geometric point

Covering algorithm starting from geometric point of view, mappes the vector of input sample to the sphere of high-dimensional space, and cover each type of sample with areas as little as possible through training to form classification network model.

覆盖算法从几何的角度出发，把输入的样本向量映射到高维的空间球面上，并通过训练以尽可能少的领域覆盖各个类别形成分类网络模型。

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According to a geometric point of view in mechanics, by virtue of combined hybrid finite element methods, an improvement of the constant strain triangle ( CST) with macro-element methods is discussed.

按照力学几何观点，利用组合杂交有限元法，并结合宏元思想，对常应变三角形（CST）的数值性能改进进行了讨论。

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