{"id":"W2104644229","doi":"10.1093/sysbio/syr120","title":"Pleistocene Speciation in the Genus Populus (Salicaceae)","year":2012,"lang":"en","type":"article","venue":"Systematic Biology","topic":"Genetic diversity and population structure","field":"Biochemistry, Genetics and Molecular Biology","cited_by":108,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Center for Research Resources; Agriculture and Agri-Food Canada; Illinois State University","keywords":"Pleistocene; Coalescent theory; Biology; Allopatric speciation; Ecology; Glacial period; Range (aeronautics); Genetic divergence; Last Glacial Maximum; Lineage (genetic); Genetic diversity; Paleontology; Phylogenetics; Population","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":[0.0002656337,0.0002249421,0.0001081289,0.0007203834,0.0004855875,0.0003085406,0.0001681763,0.0002139959,0.0005761646],"category_scores_gemma":[0.0006216698,0.0001236196,0.0002390004,0.0004822035,0.000334291,0.0002806973,0.000462154,0.0002003612,0.00009677087],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003538968,"about_ca_system_score_gemma":0.0001678029,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003423055,"about_ca_topic_score_gemma":0.007014721,"domain_scores_codex":[0.9999331,0.00001836377,0.000004980396,0.00002119418,0.000013802,0.000008446656],"domain_scores_gemma":[0.9998108,0.00003634227,0.00008882904,0.00001740541,0.00001912012,0.00002763114],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003018161,0.00002836053,0.8661935,0.0001544104,0.0002672987,0.0005088681,0.001748227,0.002906457,0.1041382,0.001064468,0.0001461014,0.02254223],"study_design_scores_gemma":[0.000007992953,0.00004603454,0.9947569,0.0000122975,0.00003715731,0.0003724135,0.0002203606,0.00203896,0.001281022,0.0004971168,0.0007213224,0.000008490994],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9992744,0.000244387,0.0002016342,0.00001906835,0.00000111909,0.000001168897,0.0000303849,0.00000926256,0.0002186188],"genre_scores_gemma":[0.9995692,0.0001063269,0.000179482,0.000008647723,0.000001880238,0.000001775544,0.00008040377,0.000002482562,0.00004964286],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003423055,"threshold_uncertainty_score":0.006806254,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01939449224907511,"score_gpt":0.2571846341257098,"score_spread":0.2377901418766347,"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."}}