tangent manifold

By the he research on these algorithms, this paper gives two ways to improve the algorithms creatively. Firstly, in the course of the research, we found that the tangent space of the data point plays an very important role in the manifold learning.

通过对这些算法的研究，本文创造性的给出了两种改进的方法。首先，通过研究发现，数据点的切空间在流形学习中发挥着重要的作用。

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The uniqueness of the tangent cone at infinity on a complete noncompact Einstein manifold is always a very important problem.

非紧完备爱因斯坦流形上无穷远处切锥的唯一性一直是一个非常有意义的问题。

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The deeply study of the arithmetic of drawing manifold tangent& tangential circle in YH-Wire-Cut programming system

YH自动编程系统多切圆线智能设计算法深入研究

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