{"id":"W2063916523","doi":"10.1002/jcd.20130","title":"The spectrum of equitable, 4‐chromatic Steiner quadruple systems","year":2006,"lang":"en","type":"article","venue":"Journal of Combinatorial Designs","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Winnipeg","funders":"","keywords":"Mathematics; Combinatorics; Chromatic scale; Hypergraph; Order (exchange); Existential quantification; Set (abstract data type); Spectrum (functional analysis); Discrete mathematics; Computer science; Physics","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":[0.000507393,0.0003154874,0.0003207774,0.001677999,0.001537444,0.001341309,0.0005172094,0.0004998613,0.00533641],"category_scores_gemma":[0.001328435,0.0003831179,0.0002440442,0.0009829946,0.001276871,0.001281011,0.001389801,0.0003978206,0.0004061286],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009166796,"about_ca_system_score_gemma":0.0003227311,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007362268,"about_ca_topic_score_gemma":0.0008675076,"domain_scores_codex":[0.9994527,0.0001047102,0.0000375762,0.00009305123,0.0001522821,0.0001597833],"domain_scores_gemma":[0.9988942,0.000380296,0.0002097682,0.0001500115,0.000166947,0.0001988355],"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":[0.0003477214,0.00007062597,0.004445076,0.0001117214,0.00003537259,0.0005892625,0.0008893955,0.02145742,0.02137948,0.9297113,0.002110555,0.01885198],"study_design_scores_gemma":[0.0001343554,0.0001881889,0.003616079,0.00007237065,0.00003855644,0.000983684,0.0009834345,0.07196577,0.01178447,0.8982375,0.01194191,0.00005375859],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9492596,0.0002397138,0.0272769,0.0002137698,0.00002187212,0.00002336234,0.0002058904,0.00009120862,0.02266778],"genre_scores_gemma":[0.9925884,0.0001075578,0.004869134,0.00004040096,0.00001433927,0.00003135428,0.0001402976,0.00001491128,0.002193657],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00533641,"threshold_uncertainty_score":0.01785207,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009154970012086322,"score_gpt":0.1990968129694868,"score_spread":0.1899418429574005,"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."}}