{"id":"W4390827241","doi":"10.1029/2023gl105581","title":"Pollen in Polar Ice Implies Eastern Canadian Forest Dynamics Diverged From Climate After European Settlement","year":2024,"lang":"en","type":"article","venue":"Geophysical Research Letters","topic":"Geology and Paleoclimatology Research","field":"Earth and Planetary Sciences","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung; National Science Foundation","keywords":"Biome; Pollen; Taiga; Climate change; Vegetation (pathology); Boreal; Physical geography; Geography; Ecology; Ice core; Climatology; Ice age; Geology; Ecosystem; Forestry; Biology; Glacial period; Paleontology","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0001906491,0.0001300128,0.00008840865,0.0005767585,0.0009860543,0.0007482475,0.0002181324,0.0001212276,0.001409786],"category_scores_gemma":[0.0004878973,0.00006888205,0.0001017424,0.0007693832,0.0004252833,0.0002042783,0.0002898821,0.0002144074,0.00008009778],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004226194,"about_ca_system_score_gemma":0.002895229,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9022117,"about_ca_topic_score_gemma":0.9648013,"domain_scores_codex":[0.9999391,0.000003432001,0.000001852705,0.00001731141,0.000009729416,0.00002853412],"domain_scores_gemma":[0.9997457,0.00002312144,0.00003817557,0.0000121139,0.0001354419,0.00004556011],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001258284,0.000008219191,0.9869594,0.00001609314,0.00004301019,0.00008981156,0.000720348,0.0006377264,0.002265066,0.0006185523,0.0005182261,0.007997619],"study_design_scores_gemma":[0.000001221332,0.000002204357,0.9983692,0.000004457615,0.000005336598,0.00001404049,0.0002503894,0.0001327779,0.0001341134,0.00003136861,0.001053327,0.000001674473],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964271,0.0001857703,0.00005261628,0.00006325598,0.000003691024,0.00000155611,0.0006857443,0.000003281231,0.002577002],"genre_scores_gemma":[0.9991072,0.00008053394,0.00004271854,0.00001253097,0.000001468166,7.978264e-7,0.0002954139,0.00000148464,0.0004578861],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09778833,"threshold_uncertainty_score":0.1967284,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02002591808856986,"score_gpt":0.2673046372382974,"score_spread":0.2472787191497276,"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."}}