Ed. note: This is cross-posted on Medium.
Memorandum: Unleashing the Power of Data to Serve the American People
To: The American People
From: Dr. DJ Patil, Deputy U.S. CTO for Data Policy and Chief Data Scientist
Date: February 20, 2015
Overview: What Is Data Science, and Why Does It Matter?
The data age has arrived. From crowd-sourced product reviews to real-time traffic alerts, “big data” has become a regular part of our daily lives. In 2013, researchers estimated that there were about 4 zettabytes of data worldwide: That’s approximately the total volume of information that would be created if every person in the United States took a digital photo every second of every day for over four months! The vast majority of existing data has been generated in the past few years, and today’s explosive pace of data growth is set to continue. In this setting, data science -- the ability to extract knowledge and insights from large and complex data sets -- is fundamentally important.
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