On the Estimation of the Functional Size of Software from Requirements Specifications

来源 :计算机科学技术学报 | 被引量 : 0次 | 上传用户:fengraul
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
This paper introduces a measurement procedure, called RmFFP, which describes a set of operations for mod-elling and estimating the size of object-oriented software systems from high-level specifications using the OO-Method Require-ment Model. OO-Method is an automatic software production method. The contribution of this work is to systematicallydefine a set of rules that allows estimating the functional size at an early stage of the software production process, in accor-dance with COSMIC-FFP. To do this, we describe the design, the application, and the analysis of the proposed measurementprocedure following the steps of a process model for software measurement. We also report initial results on the evaluationof RmFFP in terms of its reproducibility.
其他文献
朗读不仅是一项单纯的话语活动,也是一门艺术,更是语文教学中不可或缺的内容,有其重要的作用.加强语文教学中的朗读,不仅可以学到知识,掌握作品的艺术技巧,还可以融会作品的
新课程改革中中学数学教学理念、方法有了显著提高,然而在边疆地区由于经济落后、教师教学观念方法陈旧等原因,中学数学教学仍然面临很大的困境.本文结合边疆地区的实际课堂
随着我国城市的快速发展及人民的生活水平不断提高,居民的住宅条件也得到了明显的改善.因此,大家对住宅区的园林绿化设计也提出了更高的要求.在居住区的建设过程中,环境景观
The feasibility of using ultrasound to enhance the performance of de-sulphurization and de-ashing during slime flotation was investigated. The Setaram C80 calor
Two multi-nuclear titanium complexes [Ti(η5-Cp*)Cl(μ-O)]3 (1) and [(η5-Cp*TiCl)(μ-O)2(η5-Cp*Ti)2(μ-O)(μ-O)2]2Ti (Cp* = C5Me5) (2) have been investigated
A new dual-composition catalyst based on Ni-Mo/MgO with high efficiency of producing carbon nanotubes (CNTs) from methane was reported recently. In the present
In this communication, by means of stress relaxation experiments, the viscous stress at various strains during tensile deformation of oriented polyolefin sample
This paper analyzes the dynamic magnetoelectroelastic behavior induced by a pennyshaped crack in a magnetoelectroelastic layer. The crack surfaces are subjected
FCC dry gas contains a large amount of ethylene.It is used by most of the refineries in China as fuel or simply burned in atmosphere.Few refineries make good us
Partial oxidation of methane to syngas(POM)over Rh/SiO2 catalyst was investigated using in-situ FT-IR.when methane interacted with 1.0wt%Rh/SiO2 catalyst,it was