{"id":"W1981011157","doi":"10.1016/j.disc.2014.02.006","title":"Binary matroids with no 4-spike minors","year":2014,"lang":"en","type":"article","venue":"Discrete Mathematics","topic":"Advanced Graph Theory Research","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Thompson Rivers University","funders":"","keywords":"Matroid; Combinatorics; Minor (academic); Mathematics; Binary number; Simple (philosophy); Rank (graph theory); Circumference; Bounding overwatch; Discrete mathematics; Computer science; Arithmetic","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":[0.0005564123,0.000994674,0.00133436,0.001144338,0.001996752,0.004342848,0.001771465,0.002125459,0.01599104],"category_scores_gemma":[0.003165937,0.001174073,0.001189525,0.001439789,0.001523002,0.004723195,0.002943866,0.003630263,0.003500269],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009828503,"about_ca_system_score_gemma":0.0006886865,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004784046,"about_ca_topic_score_gemma":0.000778159,"domain_scores_codex":[0.9989497,0.0001793776,0.00008433196,0.0002421474,0.0002805992,0.0002638967],"domain_scores_gemma":[0.9975903,0.000615366,0.0004741988,0.0004287806,0.0003314308,0.0005600199],"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":[0.0008099918,0.000313068,0.001160684,0.0002594295,0.00006698295,0.0006587405,0.000513834,0.002993187,0.01695214,0.9322609,0.01552348,0.02848767],"study_design_scores_gemma":[0.0001500558,0.000111879,0.000947841,0.00003610765,0.0000403272,0.0009405941,0.0002839488,0.01620537,0.005444777,0.9661049,0.009683961,0.00005025104],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7443773,0.0003584544,0.1154051,0.003288605,0.0006118494,0.0002178843,0.002209452,0.0009868371,0.1325446],"genre_scores_gemma":[0.8880593,0.0003219717,0.04861161,0.001254551,0.0003708114,0.0002487177,0.002676197,0.0005194178,0.05793729],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01599104,"threshold_uncertainty_score":0.05349535,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01254858806451571,"score_gpt":0.2639145785228064,"score_spread":0.2513659904582907,"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."}}