{"id":"W3157876282","doi":"10.24908/iqurcp.9123","title":"18. Sleeping Car Porters in Canada (1917-1964)","year":2016,"lang":"en","type":"article","venue":"Inquiry Queen s Undergraduate Research Conference Proceedings","topic":"Canadian Identity and History","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Racialization; Race (biology); Sociology; Class (philosophy); Gender studies; Media studies; Philosophy; Epistemology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002341053,0.0001767419,0.0003014357,0.001235137,0.001143408,0.0006790785,0.0008570082,0.0001451513,0.0005142134],"category_scores_gemma":[0.00114254,0.0001856259,0.00006020486,0.001250877,0.00200555,0.0007159247,0.0001510516,0.0005505059,0.0001252962],"about_ca_system_candidate":true,"about_ca_system_consensus":true,"about_ca_system_score_codex":0.0117785,"about_ca_system_score_gemma":0.0223581,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9986271,"about_ca_topic_score_gemma":0.9995005,"domain_scores_codex":[0.9954955,0.0001837944,0.0004154784,0.000621339,0.00179385,0.001490031],"domain_scores_gemma":[0.9977639,0.0002980007,0.000117023,0.0001872564,0.0009399139,0.0006938942],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001229917,0.00009915408,0.08147085,0.0002139901,0.00009202961,0.0003857873,0.04756196,0.00000143403,0.004982289,0.4899024,0.2757738,0.09939331],"study_design_scores_gemma":[0.0009013402,0.00008457214,0.01079644,0.0007132522,0.00001154823,0.000005888106,0.03817975,0.00003636209,0.0001860691,0.04644628,0.9018894,0.000749048],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6489093,0.0002469259,0.0001915644,0.1955902,0.001364054,0.001243184,0.00003861932,0.0001450056,0.1522711],"genre_scores_gemma":[0.9886717,0.001549074,0.00003255086,0.0001880382,0.000295746,0.00007315123,0.000001477029,0.00002564578,0.009162612],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6261156,"threshold_uncertainty_score":0.9920151,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09935267693157797,"score_gpt":0.3426998317572496,"score_spread":0.2433471548256716,"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."}}