Research Article

A Batch Rival Penalized Expectation-Maximization Algorithm for Gaussian Mixture Clustering with Automatic Model Selection

Figure 5

(a) The initial positions of the three seed points and their converged positions learned by (b) EM, (c) adaptive RPEM, and (d) batch RPEM, respectively.
425730.fig.005a
(a)
425730.fig.005b
(b)
425730.fig.005c
(c)
425730.fig.005d
(d)