Talk:Chow–Liu tree

Second-order VS first-order dependency
In the first section it is mentioned that the distribution can be approximated as a series of second order products, while in the figure the tree is mentioned to be a second-order dependency tree.

Which of the two is it? —Preceding unsigned comment added by 129.206.128.101 (talk) 11:30, 4 June 2008 (UTC)