{"id":"W4249558037","doi":"10.1002/9781405165518.wbeos1478","title":"Population Aging","year":2019,"lang":"en","type":"other","venue":"The Blackwell Encyclopedia of Sociology","topic":"Insurance, Mortality, Demography, Risk Management","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Fertility; Population ageing; Demography; Gerontology; Population; Total fertility rate; Psychology; Medicine; Research methodology; Sociology; Family planning","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"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":[0.001230442,0.000600371,0.0003375838,0.001495011,0.001233388,0.003071285,0.0006303957,0.001613257,0.1479347],"category_scores_gemma":[0.004779788,0.0001432488,0.0004640432,0.001912185,0.0005378033,0.002967049,0.002640764,0.001350231,0.06244624],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0010558,"about_ca_system_score_gemma":0.002598345,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003617209,"about_ca_topic_score_gemma":0.00590514,"domain_scores_codex":[0.9991803,0.0001644077,0.0000648633,0.0001294876,0.0003349764,0.0001259964],"domain_scores_gemma":[0.9987385,0.0001488788,0.000138172,0.0001253301,0.0005898406,0.0002592656],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001588948,0.00001689698,0.001520583,0.0003845053,0.000008126465,0.00006746293,0.0004390659,0.00004442838,0.0001124747,0.03345761,0.6590243,0.3049088],"study_design_scores_gemma":[0.000001480944,0.00001005982,0.001336365,0.000264816,0.000003021385,0.000141591,0.0001337562,0.00001257241,0.00002491918,0.002725198,0.9953434,0.000002790825],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00329092,0.07128426,0.002526879,0.03602258,0.01472751,0.0001856721,0.006812029,0.0009051074,0.8642451],"genre_scores_gemma":[0.04073148,0.1580382,0.004125582,0.02103913,0.009263395,0.0003186876,0.009056337,0.0003613309,0.7570658],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.1479347,"threshold_uncertainty_score":0.4948907,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01138161740700451,"score_gpt":0.291790737634858,"score_spread":0.2804091202278535,"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."}}