摘 要:二分法在数学、计算机和生活等领域有着很多重要的应用.本文主要介绍二分法的分治思想以及所采用的递归技术原理,给出了算法设计程序和时间复杂度,例举了二分法排序和查找、求解近似解问题以及解决故障查找的实例,因此二分法可以提高搜索效率,求解方程根的近似解,将生活问题化繁为简.但由于客观事物内部的复杂性,坚持二分法就会忽略原有的全面基础.本文最后对二分法作了一些改进,使其查找效率更高,结果更加接近真实结果.38906 毕业论文关键词:分治法;递归技术;二分法;应用
Some Applications of Dichotomy
Abstract: The dichotomy has many important applications in mathematics, computer and other areas of life. This paper mainly introduces the principle of pide and conquer and recursion technique using dichotomy, then gives the algorithm design program and the time complexity of the algorithm. Through examples, the approximate solution of the dichotomy find fault, find the problem, we can know the dichotomy search can be improved efficiency, fast approximate solution and to simplify the problems of life. But because of the complexity of objective things inside, and adhere to the dichotomy will ignore the comprehensive existing. This paper makes some improvement on the dichotomy, the search efficiency is higher, the more close to the real results.
Key words:Divide and conquer ;Recursive technique; The dichotomy; Application
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