Research Article
A Self-Adaptive Fuzzy c-Means Algorithm for Determining the Optimal Number of Clusters
Input: Dataset and | Output: and | ; | dc = cutoffdis (); Calculate the cutoff distance dc. | ; | ; The number of object corresponding to sorted | . | ; | ; The cluster number that each object belongs to, with initial | value −1. | for to do | if then dose not | belong to any cluster and the nmber of its neighbors is greater than 1. | ; | for do | ; | ; | ; |
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