{"id":"W2127476447","doi":"10.1136/tobaccocontrol-2013-051246","title":"Tobacco on the web: surveillance and characterisation of online tobacco and e-cigarette advertising","year":2014,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":194,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Institute on Drug Abuse; U.S. Public Health Service; National Institutes of Health; U.S. Department of Health and Human Services","keywords":"Advertising; Coupon; Banner; Online advertising; Business; Tobacco industry; The Internet; Medicine; Geography","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":[0.002703353,0.0002523551,0.0004762679,0.01256541,0.0005271952,0.002786136,0.0007759424,0.0005619033,0.001261162],"category_scores_gemma":[0.01188487,0.0002447034,0.0005443054,0.01743462,0.0005851173,0.001488698,0.001224402,0.0007120863,0.0006369842],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001645607,"about_ca_system_score_gemma":0.003370368,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1446953,"about_ca_topic_score_gemma":0.2250176,"domain_scores_codex":[0.9971409,0.0003907775,0.0003758575,0.000342492,0.001573189,0.0001767531],"domain_scores_gemma":[0.9804357,0.004534801,0.007040986,0.001033667,0.006118464,0.0008362618],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001803998,0.0001177492,0.8794546,0.00329912,0.0003368125,0.0003916692,0.006768689,0.0001495754,0.00146659,0.0005278664,0.00830072,0.09900619],"study_design_scores_gemma":[0.000005879559,0.00003181735,0.9788405,0.0006039931,0.0001515706,0.0004620428,0.002271282,0.0002513739,0.0004836186,0.0001229482,0.01674916,0.00002583813],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8920404,0.01393505,0.001369748,0.0009000734,0.0000703564,0.0006764058,0.0728557,0.0001369273,0.01801534],"genre_scores_gemma":[0.9133791,0.01337746,0.005145156,0.0008881986,0.0001576276,0.0005388951,0.06223106,0.0001385871,0.004143853],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1446953,"threshold_uncertainty_score":0.2877061,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01337550750910941,"score_gpt":0.2538727130838288,"score_spread":0.2404972055747194,"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."}}