Presentations

List of presentations in conferences, workshops, meetings, etc.


2020

Pegasus Workflow Management System
Karan Vahi, Eastern Regional Network (ERN) Architecture and Federation, Virtual Workshop, December, 2020.
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Application Aware Software Defined Flows of Workflow Ensembles
George Papadimitriou, Innovating the Network for Data-Intensive Science (INDIS). SC’20. Virtual conference, November, 2020.
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Pegasus – a dHTC friendly workflow manager
Mats Rynge, PEARC’20, High Throughput Science workshop. Virtual conference, July, 2020.
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Workflow Submit Nodes as a Service on Leadership Class Systems
George Papadimitriou, PEARC’20. Virtual Conference, July, 2020.
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Pegasus Workflows on OLCF – Summit
George Papadimitriou, WoWoHa workshop. Online, June, 2020.
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Pegasus Workflow Management System
Karan Vahi, HTCondor Week 2020. Online, May, 2020.
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Pegasus Workflow Management System
Mats Rynge, Oak Ridge Leadership Computing Facility. Online, May, 2020.
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Pegasus Workflow Management System
Karan Vahi, ECP Deep Dive Workshop, Argonne, IL, USA, March, 2020.
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Containers in Distributed Computing
Mats Rynge, Cyverse Container Camp, Tucson, AZ, USA, March, 2020.
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The Pegasus Workflow Management System: Current Applications and Future Directions
Ewa Deelman, An initiative of Open Parallel Ltd, the Multicore World conference started with an economic development agenda as part of its quest to make New Zealand a global center for entrepreneurship based in next generation computing technologies. (Multicore 2020 Invited presentation), Wellington, NZ., February, 2020.
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Next Generation Cyberinfrastructure for Science: Cyberinfrastructure Center of Excellence Pilot for Large Facilities
Ewa Deelman, The conference sponsored by the SIAM Activity Group on Supercomputing provides a forum for computational mathematicians, computer scientists, computer architects, and computational scientists to exchange ideas on mathematical algorithms and computer architecture needed for high-performance computer systems. They promote the exchange of ideas by focusing on the interplay of analytical methods, numerical analysis, and efficient computation. (SIAM PP20), Seattle, WA, USA., February, 2020.
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2019

Cyberinfrastructure Center of Excellence Pilot
Ewa Deelman, A week of scientific sessions featuring emerging and well-known scientists, showcasing digital representations of science (AGU’19), San Francisco, CA, USA, December, 2019.
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The Role of Cyberinfrastructure in Science: Challenges and Opportunities
Ewa Deelman, The SC Program is designed to share best practices in areas such as: algorithms; applications; architectures and networks; clouds and distributed computing; data analytics, visualization, and storage; machine learning and HPC; performance; programming systems; system software; and state of the practice in large-scale deployment and integration. (SC’19 Invited Talk), Denver, CO, USA, November, 2019.
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NSF Cybersecurity Summit for Large Facilities and Cyberinfrastructure
Ewa Deelman, A week of scientific sessions featuring emerging and well-known scientists, showcasing digital representations of science (Trusted CI Summit), San Diego, CA, USA, October, 2019.
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Cyberinfrastructure Center of Excellence Pilot: Connecting Large Facilities Cyberinfrastructure
Ewa Deelman, 15th International Conference on eScience (eScience), San Diego, CA, USA, September, 2019.
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Custom Execution Environments with Containers in Pegasus-enabled Scientific Workflows for Scientific Computing
Karan Vahi, Mats Rynge, George Papadimitriou, Duncan Brown, Rajiv Mayani, Rafael Ferreira da Silva, Ewa Deelman, Anirban Mandal, Eric Lyons, Michael Zink, 15th International Conference on eScience (eScience), San Diego, CA, USA, September, 2019.
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Bridging Concepts and Practice in eScience via Simulation-driven Engineering
Rafael Ferreira da Silva, Henri Casanova, Ryan Tanaka, Frédéric Suter, In Workshop on Bridging from Concepts to Data and Computation for eScience (BC2DC’19), 15th International Conference on eScience (eScience), San Diego, CA, USA, September, 2019.
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Containers for Scientific Computing
Karan Vahi, GRITS 2019, Caltech, Pasadena, September, 2019.
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Integrity Protection for Scientific Workflow Data: Motivation and Initial Experiences
Mats Rynge, Karan Vahi, Ewa Deelman, Anirban Mandal, Ilya Baldin, Omkar Bhide, Randy Heiland, Von Welch,Raquel Hill, William L. Poehlman, and F. Alex Feltus, Best Paper Presentation. IIn Practice and Experience in Advanced Research Computing (PEARC ’19), July 28-August 1, 2019, Chicago, IL, USA. ACM, New York, NY, USA, 8 pages. , PEARC19, Chicago, July, 2019.
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Accurately Simulating Energy Consumption of I/O-intensive Scientific Workflows
Rafael Ferreira da Silva, Anne-Cécile Orgerie, Henri Casanova, Ryan Tanaka, Ewa Deelman, Frédéric Suter, In Computational Science – ICCS 2019, Faro, Portugal, June, 2019.
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Pegasus: Introducing Integrity to Scientific Workflows
Karan Vahi, HTCondor Week 2019, Madison, May, 2019.
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Pegasus Scientific Workflows on TACC Wrangler
Karan Vahi, Mats Rynge, Pegasus Tutorial @ TACC, January, 2019.
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Chameleon and ExoGENI Support for Real-Time Weather Forecasting Workflows
George Papadimitriou, Chameleon User Meeting 2019, Austin, Texas, February, 2019.
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2018

