What is meta- data and meta features?
Gramatically &quot;Meta&quot; comes from greek and means beyond something. &quot;Meta-Feature&quot; means beyond the feature.
Normally refers to how the feature was obtained, the uncertainty, error measurements...
For example, in atmospheric modeling, for the features &quot;Temperature&quot; you can have a lot of different meta features like, with which tool are you measuring the temperature? what is the error of the tool? in which conditions is the measurement happening?
I understand the term meta feature as a generalization of this concept but in Data Science.