... Fuzzy Cluster Analysis with Cluster RepulsionHeiko Timm, Christian Borgelt, Christian D¨oring, and Rudolf KruseDept. of Knowledge Processing and Language EngineeringOtto-von-Guericke-University ... classified with probabilisticfuzzy c-means algorithm. Attributes petal length and petal width.Figure 3: Iris dataset classified with possibilistic fuzzyc-means algorithm. Attributes petal length and ... it is well separated and thus forms a localminimum of the objective function.Fig. 4, 5, 6, and 7 show the results of minimizing the objective function 8 and fig. 8, 9, 10, and 11 theresults of...