The Accuracy Study Of Metrics Data In Software Quality Management

With the software industry to continue to development, software quality of software development projects is a key to success in software product markets. People constantly study from multiple perspectives of software quality, analyze from multiple stages of software project, and found the result which is software process management can identify and solve many problems of the quality of software products, successful software development projects have good project management, and the collected process data from software project management is complete and accurate, these data give a lot of useful project management guidance to project managers, and make software development process successfully.During software project running, Software development projects management always need to rely on historical data from past projects, many companies set up a database named process asset library, which is for collect the project data, these data can help the incoming software project. Scale estimation, effort estimation, and schedule estimation need the historical data as reference. How to ensure that software development projects can receive true data in a software development project is the problem in software project management.In this paper, based on the analysis of software metrics and statistical methods, measurement data were classified, analyze and judge the accuracy of the data on the form of software measurement data. According to the different stages of software project, the project data were analyzed. In addition, software project development process is analyzed to identify the different metrics for software development process, and find the impact of data accuracy on software development process, and got the impact of data accuracy on software development process and its tailoring software process metrics. From a subjective point of view, the organizational structure as a human factors, software metrics also affect the accuracy of the data, this paper from the perspective of organizational structure, analyzes different roles in software quality assurance of the software project management, so as to make ensure the accuracy of data in software development process. The results of this study are:according to the analyze and study of software process data, software project process, software project organization, the process of software development projects based on the data above root, ultimately set up two model in order to keep the accuracy of software project data: project management model and organizational structure modeling..