A Novel Artificial Immune Algorithm for Spatial Clustering with Obstacle Constraint and Its Applications

Figure 6

Comparison of clustering analysis using the COE-CLARANS algorithm and the AICOE algorithm considering clustering center: (a) 5 subclasses (COE-CLARANS algorithm); (b) 15 subclasses (AICOE algorithm); (c) 10 subclasses (COE-CLARANS algorithm); (d) 15 subclasses (AICOE algorithm); (e) 15 subclasses (COE-CLARANS algorithm); (f) 15 subclasses (AICOE algorithm).

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