Workshop: The 14th Workshop on Workflows in Support of Large-Scale Science (WORKS19)
Event TypeWorkshop
Registration Categories
Extreme Scale Computing
Scalable Computing
Scientific Workflows
TimeSunday, 17 November 20199am - 5:30pm
DescriptionData-intensive workflows (aka scientific workflows) are routinely used in most scientific disciplines today, especially in the context of parallel and distributed computing. Workflows provide a systematic way of describing the analysis and rely on workflow management systems to execute the complex analyses on a variety of distributed resources. This workshop focuses on the many facets of data-intensive workflow management systems, ranging from job execution to service management and the coordination of data, service and job dependencies. The workshop therefore covers a broad range of issues in the scientific workflow lifecycle that include: data intensive workflows representation and enactment; designing workflow composition interfaces; workflow mapping techniques that may optimize the execution of the workflow; workflow enactment engines that need to deal with failures in the application and execution environment; and a number of computer science problems related to scientific workflows such as semantic technologies, compiler methods, fault detection and tolerance.
9:00am - 9:01amThe 14th Workshop on Workflows in Support of Large-Scale Science (WORKS19)
9:01am - 9:10amWORKS19 Welcome
9:10am - 10:00amWORKS19 Keynote: Priority Research Directions for In Situ Data Management: Enabling Scientific Discovery from Diverse Data Sources
10:00am - 10:30amWORKS19 Morning Break
10:30am - 11:00amProvenance Data in the Machine Learning Lifecycle in Computational Science and Engineering
11:00am - 11:30amA Codesign Framework for Online Data Analysis and Reduction
11:30am - 12:00pmTop-Down Performance Analysis Methodology for Workflows: Tracking Performance Issues from Overview to Individual Operations
12:00pm - 12:15pmData-Aware and Simulation-Driven Planning of Scientific Workflows on IaaS Clouds
12:15pm - 12:30pmExploration of Workflow Management Systems Emerging Features from Users' Perspectives
12:30pm - 2:00pmWORKS19 Lunch Break
2:00pm - 2:30pmIncorporating Scientific Workflows in Computing Research Processes
2:30pm - 3:00pmComparing GPU Power and Frequency Capping: A Case Study with the MuMMI Workflow
3:00pm - 3:30pmWORKS19 Afternoon Break
3:30pm - 3:45pmInter-Job Scheduling for High-Throughput Material Screening Applications
3:45pm - 4:00pmEmpowering Agroecosystem Modeling with HTC Scientific Workflows: The Cycles Model Use Case
4:00pm - 4:30pmA Performance Comparison of Dask and Apache Spark for Data-Intensive Neuroimaging Pipelines
4:30pm - 5:00pmOn a Parallel Spark Workflow for Frequent Itemset Mining Based on Array Prefix-Tree
5:00pm - 5:30pmWORKS19 Panel
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