{"id":"W2480164704","doi":"10.1093/019925768x.003.0001","title":"Introduction: The Electoral Reform of the Twenty‐First Century?","year":2003,"lang":"en","type":"book-chapter","venue":"","topic":"Electoral Systems and Political Participation","field":"Social Sciences","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Electoral reform; Political science; Law; Politics; Democracy","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":[0.0003943303,0.000209769,0.0001852427,0.0004194967,0.001456553,0.002984494,0.0003914905,0.0006859456,0.008468115],"category_scores_gemma":[0.0006983249,0.00008443258,0.0001359383,0.0009626077,0.002545942,0.001596553,0.0006142014,0.001550011,0.001249311],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003278639,"about_ca_system_score_gemma":0.002202912,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006608095,"about_ca_topic_score_gemma":0.0127408,"domain_scores_codex":[0.9997725,0.00009245553,0.000006588945,0.00002916554,0.00006407696,0.00003517345],"domain_scores_gemma":[0.999854,0.00006181365,0.00001179712,0.00001181414,0.00003291017,0.00002763858],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000121366,0.00002366873,0.0002815793,0.0001547296,0.000003318156,0.0000652097,0.004678117,0.0001777757,0.00006840092,0.707593,0.2393068,0.04763525],"study_design_scores_gemma":[0.000001764992,0.000005200222,0.000570289,0.000171831,8.728817e-7,0.00004342398,0.001211361,0.00004159347,0.00003681611,0.02321176,0.974703,0.000002028168],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"other","genre_gemma":"commentary","genre_scores_codex":[0.005820869,0.08936436,0.001212503,0.04868699,0.004046927,0.00001930511,0.0001089205,0.00003915379,0.8507009],"genre_scores_gemma":[0.1287044,0.06225561,0.001406215,0.01178434,0.002302149,0.00005991084,0.0002379563,0.00005062093,0.7931987],"genre_candidate":"commentary","genre_consensus":null,"teacher_disagreement_score":0.008468115,"threshold_uncertainty_score":0.02832872,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03011725066738485,"score_gpt":0.2882386848896951,"score_spread":0.2581214342223102,"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."}}