Why Scientific Workflows?

Scientific workflows are a flexible representation to declaratively express applications with data and control dependencies, and are mainstream in domains such as astronomy, physics, climate science, earthquake science, biology, and others. Learn more.

 

Our Vision

The SciTech research group aims to empower the scientific community by tightening the relations between the domain scientists and current computational resources. As a result, scientists can focus on their research questions, while our open-source tools provide the computational foundations to seamlessly run their experiments and analyses in local and distributed resources.

Automation

We provide tools to automate and advance scientific analyses from the scientist's desktop to clouds and world-class supercomputers. Learn more.

Reproducibility

We enable computational reproducible research via data provenance, and data and software preservation mechanisms. Learn more.

Big Data

Our tools automatically manage large volumes of data transfers between different computational resources and data repositories. Learn more.

Data Science

We provide tools to collect fine-grained performance data from experiments and the computational environment. Learn more.

Latest News

Contributions of two SciTech’s DARPA-funded projects featured in the DARPA 60th Anniversary Digital Magazine
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For the past 3 years the SciTech research group (led by Dr. Ewa Deelman) has enabled research endeavors via two DARPA-funded projects: RACE and MINT. The RACE (Repository and Workflows for Accelerating Circuit Realization) project is part of the DARPA CRAFT … Read More

Seminar: Checkpointing Workflows for Fail-Stop Error
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We consider the problem of orchestrating the execution of workflow applications structured as Directed Acyclic Graphs (DAGs) on parallel computing platforms that are subject to fail-stop failures. The objective is to minimize expected overall execution time, or makespan. A solution … Read More

Job Opening: 2 positions for Programmer Analyst II
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The SciTech group does research and development on software systems to help scientists manage large-scale computations. We work with scientists in domains ranging from genomics and proteomics to seismology and gravitational wave physics. We help scientists deploy their computations on … Read More

Job Opening: Postdoctoral Scholar – Research Associate
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The SciTech group does research and development on software systems to help scientists manage large-scale computations. We work with scientists in domains ranging from genomics and proteomics to seismology and gravitational wave physics. We help scientists deploy their computations on … Read More

Seminar: The ATLAS Experiment at CERN with PanDA
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The ATLAS experiment at CERN uses PanDA (Production and Data Analysis) Workload Management System for managing the workflow for all data processing on over 150 data centers. Through PanDA, ATLAS physicists see a single computing facility that enables rapid scientific … Read More

NSF Awards: Two $1 Million Grants to Support Data-Intensive Scientific Research
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Projects aim to improve scientific productivity and protect data from inadvertent errors   Lead by the Renaissance Computing Institute (RENCI) of the University of North Carolina at Chapel Hill, two new $1 million awards from the National Science Foundation aim to … Read More

Seminar: Reducing the Human-in-the-Loop Component of the Scheduling of Large HTC Workloads
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A common characteristic to major physics experiments is an ever increasing need of computing resources to process experimental data and generate simulated data. The IN2P3 Computing Center (CC-IN2P3) provides its 2,500 users with about 35,000 cores and processes millions of … Read More

Mats Rynge featured in XSEDE ECSS profile series
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The Pegasus team is very proud of our Mats for his contributions to XSEDE ECSS.  Recently, XSEDE posted this story about Mats on their Facebook page:   Our ECSS profile series continues today with Mats Rynge from USC Information Sciences … Read More