{"id":"W4385867020","doi":"10.59962/9780774850148-012","title":"8 Demography in Canada in the Twentieth Century","year":2007,"lang":"en","type":"book-chapter","venue":"University of British Columbia Press eBooks","topic":"Canadian Identity and History","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Geography; History; Demography; Genealogy; Sociology","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":[0.0005162223,0.0004696151,0.000482178,0.00485089,0.01883667,0.007241452,0.0009853336,0.001346095,0.01529914],"category_scores_gemma":[0.001569388,0.000338167,0.0003227622,0.01316843,0.007200029,0.001400168,0.001677147,0.001970954,0.000670477],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.1984423,"about_ca_system_score_gemma":0.2139223,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9987877,"about_ca_topic_score_gemma":0.9995288,"domain_scores_codex":[0.9991304,0.00007001391,0.00002010743,0.00007506183,0.0002648703,0.0004395389],"domain_scores_gemma":[0.9989628,0.0001076771,0.00004521542,0.00002455925,0.0005944265,0.0002652543],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.00006780726,0.00003639933,0.01316926,0.0003287655,0.00002604609,0.0006604044,0.04614417,0.001306963,0.0002606044,0.6498079,0.1791694,0.1090222],"study_design_scores_gemma":[0.000008106572,0.000007416064,0.03868421,0.0004846873,0.00001726688,0.0001185983,0.02207717,0.0003267551,0.0001413242,0.01057256,0.9275182,0.00004363904],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.1099846,0.09471234,0.0009578028,0.05391742,0.001188842,0.00007571743,0.003614657,0.0001069352,0.7354418],"genre_scores_gemma":[0.6301956,0.04550354,0.001323244,0.003281112,0.0001954629,0.00003559138,0.0007318756,0.000095271,0.3186383],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.1984423,"threshold_uncertainty_score":0.9296933,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01275148867251018,"score_gpt":0.1699345665335083,"score_spread":0.1571830778609981,"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."}}