{"id":"W2784240295","doi":"10.1016/j.jth.2017.11.053","title":"Walk the Less Trodden Path, or Rather, the Less Driven: Mapping Pedestrian Paths and Local Air Pollution for Selective Walking in Cleaner Air ( breakout presentation )","year":2017,"lang":"en","type":"article","venue":"Journal of Transport & Health","topic":"Air Quality and Health Impacts","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Air pollution; Air quality index; Environmental science; Metropolitan area; Pollution; Spatial variability; Pedestrian; Footprint; Pollutant; Meteorology; Geography; Transport engineering; Statistics; Engineering","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":[0.0004390705,0.0004401237,0.0003116796,0.0003715182,0.0007446631,0.001422029,0.0004555265,0.0008247124,0.005016868],"category_scores_gemma":[0.00143274,0.0002162461,0.0005346857,0.0007002478,0.0002715673,0.0006909878,0.0007323066,0.0004951665,0.001140061],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002365419,"about_ca_system_score_gemma":0.0005822656,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03181128,"about_ca_topic_score_gemma":0.1175438,"domain_scores_codex":[0.9999046,0.00002125252,0.000003171096,0.00003724154,0.00001272463,0.00002086658],"domain_scores_gemma":[0.9997676,0.00006282645,0.00002945526,0.0000148822,0.00005998556,0.00006535291],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001341947,0.0007179168,0.719421,0.0006836387,0.0005510129,0.0009967511,0.008386053,0.003519803,0.01596351,0.0007383035,0.06000837,0.1876718],"study_design_scores_gemma":[0.0000533906,0.0006276763,0.9577144,0.0001743022,0.0003630689,0.0005942838,0.01899453,0.006107385,0.002776142,0.001673874,0.01083518,0.00008581489],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9910651,0.0002456168,0.002342616,0.001697301,0.000227125,0.0000599427,0.002334255,0.0001275072,0.001900607],"genre_scores_gemma":[0.9830475,0.0005995764,0.00712952,0.0007320497,0.0001155454,0.0001456276,0.002778061,0.0001020883,0.005349956],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03181128,"threshold_uncertainty_score":0.06325227,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.063707909875446,"score_gpt":0.3380449451362463,"score_spread":0.2743370352608003,"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."}}