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In this paper, we will consider an objective function called the weighted sum validity function (WSVF), which is a weighted sum of several normalized cluster validity functions. In contrast to optimization techniques intended to find a single, global solution in a problem domain, niching techniques have the ability to locate multiple solutions in multimodal domains. Hence, a niching binary particle...
In this paper, we suggest an objective function called the weighted sum validity function (WSVF), which is a weighted sum of the several normalized cluster validity functions. Further, a binary particle swarm optimization (BPSO) approach is proposed for automatically constructing the proper number of clusters as well as appropriate partitioning of the data set. And we hybridize the BPSO method with...
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