“…A number of computational olfactory models have been applied to offline processing of real-world chemosensor input (Pearce et al, 2001; Gill and Pearce, 2003; Gutiérrez-Gálvez and Gutiérrez Osuna, 2006; Perera et al, 2006; Raman et al, 2006; Muezzinoglu et al, 2008, 2009; Karout et al, 2011; Martinelli et al, 2011; Ayhan and Müştak, 2012; Yamani et al, 2012a,b) as reviewed by Marco and Gutierrez-Gálvez (2009) and more recently as a Frontiers in Neural Engineering Research Topic (Huerta and Nowotny, 2012). Some of these bio-inspired and biologically constrained models demonstrate clear advantages for chemosensor array processing to overcome the manifold challenges inherent to machine olfaction, beyond existing engineered signal processing solutions.…”