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software reliability analysis considering correlated component failures with coupling measurement framework

Journal of Systems Engineering and Electronics 2015年第5期26卷 1114-1126页

作者： Xiaodan Li Yongfeng Yin Lance Fiondella Yibin Zhou School of reliability and System Engineering Beihang University Department of Electrical & Computer Engineering University of Massachusetts

With progression of the digital age, the complexity of software continues to grow. As a result, methods to quantitatively assess characteristics of software have attracted significant attention. These efforts have led to a large number of new measures such as coupling metrics, many of which seek to consider the impact of correlations between components and failures on application reliability. However, most of these approaches set the coupling parameters arbitrarily by making assumptions instead of utilizing experimental data and therefore may not accurately capture actual coupling between components of software application. Since the coupling matrix is often set arbitrarily, the existing approaches to assess software reliability considering component correlation fail to reflect the real degree of interaction and relationships among software components. This paper presents an efficient approach to assess the software reliability considering correlated component failures, incorporating software architecture while considering actual internal coupling of software with an efficient approach based on multivariate Bernoulli(MVB) distribution. The unified framework for software coupling measurement is informed by a comprehensive survey of frameworks for objectoriented and procedure-oriented software. This framework enables the extraction of more accurate coupling among components. The effectiveness of this method is illustrated through an experimental study by applying it to a real-time software application.

关键词： correlated failures software coupling software architecture software reliability

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software reliability Experimentation and Control

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Journal of Computer Science & Technology 2006年第5期21卷 697-707页

作者：蔡开元 Department of Automatic Control Beijing University of Aeronautics and Astronautics Beijing 100083 P.R. China

This paper classifies software researches as theoretical researches, experimental researches, and engineering researches, and is mainly concerned with the experimental researches with focus on software reliability experimentation and control. The state-of-the-art of experimental or empirical studies is reviewed. A new experimentation methodology is proposed, which is largely theory discovering oriented. Several unexpected results of experimental studies are presented to justify the importance of software reliability experimentation and control. Finally, a few topics that deserve future investigation are identified.

关键词： software reliability software experimentation software reliability control adaptive testing

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software reliability Growth Model for Imperfect Debugging Process Considering Testing-Effort and Testing Coverage

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Transactions of Nanjing University of Aeronautics and Astronautics 2018年第3期35卷 455-463页

作者： Zang Sicong Pi Dechang College of Computer Science and Technology Nanjing University of Aeronautics and Astronautics

Because of the inevitable debugging lag,imperfect debugging process is used to replace perfect debugging process in the analysis of software reliability growth *** neither testing-effort nor testing coverage can describe software reliability for imperfect debugging completely,by hybridizing testing-effort with testing coverage under imperfect debugging,this paper proposes a new model named *** the assumption that the number of faults is proportional to the current number of detected faults,this model combines generalized modified Weibull(GMW)testing-effort function with logistic(LO)testing coverage function,and inherits GMW's amazing flexibility and LO's high fitting ***,the fitting accuracy and predictive power are verified by two series of experiments and we can draw a conclusion that our model fits the actual failure data better and predicts the software future behavior better than other ten traditional models,which only consider one or two points of testing-effort,testing coverage and imperfect debugging.

关键词： software reliability testing-effort testing coverage imperfect debugging(ID) non-homogeneous Poisson process(NHPP)

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Empirical Research on the Application of a Structure-Based software reliability Model

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IEEE/CAA Journal of Automatica Sinica 2021年第6期8卷 1153-1162页

作者： Jie Zhang Yang Lu Ke Shi Chong Xu School of Computer and Information Anhui Normal UniversityWuhu 241003China School of Computer Science and Information Engineering Hefei University of TechnologyHefei 230601China

reliability engineering implemented early in the development process has a significant impact on improving software *** can assist in the design of architecture and guide later testing,which is beyond the scope of traditional reliability analysis *** reliability models work for this,but most of them remain tested in only simulation case studies due to lack of actual *** we use software metrics for reliability modeling which are collected from source codes of post *** the proposed strategy,redundant metric elements are filtered out and the rest are aggregated to represent the module *** further propose a framework to automatically apply the module value and calculate overall reliability by introducing formal *** experimental results from an actual project show that reliability analysis at the design and development stage can be close to the validity of analysis at the test stage through reasonable application of metric *** study also demonstrates that the proposed methods have good applicability.

关键词： Algebraic method reliability evaluation software metrics software reliability

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Evaluating the Impact of Prediction Techniques: software reliability Perspective

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Computers, Materials & Continua 2021年第5期67卷 1471-1488页

作者： Kavita Sahu Fahad A.Alzahrani R.K.Srivastava Rajeev Kumar Department of Computer Science Dr.Shakuntala Misra National Rehabilitation UniversityLucknow226017India Department of Computer Engineering College of Computer and Information SystemsUmm Al-Qura UniversityMakkah21955Saudi Arabia Department of Computer Application Shri Ramswaroop Memorial UniversityBarabanki225003India Department of Information Technology Babasaheb Bhimrao Ambedkar UniversityLucknow226025India

Maintaining software reliability is the key idea for conducting quality *** can be done by having less complex *** developers and other experts have made signicant efforts in this context,the level of reliability is not the same as it should ***,further research into the most detailed mechanisms for evaluating and increasing software reliability is essential.A signicant aspect of growing the degree of reliable applications is the quantitative assessment of *** are multiple statistical as well as soft computing methods available in literature for predicting reliability of ***,none of these mechanisms are useful for all kinds of failure datasets and *** nding the most optimal model for reliability prediction is an important *** paper suggests a novel method to substantially pick the best model of reliability *** method is the combination of analytic hierarchy method(AHP),hesitant fuzzy(HF)sets and technique for order of preference by similarity to ideal solution(TOPSIS).In addition,using the different iterations of the process,procedural sensitivity was also performed to validate the *** ndings of the software reliability prediction models prioritization will help the developers to estimate reliability prediction based on the software type.

