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Video: Massive Galaxies and Black Holes at the Cosmic Dawn

Tiziana DiMatteo from Carnegie Melon University gave this talk at the 2018 Blue Waters Symposium. “The first billion years is a pivotal time for cosmic structure formation. The galaxies and black holes that form then shape and influence all future generations of stars and black holes. Understanding and detecting the the first galaxies and black holes is therefore one of the main observational and theoretical challenges in galaxy formation.”

Why the Choice of DRAM in the Data Center is so Critical

By working with a manufacturer of DRAM products that deliver a diversity of components, data center operators can be assured that they will not have a patchwork of suppliers to work with. This guest post from Kingston Technology explores different storage structures and why DRAM performance is so crucial to data center success. 

Call for Participation: OSC Statewide User Group Conference in October

The Ohio Supercomputer Center Statewide Users Group (SUG) has issued its Call for Participation. Featuring a talk on OSC’s pending Pitzer cluster, the event takes place Oct. 4 in Columbus, Ohio. The purposes of the SUG conference are to foster connections, update OSC’s user base on OSC’s direction, highlight new scientific developments produced using OSC resources, and obtain constructive feedback as to the future of OSC and our role in supporting science across Ohio. “We will have a flash talk and poster session to highlight the research and emerging ideas from OSC clients. Talks and posters will be selected from abstracts submitted via the registration form. We encourage posters by students just starting their work, to show creative ideas on how high-performance computing will enhance their research.”

OFA Expands Mission to Boost Development of Advanced Network and Fabric Technologies

Today the OpenFabrics Alliance (OFA) unveiled an expanded mission to accelerate the development and adoption of advanced fabric technologies. This is a significant expansion of its original mission from 2004, which was to facilitate the rapid adoption of an emerging network technology, known as the InfiniBand Architecture. The new mission expands its scope to include software for the entirety of the advanced networks landscape, including the InfiniBand Architecture. ”
The 15th Annual OFA Workshop, is returning to Austin, Texas – March 19-21, 2019 at the University of Texas at Austin.”

Podcast: Bringing Complex Data To Life with Intel Select Solutions

In this Chip Chat podcast, Jim Jeffers from Intel describes his team’s three important open source libraries for data center rendering that deliver rasterization and ray tracing with high performance on Intel Xeon processors. Jim discusses the new Intel Select Solutions for Professional Visualization that package up key software capabilities with the power of high performance computing to provide stunning visualizations.

Extreme Computing for Extreme Adaptive Optics: The Key to Finding Life Outside our Solar System

Hatem Ltaief from KAUST gave this talk at PASC18. “The real-time correction of telescopic images in the search for exoplanets is highly sensitive to atmospheric aberrations. The pseudo-inverse algorithm is an efficient mathematical method to filter out these turbulences. We introduce a new partial singular value decomposition (SVD) algorithm based on QR-based Diagonally Weighted Halley (QDWH) iteration for the pseudo-inverse method of adaptive optics. The pseudo-inverse simulation code will be deployed on-sky for the Subaru telescope during observation nights scheduled early 2018.”

Intel to Host IXPUG eXtreme Performance User Group Sept. 25-28 in Oregon

Intel will host the Intel eXtreme Performance User Group (IXPUG) event Sept. 25-28 in Hillsboro, Oregon. “This IXPUG conference is focused on all aspects of employing and adopting many-core processing technologies and techniques for optimal application execution, including topics that cover system hardware beyond the processor (memory, interconnect, etc.), software tools, programming models, new workloads (visualization, data analytics, machine learning, etc.) and more. The conference will provide an interactive experience focused on key topics associated with high-performance computing, artificial intelligence, data analytics, cloud computing, and more.”

Video: NVIDIA Announces Turing GPUs and CUDA Toolkit 10

Today at SIGGRPAH, NVIDIA announced its newest GPUs based on the new Turing architecture. ”
This fundamentally changes how computer graphics will be done, it’s a step change in realism,” Huang told an audience of more than 1,200 graphics pros gathered at the sleek glass and steel Vancouver Convention Center, which sits across a waterway criss-crossed by cruise ships and seaplanes from the stunning North Shore mountains.

Lenovo Takes the TOP500 with Liquid Cooling at ISC 2018

In this video from ISC 2018, Rick Koopman from Lenovo describes the company’s latest HPC innovations including their new Neptune liquid cooling technology. Lenovo is the world’s largest TOP500 supercomputing provider measured by the number of systems ranked on the TOP500 list. 117 of the 500 most powerful supercomputers included in the TOP500 are Lenovo installations, meaning nearly one out of every four systems (23.4 percent) on the prestigious list is a Lenovo solution.

Training Generative Adversarial Models over Distributed Computing Systems

Gul Rukh Khattak from CERN gave this talk at PASC18. “We use a dataset composed of the energy deposition from electron, photons, charged and neutral hadrons in a fine grained digital calorimeter. The training of these models is quite computing intensive, even with the help of GPGPU, and we propose a method to train them over multiple nodes and GPGPU using a standard message passing interface. We report on the scalings of time-to-solution.”