“…One of the advantages of the proposed method is the use of only the input signal (control signal) and the output of the process to obtain the models. This is in addition to being a technique that does not require too much mathematical complexity, as only available signals and the use of parametric identification techniques are used; that is, it is therefore oriented towards a practical sense that can be implemented in any type of process [ 10 , 11 , 13 , 19 ]. In other words, it is possible to demonstrate that any abnormality in the process can be represented by a mathematical model through identification systems, based, of course, on the history of the process that is being studied, which helps to fulfill the initial objective of the AI detection [ 13 , 50 , 51 , 52 ].…”