{"id":"W2156872656","doi":"10.1002/jcd.20157","title":"Pair covering and other designs with block size 6","year":2007,"lang":"en","type":"article","venue":"Journal of Combinatorial Designs","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Northern British Columbia","funders":"","keywords":"Combinatorics; Mathematics; Block (permutation group theory); Upper and lower bounds; Prime (order theory); Mathematical analysis","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001185899,0.0001657664,0.0002980399,0.0001059264,0.00006198024,0.00005201721,0.0001371302,0.00009822698,0.00001828116],"category_scores_gemma":[0.00005160662,0.0001315444,0.0000703542,0.0001760104,0.00004555238,0.000163728,0.000009143192,0.0002483353,0.000003263905],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004685303,"about_ca_system_score_gemma":0.00002586581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000261638,"about_ca_topic_score_gemma":0.000001791407,"domain_scores_codex":[0.9989484,0.00006484891,0.0003944102,0.00007882301,0.0002613482,0.0002521726],"domain_scores_gemma":[0.9991069,0.0003853148,0.0001374804,0.0001152556,0.00008471011,0.0001703408],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.006777856,0.001016987,0.06184427,0.001075303,0.003297228,0.002458742,0.0111083,0.02502547,0.6084275,0.2589893,0.01423895,0.005740077],"study_design_scores_gemma":[0.03834432,0.01273569,0.02659977,0.002907052,0.00113947,0.008524534,0.003972894,0.002072917,0.5036715,0.1612252,0.2343829,0.004423749],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9777458,0.0004393485,0.0156275,0.00001242435,0.003505578,0.0001327117,0.000001414673,0.0000686865,0.002466483],"genre_scores_gemma":[0.9988555,0.00001040031,0.0005061263,0.00002506408,0.0005067332,0.000001101086,4.995383e-8,0.00003914927,0.0000558285],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2201439,"threshold_uncertainty_score":0.5364223,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01456971859996798,"score_gpt":0.2144494362986694,"score_spread":0.1998797176987015,"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."}}