boax.policies.believes.binary

boax.policies.believes.binary(num_variants)

The binary Beta belief.

Stores a beta distribution for each variant.

Example

>>> belief = beta(10)
>>> params = belief.init()
>>> updated_params = belief.update(params, variant, reward)
>>> best_variant = belief.best(updated_params)

Parameters:

num_variants (int) – The number of variants.

Return type:

Belief[Beta, bool]

Returns;

The corresponding Belief.