{"id":"W4385328038","doi":"10.1088/1681-7575/ad17d2","title":"Roadmap towards the redefinition of the second","year":2023,"lang":"en","type":"preprint","venue":"Metrologia","topic":"Advanced Frequency and Time Standards","field":"Physics and Astronomy","cited_by":124,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"Agence Nationale de la Recherche","keywords":"Set (abstract data type); Task (project management); Computer science; Systems engineering; Engineering","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":[0.01852597,0.001506035,0.001046581,0.003981863,0.00174378,0.00656727,0.002653178,0.003938509,0.01723358],"category_scores_gemma":[0.01996174,0.0004795968,0.0009678399,0.001415832,0.00299472,0.008596675,0.006821244,0.005205808,0.00595158],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004560324,"about_ca_system_score_gemma":0.01241774,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005945977,"about_ca_topic_score_gemma":0.001981114,"domain_scores_codex":[0.9890978,0.00274614,0.0005277494,0.001394659,0.004675111,0.001558453],"domain_scores_gemma":[0.9733635,0.005477153,0.001460887,0.003588673,0.01360099,0.002508754],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0004392825,0.0002466858,0.002887832,0.001944194,0.00004122526,0.0002495429,0.001138001,0.005312792,0.01229845,0.4833254,0.08704013,0.4050765],"study_design_scores_gemma":[0.00002705699,0.0002162536,0.002013489,0.001357875,0.00002372691,0.0002615531,0.0005706305,0.002281704,0.005589878,0.05353711,0.9340365,0.00008418011],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.05790409,0.07454742,0.4061585,0.0595639,0.02597954,0.0008413287,0.003694507,0.007351463,0.3639592],"genre_scores_gemma":[0.5106077,0.0294828,0.3398732,0.01701558,0.003655095,0.001090812,0.009413606,0.002299553,0.08656161],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.01852597,"threshold_uncertainty_score":0.09797591,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04972221434398078,"score_gpt":0.2834268314068937,"score_spread":0.233704617062913,"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."}}