Rayas-Sánchez, José E.Zhang, Qi J.2013-05-212013-05-212012-06J. E. Rayas-Sánchez and Q. J. Zhang, “On knowledge-based neural networks and neuro-space mapping,” in IEEE MTT-S Int. Microwave Symp. Dig., Montreal, Canada, Jun. 2012, pp. 1-3. (ISSN: 0149-645X; E-ISBN: 978-1-4673-1086-4; P-ISBN: 978-1-4673-1085-7; DOI: 10.1109/MWSYM.2011.5972954)http://hdl.handle.net/11117/618This article reviews the most significant milestones in CAD methodologies for intelligent EM-based modeling and design optimization using artificial neural networks and space mapping. We consider knowledge-based and automatic neural network model generation based on advanced data sampling algorithms. Computationally efficient neural space mapping methods for highly accurate EM-based modeling, statistical analysis and yield estimation are described. We briefly compare different strategies for developing suitable (input and output) neuro-mappings. Inverse modeling exploiting neural networks is addressed, including neural inverse space mapping optimization. Embedded passives, microstrip filters, active devices and waveguide structures illustrate the techniques.enghttp://quijote.biblio.iteso.mx/licencias/CC-BY-NC-ND-2.5-MX.pdfSpace MappingElectromagnetic Based OptimizationNeural NetworksKnowledge Based Techniquesinfo:eu-repo/semantics/article