Bridges: Connecting Researchers, Big Data, and High-Performance Computing

March 11, 2016

Nick Nystrom

Director of Strategic Applications, Pittsburgh Supercomputing Center


Bridges: Connecting Researchers, Big Data, and High-Performance Computing


Inferring the causes of disease, tracking the survival of the human race, and enabling natural-language searches of video are just a few of the topics being tackled right here in Pittsburgh at the Pittsburgh Supercomputing Center. Join us as we explore how the center uses big data and data analytics to better understand challenging problems.

As the center's Director of Strategic Applications, Dr. Nick Nystrom and his team develop hardware and software architectures to enable groundbreaking research, engaging in research and collaborations across diverse disciplines. At Café Sci, Nystrom will discuss researchers' use of PSC's newest resources, including "Bridges."

"Bridges" is a data-intensive high-performance computing (HPC) system designed to empower new research communities, bring desktop convenience to HPC, expand campus access, and help researchers facing challenges in Big Data to work more intuitively. Funded by a $9.65 million National Science Foundation award, Bridges consists of three tiers of large-shared-memory resources, dedicated nodes for database, web, and data transfer purposes, high-performance shared and distributed data storage, powerful new CPUs and GPUs, and the new, uniquely powerful interconnection network. From a software perspective, Bridges supports widely-used data analytic software such as R, Java, Python, and MATLAB, integration of Spark and Hadoop with HPC, and virtualization.

Nystrom will discuss the importance of converging Big Data and HPC and how Bridges is bringing HPC to nontraditional users and research communities.

Nystrom is also a research physicist in the Department of Physics at Carnegie Mellon University. He earned his bachelor’s degree in Chemistry, Math, and Physics and a PhD in Computational Chemistry from the University of Pittsburgh.


Recorded on Monday, March 7, 2016 at Carnegie Science Center in Pittsburgh, PA.


Checking the World’s Software for Exploitable Bugs

October 6, 2015

David Brumley

President & Director
Carnegie Mellon Univeristy’s CyLab


Checking the World's Software for Exploitable Bugs

To Carnegie Mellon University’s David Brumley, hacking is “not something just bad guys do.” Brumley, a professor and director of the CyLab Institute at Carnegie Mellon University will discuss the important science behind hacking at Carnegie Science Center’s next Café Scientifique on Monday, Oct. 5, from 7 – 9 pm.

Brumley and his team at Carnegie Mellon’s CyLab (cyber security lab) envision a world in which software is automatically checked for exploitable bugs, giving people the ability to trust their computers. The demand for cybersecurity professionals is growing, and Carnegie Mellon University is working to train students interested in the field.

Brumley is an associate professor who focuses on software security, with appointments in the Electrical and Computer Engineering Department and the Computer Science Department.

He is the faculty mentor for the CMU Hacking Team Plaid Parliament of Pwning (PPP), which is ranked internationally as one of the top teams in the world. Brumley’s honors include a 2010 NSF CAREER award, a 2010 United States Presidential Early Career Award for Scientists and Engineers (PECASE) from President Obama, the highest award in the U.S. for early career scientists, and a 2013 Sloan Foundation award. Brumley is the 2015 winner of the Carnegie Science Award in the University/Post-Secondary Educator category. He was lauded for recognizing the need for novel approaches to STEM education, leading him to spearhead picoCTF, a national cyber security game and contest targeted at exciting young minds about computer security.

Brumley attended the University of Northern Colorado for his bachelor’s degree in mathematics, Stanford University for his master’s degree in computer science, and, most recently, CMU for his PhD in computer science. At Stanford, he worked as a computer security officer, solving thousands of computer security incidents in a four-year span.


Recorded on Monday, October 5, 2015 at Carnegie Science Center in Pittsburgh, PA.