@CONFERENCE\{IMM2006-04977,
    author       = "S. Koziel and J. W. Bandler and K. Madsen",
    title        = "Space mapping optimization algorithms for engineering design",
    year         = "2006",
    month        = "jun",
    keywords     = "Computer-aided design (CAD), space mapping (SM), optimization, design automation, engineering optimization.",
    pages        = "1601-1604",
    booktitle    = "{IEEE} {MTT-S} Int. Microwave Symp. Dig. (San Francisco, {CA})",
    volume       = "",
    series       = "",
    editor       = "",
    publisher    = "",
    organization = "",
    address      = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/4977-full.html",
    abstract     = "A simple, efficient optimization algorithm based on space mapping (SM) is presented. It utilizes input {SM} to reduce the misalignment between the coarse and fine models of the optimized object over a region of interest, and output space mapping (OSM) to ensure matching of response and first-order derivatives between the mapped coarse model and the fine model at the current iteration point. We also consider an enhanced version in which the input {SM} coefficients are frequency dependent. The performance of our new algorithms is comparable with the recently published {SMIS} algorithm when applied to a benchmark problem. In comparison with {SMIS,} the models presented are simple and have a small number of parameters that need to be extracted. The new algorithm is applied to the optimization of coupled-line band-pass filter."
}