The Design And Implementation Of Software Defect Prediction

With the continuous development of computer technology,the scale and complexity of software system is growing exponentially.Software testing and defect repairing is being harder and harder because of the complex software structure and the large amount of code.Software defect prediction technology helps testers locate the software defects.By using software defect prediction technology,the quality of software and the efficiency of software is improved.However,most of the software defect prediction research comes from the empirical studies.Although there are many software defect prediction models,most of the research still stays at the theoretical stage.Software defect prediction has not been applied in practical projects.To solve this problem,the paper studies the software defect prediction theory and analysis of the software defect prediction process,then proposed a software defect prediction system.The users of software defect prediction system are researcher,software developer and tester.The paper designs a software defect prediction system following the MVC design pattern and implements a software defect prediction system.The system contains three software defect predict model for user and gives user an Easy-to-use interface.By using the system,users will focus on software defect prediction outputs rather than the research of theoretical tools for defect prediction.