#!/usr/bin/env python # -*- coding: utf-8 -*- from core.BayesNet import * from reasoning.DiscreteNode import DiscreteNode bn = BayesNet() burglary = DiscreteNode("Burglary", ["Intruder", "Safe"]) alarm = DiscreteNode("Alarm", ["Ringing", "Silent", "Kaputt"]) earthquake = DiscreteNode("Earthquake", ["Shaking", "Calm"]) john_calls = DiscreteNode("John calls", ["Calling", "Not Calling"]) mary_calls = DiscreteNode("Mary calls", ["Calling", "Not Calling"]) bn.add_node(burglary) bn.add_node(alarm) bn.add_node(earthquake) bn.add_node(john_calls) bn.add_node(mary_calls) bn.add_edge(burglary, alarm) bn.add_edge(earthquake, alarm) bn.add_edge(alarm, john_calls) bn.add_edge(alarm, mary_calls) bn.draw()