{"id":"W2073715284","doi":"10.1121/1.4784592","title":"Uncertainty estimation of sound attenuation in marine sediments at low frequencies.","year":2009,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Underwater Acoustics Research","field":"Earth and Planetary Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Attenuation; Geology; Acoustics; Amplitude; Chirp; Reflection (computer programming); Seabed; Inversion (geology); Speed of sound; Optics; Seismology; Computer science; Physics; Oceanography","routes":{"ca_aff":true,"ca_fund":false,"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":[0.001248512,0.0004243568,0.0003210859,0.001058809,0.0002336579,0.0004866275,0.0004790677,0.0002820841,0.0003472303],"category_scores_gemma":[0.008424,0.0002511727,0.0002209743,0.0004659815,0.0005553687,0.0006935661,0.0006626908,0.0004476748,0.00008307978],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003871324,"about_ca_system_score_gemma":0.0002735672,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001441473,"about_ca_topic_score_gemma":0.001656695,"domain_scores_codex":[0.9991346,0.0002080104,0.00003736884,0.0001095505,0.0004723519,0.00003803148],"domain_scores_gemma":[0.9954346,0.003178712,0.0005329688,0.0002937952,0.0005077076,0.00005228849],"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":[0.0008769326,0.0001591691,0.04561139,0.0004980821,0.0004162191,0.0004888643,0.0005018395,0.2965835,0.4430827,0.006873992,0.0006030606,0.2043042],"study_design_scores_gemma":[0.00002505967,0.0003383766,0.0494375,0.00004597958,0.0001420077,0.0004682142,0.0001033047,0.7732645,0.1673502,0.00759745,0.001109031,0.0001182785],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3970002,0.0004309683,0.6006687,0.00006874232,0.00002580776,0.0000251451,0.0001168773,0.000279768,0.001383749],"genre_scores_gemma":[0.9594505,0.000153231,0.03997084,0.00001343165,0.00001681703,0.00001854947,0.0001229824,0.00003322159,0.000220416],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001441473,"threshold_uncertainty_score":0.006602824,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01796554152113167,"score_gpt":0.2634273019230087,"score_spread":0.245461760401877,"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."}}