http://www.psi.toronto.edu/~psi/pubs2/1999%20and%20before/134.pdf http://www.psi.toronto.edu/~psi/pubs2/1999%20and%20before/13... I don't know about junction t

http://www.psi.toronto.edu/~psi/pubs2/1999%20and%20before/134.pdf http://www.psi.toronto.edu/~psi/pubs2/1999%20and%20before/13... I don't know about junction trees but it probably connects as junction trees are a generalization of factor graphs