{"id":"W4309488414","doi":"10.1001/jamahealthforum.2022.4160","title":"COVID-19 in Canada—The Fourth Through Seventh Waves","year":2022,"lang":"en","type":"article","venue":"JAMA Health Forum","topic":"COVID-19 Digital Contact Tracing","field":"Computer Science","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto General Hospital; University of Toronto; University Health Network; Institute for Work & Health; Mount Sinai Hospital","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Virology; History; Geography; Medicine; Outbreak; Internal medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.002520555,0.0003259683,0.0003023824,0.00140808,0.02756804,0.009039032,0.001921394,0.004610266,0.00779757],"category_scores_gemma":[0.00602622,0.000411081,0.0004808804,0.00238519,0.005787573,0.001865096,0.005579711,0.008050278,0.0007504602],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.09023704,"about_ca_system_score_gemma":0.2401997,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9956514,"about_ca_topic_score_gemma":0.998129,"domain_scores_codex":[0.9934871,0.0003284902,0.00005665081,0.0001799592,0.001706339,0.004241423],"domain_scores_gemma":[0.9927272,0.0006325493,0.0004443547,0.000149213,0.002296261,0.003750404],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0001407364,0.0001441614,0.09436392,0.0002706093,0.00004496922,0.003089446,0.129469,0.0005653261,0.001410492,0.0745676,0.6079186,0.08801512],"study_design_scores_gemma":[0.00002154597,0.00005975144,0.09169602,0.0003423874,0.00001986607,0.000348179,0.181402,0.0002957853,0.0005293591,0.001902255,0.7232733,0.0001095325],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.2248531,0.005493621,0.001398589,0.4566909,0.003182787,0.0002083976,0.002133735,0.0001920657,0.3058467],"genre_scores_gemma":[0.7641679,0.005063718,0.001107182,0.09239268,0.000503698,0.00008832174,0.0009833128,0.0001421692,0.1355511],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.09023704,"threshold_uncertainty_score":0.6547186,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03491007608072586,"score_gpt":0.30336235944149,"score_spread":0.2684522833607642,"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."}}