Probabilistic Graphical Models (week4)

In Programming Assignment 1, you implemented a rudimentary inference engine that could
correctly answer queries over small networks. Unfortunately, in Programming Assignments 2
and 3, your inference engine got passed over in favor of third-party inference engines. It’s time
to bring your inference engine back!

Belief Propagation, 概率图推理的重要算法~

话说这次Problem Sets挺有难度的，虽然编程作业很水。