We propose an approach of component-based software reliability analysis which includes the benefits of both time domain, and structure based approaches. This approach overcomes the deficiency of existing black box and...
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ISBN:
(纸本)9780769536415
We propose an approach of component-based software reliability analysis which includes the benefits of both time domain, and structure based approaches. This approach overcomes the deficiency of existing black box and white box techniques that fall short of addressing repair, and internal system structures simultaneously. Our solution adopts a method of testing data transformation to cover both methods, and is expected to improve reliability prediction. This paradigm starts with consideration of component-based softwaretesting process in view of the assumption of NHPP models. It accounts for software structures by the way of modeling the testing process. According to the testing model it builds the mapping relation from the testing profile to the operational profile of component-based software which enables the testing data transformation to build the reliability dataset required by non-homogeneous Poisson process (NHPP) models. At last an example is evaluated to validate and show the effectiveness of this approach.
By the Bayesian method, a formalistic description is presented based on the random testing procedure of input area, a software Reliability Estimation Method is bringed forward that make use of size of the random testi...
详细信息
ISBN:
(纸本)9781424447541
By the Bayesian method, a formalistic description is presented based on the random testing procedure of input area, a software Reliability Estimation Method is bringed forward that make use of size of the random testing muster and the random right times, It will help to define the prior information needed by the Bayesian method According to the general information, the prior information and the testing information, the post probability density function can be constructed, that can be used to calculate the correctness probability of a program The selection method commendably solves the problem of the parameter estimate about the prior probability density function of the disabled behavior of software. When the method compares with software Reliability Estimation Method Based on time area It has briefness character, sufficient academic gist, easy Intellect, and the data collectes easily etc
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