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Among software reliability growth models (SRGMs), the NHPP models perform well in practice. However, the traditional NHPP models still have many problems which are mainly due to the following unreasonable assumptions: 1) fault detection rate subjects to constant or regular change, 2) the testing environment and the final field environment are the same, 3) the testing environment is a completely closed...
The determination of software reliability indices is the primary task in the software reliability engineering. The indices are taken as not only the basis for the software reliability design and the constraints during the software development process, but also the foundation of the software's acceptance. Software reliability indices are usually divided into quantitative indices and qualitative indices...
Existing software reliability demonstration testing methods mostly draw lessons from the same methods as hardware, such as probability ratio sequential testing (PRST), TRW software reliability theory, life testing method and so on. These methods base on the principle of hypothesis testing method with a specified degree of producer's risk and consumer's risk or statistical confidence, determine parameters...
Test coverage is a good indicator for testing completeness and effectiveness. This paper utilizes the logistic function to describe the test coverage growth behavior. Based on the logistic test coverage function, a model that relates test coverage to fault detection is presented and fitted to one actual data set. The experimental results show that, compared with three existing models, the evaluation...
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