{"id":"W2989628531","doi":"10.1051/0004-6361/201936648/pdf","title":"","year":2020,"lang":"en","type":"article","venue":"Springer Link (Chiba Institute of Technology)","topic":"Gamma-ray bursts and supernovae","field":"Physics and Astronomy","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Lawrence Berkeley National Laboratory; Brookhaven National Laboratory; INAF-Osservatorio Astronomico di Padova; Science and Technology Facilities Council; Centre National de la Recherche Scientifique; Harvard University; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Deutsche Forschungsgemeinschaft; York University; Carnegie Mellon University; Office of Science; College of Engineering, Michigan State University; Princeton University; Alfred P. Sloan Foundation; University of Washington; Johns Hopkins University; Università degli Studi di Padova; Yale University; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Ohio State University; New Mexico State University; University of California, Los Angeles; University of Portsmouth; Vanderbilt University; National Science Foundation; U.S. Department of Energy; California Institute of Technology; National Aeronautics and Space Administration; Jet Propulsion Laboratory","keywords":"Computer science; Artificial intelligence; Hyperparameter; Dimensionality reduction; QSOS; Pattern recognition (psychology); Classifier (UML); Random forest; Galaxy; Feature selection; Machine learning; Cluster analysis; Astrophysics; Redshift; Physics","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001482897,0.0005019568,0.0008253754,0.0003648992,0.0002430779,0.00004984596,0.001291395,0.0002937086,0.0001000407],"category_scores_gemma":[0.00005659115,0.0004806201,0.0003499935,0.001265494,0.0007627811,0.0005678496,0.0006655651,0.0009157133,0.00004498767],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002528624,"about_ca_system_score_gemma":0.0001587381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002327524,"about_ca_topic_score_gemma":0.00001130722,"domain_scores_codex":[0.9972008,0.00001373147,0.0008777764,0.0008346491,0.0003244453,0.000748634],"domain_scores_gemma":[0.9983569,0.00001471735,0.0003140477,0.0008445464,0.0002014162,0.0002683282],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00004124601,0.0001617067,0.790468,0.00005707291,0.0002490942,0.00001729353,0.0003083145,0.0002705839,0.04520354,0.0766805,0.00007872594,0.08646391],"study_design_scores_gemma":[0.00628123,0.001045376,0.1372405,0.0003257704,0.0002968612,0.000009713809,0.001553028,0.0007248918,0.4609873,0.01060052,0.378861,0.002073819],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9530035,0.0001742304,0.01230105,0.03121292,0.0004348691,0.0004434402,0.00003455973,0.0005242401,0.001871248],"genre_scores_gemma":[0.9770771,0.00001262323,0.02161597,0.0003374901,0.0007899578,0.00005908047,0.00001947414,0.00004918754,0.00003908747],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6532276,"threshold_uncertainty_score":0.9997646,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01535170645597717,"score_gpt":0.2275336611610399,"score_spread":0.2121819547050627,"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."}}