[ExI] Big Data Visualization

[BillK]

On Wed, May 21, 2014 at 9:01 PM, William Flynn Wallace wrote:
> OK, I googled 'common model' and got nothing.  What you say obviously came
> after I retired.  So please give me a link so I can learn it.  Thanks!  bill w
>

Wikipedia, the fount of all knowledge, has a thorough article,
including the history of the phrase, here:
<https://en.wikipedia.org/wiki/Learning_curve>

BillK