{"id":"W1501473208","doi":"10.1002/9781444351071.wbeghm091","title":"Canada: 20th‐century migration","year":2013,"lang":"en","type":"other","venue":"The Encyclopedia of Global Human Migration","topic":"Canadian Policy and Governance","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Immigration; China; Geography; Ethnic group; Sri lanka; Population; Socioeconomics; Political science; Development economics; Economic growth; Demography; Sociology; Economics; Archaeology","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":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0001468403,0.00018292,0.0002099038,0.00003032338,0.0002627035,0.0000357973,0.0004155765,0.0002102696,0.001601678],"category_scores_gemma":[0.00009110098,0.0001542436,0.00007022364,0.0002294578,0.0002344042,0.00008455182,0.00002264994,0.0001207665,0.00006756651],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000622037,"about_ca_system_score_gemma":0.001785777,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9992332,"about_ca_topic_score_gemma":0.9999492,"domain_scores_codex":[0.998548,0.0001486365,0.0002566702,0.0002002282,0.0005522601,0.0002942569],"domain_scores_gemma":[0.9990534,0.00003223268,0.0004426018,0.0002971982,0.00005876009,0.0001158127],"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":[0.00000144361,0.000008744888,0.0004336068,0.00001168203,0.00001538832,8.217073e-7,0.0006189862,0.00000110806,0.000001424352,0.07804593,0.9198952,0.0009656667],"study_design_scores_gemma":[0.0000700602,0.00001132001,0.005289149,0.0000554379,0.00003022265,3.246033e-7,0.0002110688,0.000002385023,0.000001023159,0.0007450669,0.9934216,0.0001623189],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.003150681,0.001660948,0.00000887503,0.00617451,0.0006598484,0.00055567,0.0008668971,0.0000434127,0.9868792],"genre_scores_gemma":[0.02001208,0.004228385,0.00002596031,0.0009415987,0.002121132,0.00003245192,0.000099103,0.00006268946,0.9724766],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.07730086,"threshold_uncertainty_score":0.999311,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007803064656778196,"score_gpt":0.2535545917006343,"score_spread":0.2457515270438561,"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."}}