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Constructive Model Based Cost Estimation Technology Study and Prototype Tools Implementation

Author: XuDaoLi
Tutor: YinJunWen
School: National University of Defense Science and Technology
Course: Computer technology
Keywords: Software Management Cost estimates COCOMO Ⅱ J2EE Spring
CLC: TP311.52
Type: Master's thesis
Year: 2007
Downloads: 93
Quote: 1
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Abstract


The software cost estimation is an important content , is the premise and basis of software project management software project management . With the development of military information construction , the increasingly urgent demand software price and cost estimates . However, compared with foreign countries in terms of the existence of domestic research on software cost estimation a late start , lack of historical data , estimates immature technology issues; military software project cost estimation , basically still in the exploratory stage . Demand for practical application of software cost estimation software cost estimation of the basic principles of structured model carried out in-depth research and design on this basis , to achieve a more flexibility and scalability of the software development costs Estimator. Paper first extensive study of the basic theory and methods of software cost estimation , and in-depth analysis of COCOMO81 and COCOMO Ⅱ two structured software cost estimation model software size estimation , effort estimation and schedule estimates core algorithm . Constructed on the basis of analysis of the the structured cost estimate of the conceptual model based on COCOMO Ⅱ in the logical structure of data and physical innuendo , design and realization of COCOMO Ⅱ based software cost estimation tool prototype . It Spring Framework as a framework , to Hibernater for object persistence tool , use the POJO code generated technology to improve the productivity of software to complete a structured model cost estimate of the full functionality , customizable parameter management enhance the COCOMO Ⅱ in the local capabilities , the historical project management data provides the basis for the calibration of COCOMO Ⅱ . Thesis of COCOMO Ⅱ in military equipment management software provides easy reference , the tool prototype implementation to provide a strong technical support for to promote army Software price and cost management .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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