{"id":"W1993715996","doi":"10.1145/2629689","title":"A Framework for Expressing and Enforcing Purpose-Based Privacy Policies","year":2014,"lang":"en","type":"article","venue":"ACM Transactions on Information and System Security","topic":"Access Control and Trust","field":"Social Sciences","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"Alberta Innovates - Technology Futures","keywords":"Computer science; Workflow; Enforcement; Privacy policy; Key (lock); Access control; Semantics (computer science); Modal logic; Formal semantics (linguistics); Formal description; Computer security; Modal; Information privacy; Programming language; Database","routes":{"ca_aff":true,"ca_fund":true,"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":[0.01327977,0.001174954,0.001056351,0.003051284,0.003983811,0.008243193,0.004510968,0.00380736,0.003395242],"category_scores_gemma":[0.009385096,0.001537894,0.004283861,0.002175536,0.006317408,0.0104202,0.005077037,0.008125677,0.00138278],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003462183,"about_ca_system_score_gemma":0.009146984,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01017546,"about_ca_topic_score_gemma":0.008388803,"domain_scores_codex":[0.991602,0.00251072,0.00121242,0.001195483,0.00266039,0.00081892],"domain_scores_gemma":[0.9924834,0.002574161,0.0008144203,0.001951097,0.001527966,0.0006488434],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00002388894,0.00006191234,0.0001868324,0.000113558,0.00002901953,0.0002104493,0.0005697511,0.006766197,0.001687415,0.9776708,0.002092059,0.01058817],"study_design_scores_gemma":[0.00009596869,0.0001141495,0.0002150426,0.0003602743,0.0001189067,0.000605739,0.0003928207,0.08584116,0.006299224,0.7809303,0.1248918,0.0001345535],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.001480341,0.0001938027,0.9907892,0.001242135,0.00009741844,0.0002712457,0.0001934246,0.0008115328,0.004920832],"genre_scores_gemma":[0.05972962,0.0006086391,0.9335993,0.0005834739,0.0001300833,0.0006657821,0.000397839,0.0001297975,0.004155428],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01327977,"threshold_uncertainty_score":0.07023096,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02172053854095483,"score_gpt":0.2999754802795083,"score_spread":0.2782549417385534,"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."}}