예제 #1
0
def _to_logits_bernoulli(probs):
    ps_clamped = clamp_probs(probs)
    return np.log(ps_clamped) - np.log1p(-ps_clamped)
예제 #2
0
 def log_prob(self, value):
     ps_clamped = clamp_probs(self.probs)
     return xlogy(value, ps_clamped) + xlog1py(1 - value, -ps_clamped)