Is there a very technical meaning which might illustrate one of the norms that Wilson mentioned? In mathematics, a graph is a representation of images where some pairs of objects are connected by links. In this sense, all graphs have graphical information. The adjective form is usually a graph.

How is the probabilistic model represented in a graph, where the objects are randomly variables and the random variables can be connected by links which represent their dependency is just like saying that a probabilistic model can be represented as a graph. In this context, you cannot use graphic model. I’ve heard people say graph model… I always thought it would sound confusing to

my ear in general. I just want to be clear. I haven’t learnt graph model. That sounds like an easy approach.