dualbounds.utilities.BatchedCategorical¶

class dualbounds.utilities.BatchedCategorical(vals, probs)[source]¶

Batched discrete (categorical) distribution.

This class supports the small set of operations needed by the DualBounds class.

Parameters:¶

vals : np.array¶

(n, nvals)-shaped array of supports.

probs : np.array¶

(n, nvals)-shaped array of probabilities.

Methods

from_binary_probs(probs)	Instantiates distribution for a binary-valued variable.
from_scipy(scipy_bernoulli)	Instantiates distribution from a 1D scipy.stats.bernoulli object.
mean()
ppf(q)
rvs()