{"id":"W7015759545","doi":"","title":"Symplectic methods applied to the Lotka-Volterra system","year":2003,"lang":"en","type":"dissertation","venue":"eScholarship@McGill (McGill)","topic":"Numerical methods for differential equations","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University","funders":"","keywords":"Symplectic geometry; Euler's formula; Euler method; Numerical analysis; Simple (philosophy); Poisson distribution; Semi-implicit Euler method; Upper and lower bounds","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":[0.001171652,0.0003620335,0.000492543,0.0005189496,0.000584216,0.000596012,0.0005714886,0.0004905456,0.001522951],"category_scores_gemma":[0.003645526,0.0002608735,0.0003853246,0.000387773,0.001099655,0.0006667169,0.001369289,0.0006365103,0.0001791099],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005540201,"about_ca_system_score_gemma":0.0007378848,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001789253,"about_ca_topic_score_gemma":0.001728111,"domain_scores_codex":[0.9996873,0.0001303188,0.00001491978,0.00002333549,0.0001216321,0.00002242967],"domain_scores_gemma":[0.9989079,0.0006829326,0.0001362553,0.000112816,0.0001051842,0.00005498655],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00004957579,0.00004442458,0.001262127,0.0001657968,0.00002734597,0.0001480747,0.0005383701,0.6148328,0.008937462,0.341916,0.0004743414,0.03160369],"study_design_scores_gemma":[0.000009360482,0.00001732609,0.00009229597,0.00000751725,0.000002421278,0.00001445801,0.00001324663,0.9775519,0.0006027017,0.02116169,0.0005224419,0.000004681351],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1017711,0.0004737916,0.8889259,0.0003566222,0.00009207873,0.00006630708,0.00002336587,0.0001248749,0.008165901],"genre_scores_gemma":[0.7854236,0.000606844,0.208818,0.0000991273,0.00005479026,0.0001854246,0.00003199666,0.0001066215,0.004673629],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001789253,"threshold_uncertainty_score":0.00619632,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06153835571582958,"score_gpt":0.3611000426925234,"score_spread":0.2995616869766938,"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."}}