Similarity transformation-based method for cross-coupling effect of parameters

With the purpose of maintaining stability, the identification of acceptable performance - under parameter uncertainty – is considered as a guide to identify unwarranted events or behavioural changes in a system or a process. A similarity transformation-based analytical method to model the interaction between distinct processes is presented. As it considers cross-coupling effects of parameters during the interaction between processes, the method facilitates non-invasive analysis of general behaviour of a system or a process.