{"id":"W7097155677","doi":"","title":"GWTC-4.0 : an introduction to version 4.0 of the Gravitational-Wave Transient Catalog","year":2025,"lang":"en","type":"article","venue":"Strathprints: The University of Strathclyde institutional repository (University of Strathclyde)","topic":"Pulsars and Gravitational Waves Research","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"European Social Fund; Japan Society for the Promotion of Science; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; Science and Technology Facilities Council; National Science and Technology Council; European Regional Development Fund; Centre National de la Recherche Scientifique; ICTP South American Institute for Fundamental Research; Ministry of Science and ICT, South Korea; Nemzeti Kutatási Fejlesztési és Innovációs Hivatal; National Research Foundation; Vlaamse regering; National Astronomical Observatory of Japan; Ministry of Education, Culture, Sports, Science and Technology; Natural Sciences and Engineering Research Council of Canada; Ministry of Education, India; Conseil Régional, Île-de-France; Israel Science Foundation; Scottish Universities Physics Alliance; National Natural Science Foundation of China; National Research Foundation of Korea; Division of Human Resource Development; Korea Astronomy and Space Science Institute; Hungarian Scientific Research Fund; Generalitat de Catalunya; Generalitat Valenciana; Fonds Wetenschappelijk Onderzoek; Istituto Nazionale di Fisica Nucleare; U.S. Department of Energy; National Research, Development and Innovation Office; Great Southern Development Commission, Government of Western Australia; Agencia Estatal de Investigación; Korea Institute of Science and Technology Information; Nederlandse Organisatie voor Wetenschappelijk Onderzoek; Institute for Cosmic Ray Research, University of Tokyo; Council of Scientific and Industrial Research, India; Fundacja na rzecz Nauki Polskiej; Academia Sinica; Abdus Salam International Centre for Theoretical Physics; Leverhulme Trust; European Commission; Russian Science Foundation; Scottish Funding Council; Narodowa Agencja Wymiany Akademickiej; Centres de Recerca de Catalunya; Institut des Origines de Lyon; Fonds De La Recherche Scientifique - FNRS; Ministerio de Ciencia, Innovación y Universidades; Science and Engineering Research Board; National Science Foundation","keywords":"Documentation; Data collection; Transient (computer programming); Observational study; SIGNAL (programming language); Key (lock)","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":[0.006348104,0.001176705,0.001221544,0.02010083,0.001574035,0.01008848,0.00295598,0.001426079,0.1712847],"category_scores_gemma":[0.03248105,0.001480073,0.000981371,0.02722751,0.0008481769,0.008427397,0.00421588,0.002516372,0.1982044],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002133959,"about_ca_system_score_gemma":0.005732847,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01716497,"about_ca_topic_score_gemma":0.01379629,"domain_scores_codex":[0.9966553,0.0003988339,0.0007719315,0.0004009391,0.001419808,0.0003531435],"domain_scores_gemma":[0.9719552,0.0050291,0.001759751,0.006683702,0.01288935,0.001682914],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000436072,0.0000242053,0.001155769,0.0002298796,0.000007436709,0.00003617696,0.0000816668,0.0001831782,0.0003263927,0.003306897,0.9614741,0.03313057],"study_design_scores_gemma":[0.0000202933,0.00001017612,0.002090805,0.0001954615,0.000005491084,0.00005848181,0.00004243669,0.0001628195,0.0002662737,0.001301941,0.9958164,0.00002945141],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"dataset","genre_gemma":"methods","genre_scores_codex":[0.002369735,0.001748223,0.03466289,0.003501063,0.002988059,0.001570989,0.8479583,0.04274423,0.06245662],"genre_scores_gemma":[0.004682087,0.001955642,0.03335586,0.001742748,0.00177587,0.001529319,0.8818424,0.02178454,0.05133142],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.1712847,"threshold_uncertainty_score":0.5730042,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008788565220628725,"score_gpt":0.2361474392795713,"score_spread":0.2273588740589425,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). 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