{"id":"W2003743811","doi":"10.1007/s10623-011-9520-2","title":"Steiner triple systems satisfying the 4-vertex condition","year":2011,"lang":"en","type":"article","venue":"Designs Codes and Cryptography","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":4,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada; Aalto-Yliopisto; Academy of Finland","keywords":"Combinatorics; Vertex (graph theory); Affine transformation; Mathematics; Steiner system; Projective plane; Graph; Discrete mathematics; Block (permutation group theory); Triple system; Pure mathematics; Geometry","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0003048081,0.0001741296,0.000187568,0.0001330494,0.000201184,0.00008240786,0.0001303887,0.00008013143,0.00005230059],"category_scores_gemma":[0.000003828441,0.0001222965,0.00009607527,0.000296911,0.0001010243,0.0001275727,0.00001117429,0.0001158173,0.00001411338],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000549914,"about_ca_system_score_gemma":0.000003328298,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006333268,"about_ca_topic_score_gemma":0.00001059165,"domain_scores_codex":[0.9991701,0.0001054924,0.0002198444,0.0001529542,0.0001166813,0.0002348761],"domain_scores_gemma":[0.9995679,0.00006476974,0.0000391648,0.0002275577,0.00002767356,0.00007291656],"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":[0.00008565958,0.00007746528,0.01536143,0.0005564372,0.0007637504,0.00003194661,0.007269681,0.0006367561,0.02339664,0.9313952,0.01091498,0.009510037],"study_design_scores_gemma":[0.01203972,0.002684329,0.2283671,0.00263953,0.002079037,0.001228295,0.05959556,0.1406657,0.03995797,0.3351254,0.1664552,0.009162183],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8228806,0.01200878,0.126139,0.00001513995,0.002042412,0.001054874,0.00006867499,0.0008403771,0.03495006],"genre_scores_gemma":[0.9993795,0.000191152,0.000194743,0.00003052272,0.00004833944,0.00009379314,0.000007862589,0.00002609176,0.00002806495],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5962698,"threshold_uncertainty_score":0.4987108,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02990324604300648,"score_gpt":0.1974133268617982,"score_spread":0.1675100808187918,"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."}}