Big Data

To Pittsburghers concerned about the latest uptick in data breaches, health care giant UPMC has a singular message: the information they collect is safe.

UPMC keeps electronic data on every patient that comes through the system — more than seven million patient files. 

Liz Reid / 90.5 WESA

University of Pittsburgh chancellor Patrick Gallagher calls the volume of healthcare data in the United States “staggering.”

“(It is) fast approaching a zettabyte,” Gallagher said, referencing the equivalent of one trillion gigabytes. “Even the terminology doesn’t make sense to many of us.”

Gallagher made the comments Monday at a joint news conference with Carnegie Mellon University and UPMC. The three institutions have announced a multi-million dollar collaborative initiative to harness vast amounts of health care data to “revolutionize healthcare and wellness.”

Analyzing Big Data Comes With Big Challenges

Dec 9, 2014
Martin Gysler / Flickr

All those clicks, likes, and retweets you do on social media add up to a huge amount of data that can be worth millions to some companies.

But according to new research, actually using that data is easier said than done.

Derek Ruths, assistant professor of Computer Science at McGill University in Montreal, Quebec stresses that, at a general level, using social media data to predict behavior is challenging.

That's because data analysts are typically asked to study data for purposes different than what the data was originally intended for-- in effect, “trying to extract information that wasn’t intentionally put in there.”

What's the Big Deal About Big Data?

Nov 15, 2013
Flickr

Day in and day out, we generate data through credit card transactions, mobile Apps, even when we’re commuting to work, we’re generating data. And all of that data has potential uses for the private or public sector.

This week, some of the leading minds in what’s now called big data gathered in Pittsburgh to talk about ways to utilize this information.

Jerome Pesenti, Chief Scientist of big data at IBM, Pittsburgh DataWorks board member and co-founder of Vivisimo, says he wants to make big data more accessible and make it possible to draw more insight from the data generated.

Pop City Media

  Each week, the e-zine Pop City publishes stories of Pittsburgh’s newest innovations, startups and more. Pop City Tech and Innovation reporter Debra Smit joins us now for a look at Pittsburgh’s innovation news. Could Pittsburgh become a hub for "big data?"