{"id":"W2125220027","doi":"10.1088/0266-5611/20/5/004","title":"Identification of embedded cracks using back-propagating elastic waves","year":2004,"lang":"en","type":"article","venue":"Inverse Problems","topic":"Ultrasonics and Acoustic Wave Propagation","field":"Engineering","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"SIGNAL (programming language); Focus (optics); Acoustics; Fourier transform; Surface (topology); Plane (geometry); Excitation; Surface wave; Boundary (topology); Plane wave; Mathematics; Optics; Mathematical analysis; Geometry; Physics; Computer science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002489767,0.0003744262,0.0003341155,0.0009393959,0.0001481174,0.0004550286,0.000371562,0.0007828723,0.0008412889],"category_scores_gemma":[0.001710517,0.0002386452,0.0002092563,0.0002034309,0.0006668729,0.001241088,0.0005641413,0.0003989618,0.0002113396],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001291445,"about_ca_system_score_gemma":0.0001904731,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002875693,"about_ca_topic_score_gemma":0.0005706069,"domain_scores_codex":[0.9997652,0.00002836062,0.00000901539,0.00005192355,0.0001301347,0.00001531982],"domain_scores_gemma":[0.9990726,0.000477985,0.0001415074,0.00009158862,0.0001877935,0.00002859236],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0002529138,0.0001230934,0.00572661,0.0002648001,0.00003313893,0.0004633998,0.0003848144,0.06710239,0.717531,0.008363568,0.0001753791,0.1995789],"study_design_scores_gemma":[0.00001480748,0.0001721157,0.003201482,0.00002441991,0.00001804259,0.0005402102,0.000125259,0.8346877,0.1560425,0.004310626,0.0008387647,0.00002416844],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.2612273,0.0001315987,0.7372295,0.00006465019,0.00001167489,0.00003302286,0.00002419114,0.0001327355,0.001145382],"genre_scores_gemma":[0.6962766,0.000233197,0.3013782,0.00002249226,0.00001596302,0.00002134381,0.00005211275,0.00002494341,0.001975125],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0009393959,"threshold_uncertainty_score":0.002814412,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01649114191862823,"score_gpt":0.2213353389942842,"score_spread":0.204844197075656,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}