“…Linear-in-the-parameter models have been widely applied for monitoring, controlling and supervisioning across all traditional engineering sectors, like mechanical (Parlitz et al 2004;Govindhasamy, McLoone, Irwin, French, and Doyle 2005;Altinkok 2006) electrical and electronic (Park et al 1991;Leva and Piroddi 2002), chemical (Soumelidis and Stobart 2006), energy and power (Glass and Franchek 1999;Jurado 2004;Li, Thompson, and Peng 2004;Basso, Giaue, Groppi, and Zappa 2005), aerospace and aeronautical (Faller and Schreck 1996), civil (Flood and Kartam 1998), and environmental systems (Nunnari et al 2004;Peng et al 2004). More recently, applications in newer areas are being reported including communication networks (Chen, Gibson, Cowan, and Grant 1991;Clarkson 1999), biomedical, biochemical and life systems (Ma and Wang 2000;Gamero, Armentano, Barra, Simon, and, Levenson 2001;Sargantanis and Karim 2004;Karayiannis et al 2006), as well as other sectors other than engineering, such as financial (Marose 1990), social (Garson 1991), health care and medical (Dybowski and Gant 2001).…”