For example, if you are given a directed graph with edges such as (A, B) and (A, C), you would represent it in Python as a dictionary like `{‘A’: [‘B’, ‘C’]}`.

A general and flexible factor graph non-linear least square optimization framework - dongjing3309/minisam ...

Constructing a Line Graph . Line graphs are drawn on two axes: the x-axis (horizontal) and the y-axis (vertical). Each axis represents a different data type, and the point at which they intersect ...