?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F410%2F&rft.title=An+Adaptive+Weighting+Strategy+for+Microwave+Imaging+Problems&rft.creator=Bort%2C+Emmanuele&rft.creator=Donelli%2C+Massimo&rft.creator=Martini%2C+Anna&rft.creator=Massa%2C+Andrea&rft.subject=TU+Technical+Reports+and+Publications&rft.description=In+the+framework+of+microwave+imaging+applications%2C+an+innovative+strategy+aimed+at+addressing+the+multi-objective+inverse+scattering+problem+is+proposed.+Starting+from+the+spatial-domain+integral+formulation%2C+the+original+multi-objective+problem+is+recast+into+a+single-objective+one+by+defining+a+suitable+cost+function+as+a+linear+combination+of+the+data+and+state+terms+according+to+variable+weighting+parameters.+By+iteratively+tuning+these+paramenters%2C+the+optimization+procedure+is+forced+to+solve+an+'almost'+multi-objective+problem+avoiding+the+use+of+ad-hoc+multiple-objective+optimization+methods+and+satisfying+different+objectives+in+a+balanced+way.+Selected+numerical+results+indicate+that+the+use+of+such+a+strategy+yields+to+accurate+reconstructions%2C+with+noise-corrupted+data+as+well%2C+by+improving+the+performances+of+the+adopted+optimization+procedure.&rft.date=2004-08&rft.type=Technical+Report&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F410%2F1%2FDIT-04-064.pdf&rft.identifier=++Bort%2C+Emmanuele+and+Donelli%2C+Massimo+and+Martini%2C+Anna+and+Massa%2C+Andrea++(2004)+An+Adaptive+Weighting+Strategy+for+Microwave+Imaging+Problems.++%5BTechnical+Report%5D++++(In+Press)++