{"id":"W4229661428","doi":"10.1017/s0033822200053583","title":"Radiocarbon Laboratories","year":2008,"lang":"en","type":"article","venue":"Radiocarbon","topic":"Nuclear Physics and Applications","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Division of Ocean Sciences; National Council for Scientific Research; National Institute of Standards and Technology; Lomonosov Moscow State University; National Synchrotron Radiation Laboratory; University of Waterloo; King Saud University; Institute for Health Metrics and Evaluation; University of Tokyo; Université de Lyon; Centre Scientifique de Monaco; Universität Wien; Institut Français d’Archéologie Orientale; Australian Nuclear Science and Technology Organisation; Washington State University; Nihon University; University of Pittsburgh; Ohio Wesleyan University; University of Washington; Universidad de Granada; Florida State University; Peking University; University of Waikato; U.S. Department of Agriculture; U.S. Geological Survey; Korea Atomic Energy Research Institute; University of Miami; International Atomic Energy Agency; Desert Research Institute; University of California, San Diego; Yale University","keywords":"Radiocarbon dating; Accelerator mass spectrometry; Listing (finance); Archaeology; Geography; Business","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":[0.002428475,0.001432926,0.00101929,0.005597367,0.00325428,0.004403321,0.004018117,0.001446618,0.2153933],"category_scores_gemma":[0.003734915,0.0008322277,0.0006615323,0.004695686,0.001020827,0.002468198,0.003447082,0.002208949,0.2183182],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002019076,"about_ca_system_score_gemma":0.005307954,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004711227,"about_ca_topic_score_gemma":0.00822231,"domain_scores_codex":[0.9967639,0.0002562435,0.0001226744,0.0008225819,0.001738318,0.0002962722],"domain_scores_gemma":[0.9951347,0.0002812502,0.0003836173,0.0008831277,0.002447455,0.0008698183],"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":[0.0004561521,0.0002186406,0.003539449,0.0007438727,0.00003499127,0.0002972641,0.0003047723,0.000199714,0.0234101,0.02795024,0.5592657,0.3835791],"study_design_scores_gemma":[0.00002248006,0.00005602391,0.0007800416,0.00004299203,0.00001022021,0.0002920936,0.00004105389,0.00006692643,0.004127215,0.0006949307,0.9938517,0.0000142727],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.01316404,0.01889854,0.03519274,0.005234645,0.005480904,0.00075898,0.037494,0.02294683,0.8608294],"genre_scores_gemma":[0.03380267,0.01110396,0.03958499,0.003061475,0.001397401,0.0006338573,0.04416903,0.002560914,0.8636857],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.2153933,"threshold_uncertainty_score":0.7205626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008080369001448045,"score_gpt":0.2049799545469415,"score_spread":0.1968995855454935,"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."}}