Change-Point Modeling for Software Reliability Measurement Depending on Two-Dimensional Software Reliability Growth Factors
نویسندگان
چکیده
It is known that the trend of the software reliability growth process changes during testing or operation phases in an actual environment due to a change of specification, software upgrading, a change of fault-target, and so forth. This paper discusses an extended two-dimensional software reliability growth modeling, in which the software reliability growth process is assumed to depend on the simultaneous testing-time and testing-effort factors, with the effect of the change and the uncertainty of the magnitude of the effect on software reliability growth process for more plausible two-dimensional software reliability assessment. Finally, we show examples of the applications of software reliability assessment based on the proposed model by using actual data.
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