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The effectiveness of implementing an independent verification and validation process prior to enterprise deployment: A case study in the Department of Defense.

机译：在企业部署之前实施独立验证和确认过程的有效性：国防部的一个案例研究。

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Software independent verification and validation has been a key component to assessing the software quality before installation and end user operations. This typically has been done in the development environment and not from an enterprise perspective. Unfortunately unexpected errors or anomalous behavior is not detected until deployed to an enterprise environment as many variables in the enterprise can have unexpected consequences. This paper evaluates data from within an organization in the DoD that implemented an independent verification and validation process to evaluate software projects prior to enterprise deployment. The research method used in this study was a quantitative analysis on a case study within the Department of Defense. Data were collected from a database by a team specifically employed to provide an independent verification and validation (IV&V) methodology to an enterprise environment using a test lab environment. There were two research questions addressed: (a) does the implementation of an IV&V process decrease the number of software defects resulting in redeliveries of the software projects prior to enterprise deployment and (b) does the implementation of an IV&V process reduce the time spent on development projects prior to enterprise deployment? The results showed that the number of redeliveries did not decrease notably as a result of the IV&V implementation however, it was noted that the time spent on testing was decreased as a result of the IV&V implementation.

机译：独立于软件的验证和确认已成为在安装和最终用户操作之前评估软件质量的关键组成部分。这通常是在开发环境中完成的，而不是从企业的角度来看。不幸的是，直到企业中的许多变量都可能产生意想不到的后果，才能将意外错误或异常行为检测到部署到企业环境。本文评估来自国防部组织的数据，该组织实施了独立的验证和确认过程以在企业部署之前评估软件项目。本研究中使用的研究方法是对美国国防部的一个案例研究进行定量分析。专门由一个小组使用数据库从数据库中收集数据，该小组使用测试实验室环境为企业环境提供独立的验证和确认（IV＆V）方法。解决了两个研究问题：（a）实施IV＆V流程是否减少了软件缺陷的数量，从而导致在企业部署之前重新交付软件项目；（b）实施IV＆V流程是否减少了花费在软件上的时间？在企业部署之前开发项目？结果表明，由于实施了IV＆V，重新交付的数量没有显着减少，但是，由于实施了IV＆V，注意到用于测试的时间减少了。

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作者
Goff, Timothy A.;
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作者单位

Capella University.;

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授予单位 Capella University.;
学科 Information technology.
学位 Ph.D.
年度 2016
页码 102 p.
总页数 102
原文格式 PDF
正文语种 eng
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8. Independent Verification and Validation of the Global Deployment Analysis System(GDAS). Phase 2 Summary [R] . 1991

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The effectiveness of implementing an independent verification and validation process prior to enterprise deployment: A case study in the Department of Defense.

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