?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fwww.eledia.org%2Fstudents-reports%2F716%2F&rft.title=An+Innovative+Adaptive+LBE+Technique+for+Real-Time+Crack+Characterization%3A+An+Experimental+Study&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+real-time+retrieval+of+the+position+of+a+crack+embedded+within+a+conductive+planar+structure+starting+from+eddy+current+testing+(ECT)+measurements+in+a+non-destructive+testing+and+evaluation+(NDT-NDE)+scenario.+Towards+this+end%2C+an+innovative+adaptive+learning-by-examples+(LBE)+technique+has+been+developed.+It+is+based+on+the+innovative+combination+of+a+Partial+Least+Squares+(PLS)+features+extraction+technique+and+an+adaptive+sampling+strategy+to+generate+optimal+training+sets.+Such+information+is+used+to+train+a+Support+Vector+Regressor+(SVR)+in+order+to+build+a+fast+but+accurate+predictor+of+the+crack+descriptors+staring+from+previously-unseen+ECT+measurements+during+the+on-line+testing+phase.%0DThe+proposed+LBE+inversion+strategy%2C+previously+validated+on+numerical+simulations%2C+is+here+tested+against+real+laboratory-controlled+experimental+data+coming+from+the+World+Federation+of+NDE+Centers+(FNDEC)+%E2%80%9C2008+Eddy+Current+Benchmarks%E2%80%9D.&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%2F716%2F1%2FAn_Innovative_Adaptive_LBE_Technique_for_Real-Time_Crack_Characterization_An_Experimental_Study.v2.pdf&rft.identifier=++Salucci%2C+M.+and+Anselmi%2C+N.+and+Oliveri%2C+G.+and+Massa%2C+A.++(2016)+An+Innovative+Adaptive+LBE+Technique+for+Real-Time+Crack+Characterization%3A+An+Experimental+Study.++Technical+Report.+University+of+Trento.+++++