关键词： software reliability reliability prediction prediction techniques hesitant-fuzzy-AHP hesitant-fuzzy-TOPSIS

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Stochastic differential equation software reliability growth model with change-point

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High Technology Letters 2014年第4期20卷 383-389页

作者：张楠 Cui Gang Shu Yanjun Liu Hongwei Deptartment of Computer Science and Technology University of Harbin Institute of Technology Harbin University of Commerce

This paper presents software reliability growth models(SRGMs) with change-point based on the stochastic differential equation(SDE).Although SRGMs based on SDE have been developed in a large scale software system,considering the variation of failure distribution in the existing models during testing time is *** SDE SRGMs assume that failures have the same ***,in practice,the fault detection rate can be affected by some factors and may be changed at certain point as time *** respect to this issue,in this paper,SDE SRGMs with changepoint are proposed to precisely reflect the variations of the failure distribution.A real data set is used to evaluate the new *** experimental results show that the proposed models have a fairly accurate prediction capability.

关键词： software reliability continuous state space stochastic differential equation (SDE) change-point

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Component-based software reliability analysis incorporating imperfect debugging and change-point

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High Technology Letters 2014年第4期20卷 346-354页

作者：张策 Cui Gang Liu Hongwei Meng Fanchao Bian Yali School of Computer Science and Technology Harbin Institute of technology School of Computer Science and Technology Harbin Institute of Technology at Weihai

Against the deficiencies of component-based software(CBS) reliability modeling and analysis,for instance,importing too many assumptions,paying less attention to debugging process without considering imperfect debugging and change-point(CP) problems adequately,an approach of CBS reliability process analysis is proposed which incorporates the imperfect debugging and ***,perfect/imperfect debugging and CP are *** on the queuing theory,a multi-queue multichannel and infinite server queuing model(MMISQM) is presented to sketch the integration test process of ***,considering the effects of imperfect debugging and CP,expressions for fault detection and correction are derived based on *** results demonstrate that the proposed model can sketch the integration test process of CBS with preferable performance which outperforms other models.

关键词： software reliability component-based software (CBS) imperfect debugging change-point (CP) queuing theory

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A software reliability growth model for component-based software incorporating debugging delay and imperfect debugging

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High Technology Letters 2015年第1期21卷 54-62页

作者：张策 Cui Gang Meng Fanchao Liu Hongwei Bian Yali School of Computer Science and Technology Harbin Institute of Technology School of Computer Science and Technology Harbin Institute of Technology at Weihai

In view of the problems and the weaknesses of component-based software （ CBS ） reliability modeling and analysis, and a lack of consideration for real debugging circumstance of integration tes- ting, a CBS reliability process analysis model is proposed incorporating debugging time delay, im- perfect debugging and limited debugging resources. CBS integration testing is formulated as a multi- queue muhichannel and finite server queuing model （MMFSQM） to illustrate fault detection process （FDP） and fault correction process （FCP）. A unified FCP is sketched, given debugging delay, the diversities of faults processing and the limitations of debugging resources. Furthermore, the impacts of imperfect debugging on fault detection and correction are explicitly elaborated, and the expres- sions of the cumulative number of fault detected and corrected are illustrated. Finally, the results of numerical experiments verify the effectiveness and rationality of the proposed model. By comparison, the proposed model is superior to the other models. The proposed model is closer to real CBS testing process and facilitates software engineer＇ s quantitatively analyzing, measuring and predicting CBS reliability. K

关键词： software reliability component-based software (CBS) debugging delay imper- fect debugging queuing theory

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Early Stage software reliability Estimation with Stochastic Reward Nets

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Journal of Donghua University(English Edition) 2005年第3期22卷 33-36页

作者：赵靖刘宏伟崔刚杨孝宗 School of Computer Science and Technology Harbin Institute of Technology Harbin 150001

This paper presents software reliability modeling issues at the early stage of a software development for fault tolerant software management system. Based on Stochastic Reward Nets, an effective model of hierarchical view for a fault tolerant software management system is put forward, and an approach that consists of system transient performance analysis is adopted. A quantitative approach for software reliability analysis is given. The results show its usefulness for the design and evaluation of the early-stage software reliability modeling when failure data is not available.

关键词： software reliability software reliability evaluation early-stage software reliability growth model stochastic reward nets Hierarchical model

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Exploration of Complexity in software reliability

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Tsinghua Science and Technology 2007年第S1期12卷 266-269页

作者：褚彦明徐拾义 School of Computer Engineering and Science Shanghai University

Traditionally, timing and the failure rate are the only two factors considered in software reliability formula, which is actually incomplete. reliability should be redefined as a function of software complexity, test effectiveness, and operating environment. This paper focuses on software complexity with its relation to the soft- ware reliability. Today, many software complexity measurements have been proposed, but most of them treat the reliability model incompletely. This paper proposes a new method which considers a relatively complete view of software reliability including its complexity and test effectiveness of the software being tested.

关键词： software reliability software complexity test effectiveness failure rate

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