A primary contributor to the complexity of memory management is aliasing: having more than one copy of a pointer or reference to the same block of memory or object.

内存管理复杂性的主要原因是别名使用：同一块内存或对象具有多个指针或引用。

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This new method reduces the computational complexity by using the block tridiagonal structure of the input sample correlation matrix, and at the same time keeps the property of fast convergence.

在保持了该算法快速收敛优点的同时，利用相关矩阵块三对角的特殊结构，降低了该算法的计算复杂度。

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Macro Block (MB) type judging algorithm is proposed based on MB′s space complexity. It reduces effectively the computational complexity of the video compression.

提出了基于宏块空间复杂度的宏块类型判断算法，有效地降低了视频压缩算法的计算复杂度。

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Other tiers of complexity include complying with tax regulations in different countries and following the rules set up to block money-laundering and narcotics trafficking.

FORBES: Tipalti Simplifies Global Payment Complexity