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首页> 外文会议>International Conference on Reliability, Infocom Technologies and Optimization >Modeling and analysis of reliability and optimal release policy of software with testing domain coverage efficiency
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Modeling and analysis of reliability and optimal release policy of software with testing domain coverage efficiency

机译：具有测试域覆盖效率的软件可靠性和最佳发布策略的建模与分析

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In order to verify whether the functions have been rightly implemented into the software, the developer is involved with the task of developing a set of test cases thereby influencing the set of functions and modules present in the software so that the developer can judge upon the defects laid into the implemented functions. The set of functions which these test cases influence comprises what in common terms is known as testing domain and that the rate of increase of the testing domain is vulnerable to the progress in testing process. The growth rate of the testing domain goes hand in hand with the fault content of the software, that is to say, as the testing domain spreads more number of existing faults are detected and subjected to removal, thereby causing the software fault content to decrease. Further the software developer is endowed with the task of determining the appropriate releasing time of the software into the market such that the cost is minimized and the reliability is maximized in the bargain. In order to counter effect the growing software fault content, this paper includes a testing domain dependent software reliability growth model (SRGM) incorporating the ideas of testing domain coverage efficiency as also the fault removal efficiency. The model so framed is based on Non-Homogenous Poisson Process (NHPP) and its validity has been verified by testing on fault data observed in earlier actual software development process. Along with illustration to the optimal time of software release the model has been subjected to goodness of fit comparison justifying that the developed model outperforms some of the existing ones in its capability of measuring the reliability.
机译：为了验证功能是否已正确实施到软件中，开发人员参与了开发一组测试用例的任务，从而影响了软件中存在的一组功能和模块，以便开发人员可以判断缺陷嵌入到已实现的功能中。这些测试用例影响的功能集通常称为测试域，并且测试域的增长率很容易受到测试过程进度的影响。测试域的增长速度与软件的故障内容息息相关，也就是说，随着测试域的扩散，更多的现有故障被检测到并被清除，从而导致软件故障内容减少。此外，赋予软件开发人员确定软件在市场上的适当发布时间的任务，以使成本最小化，并且在讨价还价中使可靠性最大化。为了抵消不断增长的软件故障内容的影响，本文包括一个测试域相关的软件可靠性增长模型（SRGM），该模型结合了测试域覆盖效率以及故障排除效率的思想。这样构造的模型基于非均质泊松过程（NHPP），并且已经通过对在较早的实际软件开发过程中观察到的故障数据进行测试来验证了其有效性。除说明最佳软件发布时间外，还对模型进行了拟合优度比较，证明所开发的模型在衡量可靠性方面的性能优于某些现有模型。

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