{"id":"W1985681749","doi":"10.1121/1.2942468","title":"Analysis of the effect of water column sound speed variation on geoacoustic inversion","year":2007,"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":"Speed of sound; Geology; Inversion (geology); Thermocline; Waves and shallow water; Water column; Acoustics; Attenuation; Geodesy; Oceanography; Seismology; Physics; Optics","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":[0.002117766,0.0003390097,0.0002432025,0.0003529488,0.0003142764,0.0004248186,0.0003241125,0.0004563918,0.0005274387],"category_scores_gemma":[0.01440865,0.0002818454,0.0003153662,0.0003708864,0.0005337506,0.0006724121,0.0005141275,0.0004627447,0.00009676146],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003786792,"about_ca_system_score_gemma":0.0004962906,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005654455,"about_ca_topic_score_gemma":0.008921586,"domain_scores_codex":[0.999373,0.0002322229,0.00002823956,0.00009369151,0.0001913811,0.00008150578],"domain_scores_gemma":[0.9940963,0.004603196,0.0003286061,0.000292807,0.0006022001,0.00007680021],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00136197,0.000223681,0.05684704,0.000171887,0.000285868,0.000418526,0.0005562234,0.6509845,0.1823657,0.002215638,0.0006025059,0.1039664],"study_design_scores_gemma":[0.00004053948,0.0001934586,0.06184065,0.00001680998,0.00007499362,0.0001850066,0.0001121523,0.869948,0.06640556,0.0006457231,0.0004741311,0.00006299432],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9235044,0.00006371731,0.07517263,0.00008065208,0.00001240309,0.00001744487,0.0001093043,0.0002526316,0.0007866606],"genre_scores_gemma":[0.9874039,0.00002728846,0.01212691,0.00002192504,0.000003747452,0.000009422047,0.0001696023,0.00006401623,0.0001731132],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005654455,"threshold_uncertainty_score":0.0112431,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01184475482647966,"score_gpt":0.249136655228895,"score_spread":0.2372919004024153,"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."}}