Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Heterogeneous and non-traditional sources of big data
Technological advances have enabled the collection and storage of big data beyond biomedicine, including everything from credit card transactions to security cameras to weather. Notably absent from this 2012 figure are smart watches and fitness tracking devices, which became pervasive in the years that followed. The figure was reproduced from [24] under Creative Commons Attribution license.
