{"id":"W1584825898","doi":"","title":"A survey of the use of portable audio devices by university students","year":2006,"lang":"en","type":"article","venue":"Canadian acoustics","topic":"Noise Effects and Management","field":"Health Professions","cited_by":11,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Session (web analytics); Noise (video); Hearing loss; Computer science; Multimedia; Audiology; World Wide Web; Medicine","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":[0.001594037,0.0002414357,0.0003802642,0.002041267,0.0007899702,0.000516318,0.0003030754,0.0004478221,0.004081302],"category_scores_gemma":[0.004625057,0.0002840106,0.0002802927,0.002245069,0.0002561698,0.0005404717,0.0004745703,0.0005656325,0.00124033],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001124323,"about_ca_system_score_gemma":0.001554425,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01776017,"about_ca_topic_score_gemma":0.0298377,"domain_scores_codex":[0.9987522,0.0002735175,0.0002291942,0.0000943326,0.0004177328,0.0002329785],"domain_scores_gemma":[0.9945532,0.0008744087,0.001475602,0.0001820124,0.001617439,0.00129732],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001351181,0.001180627,0.9518544,0.0001871179,0.00003088845,0.0002178766,0.003723267,0.0001493704,0.002263275,0.00009575063,0.004796649,0.03536573],"study_design_scores_gemma":[0.00001451631,0.0007809898,0.9893209,0.00003555642,0.00000885261,0.0001152546,0.003967648,0.0001711301,0.0003280493,0.00001517861,0.005224334,0.0000176243],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9945075,0.00007131173,0.0001949066,0.0001879303,0.00001198001,0.0004489246,0.001793976,0.00002718837,0.002756272],"genre_scores_gemma":[0.9900377,0.0005349729,0.00135478,0.0003795422,0.00003462219,0.0008205934,0.001825453,0.00001009905,0.005002355],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01776017,"threshold_uncertainty_score":0.03531355,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05292363292624683,"score_gpt":0.317128868894355,"score_spread":0.2642052359681082,"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."}}