177600@www.atnf.csiro.au
SUMMARY:S&A Colloquium: Ophelie Renaud (IETR-INSA\, France)
DESCRIPTION:Designing and Programming Astronomy Computing Systems for Optimal Power Efficiency and Performance\n\nAbstract\n\nIn this presentation\, we address the challenging problem of deploying complex astronomical applications on efficient target architectures. The allocation of resources in such scenarios significantly impacts performance outcomes. To automate and expedite this process\, we propose a method that leverages the Synchronous Dataflow (SDF) model and the Scaling up of Cluster of Actor on the Processing Element (SCAPE) technique. Our approach\, implemented in the PREESM rapid prototyping tool\, facilitates automated deployment on CPU\, GPU\, and FPGA architectures. We showcase the advanced implementation of CPU-based resource allocation in our tool\, which serves as a foundation for other target architectures. By providing a fast and easy resolution to this NP-hard problem\, our method greatly enhances the efficiency of deploying astronomical applications. \nWatch recording\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/sa-colloquium-ophelie-renaud-ietr-insa-france/
LOCATION:NSW
CATEGORIES:Colloquia
ATTACH;FMTTYPE=image/png:https://www.atnf.csiro.au/wp-content/uploads/2024/12/Colloq-12072023.png
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DTSTART;TZID=Australia/Sydney:20230719T150000
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CREATED:20250819T072302Z
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UID:14937-1689778800-1689782400@www.atnf.csiro.au
SUMMARY:S&A Colloquium: Darren Croton (Swinburne)
DESCRIPTION:How to model the Universe in N easy steps\n\nAbstract\n\nMuch progress has been made in recent years in our understanding of the co-evolution of galaxies and supermassive black holes\, and their connection to the underlying large-scale dark matter structure. In this talk I will discuss simulation and modelling techniques that bridge theories of galaxy and black hole formation with the properties of observed galaxy populations. In addition\, I will discuss a number of open questions important for extra-galactic astronomy and cosmology\, and explain how future large-scale surveys and galaxy formation models may jointly address them. \nWatch recording\nEvent details\nDownload iCal\nCategory\nColloquia
URL:https://www.atnf.csiro.au/event/sa-colloquium-darren-croton-swinburne/
LOCATION:NSW
CATEGORIES:Colloquia
ATTACH;FMTTYPE=image/jpeg:https://www.atnf.csiro.au/wp-content/uploads/2024/12/Colloq-19072023.jpg
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