cotengra.experimental.path_compressed_mcts
==========================================

.. py:module:: cotengra.experimental.path_compressed_mcts

.. autoapi-nested-parse::

   Compressed contraction tree search using monte carlo tree search.



Classes
-------

.. autoapisummary::

   cotengra.experimental.path_compressed_mcts.Node
   cotengra.experimental.path_compressed_mcts.MCTS


Module Contents
---------------

.. py:class:: Node(hg, nid_path, size, local_score, forward_score)

   .. py:attribute:: __slots__
      :value: ('hg', 'n', 'graph_key', 'nid_path', 'size', 'local_score', 'forward_score', 'mean', 'count',...



   .. py:attribute:: hg


   .. py:attribute:: n


   .. py:attribute:: graph_key


   .. py:attribute:: nid_path


   .. py:attribute:: size


   .. py:attribute:: local_score


   .. py:attribute:: forward_score


   .. py:attribute:: count
      :value: 0



   .. py:attribute:: mean


   .. py:attribute:: leaf_score
      :value: None



   .. py:method:: update(x)

      Report the score ``x``, presumably from a child node, updating this
      nodes score.



   .. py:method:: __hash__()


   .. py:method:: __lt__(other)


   .. py:method:: __repr__()


.. py:class:: MCTS(chi, T=0.1, prune=True, optimize=None, optimize_factory=False, seed=None)

   .. py:attribute:: chi


   .. py:attribute:: T
      :value: 0.1



   .. py:attribute:: prune
      :value: True



   .. py:attribute:: optimize
      :value: None



   .. py:attribute:: optimize_factory
      :value: False



   .. py:attribute:: best_score


   .. py:attribute:: best_nid_path
      :value: None



   .. py:attribute:: children


   .. py:attribute:: parents


   .. py:attribute:: seen


   .. py:attribute:: to_delete


   .. py:attribute:: leaves
      :value: None



   .. py:attribute:: root
      :value: None



   .. py:attribute:: N
      :value: None



   .. py:attribute:: gmblgen


   .. py:method:: __repr__()


   .. py:method:: setup(inputs, output, size_dict)


   .. py:method:: get_ssa_path()

      Convert unique node identifiers to ssa.



   .. py:method:: check_node(node)


   .. py:method:: delete_node(node)


   .. py:method:: backprop(node)


   .. py:method:: simulate_node(node)


   .. py:method:: simulate_optimized(node)


   .. py:method:: is_deadend(node)


   .. py:method:: descend()


   .. py:property:: ssa_path


   .. py:property:: path


   .. py:method:: run(inputs, output, size_dict)


   .. py:method:: search(inputs, output, size_dict)


   .. py:method:: __call__(inputs, output, size_dict)