Backdoor-connected

A rule table that tracks nodes connected to XX via a proper back-door path open given WW.

EDGES --> <--
SETS X, W
COLORS init, yield
START ... [init] AT X
OUTPUT ... [yield]

... [init]  | <-- [yield] | next not in X
--> [yield] | <-- [yield] | current in W
... [yield] | ... [yield] | next not in X and current not in W
Graph type:
DAG
Applications:
Finding front-door adjustment sets