{"id":"W4387385767","doi":"10.2139/ssrn.4591098","title":"Spatiotemporal Variations and Health Risk Assessment of Ambient Btex in a Bus Rapid Transit Route","year":2023,"lang":"en","type":"preprint","venue":"SSRN Electronic Journal","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dalhousie University","funders":"","keywords":"BTEX; Transit (satellite); Environmental science; Health risk; Business; Environmental health; Environmental planning; Transport engineering; Engineering; Medicine; Chemistry; Public transport; Benzene; Ethylbenzene","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001517929,0.0002082457,0.0001398533,0.0004709445,0.0001695879,0.0004538262,0.0001444199,0.0003212873,0.001183021],"category_scores_gemma":[0.000260776,0.0001004477,0.0003039577,0.0005591404,0.00009573874,0.00020325,0.0002147657,0.0001380688,0.0001758364],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004473016,"about_ca_system_score_gemma":0.0001747933,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03384054,"about_ca_topic_score_gemma":0.02686465,"domain_scores_codex":[0.9999303,0.0000136113,0.000003811373,0.00002047965,0.00001698328,0.00001494992],"domain_scores_gemma":[0.999836,0.00003692963,0.00004651717,0.000009610242,0.0000507705,0.00002015486],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0008192062,0.0001270405,0.9475237,0.00004686633,0.0002709645,0.0005304546,0.0003776081,0.02305392,0.01951736,0.0002836438,0.0004138883,0.00703546],"study_design_scores_gemma":[0.000005975647,0.0001915287,0.9780884,0.000004750726,0.00007282918,0.000109939,0.0004013555,0.01893256,0.001460737,0.0001096543,0.0006123102,0.000009923114],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990226,0.00002697879,0.0001508434,0.00001049819,0.00000110125,0.000002986517,0.0005498311,0.000005584196,0.0002296434],"genre_scores_gemma":[0.9989659,0.00002169638,0.0001031821,0.000001586655,0.000001598998,0.000003003112,0.0005154035,0.000002164813,0.0003855843],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03384054,"threshold_uncertainty_score":0.06728715,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0508767963549756,"score_gpt":0.3546415475563016,"score_spread":0.303764751201326,"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."}}