-linear pattern, the paper employs several copula functions to model the conditional bivariate time series dependence structure. The … relationship between lagged aggregate market tail risk and market returns, based on a time-series approach, which can be further … inspection of the empirical results clearly indicates the Clayton copula function to provide the best formula describing the …

The reliability of Critical Infrastructure is considered to be a fundamental expectation of modern societies. These … supporting infrastructure reliability under conditions of uncertainty and change has emerged as a critical capacity for systems … reliability through the lens of resilience from an organisation and system perspective using two recognised resilience …

conditional reliability from available condition histories instead of from reliability data. The estimated survival probability … network. The trained network is capable of estimating the future survival curve of a unit when a series of condition indices … proposed model, but neglected suspended histories; a time series prediction recurrent neural network; and a traditional Weibull …

grounded measure of accrual reliability, and test the measure's construct validity. The model allows accrual reliability to … vary across firms, which is particularly important because many reliability determinants vary in cross-section. Unlike … metrics that measure relative perceived reliability, ANR measures accrual reliability independent of the perceptions of …

ordering policies. In particular, we show that the optimal maintenance policy for our problem setting is a monotonically non …-decreasing control limit type policy. We validate our methodology using real-world data from monitoring a piece of rotating machinery …

processes utilized to meet this vision employ performance based trade studies to determine the lowest cost, highest reliability … allows the decision maker to evaluate the highest reliability, lowest cost lunar architectures without being distracted by … the performance details of the architecture. To achieve this methodology of bringing optimal cost and reliability …