{"id":"W7096350012","doi":"","title":"Pricing Canadian Airports","year":2015,"lang":"en","type":"article","venue":"","topic":"Aviation Industry Analysis and Trends","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Bottleneck; Traffic congestion; Welfare; Queueing theory; Control (management); Social Welfare; Congestion pricing; Externality","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":["insufficient_payload"],"category_scores_codex":[0.0002412247,0.00004618218,0.0001110579,0.0001817998,0.00004624315,0.00003279209,0.00006258779,0.00004983738,0.002298197],"category_scores_gemma":[0.00004956578,0.00005045151,0.00003622849,0.0002042262,0.000007889791,0.0001111848,0.000008003562,0.0000523733,0.001634414],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001010705,"about_ca_system_score_gemma":0.00004607288,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1008027,"about_ca_topic_score_gemma":0.03719012,"domain_scores_codex":[0.9994985,0.000002204667,0.0002102131,0.0001342173,0.00001494953,0.0001399571],"domain_scores_gemma":[0.9995308,0.0000047909,0.00007543507,0.0001362038,0.00001393562,0.0002388566],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[4.06394e-7,0.00001003943,0.5472018,6.416201e-7,0.00002190845,0.000006305492,0.0001337987,0.0001756979,5.801796e-8,0.428807,0.0223861,0.001256242],"study_design_scores_gemma":[0.0001653413,0.00001195153,0.04173456,0.000001125768,0.000002999705,0.000002945709,0.0001349527,0.002222366,0.000009754161,0.02019348,0.935376,0.0001445216],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.02281178,0.0001447353,0.00175465,0.001386323,0.0001851194,0.00002127455,0.00001003672,0.00002153311,0.9736645],"genre_scores_gemma":[0.9821095,0.000004278591,0.0002566983,0.000460469,0.00006817213,0.000002471135,0.00001222565,0.000004934908,0.01708125],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9592977,"threshold_uncertainty_score":0.9991429,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09660408640643942,"score_gpt":0.2205447741474364,"score_spread":0.123940687740997,"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."}}