Panorama 360: End-to-End Online Performance Data Capture and Analysis of Scientific Workflows
G. Papadimitriou, C. Wang, K. Vahi, R. Ferreira da Silva, A. Mandal, Z. Liu, R. Mayani, M. Rynge, M. Kiran, V. Lynch, R. Kettimuthu, E. Deelman, J. Vetter, I. Foster, 13th Workshop on Workflows in Support of Large-Scale Science (WORKS’18), Dallas, TX, November, 2018.
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Pegasus Scientific Workflows with Containers
Karan Vahi, Pegasus Tutorial @ HPCS18, Orleans, France, July, 2018.
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Enhancing Scientific Computations with Scientific Workflows
George Papadimitriou, Rafael Ferreira da Silva, Ewa Deelman, Pegasus Tutorial @ ORNL, Oak Ridge, June, 2018.
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Enhancing Scientific Computations with Scientific Workflows
George Papadimitriou, Rafael Ferreira da Silva, Ewa Deelman, Pegasus Seminar @ SNS Data Science Seminar Series, Oak Ridge, June, 2018.
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Pegasus + HTCondor DAGMan: Expanding Scientific Workflows Horizons
Karan Vahi, HTCondor Week, May, 2018.
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Science Impact of Sustained Cyberinfrastructure: The Pegasus Example
Ewa Deelman, OAC NSF Online Webinar, May, 2018.
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Enhancing Scientific Computations with Scientific Workflows
Rafael Ferreira da Silva, George Papadimitriou, Ewa Deelman, Pegasus Tutorial @ ORNL, Oak Ridge, February, 2018.
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2017

On the Use of Burst Buffers for Accelerating Data-Intensive Scientific Workflows
Rafael Ferreira da Silva, Scott Callaghan, Ewa Deelman, 12th Workshop on Workflows in Support of Large-Scale Science (WORKS’17), Denver, November, 2017.
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Pegasus WMS : An Introduction and upcoming features
Karan Vahi, Supercomputing 2017, Denver, November, 2017.
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Software Integrity with Pegasus: Securing Scientific Workflow Data
Von Welch, Karan Vahi, Anirban Mandal, Supercomputing 2017, Denver, November, 2017.
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Pegasus Workflow Management System
Mats Rynge, Blue Waters Workflow Webinar Series, May, 2017.
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Pegasus WMS : An Introduction and upcoming features
Karan Vahi, HTCondor Week, April, 2017.
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Pegasus – Enhancing User Experience on OSG
Mats Rynge, Open Science Grid’s All Hands Meeting, San Diego, March, 2017.
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2016

