This new paper combines errors-in-variable (EIV) system with closed loop situation to consider a more complex EIV system. Consider the identification problem for system, synthesis analysis is completed from point of field. Firstly, reason about why useful in academy and practice explained detail. Secondly, identify that unknown plant, existing measurement process noise simultaneously, nonparame...

Scotland was probably the first country in the world to deploy a national digital learning environment in 2006. This was an innovative and pioneering system but suffered from two fatal flaws. There were problems with the system’s usability and it was a closed system. It offered a set of applications that were designed in the early years of the 21 century. Much more effective and usable applicat...