There are no silver bullets in algorithm design, and no single algorithmic idea is powerful and flexible enough to solve every computational problem. Nor are there silver bullets in algorithm analysis, as the most enlightening method for analyzing an algorithm often depends on the problem and the ...
Analysis of algorithmsMany algorithms perform very well in practice, but have a poor worst-case performance. The reason for this discrepancy is that worst-case analysis is often a way too pessimistic measure for the performance of an algorithm. In order to provide a more realistic performance ...
Journal of SchedulingHanen C. and Zinder Y., 2009, "The worst-case analysis of the Garey-Johnson Algorithm", Journal of Scheduling, Vol. 12, pp. 389-400.Claire Hanen,Yakov Zinder.The worst-case analysis of the GareyJohnson algorithm.Journal of Scheduling. 2009...
网络最坏情况渐近分析法 网络释义 1. 最坏情况渐近分析法 他提出了一种称为“最坏情况渐近分析法”(Worst-case asymptotic analysis of algorithm),成为衡量算法的效率和优劣的数学准则… www.baike.com|基于16个网页
Since a general placement algorithm for attaining A* appears to be impractical, it is important to determine good heuristic methods for assigning numbers of bins. We consider four such simple methods and analyze the worst-case performance of each, closely bounding the maximum of the ratio of the...
This paper analyzes the asymptotic worst-case running time of a number of variants of the well-known method of path compression for maintaining a collection of disjoint sets under union. We show that two one-pass methods proposed by van Leeuwen and van der Weide are asymptotically optimal, wher...
We also derive a similar bound for the preemptive version of the Brucker–Garey–Johnson algorithm.doi:10.1016/S0969-6016(00)00023-XG SinghY ZinderElsevier ScienceInternational Transactions in Operational ResearchSingh, G. and Zinder, Y. (2000b). Worst-case performance of critical path type ...
worst-case公平指数的结论(WF 2 Q的worst-case公平指数是到目前为止所有调度算法中最理想的)。D Stilliadis在文献[5]中指出RPS服务器中流模型下分组的服务时间与分组模型下(PRPS)分组的服务时 间没有直接的关系(而在GPS中,它们之间是有一定关系的,下面将详细说明),而由此引起的RPS 成型算法中worst-case公平性能...
最坏情况分析,worst case analysis 1)worst case analysis最坏情况分析 1.The theories of Monte Carlo analysis and worst case analysis are described.介绍了可靠性设计的基本技术之一的容差分析的意义及整体流程,详细论述了蒙特卡罗分析和最坏情况分析的基本原理,提出了基于软件应用仿真方法进行电路容差分析的方案,...
The debate over worst case analysis pits those who think that any such analysis merely feeds irrational and speculative fears, against those who regard it as simply a sensible precaution. The prospect of the Gulf oil spill qualifies as a low-probability, high-impact spill suited to worst case ...