Graphical Models: Assignment 7
Due April 16, 2019
This problem concerns the example network from Unit 6, shown below. We are interested in using likelihood weighting to estimate the probability distribution of A given D=d1, E=e2. A sample of 200 cases was generated from this network.
The sampled values are given
here
.
Find the logic sampling estimate of P(A|D=d1,E=e2). Find the likelihood weighting estimate. Compare with the exact distribution. Discuss.
Find a junction tree for the Bayesian network shown below.