HPCwire

Since 1986 - Covering the Fastest Computers
in the World and the People Who Run Them

Language Flags

Visit additional Tabor Communication Publications

Datanami
Digital Manufacturing Report
HPC in the Cloud
Green Computing Report
HPCwire Japan

Tabor Communications
Corporate Video

Taming the Long Tail of Science


To the new age set, it may be the age of Aquarius, but to researchers everywhere, it's the age of data. Just about every machine nowadays doubles as a data collection mechanism and while some of it has more immediate "low-hanging" value, the far greater portion must be managed, annotated and curated to extract that potential. This is the long end of the data tail and its stretch is vast. In an effort to wrangle this data beast, the National Science Foundation is proposing a new organization, the Institute for Empowering Long Tail Research, as part of its Scientific Software Innovation Institutes program.

long tailLike their "missing middle" counterpart, much of America's research community does not have the necessary tools to transform ever-growing data feeds into scientific knowledge. The Computation Institute, along with co-collaborators – the University of California, Los Angeles, the University of Arizona, the University of Washington and the University of Southern California – have received a $500,000 one-year planning grant from the NSF, to examine how innovative software can optimize the research process.

Ian Foster, Director of the Computation Institute, explains that "with limited resources and expertise, even simple data discovery, collection, analysis, management, and sharing tasks are difficult for small teams." In an official statement, he says that "this project represents the first significant effort to understand and articulate these researchers' needs and translate them into a coherent roadmap for future research."

The phrase "long end of the tail" describes a statistical distribution in which a high-frequency population is followed by a low-frequency population which gradually tails off. The events at the farthest end of the tail have the lowest probability of occurrence. The concept is used to describe the retailing strategy of selling a high number of low-demand items, in which the proceeds from your less-popular items (through the sheer number of them) can create as much, or more, profit than your best-selling items.

Amazon and Netflix are well-known for employing this kind of business strategy, but the long-end of the tail shows up in lots of places. It's the small and medium-sized businesses that are responsible for generating most of the nation's wealth, and it's the smaller labs that carry out the majority of science.

"For these small teams, the growing importance of cyberinfrastructure and its applications in discovery and innovation is as much problem as opportunity," notes Bill Howe, Affiliate Assistant Professor in the Department of Computer Science and Engineering at the University of Washington. The long tail of science has an unfortunate consequence, adds Howe: "modern computational methods often are not exploited, much valuable data goes unshared, and too much time is consumed by routine tasks."

The project aims to change this dynamic. Researchers from domains as varied as biology, economics and metagenomics will work together to figure out better ways of managing data. The long-end of the science tail may be a time-consuming affair, but as with the business world, the returns can be well worth it, a sentiment shared by project partner Bryan Heidorn, Director of the School of Information Resources and Library Science at the University of Arizona:

"There may only be a few scientists worldwide that would want to see a particular boutique data set, but there are many thousands of these data sets. Access to these data sets can have a very substantial impact on science. In fact, it seems likely that transformative science is more likely to come from the tail than the head."

The teams are already looking at cloud computing-based tools like Globus Online as way to offload the more mundane tasks, such as monitoring data transfers, to free up time for more important endeavors. As the project makes headway, the collaborators will propose a second funding round, but there is no doubt about the institute's potential, says Foster:

"We believe that a Scientific Software Innovation Institute focused on long tail research can have a transformative impact on US science," he shares. "By accelerating discovery and innovation in those small laboratories where most research occurs, we can increase total research output, strengthen the powerhouses of US research, and motivate and prepare students to participate more effectively in research careers."

June 19, 2013

June 18, 2013

June 17, 2013

June 14, 2013

June 13, 2013

June 12, 2013

June 11, 2013

June 10, 2013

June 07, 2013

June 06, 2013


Most Read Features

Most Read Around the Web

Most Read This Just In

Asetek

Feature Articles

My Supercomputer is Bigger Than Yours!

Contributing commentator, Andrew Jones, offers a break in the news cycle with an assessment of what the national "size matters" contest means for the U.S. and other nations...
Read more...

Alternatives Emerge as Linpack Loses Ground

Today at the International Supercomputing Conference in Leipzing, Germany, Jack Dongarra presented on a proposed benchmark that could carry a bit more weight than its older Linpack companion. The high performance conjugate gradient (HPCG) concept takes into account new architectures for new applications, while shedding the floating point....
Read more...

Intel Snaps New Grips to HPC Hook

Not content to let the Tianhe-2 announcement ride alone, Intel rolled out a series of announcements around its Knights Corner and Xeon Phi products--all of which are aimed at adding some options and variety for a wider base of potential users across the HPC spectrum. Today at the International Supercomputing Conference, the company's Raj....
Read more...

Sponsored Whitepapers

Best Practices in Big Data Storage

05/10/2013 | Cleversafe, Cray, DDN, NetApp, & Panasas | From Wall Street to Hollywood, drug discovery to homeland security, companies and organizations of all sizes and stripes are coming face to face with the challenges – and opportunities – afforded by Big Data. Before anyone can utilize these extraordinary data repositories, however, they must first harness and manage their data stores, and do so utilizing technologies that underscore affordability, security, and scalability.

Progress in Parallel: the Bull Parallel Programming Center

04/15/2013 | Bull | “50% of HPC users say their largest jobs scale to 120 cores or less.” How about yours? Are your codes ready to take advantage of today’s and tomorrow’s ultra-parallel HPC systems? Download this White Paper by Analysts Intersect360 Research to see what Bull and Intel’s Center for Excellence in Parallel Programming can do for your codes.

Sponsored Multimedia

HPCwire Live! Atlanta's Big Data Kick Off Week Meets HPC

Join HPCwire Editor Nicole Hemsoth and Dr. David Bader from Georgia Tech as they take center stage on opening night at Atlanta's first Big Data Kick Off Week, filmed in front of a live audience. Nicole and David look at the evolution of HPC, today's big data challenges, discuss real world solutions, and reveal their predictions. Exactly what does the future holds for HPC?

Webinar: Mellanox Virtual Modular Switch, the Most Efficient 40GbE Aggregation Switch Solution

Join our webinar to learn how IT managers can migrate to a more resilient, flexible and scalable solution that grows with the data center. Mellanox VMS is future-proof, efficient and brings significant CAPEX and OPEX savings. The VMS is available today.

Atlanta's Big Data Kick Off Week Meets HPC Cray Xyratex

HPC Job Bank


Featured Events






  • November 17, 2013 - November 22, 2013
    SC'13
    Denver, CO
    United States


HPCwire Events