{"id":"W3022923904","doi":"10.3390/jrfm13050087","title":"Precious Metal Mutual Fund Performance Evaluation: A Series Two-Stage DEA Modeling Approach","year":2020,"lang":"en","type":"article","venue":"Journal of risk and financial management","topic":"Efficiency Analysis Using DEA","field":"Decision Sciences","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Data envelopment analysis; Portfolio; Operational efficiency; Sample (material); Project portfolio management; Mutual fund; Computer science; Process (computing); Performance measurement; Operations research; Finance; Business; Economics; Project management; Marketing; Engineering; Management; Mathematics; Statistics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"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":[0.003452954,0.001158795,0.001095578,0.001295743,0.0003712102,0.002284266,0.001130119,0.0009563071,0.001381483],"category_scores_gemma":[0.004977312,0.0005287935,0.001705378,0.001149269,0.0004588233,0.00128613,0.0009453587,0.001240503,0.0001805534],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001943803,"about_ca_system_score_gemma":0.001751186,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007115039,"about_ca_topic_score_gemma":0.004631303,"domain_scores_codex":[0.9972093,0.001648403,0.0001180273,0.0003120908,0.0005409659,0.0001712032],"domain_scores_gemma":[0.9978131,0.001534212,0.0002205223,0.0000972576,0.0002928233,0.00004198656],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00006772542,0.0000762011,0.002888051,0.00009148179,0.0001300345,0.00006416384,0.0001447539,0.944823,0.001003259,0.02935478,0.0003739868,0.02098261],"study_design_scores_gemma":[0.000003929577,0.00003207492,0.0004402702,0.000008473062,0.00001394501,0.000008951173,0.00002432288,0.994445,0.0004812817,0.003952223,0.0005789155,0.00001061239],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07728563,0.0004182548,0.9146747,0.0003107387,0.0000230254,0.0002175409,0.0002634043,0.0001214403,0.006685189],"genre_scores_gemma":[0.8533281,0.0005651786,0.139965,0.00005236754,0.00002887648,0.0005993426,0.0003234586,0.00004237449,0.00509525],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007115039,"threshold_uncertainty_score":0.01826119,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1119968308231497,"score_gpt":0.3412517436747136,"score_spread":0.2292549128515639,"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."}}