Pegasus WMS – Automate, recover, and debug scientific computations
Mats Rynge, Fermilab, November, 2016.
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Using Simple PID Controllers to Prevent and Mitigate Faults in Scientific Workflows
Rafael Ferreira da Silva, Rosa Filgueira, Ewa Deelman, Erola Pairo-Castineira, Ian M. Overton, Malcolm Atkinson, 11th Workflows in Support of Large-Scale Science (WORKS’16), Salt Lake City, November, 2016.
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Pegasus Webinar and Tutorial
Karan Vahi and Mats Rynge, Bluewaters Workflows Workshop, August, 2016.
Analysis of User Submission Behavior on HPC and HTC
Rafael Ferreira da Silva, USC Information Sciences Institute, Marina del Rey, July, 2016.
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Automating Real-time Seismic Analysis Through Streaming and High Throughput Workflows
Rafael Ferreira da Silva, Environmental Computing Applications Workshop (ICCS 2016), San Diego, June, 2016.
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Pegasus WMS – Automate, recover, and debug scientific computations
Mats Rynge, GRITS: Greater IPAC Technology Symposium, May, 2016.
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Pegasus – Enhancing LIGO DAGMan Experience
Karan Vahi, Condor Week 2016, Madison, May, 2016.
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Pegasus
Mats Rynge, CyVerse Community, March, 2016.
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2015

Data Management in Pegasus WMS
Gideon Juve, DataCloud 2015, November, 2015.
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Pegasus, Automate, recover, and debug scientific computations
Rafael Ferreira da Silva, Lawrence Livermore National Lab (LLNL), October, 2015.
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Complex Workloads on HUBzero – Pegasus Workflow Management System
Karan Vahi, HubBub 2015, Indianapolis, September, 2015.
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Workflow Tools
Gideon Juve, International HPC Summer School, July, 2015.
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Characterizing a High Throughput Computing Workload: The Compact Muon Solenoid (CMS) Experiment at LHC
Rafael Ferreira da Silva, ICCS 2015, Iceland, June, 2015.
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Scientific Workflows – How Pegasus can enhance your DAGMan experience
Karan Vahi, HTCondor Week 2015, Madison, May, 2015.
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Introduction to Scientific Workflows and Pegasus WMS
Karan Vahi, Cedars Sinai, April, 2015.
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Scientific Workflows with Pegasus WMS
Gideon Juve, NERSC Workflow Day, February, 2015.
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2014

Experiments with Complex Scientific Applications on Hybrid Cloud Infrastructures
Rafael Ferreira da Silva, NSFCloud Workshop, December, 2014.
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Science Automation with the Pegasus Workflow Management System
Ewa Deelman, ENS Lyon, December, 2014.
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Pegasus Workflows on XSEDE
Mats Rynge, SuperComputing 2014, November, 2014.
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2013

Balanced Task Clustering in Scientific Workflows
Weiwei Chen, 9th IEEE Internationl Conference on e-Science, October, 2013.
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Producing an Infrared Multiwavelength Galactic Plane Atlas using Montage, Pegasus and Amazon Web Services
Mats Rynge, 23rd Annual Astronomical Data Analysis Software and Systems (ADASS) Conference, October, 2013.
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Rethinking Data Management for Scientific Workflows
Karan Vahi, IEEE Big Data and Science: Infrastructure and Services Workshop, October, 2013.
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Pegasus Workflow Management System
Gideon Juve, Condo of Condos Workshop, September, 2013.
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Pegasus WMS: A workflow system for running large scale workflows on national cyberinfrastructure
Karan Vahi, USC Information Sciences Institute, May, 2013.
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Resource provisioning for high throughput workloads on the national cyberinfrastructure
Mats Rynge, USC Information Sciences Institute, May, 2013.
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Workflow Technologies for Science Automation
Ewa Deelman, Lawrence Berkeley National Laboratory (LBNL), May, 2013.
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Managing Workloads with DAGMan and Pegasus
Karan Vahi, Condor Week 2013, May, 2013.
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Pegasus 4.2 on the Open Science Grid
Mats Rynge, OSG All Hands Meeting, March, 2013.
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2012

