{"id":"W4406806463","doi":"10.18280/isi.300104","title":"Hallucinations in GPT-2 Trained Model","year":2025,"lang":"fr","type":"article","venue":"Ingénierie des systèmes d information","topic":"Hallucinations in medical conditions","field":"Neuroscience","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Psychology; Computer science; Artificial intelligence","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":[0.001257514,0.0009802795,0.0004532378,0.0004940842,0.000401768,0.001099961,0.0007335026,0.001101619,0.003576229],"category_scores_gemma":[0.007766924,0.0002702407,0.0006482805,0.0002308287,0.0004762135,0.0008367758,0.0008428579,0.001190069,0.001035503],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007047146,"about_ca_system_score_gemma":0.0004763839,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007138455,"about_ca_topic_score_gemma":0.004110312,"domain_scores_codex":[0.9995139,0.0001437371,0.00003529175,0.0001546702,0.00008379554,0.00006865195],"domain_scores_gemma":[0.9970322,0.002026746,0.0001223242,0.0003077243,0.0004328059,0.00007832379],"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":[0.0008778158,0.0002362411,0.01330831,0.0002299132,0.000144653,0.00119275,0.0008685012,0.8302719,0.01497765,0.001352068,0.002892646,0.1336476],"study_design_scores_gemma":[0.000008506925,0.0001007671,0.001008743,0.00001084567,0.00001779334,0.00006679152,0.00006609962,0.9934822,0.004329918,0.0005058005,0.0003915896,0.00001089643],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8058109,0.0003676663,0.1822804,0.0006873937,0.0002421739,0.0001836608,0.0005841127,0.00320379,0.006639974],"genre_scores_gemma":[0.9792443,0.00006107299,0.01672238,0.00008659032,0.00001519485,0.00007779692,0.0005560216,0.0001028789,0.003133735],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007138455,"threshold_uncertainty_score":0.01419383,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02470563173087292,"score_gpt":0.287810083541481,"score_spread":0.263104451810608,"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."}}