{"id":"W2087119682","doi":"10.1121/1.1921449","title":"The effects of ignored seabed variability in geoacoustic inversion","year":2005,"lang":"en","type":"article","venue":"The Journal of the Acoustical Society of America","topic":"Underwater Acoustics Research","field":"Earth and Planetary Sciences","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Defence Research and Development Canada","funders":"","keywords":"Seabed; Inversion (geology); Geology; Waves and shallow water; Underwater; Simulated annealing; Inverse transform sampling; Underwater acoustics; Estimation theory; Acoustics; Attenuation; Range (aeronautics); Geodesy; Mathematics; Statistics; Algorithm; Computer science; Seismology; Physics; Surface wave; Materials science; 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":[0.004202727,0.0004777022,0.0005575593,0.0003686222,0.0005119584,0.0008367124,0.0006003226,0.0006204956,0.0004560333],"category_scores_gemma":[0.0312875,0.0004923309,0.0005882109,0.0007757616,0.0008981361,0.001487608,0.001103073,0.001011293,0.0001536767],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005378733,"about_ca_system_score_gemma":0.0009948664,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004387033,"about_ca_topic_score_gemma":0.005399057,"domain_scores_codex":[0.9977629,0.0009305383,0.0001257828,0.0002789704,0.0007280463,0.0001737002],"domain_scores_gemma":[0.9889771,0.008640077,0.0005039208,0.001085615,0.0006982436,0.00009501868],"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":[0.0005107188,0.00008386193,0.01976962,0.0001664766,0.0001991283,0.0003652669,0.0003885206,0.8941756,0.02872069,0.00569311,0.0003845163,0.04954249],"study_design_scores_gemma":[0.00003642176,0.0001595608,0.0104367,0.00003749475,0.00008945932,0.0004006953,0.00007853787,0.9425139,0.0403642,0.004997005,0.0008276409,0.00005841032],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3769836,0.0003333901,0.619748,0.0002510735,0.00005596542,0.00005112216,0.0001472011,0.0006632512,0.001766466],"genre_scores_gemma":[0.9519632,0.0001351694,0.04715057,0.0000952656,0.00001412145,0.00003280378,0.0001184965,0.0001881311,0.0003022743],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.004387033,"threshold_uncertainty_score":0.02222639,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008548390623694219,"score_gpt":0.2329007221542415,"score_spread":0.2243523315305473,"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."}}