本文整理汇总了Python中pyds.MassFunction.pignistic_inverse方法的典型用法代码示例。如果您正苦于以下问题:Python MassFunction.pignistic_inverse方法的具体用法?Python MassFunction.pignistic_inverse怎么用?Python MassFunction.pignistic_inverse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pyds.MassFunction
的用法示例。
在下文中一共展示了MassFunction.pignistic_inverse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: test_pignistic_inverse
# 需要导入模块: from pyds import MassFunction [as 别名]
# 或者: from pyds.MassFunction import pignistic_inverse [as 别名]
def test_pignistic_inverse(self):
"""
Example 1 from:
A. Aregui, T. Denoeux (2008), "Constructing consonant belief functions from sample data using confidence sets of pignistic probabilities",
International Journal of Approximate Reasoning 49, 575-594.
"""
p = MassFunction({'a':0.7, 'b':0.2, 'c':0.1})
m = MassFunction.pignistic_inverse(p)
self.assertEqual(0.5, m['a'])
self.assertAlmostEqual(0.2, m['ab'])
self.assertAlmostEqual(0.3, m['abc'])