Multidimensional scaling is a powerful tool for dimensionality reduction in the field of pattern recognition and data mining.

多维尺度分析是模式识别与数据挖掘领域一个有力的降维工具。

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Fuzzy rough set theory is an effective tool for reduction of data dimension, but there are few dimension reduction algorithms that are based on fuzzy rough set theory so far.

模糊粗糙集理论是解决数据集维数问题的有效工具，但基于模糊粗糙集的降维算法还不多。

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