!!! Overview
[{$pagename}] is a term and a form of "[truth]" used in various fields to refer to information provided by direct [observation|Evidence]

We have also seen it used in:
* [{$pagename}] is the Fact as presented in a [Training dataset] as the correct [Classification] of the input [data]
* [{$pagename}]  refers to information collected on location. Ground truth allows image data to be related to real features and materials on the ground. 

!! More Information
There might be more information for this subject on one of the following:
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