You may be interested in reading, if you haven&#x27;t, our 2011 position paper on Dyna.  (The 2012 paper on what I think you would call propagator networks was fun, but is nothing you don&#x27;t know already, I&#x27;m sure.)<p><a href="http:&#x2F;&#x2F;dyna.org&#x2F;wiki&#x2F;index.php&#x2F;Publications" rel="nofollow">http:&#x2F;&#x2F;dyna.org&#x2F;wiki&#x2F;index.php&#x2F;Publications</a>