Accelerating Space Mapping Optimization with Adjoint Sensitivities

作者：Khalatpour Ali^*; Amineh Reza K; Cheng Qingsha S; Bakr Mohamed H; Nikolova Natalia K; Bandler John W

来源：IEEE Microwave and Wireless Components Letters, 2011, 21(6): 280-282.

DOI：10.1109/LMWC.2011.2142396

• Adjoint sensitivity analysis
• aggressive space mapping (ASM)
• engineering optimization
• implicit space mapping

We propose a procedure for accelerating the space mapping optimization process. Exploiting both fine- and surrogate-model sensitivity information, a good mapping between the two model spaces is efficiently obtained. This results in a significant speed-up over direct gradient-based optimization of the original fine model and enhanced performance compared with other space mapping approaches. Our approach utilizes commercially available software with adjoint sensitivity analysis capabilities. It is illustrated through an example.

• 出版日期2011-6