{"id":"W4206725648","doi":"10.1017/9781108606462.016","title":"Minor Meteor Showers and the Sporadic Background","year":2019,"lang":"en","type":"book-chapter","venue":"Cambridge University Press eBooks","topic":"Archaeology and ancient environmental studies","field":"Earth and Planetary Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Meteor (satellite); Minor (academic); Computer science; Geography; Meteorology; Political science","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":[0.0001402511,0.000340905,0.0001768996,0.0005267516,0.001088684,0.002496809,0.0003670811,0.0005147794,0.07761257],"category_scores_gemma":[0.0004281623,0.0001834603,0.0001515275,0.0008687626,0.0004921427,0.0008816569,0.0008797542,0.001186476,0.01035852],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000884536,"about_ca_system_score_gemma":0.0007121008,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006313024,"about_ca_topic_score_gemma":0.01482642,"domain_scores_codex":[0.9999261,0.000009071784,0.000002494567,0.00001425095,0.00002685267,0.00002124548],"domain_scores_gemma":[0.9998744,0.00002953411,0.00001490851,0.00001130572,0.00002225795,0.00004762276],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.0001484715,0.00004590468,0.0007411888,0.0006304546,0.00000870277,0.0006695922,0.002292182,0.0002333456,0.001320136,0.08698802,0.6195464,0.2873755],"study_design_scores_gemma":[0.000002281327,0.000007254524,0.0007395699,0.0000742015,0.000001593437,0.0001958338,0.0002166944,0.00001610664,0.0000944591,0.001428464,0.9972219,0.000001577565],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.0107874,0.05948248,0.000779671,0.008827196,0.004779472,0.00002383192,0.0006459056,0.0002960587,0.914378],"genre_scores_gemma":[0.07303714,0.03036232,0.0004207064,0.001187634,0.002593127,0.00001022759,0.0005386366,0.0001913166,0.8916588],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.07761257,"threshold_uncertainty_score":0.2596399,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01714218050606322,"score_gpt":0.1614429529965173,"score_spread":0.1443007724904541,"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."}}