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Bealing
V2EX  ›  Python

如何判断一个矩阵是稀疏矩阵?拜求判断大型矩阵是否稀疏的高效方法

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  •   Bealing · Nov 16, 2017 · 3484 views
    This topic created in 3238 days ago, the information mentioned may be changed or developed.

    最笨的方法无非就是数 0 的个数,但这种方法处理大型矩阵时是否就合理那?看了 scipy 相关的源码也没找到个所以然,求各路大神赐教

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