{"id":"W2009649498","doi":"10.1007/s00493-014-3040-4","title":"Highly arc-transitive digraphs — Structure and counterexamples","year":2014,"lang":"en","type":"article","venue":"COMBINATORICA","topic":"Finite Group Theory Research","field":"Mathematics","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Mathematics; Transitive relation; Arc (geometry); Counterexample; Combinatorics; Digraph; Discrete mathematics; Transitive closure; Geometry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003539866,0.0001790858,0.0002744814,0.0001133048,0.0001465592,0.0000676469,0.0002458671,0.0001047569,0.00008274002],"category_scores_gemma":[0.000555692,0.0001540897,0.00004915582,0.0002303517,0.000180999,0.00009331844,0.00009170936,0.000273284,0.00001702532],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000385333,"about_ca_system_score_gemma":0.00001815176,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001251287,"about_ca_topic_score_gemma":0.000007249265,"domain_scores_codex":[0.9986966,0.0001967128,0.00018538,0.000288517,0.0003075435,0.0003252265],"domain_scores_gemma":[0.9977721,0.001515332,0.00005866581,0.000402692,0.0001161422,0.0001350717],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00003331829,0.00006535083,0.001417933,0.0001134886,0.00003613089,0.000005794922,0.0008007488,8.431794e-8,0.001473936,0.9928325,0.00169629,0.00152443],"study_design_scores_gemma":[0.0007014156,0.0001890036,0.002812697,0.00003333644,0.0000222721,0.00001372644,0.00008589046,0.0001310314,0.001838078,0.9846596,0.009315845,0.0001970866],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9892858,0.0001609177,0.001567081,0.0003220419,0.000198903,0.0002673182,0.0000352788,0.0001502345,0.008012419],"genre_scores_gemma":[0.9988394,0.0000221396,0.0006896083,0.000080604,0.00004325185,0.00001001085,0.00000710972,0.00003552464,0.000272294],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009553651,"threshold_uncertainty_score":0.6283594,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02960754354506243,"score_gpt":0.2870140633216,"score_spread":0.2574065197765375,"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."}}