{"id":"W2738751588","doi":"10.1111/jvh.12758","title":"Drug use and phylogenetic clustering of hepatitis C virus infection among people who use drugs in Vancouver, Canada: A latent class analysis approach","year":2017,"lang":"en","type":"article","venue":"Journal of Viral Hepatitis","topic":"Hepatitis C virus research","field":"Medicine","cited_by":10,"is_retracted":false,"has_abstract":true,"ca_institutions":"BC Centre for Disease Control; Simon Fraser University; AIDS Vancouver; St. Paul's Hospital; University of British Columbia","funders":"National Institute of Allergy and Infectious Diseases; National Institute on Drug Abuse; National Health and Medical Research Council; National Institutes of Health; International AIDS Society; Canadian Institutes of Health Research; Ministry of Health, British Columbia; Simon Fraser University; University of British Columbia; World Health Organization; Department of Health and Aged Care, Australian Government; UNICEF; U.S. President’s Emergency Plan for AIDS Relief; Michael Smith Health Research BC","keywords":"Latent class model; Drug; Phylogenetic tree; Medicine; Drug class; Virology; Cluster analysis; Injection drug use; Hepatitis C virus; Class (philosophy); Virus; Biology; Pharmacology; Genetics; Computer science; Artificial intelligence; Machine learning; Gene","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006530948,0.0002545854,0.001147609,0.0008050946,0.0001955673,0.0001838064,0.0002214128,0.0001421254,0.00003954775],"category_scores_gemma":[0.0007667348,0.0002362435,0.0002547098,0.0004499741,0.0001841796,0.001016109,0.0002014554,0.0006115395,6.297442e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007039604,"about_ca_system_score_gemma":0.0005311838,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9776875,"about_ca_topic_score_gemma":0.9957622,"domain_scores_codex":[0.9969596,0.00025092,0.001045392,0.0003004827,0.00101346,0.0004301933],"domain_scores_gemma":[0.9974194,0.0001700906,0.0009547716,0.0005373508,0.0005555528,0.0003628273],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001532185,0.0001483253,0.9915494,0.0001720472,0.0005110945,0.0002182322,0.000904229,0.001104418,0.0004370089,0.000002968038,0.0009998832,0.003799157],"study_design_scores_gemma":[0.00149338,0.0002805555,0.9467204,0.0003023507,0.0004306713,0.00002364049,0.00003322024,0.04972765,0.0005508184,0.000008853139,0.0002403199,0.0001881328],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983478,0.0001514813,0.0005065778,0.00007819567,0.0003271818,0.0003487272,0.00007624579,0.000006699171,0.000157089],"genre_scores_gemma":[0.9902422,0.00815396,0.0009865933,0.00005634999,0.0001067261,0.00001265561,0.000009940583,0.00003574761,0.0003958317],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04862323,"threshold_uncertainty_score":0.9633731,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02270081102480592,"score_gpt":0.274404640966035,"score_spread":0.251703829941229,"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."}}