Quantitative Dependability
Technological advances in modern Train Control Systems (TCS) improve their dependability, safety, availability, and capacity. However, this raises concerns about the effects that uncertainty in critical TCS parameters (e.g. position and speed) have on dependability-related attributes. This can be examined through quantitative measures, stochastic modeling and evaluation of TCS. In this paper, we illustrate the results of a systematic literature review on quantitative evaluation of dependability-related attributes of TCSs under uncertainty on vital parameters.
