Lines Matching refs:normal
15 """The Normal distribution: conjugate posterior closed form calculations."""
22 from tensorflow.python.ops.distributions import normal
26 """Posterior Normal distribution with conjugate prior on the mean.
29 Normal with unknown mean `loc` (described by the Normal `prior`)
33 Accepts a prior Normal distribution object, having parameters
35 distribution(s) (also assumed Normal),
39 Returns a posterior (also Normal) distribution object, with parameters
52 prior: `Normal` object of type `dtype`:
60 A new Normal posterior distribution object for the unknown observation
65 Normal object.
67 if not isinstance(prior, normal.Normal):
68 raise TypeError("Expected prior to be an instance of type Normal")
79 return normal.Normal(
85 """Posterior predictive Normal distribution w. conjugate prior on the mean.
88 Normal with unknown mean `loc` (described by the Normal `prior`)
93 Accepts a prior Normal distribution object, having parameters
95 distribution(s) (also assumed Normal),
99 Calculates the Normal distribution(s) `p(x | sigma**2)`:
119 prior: `Normal` object of type `dtype`:
127 A new Normal predictive distribution object.
131 Normal object.
133 if not isinstance(prior, normal.Normal):
134 raise TypeError("Expected prior to be an instance of type Normal")
145 return normal.Normal(
