Blurb::
Do not recur over admissible DAGs for a given model ensemble

Description::
This (default) option supports the ACV approach (:cite:p:`GORODETSKY2020109257`)
in utilizing only the peer DAG (all approximation control variates
target the same truth model).

Note that the omission of the ``search_model_graphs`` block defaults to
no searching over either DAGs or model subsets.  The ``no_recursion`` option
exists in order to enable search over the latter while supressing search over
the former, as shown below.

Topics::

Examples::

.. code-block::

    method,
    	model_pointer = 'ENSEMBLE'
    	approximate_control_variate acv_mf
    	  pilot_samples = 25 seed = 8674132
    	  search_model_graphs
	    no_recursion
	    model_selection
    	  max_function_evaluations = 500

Theory::

Faq::

See_Also::
