{"id":"W2438124056","doi":"10.3390/toxics4020011","title":"UNMIX Methods Applied to Characterize Sources of Volatile Organic Compounds in Toronto, Ontario","year":2016,"lang":"en","type":"article","venue":"Toxics","topic":"Atmospheric chemistry and aerosols","field":"Earth and Planetary Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada; Université du Québec en Outaouais","funders":"","keywords":"Environmental chemistry; Environmental science; Chemistry","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0002534846,0.0006874452,0.000263699,0.0006778929,0.0008067628,0.0005435179,0.0004282656,0.0002124131,0.001783524],"category_scores_gemma":[0.0007820022,0.0003521827,0.000427369,0.001181291,0.0002063422,0.0003526519,0.0004955262,0.0001692656,0.0001688832],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007161358,"about_ca_system_score_gemma":0.005203351,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8850886,"about_ca_topic_score_gemma":0.9139308,"domain_scores_codex":[0.9998127,0.00001935971,0.00001006114,0.00006151541,0.00006254268,0.00003394374],"domain_scores_gemma":[0.9998504,0.00003615975,0.00002856792,0.00001607303,0.00005868753,0.00001007086],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.0004814134,0.00009478316,0.2699074,0.0003375927,0.0003964971,0.0004055371,0.001736702,0.5104136,0.03626322,0.004035136,0.00438252,0.1715455],"study_design_scores_gemma":[0.00004228968,0.00004328962,0.1863841,0.00001255931,0.00008203166,0.00004897274,0.0005167435,0.7970469,0.006811855,0.001149434,0.0078161,0.00004564239],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9297297,0.0003403028,0.05643084,0.0001003926,0.00000995403,0.0001346601,0.006419764,0.0005892121,0.006245187],"genre_scores_gemma":[0.9694704,0.0001599464,0.02335976,0.0000169534,0.000004452831,0.0000566452,0.004096247,0.00009465862,0.002740904],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1149114,"threshold_uncertainty_score":0.2311762,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01750568282629658,"score_gpt":0.2447873107632448,"score_spread":0.2272816279369482,"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."}}