A General Approach to Real-time Workflow Monitoring
Karan Vahi, WORKS, November, 2012.
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Peer to Peer Data Sharing for Scientific Workflows on Amazon EC2
Gideon Juve, WORKS, November, 2012.
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Hosted Science: Managing Computational Workflows in the Cloud
Ewa Deelman, Euro-Par’12, September, 2012.
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Scientific Workflows in the Cloud
Gideon Juve, Science Cloud Summer School, August, 2012.
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High Throughput Computing for Astronomers
Mats Rynge, Sagan Workshop, July, 2012.
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Enabling Large-scale Scientific Workflows on Petascale Resources Using MPI Master / Worker
Mats Rynge, XSEDE’12, July, 2012.
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Managing Large Scale Workflows with Pegasus
Karan Vahi, , May, 2012.
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2011

Experiences Using GlideinWMS and the Corral Frontend Across Cyberinfrastructures
Mats Rynge, 7th IEEE International Conference on e-Science, Stockholm, Sweden, November, 2011.
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Experiment Management from a Pegasus Perspective
Jens S. Vockler, Support for Experimental Computer Science, SuperComputing’11, November, 2011.
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High Performance Compute Infrastructure for Astronomy: 2020 Is Only Months Away
G. Bruce Berriman, ADASS XXI Conference, Paris, November, 2011.
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A Very Brief Introduction To Cloud Computing
Jens S. Vockler, GRITS’11, June, 2011.
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Experiences Using Cloud Computing for A Scientific Workflow Application
Jens S. Vockler, ScienceCloud’11 workshop, June, 2011.
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glideinWMS – Dynamic Glideins Across National Infrastructures
Mats Rynge, HTCondor Week’11, May, 2011.
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Using Pegasus 3.0 for Data-based workflows on the OSG
Mats Rynge, OSG All Hands Meeting’11, March, 2011.
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2010

CorralWMS: Integrating glideinWMS and Corral
Mats Rynge, HTCondor Week’10, April, 2010.
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2009

Building Image Mosaics with the Montage Image Mosaic Engine
Bruce Berriman, GRITS, May, 2009.
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2008

Clouds: An Opportunity for Scientific Applications?
Ewa Deelman, Cracow Grid Workshop, Krakow, Poland, October, 2008.
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Data Management Challengesof Large-Scale Data IntensiveScientific Workflows
Ewa Deelman, CoreGRID Integration Workshop, Crete, Greece, April, 2008.
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2007

Managing Workflows with the Pegasus Workflow Management System
Ewa Deelman, Open Science Grid, December, 2007.
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Managing Scientific Workflowson OSG with Pegasus
Ewa Deelman, Open Science Grid Consortium All Hands Meeting, SDSC, San Diego, March, 2007.
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2006

Meeting the Challenges of Managing Large-Scale Scientific Workflows in Distributed Environments
Ewa Deelman, Scientific Workflows and Business Workflow Standards in e-Science Workshop, eScience’06, Amsterdam, Netherlands, December, 2006.
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Challenges of Managing Large-Scale Scientific Workflows In Distributed Environments
Ewa Deelman, Manchester, UK, October, 2006.
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Time and Space Optimizations for Executing Scientific Workflows in Distributed Environments
Ewa Deelman, NeSC Workflow Optimization in Distributed Environments, Edinburgh, UK, October, 2006.
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2005

Pegasus: Running Large-Scale Scientific Workflows on the TeraGrid
Ewa Deelman, Seatle, November, 2005.
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Large-Scale Science Through Workflow Management
Ewa Deelman, , March, 2005.
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2004

Using Grid Technologies to Support Large-Scale Astronomy Applications
Ewa Deelman, Seatle, October, 2004.
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Pegasus: A Framework for Workflow Planning on the Grid
Ewa Deelman, Seatle, September, 2004.
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Pegasus: Mapping complex applications onto the Grid
Ewa Deelman, , July, 2004.
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Pegasus: Mapping Scientific Workflows onto the Grid
Ewa Deelman, , January, 2004.
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2003

Pegasus:Planning for Execution in Grids
Ewa Deelman, SuperComputing’03, November, 2003.
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GriPhyN NSF Review
Ewa Deelman, , January, 2003.
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