> I haven’t explicitly thought of myself as pursuing “metamodeling” in the past (and I only just invented the term!).<p>No knock on the author and his rral accomplishments but it’s a well-established term [<a href="https://en.wikipedia.org/wiki/Metamodeling" rel="nofollow">https://en.wikipedia.org/wiki/Metamodeling</a>] for example. Much of my career has been metamodeling for certain kinds of analytical applications.