Search Algorithms: FAS |
The FAS ("Fast Adjacency Search") algorithm is the adjacency search of the PC algorithm (see). It produces an undirected skeleton, with parents divorced. It is used in a number of algorithms included in this package.
Spirtes, Glymour, and Scheines (2000). Causation, Prediction, and Search.
Chris Meek (1995), "Causal inference and causal explanation with background knowledge."