Overview: Advanced Big data courses equip learners with skills in analytics, machine learning, and data visualization.Hands-on experience with tools like Hadoop ...

Effective data visualizations display complex information in a way that's easy to understand. Here's what goes into creating a good one. Data visualization has grown more complex as the number of data ...

Testing applications is a maturing discipline with tools that help quality assurance teams develop and automate functional tests, run load and performance tests, perform static code analysis, wrap ...

The graphics team at Pew Research Center creates hundreds of charts, maps and other data visualizations every year. We depend on these visuals to communicate our research findings clearly and ...

Data visualizations can significantly affect how people understand and interpret data. But data visualizations can be biased and exclusionary, perpetuating inequity and harmful stereotypes.

Most of the past five-ten years' attention has been focused on "big data," especially to fuel data science and machine learning. All of the energy spent on big data obscured something we used to know: ...