同一问题可用不同算法解决，而一个算法的质量优劣将影响到算法乃至程序的效率。算法分析的目的在于选择合适算法和改进算法。
时间复杂度
网络释义专业释义
短语
时间复杂度 Time complexity ; Asymptotic Time Complexity ; Worst-Case Time Complexity ; running time
渐进时间复杂度 asymptotic time complexity
线性时间复杂度 linear time complexity
时间复杂度. Time Complexity
计算时间复杂度 computing time complexity ; complexity of computing ; computing complexity
时间复杂度为 complexity of time ; O
减少时间复杂度 reduce time complexity
平均时间复杂度 mean time complexity ; average time complexity
渐进时间复杂度为 O
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complexity - 引用次数：590
In theory, QPNJ has the same time complexity with QP.
理论上,QPNJ与QP具有相同的时间复杂度。
参考来源 - 基于DNA序列的进化树构建算法的研究time complexity
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双语例句原声例句
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什么是时间复杂度和空间复杂度的字典？
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讨论算法的时间复杂度时，“恒定分摊时间”是个什么鬼？
What is meant by "Constant Amortized time" when talking about time complexity of an algorithm?
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我需要得到此算法的时间复杂度，那就明确地给出其，运行时间。
I ask you for the running time of this algorithm and you give me the running time in terms of the running time, right.
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Therefore, for simple branching programs, the length of time, the complexity the code, is what we would call constant.
因此，对于简单的分支程序，运行的时间长度，算法的复杂度，也就是我们说的常数。
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But that's also nice, it lets you see how the recursive thing is simply unwrapping but the complexity in terms of the amount of time it takes is going to be the same.
它让我们看到了，在复杂度依照时间总数来看,没有变化的情况下,递归是怎么一步步的展开的,我欠你一个糖，谢谢。
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It at least does corroborate the claim that merge sort N*log N as we argue intuitively is in fact, N log N in running time.
但这至少证实了归并排序,的时间复杂度为。
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