Brown Big Data Team (image) Brown University Caption The good and the bad of Big Data: it's big, it's noisy. Eli Upfal, Fabio Vandin, and Ben Raphael, from left, are developing Big Data analytical tools that make sense of large datasets and eliminate the noise of data errors. Credit Mike Cohea/Brown University Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.