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基于分段筛选的堆整序改进算法及其复杂度分析
IMPROVED HEAPSORT ALGORITHMS BASED ON SEGMENTED SIFTING AND THEIR COMPLEXITY ANALYSIS
【摘要】 堆整序算法因其比较次数和所需额外空间少而被广泛地采用。本文给出了对传统堆整序算法的两个改进算法,它们都降低了原算法的复杂度因子。在n较大时,能较明显地提高算法的效率。
【Abstract】 In this paper, two new improved heapsort algorithms are given. Compared with the old one, the constant factor of the complexity has been reduced and the efficency is increased highly when the size n is bigger.
- 【文献出处】 计算机应用与软件 ,Computer Applications and Software , 编辑部邮箱 ,1998年05期
- 【分类号】TP301.6
- 【下载频次】37