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DTSTAMP:20210402T160546Z
LOCATION:Track 10
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UID:submissions.supercomputing.org_SC20_sess232_ws_urgent102@linklings.com
SUMMARY:A Bespoke Workflow Management System for Data-Driven Urgent HPC
DESCRIPTION:Workshop\n\nA Bespoke Workflow Management System for Data-Driv
 en Urgent HPC\n\nGibb, Brown, Nash, Kontak, Mendes...\n\nIn this paper we 
 present a workflow management system which permits the kinds of data-drive
 n workflows required by urgent computing, namely where new data is integra
 ted into the workflow as a disaster progresses in order refine the predict
 ions as time goes on. This allows the workflow to adapt to new data at run
 time, a capability that most workflow management systems do not possess. T
 he workflow management system was developed for the EU-funded VESTEC proje
 ct, which aims to fuse HPC with real-time data for supporting urgent decis
 ion making.  We first describe an example workflow from the VESTEC project
 , and show why existing workflow technologies do not meet the needs of the
  project. We then go on to present the design of our Workflow Management S
 ystem, describe how it is implemented into the VESTEC system, and provide 
 an example of the workflow system in use for a test case.\n\nTag: Applicat
 ions, Scientific Computing, Simulation, State of the Practice, Technology 
 Challenge\n\nRegistration Category: Workshop Reg Pass
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