A Data Science Central Community
One of the most valuable tools that I've used, when performing exploratory analysis, is building a data dictionary. It offers the following advantages: Identify areas of sparsity and areas of concentration in high-dimensional data sets Identify outliers and data glitches Get a good sense of what the data contains, and where to spend time (or not) in further data mining What is a data dictionary…
© 2021 TechTarget, Inc.
Powered by
Badges | Report an Issue | Privacy Policy | Terms of Service
Most Popular Content on DSC
To not miss this type of content in the future, subscribe to our newsletter.
Other popular resources
Archives: 2008-2014 | 2015-2016 | 2017-2019 | Book 1 | Book 2 | More
Most popular articles