{"id":"W1602860721","doi":"10.21236/ada541752","title":"Measurements and Analysis of Reverberation, Target Echo, and Clutter","year":2007,"lang":"en","type":"report","venue":"","topic":"Underwater Acoustics Research","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Echo (communications protocol); Clutter; Reverberation; Acoustics; Physics; Computer science; Radar; Telecommunications; Computer security","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009642582,0.000544542,0.0004170676,0.0007388016,0.0002942334,0.0006229238,0.0004755838,0.0004805622,0.001524702],"category_scores_gemma":[0.002108819,0.0002261155,0.0003795052,0.000588781,0.0002590577,0.0006783223,0.0007538487,0.0004523722,0.0007820689],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003951866,"about_ca_system_score_gemma":0.0006200735,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002486536,"about_ca_topic_score_gemma":0.003335591,"domain_scores_codex":[0.9992715,0.0001118915,0.00004049332,0.0001887294,0.0003225143,0.00006494424],"domain_scores_gemma":[0.9988166,0.0003475617,0.00007937964,0.0001495288,0.0005265488,0.00008041268],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.001502555,0.0004946276,0.08628427,0.0005050109,0.000221956,0.0004606854,0.001118257,0.05354176,0.6767858,0.0009040107,0.001408863,0.1767722],"study_design_scores_gemma":[0.000147806,0.002263644,0.2127308,0.00004364981,0.0001737345,0.0008261555,0.0006632227,0.2088105,0.5687241,0.001054365,0.004399799,0.0001622336],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9062293,0.0001033771,0.09008946,0.00004155521,0.00003632878,0.00006665738,0.0007878066,0.0007288498,0.001916839],"genre_scores_gemma":[0.9663029,0.0001060813,0.03078494,0.00004155651,0.00001016863,0.00005991002,0.001124071,0.0001127346,0.001457679],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002486536,"threshold_uncertainty_score":0.005100667,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09618191975145152,"score_gpt":0.3220710783192541,"score_spread":0.2258891585678026,"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."}}