节点文献
基于分治策略求解方程根的个数
Seeking for Roots of Equation Based on Strategy of Divide and Conquer
【摘要】 n元高次方程根的个数求解常因问题的规模过大而使通常的算法时间复杂度过高。主要介绍了基于分治策略的二分思想来降低该问题的时间复杂度,并利用哈希技术和线性冲突解决方法进一步提高求解n元高次方程根个数的算法效率。
【Abstract】 The seeking for roots of n-members hyper-polynomial equation has large time complexity due to the size of n.In this paper,the efficiency of algorithm is improved by operating of binary based on the strategy of divide and conquer as well as using the Hash table and the linear method to resolve the conflicts.
【关键词】 分治策略;
哈希函数;
二分法;
查找;
【Key words】 strategy of divide and conquer; Hash function; binary operation; search;
【Key words】 strategy of divide and conquer; Hash function; binary operation; search;
【基金】 安徽省教育厅自然科学研究计划资助项目(2004kj265)
- 【文献出处】 计算机技术与发展 ,Computer Technology and Development , 编辑部邮箱 ,2006年09期
- 【分类号】TP301.6
- 【被引频次】3
- 【下载频次】91