?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F714%2F&rft.title=NDT-NDE+Crack+Characterization+Through+a+Learning-by-Examples+Approach&rft.creator=Salucci%2C+M.&rft.creator=Anselmi%2C+N.&rft.creator=Oliveri%2C+G.&rft.creator=Massa%2C+A.&rft.subject=M+LBE+Learning-by-Example+Methods&rft.description=This+document+deals+with+the+characterization+of+a+single+narrow+crack+in+a+planar+conductive+structure+starting+from+eddy+current+testing+(ECT)+measurements.+More+precisely%2C+the+inversion+problem+at+hand+is+formulated+within+the+so-called+learning-by-examples+(LBE)+paradigm%2C+by+considering+the+problem+of+estimating+the+dimensions+of+the+defect+as+a+regression+one.+Accordingly%2C+a+set+of+known+input-output+pairs+is+generated+during+an+off-line+phase+and+is+given+as+input+to+a+Support+Vector+Regressor+(SVR)+prediction+model+in+order+to+train+it+on+the+relationship+between+defect+and+corresponding+ECT+data.+Some+numerical+results+are+shown+in+order+to+verify+the+effectiveness%2C+as+well+as+the+limits%2C+of+the+proposed+LBE+technique+when+dealing+with+the+presence+of+noise+on+testing+data+during+the+on-line+inversion+phase.&rft.publisher=University+of+Trento&rft.date=2016&rft.type=Monograph&rft.type=NonPeerReviewed&rft.format=text&rft.language=en&rft.identifier=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F714%2F1%2FNDT-NDE_Crack_Characterization_Through_a_Learning-by-Examples_Approach.v2.pdf&rft.identifier=++Salucci%2C+M.+and+Anselmi%2C+N.+and+Oliveri%2C+G.+and+Massa%2C+A.++(2016)+NDT-NDE+Crack+Characterization+Through+a+Learning-by-Examples+Approach.++Technical+Report.+University+of+Trento.+++++