Decision shrub

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A decision shrub is a version of a decision tree where each node in the tree-graph must be able to link back to itself.

Example of a decision shrub

           A<--⸜
          / \  |
         /   \  \
    ⸝-->B      C  \
   |   / \    / \  \
   \ /   |   |   \ /
    D    E-->F--->G

Here, all nodes can link back to themselves (paths go down unless specified otherwise).

See also

• Decision tree
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