{"id":"W2111510829","doi":"10.1145/1266840.1266865","title":"Discretionary access control with the administrative role graph model","year":2007,"lang":"en","type":"article","venue":"","topic":"Access Control and Trust","field":"Social Sciences","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Role-based access control; Delegation; Access control; Computer science; Relational database; Graph; Relational model; Control (management); Database; Administration (probate law); Computer security; Knowledge management; Theoretical computer science; Political science; Artificial intelligence","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005593546,0.00008483625,0.00009632624,0.00002888332,0.0007287816,0.0001571343,0.0004204413,0.0000487934,0.0002153051],"category_scores_gemma":[0.00002333219,0.00004310978,0.00004605952,0.000217164,0.000426393,0.000481627,0.00002318834,0.0001049101,0.00001089513],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001895336,"about_ca_system_score_gemma":0.0001584123,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001149891,"about_ca_topic_score_gemma":0.01680289,"domain_scores_codex":[0.9990583,0.00005770713,0.0001021301,0.0001515217,0.0003501485,0.0002802075],"domain_scores_gemma":[0.9994025,0.0002234386,0.00005944038,0.0001156837,0.00009753736,0.0001014612],"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":[0.0003692444,0.0000892335,0.01999486,0.000001507626,0.00007336502,0.000009477993,0.004714597,0.0006611793,0.00004002346,0.9683687,0.001313614,0.004364182],"study_design_scores_gemma":[0.009248546,0.0006797982,0.3759606,0.00004666002,0.0004340376,0.00001142555,0.1610926,0.03525451,0.0005780268,0.3389046,0.07576482,0.002024405],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.03685762,0.0001006429,0.1521817,0.01739269,0.00004618779,0.0004493048,0.00001142759,0.0001010507,0.7928593],"genre_scores_gemma":[0.994817,0.000007678554,0.0001356752,0.001338231,0.0001461814,0.00002421365,0.000001985023,0.000005528121,0.00352347],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9579594,"threshold_uncertainty_score":0.9376409,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02985319835301035,"score_gpt":0.3509287883560789,"score_spread":0.3210755900030686,"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."}}