{"id":"W2051200764","doi":"10.1016/s0012-365x(03)00251-6","title":"The metamorphosis of λ-fold block designs with block size four into a maximum packing of λKn with 4-cycles","year":2003,"lang":"en","type":"article","venue":"Discrete Mathematics","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"McMaster University","funders":"","keywords":"Combinatorics; Disjoint sets; Mathematics; Partition (number theory); Block (permutation group theory); Metamorphosis; Block size; Block design; Fold (higher-order function); Discrete mathematics; Computer science; Biology; Key (lock)","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":[0.0002782179,0.0002396051,0.0003702438,0.0005971939,0.0007826109,0.001064066,0.0004473357,0.000734387,0.005057452],"category_scores_gemma":[0.001344363,0.0006827807,0.0005292512,0.0005990078,0.0008321464,0.001298099,0.0009560703,0.0007033522,0.0006800827],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005022227,"about_ca_system_score_gemma":0.0004033381,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009336451,"about_ca_topic_score_gemma":0.001278149,"domain_scores_codex":[0.999611,0.00009047566,0.00003035742,0.00006742337,0.0001149621,0.0000857916],"domain_scores_gemma":[0.9992164,0.0002224669,0.0001479028,0.0002165666,0.00008916621,0.0001073967],"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":[0.0007260957,0.000131945,0.00289829,0.0002181239,0.00005955889,0.001247244,0.000961092,0.05600244,0.0897736,0.7803958,0.004320602,0.06326519],"study_design_scores_gemma":[0.00016941,0.0006018822,0.005944083,0.0001320325,0.00007681554,0.002081112,0.0005207635,0.2228005,0.04978829,0.6889959,0.02880358,0.00008559706],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8223238,0.0002240754,0.1321716,0.0002705725,0.00009629849,0.00006724442,0.0002076514,0.0004278678,0.04421089],"genre_scores_gemma":[0.8930515,0.0001819921,0.09005123,0.0001576108,0.00003529094,0.0001164347,0.000295004,0.0001599868,0.01595104],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005057452,"threshold_uncertainty_score":0.0169189,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01449972367104346,"score_gpt":0.2028625422441409,"score_spread":0.1883628185730974,"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."}}