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DTSTAMP:20260611T145139Z
LOCATION:Bldg. 6 - Room 102
DTSTART;TZID=Europe/Stockholm:20260701T090000
DTEND;TZID=Europe/Stockholm:20260701T110000
UID:submissions.pasc-conference.org_PASC26_sess152@linklings.com
SUMMARY:MS4D - Performance through Co-Design: Toward Trustworthy, Reproduc
 ible, and Scalable Exascale Workflows
DESCRIPTION:Organizer(s): Ali Mohammed, Utz-Uwe Haus (HPE), Florina Ciorba
  (University of Basel), Marta Garcia (Barcelona Supercomputing Center), an
 d Sarah Neuwirth (Johannes Gutenberg University Mainz)\n\nExascale systems
  expand the frontier for simulation-driven discovery, data-centric analyti
 cs, and operational digital twins. However, scientific impact depends on m
 ore than peak performance. It requires co-design that aligns architectures
 , system software, algorithms, workflows, and data pathways with domain ob
 jectives and scientific validity constraints. This minisymposium examines 
 workflow-centric co-design as a key practical strategy for delivering HPC 
 results that are fast, interpretable, reproducible, and dependable at scal
 e. Topics include context-aware performance measurement, I/O and data move
 ment as first-class design concerns, automated provenance capture and FAIR
  artifact publication, and the resilience and predictability requirements 
 of digital twin deployments, and others. By connecting time-to-solution wi
 th trust-to-solution, the minisymposium aims to surface reusable design pa
 tterns and open challenges that must be addressed to translate exascale ca
 pability into validated, reusable, and widely trusted science.\n\nDestinat
 ion Earth: Scalable Workflows for Earth System Digital Twins\n\nThe Europe
 an Commission’s Destination Earth (DestinE) initiative is building digital
  twins of the Earth system to support tailored, high-resolution simulation
 s of extreme weather and climate scenarios. A key enabler of this vision i
 s the Digital Twin Engine, which connects Earth system models,...\n\n\nIoa
 n Hadade, Nils Wedi, and Balthasar Reuter (ECMWF)\n---------------------\n
 Workflow-Centric Co-Design for Trustworthy, Agentic Exascale Science\n\nEx
 ascale systems enable unprecedented computational power, but scientific im
 pact depends on workflows that jointly deliver performance, trust, and sca
 lability. This talk presents a workflow-centric co-design perspective in w
 hich workflows are treated as first-class abstractions for aligning archit
 ec...\n\n\nPatrick Widener (Oak Ridge National Laboratory)\n--------------
 -------\nLost in Translation: Interpreting Metrics in I/O Performance Anal
 ysis Tools and Benchmarks.\n\nI/O Performance analysis for modern HPC syst
 ems often involves a diverse ecosystem of tools and benchmarks due to the 
 multiple layers of abstraction in the parallel I/O infrastructure. Despite
  various advances in instrumentation and benchmarking technology, the resu
 lting measurements rarely provide ...\n\n\nRadita Liem (Johannes Gutenberg
  University Mainz)\n---------------------\nFrom Execution to FAIR Publicat
 ion: Automating Artifacts for Reproducible Workflows\n\nComputational scie
 nce increasingly relies on large, complex workflows to process data, explo
 re parameter spaces, and validate hypotheses at scale. As experiments grow
 , workflow governance—tracking elements such as configurations, execution 
 environments, results, and runtime decisions—bec...\n\n\nFrancesc Lordan (
 Barcelona Supercomputing Center)\n\nDomain: Climate, Weather, and Earth Sc
 iences, Computational Methods and Applied Mathematics\n\nSession Chairs: A
 li Mohammed (HPE), Florina Ciorba (University of Basel), and Utz-Uwe Haus 
 (HPE HPC/AI EMEA Research Lab)
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