{"id":"W4416637468","doi":"10.1183/13993003.congress-2025.pa5857","title":"Accuracy and precision of low-cost air quality sensors compared with Federal Equivalent Method monitors.","year":2025,"lang":"","type":"article","venue":"","topic":"Air Quality Monitoring and Forecasting","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Accuracy and precision; Humidity; Correlation coefficient; Air temperature; Relative humidity; Finite element method; Pressure sensor; Distribution (mathematics)","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":[0.003433735,0.0005707059,0.0003730991,0.001013949,0.0005445661,0.001122933,0.001218513,0.001161313,0.002453048],"category_scores_gemma":[0.007685435,0.0003273267,0.0006570698,0.001025341,0.0003322063,0.0006886048,0.0006266261,0.0004701102,0.00125471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001808355,"about_ca_system_score_gemma":0.0009527539,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.05513031,"about_ca_topic_score_gemma":0.1070712,"domain_scores_codex":[0.9929837,0.001260433,0.0003955523,0.001910354,0.003264992,0.0001849446],"domain_scores_gemma":[0.9947979,0.001201272,0.0009944881,0.000709693,0.002211403,0.00008515353],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.002211235,0.0003286304,0.5774894,0.001527021,0.0008063242,0.0001184585,0.0006243394,0.006377464,0.1094257,0.001177527,0.01578545,0.2841285],"study_design_scores_gemma":[0.00006529866,0.0006071892,0.8513581,0.0002275119,0.0004469692,0.0003816304,0.0002565947,0.01937774,0.1033342,0.0005980921,0.02323699,0.0001097015],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8337198,0.01528368,0.08857676,0.001388963,0.001320962,0.0004785431,0.02001057,0.004196098,0.03502466],"genre_scores_gemma":[0.9393184,0.0009305736,0.04809777,0.0005672493,0.0001258285,0.0001789738,0.00504855,0.0001438416,0.005588819],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05513031,"threshold_uncertainty_score":0.1096188,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05445885921141015,"score_gpt":0.3682756911257293,"score_spread":0.3138168319143191,"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."}}