{"id":"W2011595107","doi":"10.1023/a:1016592806366","title":"Balanced Incomplete Block Designs with Block Size 9 and λ=2,4,8","year":2002,"lang":"en","type":"article","venue":"Designs Codes and Cryptography","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"BGC Engineering (Canada); University of Northern British Columbia","funders":"","keywords":"Block (permutation group theory); Ternary operation; Lambda; Combinatorics; Mathematics; Group (periodic table); Physics; Arithmetic; Computer science; Quantum mechanics","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":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0001543618,0.0003170825,0.0003443205,0.0001606318,0.0002020601,0.0001163731,0.000122006,0.0001070596,0.00005251451],"category_scores_gemma":[0.000006451927,0.0002657788,0.00007514938,0.0004552465,0.0001861576,0.0001198447,0.00001920892,0.0001619901,0.000007702076],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00000598582,"about_ca_system_score_gemma":0.00000252276,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009233031,"about_ca_topic_score_gemma":0.00001329171,"domain_scores_codex":[0.9988388,0.00007397276,0.0002302392,0.0003055221,0.000158016,0.0003934801],"domain_scores_gemma":[0.9992906,0.0001841736,0.00004144332,0.00025468,0.00003366905,0.0001953642],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0009687476,0.0009655416,0.2132541,0.003635099,0.005260232,0.0006966463,0.01777369,0.01187224,0.5465875,0.1438325,0.02241415,0.03273955],"study_design_scores_gemma":[0.0429603,0.01312431,0.305848,0.004729684,0.003392253,0.007250676,0.01374674,0.2328817,0.06661486,0.09682519,0.1886927,0.02393357],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9809318,0.004360786,0.00836822,0.00004166461,0.0001079565,0.0004010086,0.00002883373,0.000478732,0.005280964],"genre_scores_gemma":[0.996303,0.0005954329,0.002836223,0.00007880584,0.00005428221,0.00005157229,0.000001976764,0.00004663856,0.00003208998],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4799726,"threshold_uncertainty_score":0.9999794,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01808109791293603,"score_gpt":0.1854340216622266,"score_spread":0.1673529237492906,"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."}}