{"id":"W109211253","doi":"10.32920/25413055","title":"Locomotive Horn Evaluation: Effectiveness at Operating Speeds","year":2024,"lang":"en","type":"preprint","venue":"","topic":"Mechanics and Biomechanics Studies","field":"Engineering","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ministère des Transports; Canadian Pacific Railway (Canada); Transport Canada","funders":"Transport Canada","keywords":"French horn; Environmental science; Marine engineering; Automotive engineering; Computer science; Engineering; Acoustics; Physics","routes":{"ca_aff":true,"ca_fund":true,"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":[0.00179037,0.0004389815,0.0004236238,0.001005469,0.0002036802,0.0007653795,0.0004998982,0.0005243949,0.004103088],"category_scores_gemma":[0.008182247,0.0002445539,0.0002642018,0.000456496,0.000247384,0.0006006434,0.0005616813,0.0002380253,0.0009912631],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002823047,"about_ca_system_score_gemma":0.0002351703,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001612235,"about_ca_topic_score_gemma":0.002642962,"domain_scores_codex":[0.9985033,0.0004143163,0.0001211583,0.0001821302,0.0006661498,0.0001130056],"domain_scores_gemma":[0.9942091,0.001384395,0.0008692347,0.0002739565,0.002865092,0.0003982551],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.007875866,0.0007428839,0.2916978,0.001398665,0.0001488644,0.0007249896,0.001382114,0.007194259,0.2775533,0.000257105,0.001837406,0.4091868],"study_design_scores_gemma":[0.0002114776,0.01499015,0.7907348,0.0002589175,0.0002959851,0.001412014,0.002288257,0.02314055,0.1603015,0.0002634737,0.005926411,0.0001764882],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.986343,0.0003611531,0.009138394,0.000037201,0.00004448573,0.00009975299,0.000248986,0.0002912202,0.003435859],"genre_scores_gemma":[0.9899205,0.0001981047,0.006610668,0.00004248966,0.00001561276,0.00002274791,0.000390636,0.00005637739,0.002742924],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004103088,"threshold_uncertainty_score":0.01372623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03069286142394669,"score_gpt":0.2779349659235965,"score_spread":0.2472421044996498,"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."}}