{"id":"W4410765872","doi":"10.1051/0004-6361/202453377","title":"Automated quasar continuum estimation using neural networks","year":2025,"lang":"en","type":"article","venue":"Astronomy and Astrophysics","topic":"Seismic Imaging and Inversion Techniques","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Camosun College; Herzberg Institute of Astrophysics","funders":"NextGenerationEU; Narodowe Centrum Nauki","keywords":"Physics; Quasar; Astrophysics; Artificial neural network; Astronomy; Artificial intelligence; Galaxy; Computer science","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":[0.0004218465,0.0004776412,0.0002410762,0.001160745,0.0001667796,0.0005784059,0.0005551425,0.0004226565,0.0007983947],"category_scores_gemma":[0.001292167,0.0001979393,0.0003456977,0.0004498936,0.0001842919,0.0006354277,0.0003807581,0.0004048786,0.0002973917],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005198506,"about_ca_system_score_gemma":0.0002373233,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006827028,"about_ca_topic_score_gemma":0.007674531,"domain_scores_codex":[0.9998786,0.00002577169,0.000005489088,0.00004823218,0.00002577324,0.00001608892],"domain_scores_gemma":[0.9995649,0.0001757191,0.00009333741,0.00004570492,0.00010154,0.00001880451],"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":[0.0001168083,0.0001159822,0.02782288,0.00007368252,0.0001486565,0.00007409481,0.00004408975,0.7516984,0.008904739,0.001512161,0.00175383,0.2077347],"study_design_scores_gemma":[0.00000316393,0.00000873231,0.004654991,0.00000526288,0.000006387645,0.000009786496,0.000009273809,0.9926767,0.00122573,0.00109672,0.0002998976,0.000003415639],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"methods","genre_scores_codex":[0.60381,0.001557721,0.3840179,0.0004831366,0.00008594686,0.00004882122,0.0009181717,0.003830129,0.005248153],"genre_scores_gemma":[0.9618787,0.0001399126,0.03595098,0.00005693498,0.0000407243,0.00001270699,0.0008811735,0.00003097426,0.001007909],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.006827028,"threshold_uncertainty_score":0.0135746,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007638079723329903,"score_gpt":0.2156428204866806,"score_spread":0.2080047407633507,"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."}}