can be used to describe the graph structure of Bayesian networks. Three possible patterns allowed in a 3-node directed acyclic graph (DAG) include:

Causal equality notation

Various forms of causal relationships exist. For instance, two quantities and can both be caused by a confounding variable , but not by each other. Imagine a garbage strike in a large city, , causes an increase in the smell of garbage, and an increase in the rat population . Even though does not cause and vice

1.Previous
3.Next