Are you going to attend the SC17 conference in Denver, Colorado on November 12-17, 2017? We will be giving a presentation “Software Integrity with Pegasus:Securing Scientific Workflow Data” about our work as part of the NSF SWIP project on Tuesday, Nov 14th at 2:00pm at the University of Southern California booth … Read More
A collaboration that began 16 years ago between computer scientists at the USC Information Sciences Institute (ISI) and members of the Laser Interferometer Gravitational-Wave Observatory (LIGO) and Virgo projects is opening up a new window onto the nature of the universe. Pegasus, a specialized computer program developed by a … Read More
By Emily Gersema, USC News The Nobel Prize-winning discovery that gravitational waves exist in the universe, which in turn further confirmed Albert Einstein’s General Theory of Relativity, was made possible in part by a collaboration with USC computer scientists. By developing a specialized computer program called Pegasus, a team … Read More
The Pegasus team is pleased to announce that it has received a new grant from the National Science Foundation to support new development and maintenance of the Pegasus Workflow Management System. It will support Pegasus for the next 5 years and help address the needs of our diverse user community. … Read More
We are pleased to announce release of Pegasus 4.8.0 Pegasus 4.8.0 is be a major release of Pegasus and includes improvements and bug fixes to the 4.7.4 release. Pegasus 4.8.0 Release has support for Application Containers – Pegasus now supports containers for user applications. Both Docker and Singularity are supported. … Read More
We are happy to announce the release of Pegasus 4.7.5 . Pegasus 4.7.5 is a minor release, which contains minor enhancements and fixes bugs. This will most likely be the last release in the 4.7 series, and unless you have specific reasons to stay with the 4.7.x series, we recommend … Read More
We are pleased to announce a beta release Pegasus 4.8.0beta2 for upcoming Pegasus 4.8.0. Pegasus 4.8.0 will be a major release of Pegasus and includes improvements and bug fixes to the 4.7.4 release. Pegasus 4.8.0 Release has support for Application Containers – Pegasus now supports containers for user applications. Both … Read More
Dr. Ewa Deelman research contributions for support the efficient execution of scientific applications has been highlighted in the June edition of the IEEE Women in Engineering Magazine (Volume 11, Number 1). The article entitled ‘Super-Efficient Workflows: Deelman is impacting science applications‘ underlines Dr. Deelman’s research career, and in particular her … Read More
On Wednesday May 24th, we will present Pegasus as a part of the Blue Waters scientific workflows series. Abstract: The Pegasus Workflow Management System is a directed acyclic graph (DAG) based, powerful, and widely used workflow solution for both high-throughput and HPC workloads. In this seminar, we will give an overview … Read More
Blue Waters provides a series of free webinars throughout the year. The Scientific Workflows webinar track provides an overview of common scientific workflows and tools that enable them. In the first presentation of series of webinars, Scott Callaghan presented an overview of scientific workflows, where he discussed what the community … Read More