{"id":"W3209874505","doi":"10.3390/arts10040074","title":"How Has COVID-19 Affected the Public Auction Market?","year":2021,"lang":"en","type":"article","venue":"Arts","topic":"Art History and Market Analysis","field":"Arts and Humanities","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Common value auction; Coronavirus disease 2019 (COVID-19); Revenue; Quarter (Canadian coin); Economics; Business; Advertising; Microeconomics; Finance; Geography; Medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007221162,0.000258889,0.0005493697,0.002506476,0.003094868,0.0175556,0.001168288,0.001969735,0.02080248],"category_scores_gemma":[0.03158355,0.000401549,0.0004080081,0.003645237,0.003834163,0.009897751,0.003622539,0.005205927,0.002864713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006855689,"about_ca_system_score_gemma":0.006085169,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.04623494,"about_ca_topic_score_gemma":0.04530807,"domain_scores_codex":[0.9942268,0.001199356,0.0002762829,0.0006230981,0.002044267,0.001630149],"domain_scores_gemma":[0.9816831,0.00615972,0.004624128,0.001057882,0.004085981,0.002389191],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.0009098327,0.000781343,0.2001702,0.0004927629,0.00009411498,0.00164998,0.01524185,0.003197827,0.000856285,0.465013,0.1749745,0.1366183],"study_design_scores_gemma":[0.0001048889,0.0003143155,0.2758886,0.001000569,0.00004431213,0.0008255964,0.0776561,0.0084349,0.001889216,0.05373013,0.5798439,0.0002674773],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5452383,0.003693114,0.002986392,0.06629317,0.0009691278,0.0001737131,0.003804313,0.0002474168,0.3765946],"genre_scores_gemma":[0.9747905,0.001209349,0.0005251059,0.004542819,0.0003821772,0.00006758307,0.001217836,0.0001716471,0.01709309],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04623494,"threshold_uncertainty_score":0.09193164,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07822091267767835,"score_gpt":0.2275099201948667,"score_spread":0.1492890075171883,"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."}}