hmm.py 文件源码

def _compute_log_likelihood(self, X):
        n_samples, _ = X.shape
        res = np.zeros((n_samples, self.n_components))

        for i in range(self.n_components):
            log_denses = self._compute_log_weighted_gaussian_densities(X, i)
            res[:, i] = logsumexp(log_denses, axis=1)

        return res