...
首页> 外文期刊>International Journal of Computer Science and Security >A Comparative Study of Conventional Effort Estimation and Fuzzy Effort Estimation Based on Triangular Fuzzy Numbers
【24h】

A Comparative Study of Conventional Effort Estimation and Fuzzy Effort Estimation Based on Triangular Fuzzy Numbers

机译:基于三角模糊数的常规工作量估计与模糊工作量估计的比较研究

获取原文
           

摘要

Effective cost estimation is the most challenging activity in software development.Software cost estimation is not an exact science. However it can be transformed from ablack art to a series of systematic steps that provide estimate with acceptable risk.Effort is a function of size. For estimating effort first we face sizing problem. In directapproach size is measured in lines of code (LOC). In indirect approach, size isrepresented as function points (FP). In this paper we use indirect approach. Fuzzy logicis used to find fuzzy functional points and then the result is defuzzified to get thefunctional points and hence the size estimation in person hours. Triangular fuzzynumbers are used to represent the linguistic terms in Function Point Analysis (FPA)complexity matrixes We can optimise the results for any application by varying thefuzziness of the triangular fuzzy numbers.
机译:有效的成本估算是软件开发中最具挑战性的活动。软件成本估算并不是一门精确的科学。但是,可以将其从荒诞的艺术转变为一系列系统的步骤,以提供可接受的风险评估。工作量是规模的函数。为了首先估算工作量,我们面临着规模问题。在直接方法中,大小以代码行(LOC)度量。在间接方法中,大小表示为功能点(FP)。在本文中,我们使用间接方法。使用模糊逻辑来找到模糊的功能点,然后对结果进行去模糊处理以获得功能点,从而以人小时为单位估算尺寸。三角模糊数用于表示功能点分析(FPA)复杂度矩阵中的语言术语。我们可以通过改变三角模糊数的模糊性来优化任何应用程序的结果。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号