{"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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.001861931,0.0001518445,0.000414011,0.0007263493,0.00006815806,0.000076076,0.0001032885,0.0001821129,0.004255391],"category_scores_gemma":[0.0001025006,0.000114282,0.00005785471,0.0004520568,0.0001028449,0.00008826386,0.00002313725,0.0001759475,0.000009371541],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001182115,"about_ca_system_score_gemma":0.0002086954,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005979606,"about_ca_topic_score_gemma":0.0106266,"domain_scores_codex":[0.9977021,0.00005775375,0.0003757818,0.000335755,0.001291714,0.000236892],"domain_scores_gemma":[0.99903,0.00009627956,0.00009803445,0.0001974943,0.0004400341,0.00013815],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000009098073,0.000006762072,0.9865667,0.0001051324,0.0008608995,0.000006556113,0.00004807441,0.002015186,0.00004131863,4.612053e-8,0.004708665,0.005631573],"study_design_scores_gemma":[0.0002349934,0.0001181183,0.9297484,0.00004338646,0.001579149,0.00001972757,0.00003473511,0.05205185,0.0008873342,0.0001334823,0.01473119,0.000417704],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.0500512,0.01290119,0.1203438,0.0002620273,0.0006712149,0.001208359,0.001348726,0.00007711971,0.8131364],"genre_scores_gemma":[0.9195949,0.007480868,0.04355812,0.0002688362,0.0002418267,0.000001337676,0.003107385,0.00001575566,0.02573101],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.8695437,"threshold_uncertainty_score":0.9966549,"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."}}