{"id":"W2063559296","doi":"10.3141/1887-12","title":"Economics of Commuter Rail Alternatives: Comparative Cost Perspective","year":2004,"lang":"en","type":"article","venue":"Transportation Research Record Journal of the Transportation Research Board","topic":"Transport and Economic Policies","field":"Business, Management and Accounting","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Bombardier (Canada)","funders":"","keywords":"Transport engineering; Procurement; Engineering; Business; Marketing","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":[0.002478867,0.0002733235,0.0006547846,0.001294415,0.0004962331,0.0001830388,0.001291131,0.0001332656,0.0002942698],"category_scores_gemma":[0.00006061733,0.0002176476,0.0004814973,0.001250644,0.001134576,0.001937087,0.00001303847,0.00143235,0.00006331055],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003890207,"about_ca_system_score_gemma":0.0004639807,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.05229693,"about_ca_topic_score_gemma":0.1006837,"domain_scores_codex":[0.9960821,0.0001473477,0.001439913,0.0003470112,0.001248327,0.0007353381],"domain_scores_gemma":[0.9946877,0.0003736211,0.0008730039,0.0004180852,0.003548441,0.00009914028],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00528115,0.001520136,0.4611065,0.0007846433,0.001127347,0.0001037924,0.03628379,0.03939895,0.002857851,0.4420981,0.006040203,0.00339759],"study_design_scores_gemma":[0.003830865,0.0002197175,0.8928058,0.0003872878,0.00008932401,4.794971e-7,0.02068148,0.0001101121,0.002038005,0.04784237,0.0316917,0.0003029035],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9900796,0.0001346452,0.0007835397,0.004506495,0.0005149795,0.0009183565,0.00007430168,0.00002247581,0.00296561],"genre_scores_gemma":[0.9979733,0.0004365979,0.000620062,0.0001701053,0.000498683,0.00004435124,0.00002256369,0.00004342885,0.0001909273],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4316992,"threshold_uncertainty_score":0.9540139,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1450101286929452,"score_gpt":0.3799334683113955,"score_spread":0.2349233396184502,"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."}}