To classify the elements with similar relation, it is necessary to transform the similar matrix to equivalence matrix.

现实的分类问题往往伴有模糊性，对具有相似关系的元素进行分类，需要将相似矩阵改造为等价矩阵。

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In this paper, based on the optimum method of multi-aim-strategy, the similar matrix method is proposed for the optimum ranging of more factors.

本文以多目标决策的优化方法为基础，提出了多因素优化排序的相似矩阵法。

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Even though two-dimensional arrays are similar to matrices from linear algebra, operations (such as multiply) have nothing to do with the operations in linear algebra (such as matrix multiplication).

虽然二维数组与线性代数中的矩阵类似，但是对它们的操作(比如乘)与线性代数中的操作(比如矩阵乘)是完全不同的。

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"Gently rising out of the sidewalk", in the words of its creators, this 12-foot behemoth includes a stack of LED matrix screens, similar to those found on Times Square billboards.

BBC: New York's phone boxes get new lease of life