Studying Pregnancy Outcome Risk in Patients with Systemic Lupus Erythematosus Based on Cluster Analysis

Figure 2

SOM sample hits. The hits are for clustering the patients using (a) 5, (b) 9, (c) 12, and (d) 15 neurons in the hidden layer. Five and eight n4eurons are insufficient, while 15 neurons are more than necessary.

(a)

(b)

(c)

(d)