hopsy.Mixture.compute_negative_log_likelihood#

Mixture.compute_negative_log_likelihood(self, x)#
deprecated:: 1.4

Use log_density() instead.

Computes the negative logarithm of the weighted sum of the probability density functions of the model components

logf(x)=logi=1nwifi(x).
Parameters:

x (numpy.ndarray[n, 1]) – Input vector

Returns:

The (unnormalized) negative log-likelihood

Return type:

float