{"id":"W2329057032","doi":"10.3189/2013aog62a123","title":"Sea-ice coverage variability on the Northern Sea Routes, 1980–2011","year":2013,"lang":"en","type":"article","venue":"Annals of Glaciology","topic":"Arctic and Antarctic ice dynamics","field":"Earth and Planetary Sciences","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Alberta Agricultural Research Institute","keywords":"Sea ice; Geology; Arctic ice pack; Oceanography; Period (music); Antarctic sea ice; Drift ice; Climatology; Arctic","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":[0.000206151,0.0002494976,0.0001547293,0.0009723174,0.0001883212,0.0004857134,0.0001348365,0.0001351807,0.0008267309],"category_scores_gemma":[0.0004554125,0.00008493949,0.0003187669,0.001034016,0.0001582671,0.0002723768,0.000339085,0.0001215144,0.0002692064],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004112551,"about_ca_system_score_gemma":0.000313953,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03103389,"about_ca_topic_score_gemma":0.06729229,"domain_scores_codex":[0.9999051,0.00001107997,0.00001069941,0.00003043593,0.0000207269,0.00002185859],"domain_scores_gemma":[0.9996451,0.00002903129,0.0001635542,0.00002494545,0.00008352807,0.00005382368],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008775605,0.00001510768,0.9921795,0.0000249224,0.00009612773,0.00008377583,0.0003289699,0.0009854238,0.001168443,0.00006001045,0.0003343895,0.00463554],"study_design_scores_gemma":[7.623349e-7,0.000008602833,0.9990286,0.000003701617,0.000007557617,0.00002561991,0.00013595,0.000221971,0.00006442737,0.000004792346,0.000496362,0.00000166057],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984231,0.00007563088,0.00002618466,0.000006807324,0.000001886468,0.00000149082,0.0007989463,0.000004145881,0.0006617742],"genre_scores_gemma":[0.9959261,0.00009761713,0.00009614277,0.000003713872,0.000004051813,0.000004530451,0.003182636,0.000003598503,0.0006815885],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03103389,"threshold_uncertainty_score":0.06170654,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02651346333601261,"score_gpt":0.2356374345621143,"score_spread":0.2091239712261016,"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."}}