{"id":"W2168562463","doi":"10.1109/tns.2008.2009537","title":"Development of a Coded Aperture X-Ray Backscatter Imager for Explosive Device Detection","year":2009,"lang":"en","type":"article","venue":"IEEE Transactions on Nuclear Science","topic":"Nuclear Physics and Applications","field":"Physics and Astronomy","cited_by":32,"is_retracted":false,"has_abstract":true,"ca_institutions":"Defence Research and Development Canada","funders":"","keywords":"Detector; Coded aperture; Explosive material; Backscatter (email); Aperture (computer memory); Image resolution; Optics; Synthetic aperture radar; Computer science; X-ray detector; Remote sensing; Physics; Computer vision; Acoustics; Telecommunications; Geology; Geography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0009578793,0.0003991027,0.0005155808,0.0005114144,0.0001890722,0.0005289685,0.0009178604,0.0006889655,0.001368858],"category_scores_gemma":[0.000991264,0.0003528138,0.000335759,0.0002196748,0.0003422303,0.0006288248,0.0003848009,0.0007387643,0.001283352],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003256202,"about_ca_system_score_gemma":0.0007122692,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005453562,"about_ca_topic_score_gemma":0.0006741918,"domain_scores_codex":[0.9992624,0.00005202563,0.0000363571,0.00008864664,0.0005148396,0.0000457451],"domain_scores_gemma":[0.9991907,0.0001558388,0.00007577253,0.00009617372,0.0003987846,0.00008274816],"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":[0.00008745324,0.00006934707,0.0005121544,0.0001143791,0.00001354423,0.0002735841,0.00008318601,0.0008037883,0.9525236,0.00172501,0.0006974558,0.04309657],"study_design_scores_gemma":[0.00003078021,0.0004707554,0.0008937066,0.00001171889,0.00001826696,0.0008514043,0.00002196411,0.0120763,0.974404,0.0001063285,0.01108721,0.00002762122],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.160568,0.001228649,0.8227975,0.000593566,0.0003506541,0.0007635041,0.0003921698,0.003795706,0.009510353],"genre_scores_gemma":[0.210272,0.0008593602,0.7734567,0.0002590791,0.00003853207,0.0002134348,0.0004184707,0.0002653626,0.01421706],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001368858,"threshold_uncertainty_score":0.005065799,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0145751015058211,"score_gpt":0.2578066222353646,"score_spread":0.2432315207295435,"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."}}