As is known,PPC model is widely used in multifactor cluster analysis,though there still remain some problems to be solved in practice,one of which is the cutoff radius as an important parameter.

　
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  • 新模型在整個(gè)運算過(guò)程中不需人為給定參數,聚類(lèi)結果客觀(guān)、明確,而且它還具有穩定性好、操作簡(jiǎn)便等特點(diǎn)。
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