{"id":"W3045049271","doi":"10.1136/thoraxjnl-2020-215748","title":"Face coverings and mask to minimise droplet dispersion and aerosolisation: a video case study","year":2020,"lang":"en","type":"article","venue":"Thorax","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":60,"is_retracted":false,"has_abstract":true,"ca_institutions":"PROTO Manufacturing (Canada)","funders":"National Health and Medical Research Council","keywords":"Medicine; Face (sociological concept); Video recording; Layer (electronics); Coronavirus disease 2019 (COVID-19); Computer vision; Computer graphics (images); Artificial intelligence; Computer science; Materials science; Composite material; Pathology; Disease","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":[0.000770069,0.001150147,0.0005243822,0.001500207,0.001770296,0.001502371,0.001340374,0.003880912,0.00318522],"category_scores_gemma":[0.003993799,0.0004690587,0.0009615408,0.0006624404,0.001308713,0.001193806,0.001012387,0.001989378,0.0007546861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001959927,"about_ca_system_score_gemma":0.0008358816,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006766462,"about_ca_topic_score_gemma":0.009874395,"domain_scores_codex":[0.998884,0.0002957586,0.00009016472,0.0001894189,0.0003204269,0.0002202039],"domain_scores_gemma":[0.9989157,0.0005395869,0.0001640186,0.0000713856,0.00009702081,0.000212291],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"case_report","study_design_gemma":"case_report","study_design_scores_codex":[0.0003087993,0.001977774,0.02161336,0.0004824397,0.00008208236,0.9403739,0.003558511,0.0007767826,0.006165781,0.001717891,0.003264102,0.01967858],"study_design_scores_gemma":[0.00006253426,0.001638486,0.01302283,0.0002745744,0.00007646996,0.9620432,0.002636499,0.002987685,0.005994622,0.0004736216,0.0107165,0.00007285202],"study_design_candidate":"case_report","study_design_consensus":"case_report","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.966866,0.004607214,0.008832439,0.003002094,0.0003820715,0.001064079,0.0005569705,0.000104076,0.01458509],"genre_scores_gemma":[0.9793012,0.003586433,0.009092226,0.001474439,0.0003512344,0.0001611132,0.0002373225,0.00005672497,0.005739214],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006766462,"threshold_uncertainty_score":0.0142203,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03005715436857854,"score_gpt":0.2945949030582298,"score_spread":0.2645377486896512,"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."}}