Why do call the codes gibbs?

liuchenbaidu · October 16, 2018, 10:24am

blei-lab/edward/blob/master/examples/mixture_gaussian_gibbs.py

"""Mixture of Gaussians, with block Gibbs for inference.
"""
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function

from time import time

import edward as ed
import matplotlib.pyplot as plt
import numpy as np
import tensorflow as tf

from edward.models import (
    Dirichlet, Categorical, InverseGamma, ParamMixture, Normal)


def main(_):
  # Generate data
  true_mu = np.array([-1.0, 0.0, 1.0], np.float32) * 10

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the code don’t call ed.Gibbs。i don’t understand.