{"id":"W6948342400","doi":"10.48550/arxiv.astro-ph/0010307","title":"Parameterisation of Galaxy Spectra in the 2dF Galaxy Redshift Survey","year":2000,"lang":"en","type":"preprint","venue":"arXiv (Cornell University)","topic":"Galaxies: Formation, Evolution, Phenomena","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Semtech (Canada)","funders":"","keywords":"Galaxy; Redshift; Spectral line; Principal component analysis; Redshift survey; Type-cD galaxy","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":[0.002267114,0.0007787814,0.0006170263,0.004896796,0.0005457228,0.001558885,0.0007619424,0.0006967696,0.003115641],"category_scores_gemma":[0.01305708,0.0004033099,0.001025438,0.00431933,0.0004924642,0.00168037,0.001703074,0.001103978,0.001308806],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009544088,"about_ca_system_score_gemma":0.0005431232,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007894404,"about_ca_topic_score_gemma":0.004889353,"domain_scores_codex":[0.9982916,0.0005589932,0.00008245323,0.0003743038,0.0005306906,0.0001620302],"domain_scores_gemma":[0.9976346,0.0007721921,0.0002235368,0.000852452,0.0004242628,0.00009294862],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0006709097,0.0001981175,0.2436254,0.0002679536,0.0007657558,0.000320371,0.001055037,0.1553064,0.02981833,0.07155323,0.0314174,0.4650012],"study_design_scores_gemma":[0.0001250172,0.00007297171,0.4102054,0.00008051484,0.0001321353,0.0008316712,0.0004638645,0.3580229,0.01926527,0.1026135,0.1079021,0.0002848215],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.1923229,0.0004403952,0.781262,0.0003295163,0.0000951441,0.0002155295,0.01431532,0.004689774,0.006329516],"genre_scores_gemma":[0.6749112,0.0004136418,0.3028547,0.0001156939,0.00008264674,0.0006129256,0.01782529,0.001171118,0.002012787],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.007894404,"threshold_uncertainty_score":0.01569688,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04487333732192331,"score_gpt":0.1873002892660673,"score_spread":0.142426951944144,"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."}}