{"id":"W1993163310","doi":"10.1002/jcd.20086","title":"Common intersection designs","year":2005,"lang":"en","type":"article","venue":"Journal of Combinatorial Designs","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Intersection (aeronautics); Disjoint sets; Mathematics; Combinatorial design; Block (permutation group theory); Set (abstract data type); Block design; Combinatorics; Function (biology); Discrete mathematics; Computer science; Engineering","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":[0.003657721,0.0009571034,0.001133905,0.002233193,0.001783228,0.003281715,0.001966248,0.001364489,0.01229337],"category_scores_gemma":[0.008085837,0.0008795396,0.001086976,0.002527338,0.002748777,0.003711879,0.0034187,0.001683273,0.001805132],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001990143,"about_ca_system_score_gemma":0.001269698,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005698039,"about_ca_topic_score_gemma":0.0007008163,"domain_scores_codex":[0.9914213,0.002787764,0.0005810682,0.001887114,0.002349323,0.0009733284],"domain_scores_gemma":[0.9881054,0.003112872,0.001677368,0.003482427,0.002920569,0.0007014013],"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":[0.0004712745,0.0001436645,0.001753729,0.0002050811,0.000138886,0.0001581904,0.0003552085,0.04718795,0.01042712,0.8331797,0.004128428,0.1018509],"study_design_scores_gemma":[0.0002396643,0.0009851984,0.00077883,0.0001448977,0.0001538749,0.001080977,0.0003082573,0.182551,0.02603818,0.7189423,0.06865964,0.0001170677],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07854868,0.0006426089,0.869819,0.0003624843,0.0001720004,0.0003618114,0.0003778999,0.0004497833,0.04926582],"genre_scores_gemma":[0.6850637,0.0003435189,0.3014688,0.0002742123,0.0001669594,0.0005194089,0.0004255776,0.0001476363,0.01159029],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01229337,"threshold_uncertainty_score":0.04112542,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01986937936305682,"score_gpt":0.2351832499957762,"score_spread":0.2153138706327194,"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."}}