Coming Up

In the market for a new home? Don’t miss the Open House guide in the paper Saturday and Sunday.

Virginia Tech to tackle ‘Big Data’ challenges of next-generation sequencing with HokieSpeed

Wu Feng and the Hokiespeed supercomputer.

Virginia Tech is among the recipients of a $2 million grant to develop tools to get and use information from large sets of data. The grant comes from the National Science Foundation and the National Institutes of Health.

Other recipients of the $2 million are Iowa State and Stanford University. The three-collegiate team will be working together to create high-performance computing methods on massive parallel computing resources for large-scale data analytics. The Hokiespeed supercomputer will be involved in the project.

According to the press release, the team will develop techniques that would enable researchers to use high-performance computing to analyze the data deluge of high-throughput DNA sequencing, or next generation sequencing.

Tech is receiving funding as part of nearly $15 million worth of grants in big data fundamental research projects from the NSF and NIH.

Here is the press release from Virginia Tech.

BLACKSBURG, Va., Oct. 5, 2012 – The National Science Foundation (NSF) and the National Institutes of Health (NIH) today announced nearly $15 million in new big data fundamental research projects. These awards aim to develop new tools and methods to extract and use knowledge from collections of large data sets to accelerate progress in science and engineering research.

Among the awards is a $2 million grant to Iowa State, Virginia Tech, and Stanford University to develop high-performance computing techniques on massively parallel heterogeneous computing resources for large-scale data analytics.

Such heterogeneous computing resources include the NSF Major Research Instrumentation (MRI) funded HokieSpeed supercomputing instrument with in-situ visualization. HokieSpeed was the highest-ranked commodity supercomputer in the U.S. on the Green500 when it debuted in November 2011.

Specifically, the three-university team intends to develop techniques that would enable researchers to innovatively leverage high-performance computing to analyze the data deluge of high-throughput DNA sequencing, also known as next generation sequencing (NGS).

The research will be conducted in the context of grand challenge problems in human genetics and metagenomics or the study of metagenomes, the genetic material received directly from environmental samples.

On this grant, working together are Srinivas Aluru, a chaired professor of computer engineering at Iowa State University and principal investigator; Patrick S. Schnable, a chaired professor of agronomy, also at Iowa State; Oyekunle A. Olukotun, a professor of electrical engineering and computer science at Stanford University; and Wu Feng, the Elizabeth and James E. Turner Faculty Fellow and associate professor of computer science at Virginia Tech. Olukotun and Feng are co-principal investigators.

In previous research Aluru has advanced the assembly of plant genomes, comparative genomics, deep-sequencing data analysis, and parallel bioinformatics methods and tools. Aluru and Schnable previously worked together on generating a reference genome for the complex stalk of corn genome that will help speed efforts to develop better crop varieties.
Feng’s relevant prior work lies at the synergistic intersection of life sciences and high-performance computing, particularly in the context of big data. For example, in 2007, Feng and his colleagues created an ad-hoc environment called ParaMEDIC, short for Parallel Metadata Environment for Distributed I/O and Computing, to conduct a massive sequence search over a distributed ephemeral supercomputer that enabled bioinformaticists to “identify missing genes in genomes.”

Feng said, “With apologies to the movie ‘Willy Wonka and the Chocolate Factory,’ one can view ParaMEDIC as WonkaVision for Scientific Data — a way to intelligently teleport data using semantic-based cues.”

Feng also recently studied how heterogeneous computing resources at the small scale and large scale, e.g., HokieSpeed, could be used for short-read mapping and alignment of genetic sequences in support of the philanthropic award that he received from NVIDIA Foundation as part of its “Compute the Cure” program.

With this award, Feng, the principal investigator, and his colleagues created a framework for faster genome analysis to make it easier for genomics researchers to identify mutations that are relevant to cancer.
In all, NSF and NIH announced a total of eight new projects in response to a call for proposals on “Core Techniques and Technologies for Advancing Big Data Science & Engineering,” or “Big Data,” in March of 2012. They run the gamut of scientific approaches with possible future applications in scientific disciplines, such as physics, psychology, economics, and medicine.

“I am delighted to provide such a positive progress report just six months after fellow federal agency heads joined the White House in launching the Big Data Initiative,” said NSF Director Subra Suresh. “By funding new types of collaborations — multi-disciplinary teams and communities enabled by new data access policies — and with the start of an exciting competition, we are realizing plans to advance the complex, science and engineering grand challenges of today and to fortify U.S. competitiveness for decades to come.”

“To get the most value from the massive biological data sets we are now able to collect, we need better ways of managing and analyzing the information they contain,” said NIH Director Francis S. Collins. “The new awards that NIH is funding will help address these technological challenges — and ultimately help accelerate research to improve health — by developing methods for extracting important, biomedically relevant information from large amounts of complex data.”

The TopCoder Open Innovation platform and process allows U.S. government agencies to conduct high risk/high reward challenges in an open and transparent environment with predictable cost, measurable outcomes-based results and the potential to move quickly into unanticipated directions and new areas of software technology.
Big data is a term applied to data sets whose size is beyond the ability of commonly used software tools to capture, manage and process the data within a tolerable elapsed time. Big data sizes are a constantly moving targets currently ranging from a few dozen terabytes to many petabytes of data in a single data set.

The College of Engineering at Virginia Tech is internationally recognized for its excellence in 14 engineering disciplines and computer science. The college’s 6,000 undergraduates benefit from an innovative curriculum that provides a “hands-on, minds-on” approach to engineering education, complementing classroom instruction with two unique design-and-build facilities and a strong Cooperative Education Program. With more than 50 research centers and numerous laboratories, the college offers its 2,000 graduate students opportunities in advanced fields of study such as biomedical engineering, state-of-the-art microelectronics, and nanotechnology. Virginia Tech, the most comprehensive university in Virginia, is dedicated to quality, innovation, and results to the commonwealth, the nation, and the world.

Start the conversation

Error submitting comment

Name is required

A valid email is required (test@test.com)

Comment is required

Add a comment

Your email address will not be published.
All fields are required to comment.

processing

Sunday, May 19, 2013

Weather Journal

Wet weekend here; chasers’ big days

Sat, 18 May 2013 13:51:15 +0000

About this blog

Welcome to the Ticker blog. Please join in! You can share your comments, stories, links and ideas here. This is your business community conversation. Contact us.

RSS feed


.....Advertisement.....

.....Daily Deal.....



Recent Comments

  • Kath: Practice for your interview. Be ready to answer questions about where you want to be in 5 yrs. Clean up your...
  • Suzanne 2174': Remember you can’t start at the top. Try to get a job you can really enjoy and with advancement...
  • Dusty: If you leave a resume or application, call back and check on it’s status every few days. Potential...
  • DON: One thing I always looked at was how long an applicant spent on their former jobs if they had any. I would also...
  • Megan Schnabel: @Tass: Thanks for your comment, and for being a regular blog reader. Some days certainly are busier...

Categories

Archives