本文整理汇总了Python中pgmpy.models.BayesianModel.to_junction_tree方法的典型用法代码示例。如果您正苦于以下问题：Python BayesianModel.to_junction_tree方法的具体用法？Python BayesianModel.to_junction_tree怎么用？Python BayesianModel.to_junction_tree使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pgmpy.models.BayesianModel的用法示例。
在下文中一共展示了BayesianModel.to_junction_tree方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TabularCPD
# 需要导入模块: from pgmpy.models import BayesianModel [as 别名]
# 或者: from pgmpy.models.BayesianModel import to_junction_tree [as 别名]
('accident', 'traffic_jam'),
('traffic_jam', 'long_queues'),
('traffic_jam', 'late_for_school'),
('getting_up_late', 'late_for_school')])
cpd_rain = TabularCPD('rain', 2, [[0.4], [0.6]])
cpd_accident = TabularCPD('accident', 2, [[0.2], [0.8]])
cpd_traffic_jam = TabularCPD('traffic_jam', 2,
[[0.9, 0.6, 0.7, 0.1],
[0.1, 0.4, 0.3, 0.9]],
evidence=['rain', 'accident'],
evidence_card=[2, 2])
cpd_getting_up_late = TabularCPD('getting_up_late', 2, [[0.6], [0.4]])
cpd_late_for_school = TabularCPD('late_for_school', 2,
[[0.9, 0.45, 0.8, 0.1],
[0.1, 0.55, 0.2, 0.9]],
evidence=['getting_up_late',
'traffic_jam'],
evidence_card=[2, 2])
cpd_long_queues = TabularCPD('long_queues', 2,
[[0.9, 0.2],
[0.1, 0.8]],
evidence=['traffic_jam'],
evidence_card=[2])
model.add_cpds(cpd_rain, cpd_accident,
cpd_traffic_jam, cpd_getting_up_late,
cpd_late_for_school, cpd_long_queues)
junction_tree_bm = model.to_junction_tree()
type(junction_tree_bm)
junction_tree_bm.nodes()
junction_tree_bm.edges()