{"id":"W2759077364","doi":"","title":"Noise Characterization and Reduction Techniques of Multiple Axial Fans Unit","year":2017,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Acoustic Wave Phenomena Research","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Tech University","funders":"","keywords":"Acoustics; Noise reduction; Silencer; Noise (video); Casing; Reduction (mathematics); Tone (literature); Engineering; Noise control; Physics; Computer science; Mathematics; Mechanical engineering; Inlet","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.0004171446,0.0006658885,0.0005291233,0.0006159223,0.0003309311,0.0002746413,0.0004959154,0.0003096437,0.0009693257],"category_scores_gemma":[0.0007182512,0.000189718,0.000232322,0.0002995772,0.0004317791,0.000343255,0.0002513056,0.0002015165,0.0002323937],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002995624,"about_ca_system_score_gemma":0.0001920745,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009423542,"about_ca_topic_score_gemma":0.001144023,"domain_scores_codex":[0.9994735,0.00008223529,0.00003295876,0.0001216426,0.0002417961,0.00004791827],"domain_scores_gemma":[0.9993889,0.0001489281,0.0001079292,0.00005112514,0.0002710363,0.00003207413],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0001540417,0.000029676,0.0009306003,0.00008443488,0.000004661454,0.00009258847,0.0001640052,0.001211069,0.9791229,0.0001474333,0.00005869435,0.01799986],"study_design_scores_gemma":[0.000009821773,0.0007210868,0.005173409,0.00001095007,0.000015288,0.0001747333,0.0001074239,0.01422825,0.9783918,0.00005690196,0.001087774,0.00002255339],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9284533,0.0003785894,0.06944917,0.00005156622,0.00002457963,0.00004241046,0.0000568616,0.00031236,0.001231213],"genre_scores_gemma":[0.9792906,0.0001062051,0.01947139,0.00001438173,0.000007945006,0.00003111014,0.00006268307,0.00002938429,0.0009863121],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009693257,"threshold_uncertainty_score":0.003242671,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0201256717038285,"score_gpt":0.2405899409545182,"score_spread":0.2204642692506897,"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."}}