{"id":"W4406657238","doi":"10.1016/j.sciaf.2025.e02555","title":"Unit-Chen distribution and its quantile regression model with applications","year":2025,"lang":"en","type":"article","venue":"Scientific African","topic":"Statistical Distribution Estimation and Applications","field":"Mathematics","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University","funders":"","keywords":"Quantile regression; Statistics; Unit (ring theory); Econometrics; Distribution (mathematics); Regression analysis; Mathematics; Mathematics education; Mathematical analysis","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002309782,0.0001089222,0.0001241538,0.00007257469,0.0006167166,0.0001248086,0.0001451665,0.00004459537,0.00004561166],"category_scores_gemma":[0.0001975722,0.00008458812,0.00002119657,0.0009035323,0.0002455208,0.00008408695,0.00005506313,0.00009059941,0.00002975589],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004442124,"about_ca_system_score_gemma":0.0001100863,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000002029348,"about_ca_topic_score_gemma":0.000008030553,"domain_scores_codex":[0.9990397,0.00002677777,0.0002064131,0.0003391618,0.0002110513,0.0001768624],"domain_scores_gemma":[0.9990646,0.0001695237,0.0000880372,0.0003203388,0.000254793,0.0001027706],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000006730379,0.000086994,0.00003663283,0.00003585765,0.000006320948,1.413897e-7,0.00005763375,0.00003449965,0.0005707747,0.9890471,0.0086644,0.001452885],"study_design_scores_gemma":[0.0006288226,0.00002502217,0.001940053,0.0001295246,0.0001363602,0.000004263968,0.0007381785,0.3463386,0.002702797,0.6016973,0.04531578,0.0003433239],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01306899,0.00003280292,0.9781813,0.001179412,0.00003086097,0.0004972211,0.0008416374,0.000133115,0.00603465],"genre_scores_gemma":[0.9816334,0.000002308828,0.00995093,0.00002564878,0.00000699471,0.0002789391,0.0004539093,0.000006633803,0.007641264],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.9685644,"threshold_uncertainty_score":0.4743348,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06396238509941907,"score_gpt":0.3623545894055059,"score_spread":0.2983922043060868,"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."}}