{"id":"W2150469585","doi":"10.1134/s1063772910050033","title":"A search for evolutionary period variations of Cepheids using the harvard plate stacks: II Carinae","year":2010,"lang":"en","type":"article","venue":"Astronomy Reports","topic":"Stellar, planetary, and galactic studies","field":"Physics and Astronomy","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"Saint Mary's University","funders":"Russian Foundation for Basic Research","keywords":"Cepheid variable; Physics; Instability strip; Astrophysics; Observatory; Diagram; Period (music); Light curve; Brightness; Astronomy; Statistics; Stars; Mathematics","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":[0.0002598399,0.0002456937,0.0001379954,0.002166694,0.0004542785,0.000498789,0.0002443544,0.0001705892,0.0009364398],"category_scores_gemma":[0.001005302,0.0001678698,0.0001403929,0.001669838,0.0002189841,0.0002858707,0.0003600739,0.0001991656,0.0001684079],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003835945,"about_ca_system_score_gemma":0.0002233171,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008985424,"about_ca_topic_score_gemma":0.01297744,"domain_scores_codex":[0.9998615,0.00002271916,0.000006787116,0.00004973957,0.00003226759,0.00002694115],"domain_scores_gemma":[0.9995422,0.0001163117,0.0001386477,0.00005030511,0.00006005285,0.00009247479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002717606,0.000039439,0.9126677,0.00004254161,0.0001020707,0.0003339418,0.0008476405,0.002727422,0.04977316,0.0009643262,0.0004506568,0.03177937],"study_design_scores_gemma":[0.000002670352,0.00002596769,0.9962338,0.000001680156,0.00001382811,0.00005308363,0.00006932297,0.001831765,0.001249344,0.00005717157,0.000456782,0.000004611144],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998266,0.00006358144,0.0006465417,0.00001088332,9.400574e-7,0.000005819099,0.0002207443,0.00001395123,0.0007714384],"genre_scores_gemma":[0.9986022,0.00002860333,0.0008070612,0.000002781086,0.000004031207,0.000003543483,0.0004094723,0.000006621271,0.0001357305],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008985424,"threshold_uncertainty_score":0.01786625,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01627488366768878,"score_gpt":0.253783014325219,"score_spread":0.2375081306575303,"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."}}