**4.3 Labeling of the neurons after the training of the SOM, TKM and RSOM networks**

Table 3 shows a comparison between the labeling of the neurons after the training process, using as criteria the activation frequency. It is noticed that RSOM network has a higher organization when compared with the other networks. The labels: blue for the cluster 1, green for the cluster 2, and red for the cluster 3, were used.

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For different *d* values the TKM network presented different global accuracies, reducing their values in the range limits of 0 to 1. The table 4 shows the confusion matrices and Figure 11 shows the superposition of the global accuracies due to the *d* variation. For each TKM

Table 4. *d* variation and global accuracy of the TKM network in different grids

Fig. 11. Superposition of the TKM networks global accuracies due to the *d* variation

dimension studied the points were spaced at 0.25 intervals.

**4.4.1** *d* **variation** 

Legend: Blue for the cluster 1. Green for the cluster 2. Red for the cluster 3 Table 3. Labeling of the SOM, TKM and RSOM networks neurons in different grids
