{"id":"W3126952673","doi":"10.1139/facets-2020-0055","title":"Establishment, contagiousness, and initial spread of SARS-CoV-2 in Canada","year":2021,"lang":"en","type":"article","venue":"FACETS","topic":"COVID-19 epidemiological studies","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Ontario; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Contact tracing; Transmission (telecommunications); Demography; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Statistics; Geography; 2019-20 coronavirus outbreak; Medicine; Mathematics; Outbreak; Computer science; Telecommunications; Virology; Infectious disease (medical specialty)","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.001372929,0.000439835,0.0003645252,0.000821137,0.001256705,0.001184356,0.0009301198,0.0002613619,0.001472686],"category_scores_gemma":[0.004240409,0.0002992957,0.0005225809,0.0008388654,0.0008722354,0.0005419966,0.0008231029,0.0007976289,0.00008995976],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02883424,"about_ca_system_score_gemma":0.03305266,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.994252,"about_ca_topic_score_gemma":0.9946395,"domain_scores_codex":[0.9993933,0.0001132166,0.00002363381,0.0001334019,0.0001311017,0.0002054186],"domain_scores_gemma":[0.9982285,0.0004626955,0.0003218742,0.00008708263,0.0006367842,0.0002630603],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003371588,0.0001145321,0.8944784,0.0001343038,0.0002507126,0.0003267112,0.001426021,0.07473934,0.001960128,0.004783541,0.001897653,0.01955137],"study_design_scores_gemma":[0.00005162636,0.0001725826,0.8891615,0.0001025501,0.000211216,0.0001530276,0.00248772,0.1010106,0.001256823,0.00113825,0.004176439,0.00007763158],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9914734,0.0008674235,0.002294982,0.0003146409,0.000005510625,0.00006072308,0.001227688,0.00003443211,0.003721155],"genre_scores_gemma":[0.9979131,0.0003019811,0.0007328975,0.00002650247,0.000001470961,0.000006747655,0.0004342972,0.000004227926,0.0005787662],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02883424,"threshold_uncertainty_score":0.2092081,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.206559275470629,"score_gpt":0.4085989021498208,"score_spread":0.2020396266791918,"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."}}