Cumulative Residual Entropy of the Residual Lifetime of a Mixed System at the System Level.

Recently, there has been growing interest in alternative measures of uncertainty, including cumulative residual entropy. In this paper, we consider a mixed system consisting of components, assuming that all components are operational at time . By utilizing the system signature, we are able to compute the cumulative residual entropy of a mixed system's remaining lifetime.

Tsallis Entropy of a Used Reliability System at the System Level.

Measuring the uncertainty of the lifetime of technical systems has become increasingly important in recent years. This criterion is useful to measure the predictability of a system over its lifetime. In this paper, we assume a coherent system consisting of components and having a property where at time t, all components of the system are alive.