{"id":"W4249575040","doi":"10.3386/w25529","title":"Fading Stars","year":2019,"lang":"en","type":"report","venue":"National Bureau of Economic Research","topic":"Historical Astronomy and Related Studies","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"York University; Sid W. Richardson Foundation; Smith Richardson Foundation","keywords":"Fading; Stars; Astrophysics; Mathematics; Computer science; Physics; Telecommunications; Channel (broadcasting)","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004582269,0.0001852107,0.0002449985,0.001267234,0.0009154764,0.001516016,0.0003316698,0.0006329393,0.01086125],"category_scores_gemma":[0.003082293,0.0001080662,0.0002623273,0.002260207,0.0004694656,0.001979575,0.0008545894,0.0007153541,0.003404052],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007548882,"about_ca_system_score_gemma":0.0007880526,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01727046,"about_ca_topic_score_gemma":0.02397835,"domain_scores_codex":[0.9997855,0.00002455824,0.000009298707,0.00005482098,0.00005111715,0.00007467329],"domain_scores_gemma":[0.9981129,0.0002573387,0.0008918363,0.00007993382,0.0002063165,0.0004517413],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002972599,0.0004706601,0.6799597,0.0002195097,0.00009803601,0.001069805,0.002174155,0.007459962,0.0009114919,0.06700845,0.07212716,0.1682038],"study_design_scores_gemma":[0.0001088136,0.0007512671,0.706332,0.00021765,0.000124192,0.001120692,0.006009002,0.01163813,0.001399683,0.03996534,0.2322567,0.00007659449],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"other","genre_scores_codex":[0.9354771,0.005652937,0.001305087,0.003580566,0.000155083,0.00002900973,0.003929844,0.00006082987,0.04980938],"genre_scores_gemma":[0.9744251,0.003520541,0.0002583152,0.0006551847,0.0001195618,0.00001595612,0.001991522,0.00001733422,0.01899663],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.01727046,"threshold_uncertainty_score":0.03633451,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2652846870651772,"score_gpt":0.4884261363554988,"score_spread":0.2231414492903216,"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."}}