Title :
Input variable space reduction using dimensional analysis for artificial neural network modeling [of MMICs]
Author :
Watson, P.M. ; Mah, M.Y. ; Liou, L.L.
Author_Institution :
Res. & Dev. Center, Wright-Patterson AFB, OH, USA
Abstract :
Dimensional analysis for artificial neural network modeling of passive components is demonstrated. Results show that using dimensional analysis to limit the number of input variables significantly reduces the amount of training vectors needed for model development, which in turn decreases model development time. Also, dimensional analysis allows for determination of appropriate input variable space and leads to increased model accuracy.
Keywords :
MMIC; circuit simulation; integrated circuit design; integrated circuit modelling; neural nets; artificial neural network modeling; dimensional analysis; input variable space reduction; model accuracy; model development; passive components; training vectors; Artificial neural networks; Capacitance; Circuit simulation; Coupling circuits; Design methodology; Equations; Input variables; Microstrip; Nonhomogeneous media; Transmission line matrix methods;
Conference_Titel :
Microwave Symposium Digest, 1999 IEEE MTT-S International
Conference_Location :
Anaheim, CA, USA
Print_ISBN :
0-7803-5135-5
DOI :
10.1109/MWSYM.1999.779472