Owing to the complexity of software development,the software reliability model should not only have the capability of dealing with multiple complex factors,but also provide the function of flexibility in construction....Owing to the complexity of software development,the software reliability model should not only have the capability of dealing with multiple complex factors,but also provide the function of flexibility in construction. So far, no software reliability model is universally applicable. The main reason for this is of too many conditions, thus making software reliability models introvert. Bayesian network is a powerful tool for solving this problem, which exhibits strong adaptability in dealing with problems revolving complex variant factors. In the paper,software failure predication model based on Markov. Bayesian network is established and analyzed thoroughly. Then a method of solving the model is given. Finally,through an example the validity of the model is validated.展开更多
针对ASON中多链路失效问题,在基于贝叶斯网络和相关链路失效概率(Correlated Link Failure Probability,CLFP)的基础上,建立了贝叶斯网络可靠性分析模型,对传统的共享通道保护算法(SPP)和DPSP算法中的保护通道进行了可靠性分析,并提出...针对ASON中多链路失效问题,在基于贝叶斯网络和相关链路失效概率(Correlated Link Failure Probability,CLFP)的基础上,建立了贝叶斯网络可靠性分析模型,对传统的共享通道保护算法(SPP)和DPSP算法中的保护通道进行了可靠性分析,并提出了一种支持区分可靠性的多链路失效共享通路保护算法SPPMLF-DiR。最后,通过实验仿真验证了该算法的有效性。展开更多
文摘Owing to the complexity of software development,the software reliability model should not only have the capability of dealing with multiple complex factors,but also provide the function of flexibility in construction. So far, no software reliability model is universally applicable. The main reason for this is of too many conditions, thus making software reliability models introvert. Bayesian network is a powerful tool for solving this problem, which exhibits strong adaptability in dealing with problems revolving complex variant factors. In the paper,software failure predication model based on Markov. Bayesian network is established and analyzed thoroughly. Then a method of solving the model is given. Finally,through an example the validity of the model is validated.
文摘针对ASON中多链路失效问题,在基于贝叶斯网络和相关链路失效概率(Correlated Link Failure Probability,CLFP)的基础上,建立了贝叶斯网络可靠性分析模型,对传统的共享通道保护算法(SPP)和DPSP算法中的保护通道进行了可靠性分析,并提出了一种支持区分可靠性的多链路失效共享通路保护算法SPPMLF-DiR。最后,通过实验仿真验证了该算法的有效性。
