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lle源代码

于 2022-08-14 发布 文件大小:1.04 kB
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代码说明:

lle局部线性嵌入算法可以对数据进行非线性降维,并使得降维后的数据保持原有的拓扑结构.LLE算法广泛应用于图像分析、多维数据处理、以及文本识别等众多领域中。算法原理是在局部很小范围上可以认为是线性的,因此在这个局部区域上,一个点可以用其邻近的点最小二乘线性表示。

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