对枚举进行精化和特化的回溯和分支限界思想,在操作上表现为对解空间的搜索;分治思想(Divide and Conquer)与后面要讨论的贪心、动态规划等等则可以认为是对解的构造。
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归并排序以如下的步骤使用了分治思想:,把列表分成两半:,下面就是分治。
Merge sort takes this idea of divide and conquer, and it does the following: it says let's divide the list in half.
基于并行计算的分治思想,对于严格块对角占优的块三对角线性方程组提出一个可扩展的块重叠分割并行近似求解方法(PBOA方法)。
A high efficiency scalable parallel algorithm, parallel block overlapped partition approximate(PBOA) algorithm, is proposed for solving block tri-diagonal linear systems on multiple computers.
基于三角网生长算法和分治算法的思想,提出并实现了一个平面域散乱点的三角网格重构算法。
Based on ideas of triangulation network growth algorithm and partition algorithm, a triangular mesh reconstruction algorithm in dishevelled points of planar domain is presented and realized.
Merge sort takes this idea of divide and conquer, and it does the following: it says let's divide the list in half.
归并排序以如下的步骤使用了分治思想:,把列表分成两半:,下面就是分治。
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