{"id":"W2135235789","doi":"10.1002/jcd.20115","title":"Block designs which are divisible in multiple ways","year":2006,"lang":"en","type":"article","venue":"Journal of Combinatorial Designs","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Mathematics; Block (permutation group theory); Combinatorics; Set (abstract data type); Point (geometry); Dual (grammatical number); Arithmetic; Block design; Discrete mathematics; Computer science; Linguistics; Programming language; Geometry","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":[0.0009221464,0.0006540845,0.000924689,0.0008911195,0.0007793067,0.001520345,0.0008582445,0.0007034963,0.008753221],"category_scores_gemma":[0.002161159,0.0006747391,0.000674769,0.0008415474,0.001211588,0.001831057,0.001685239,0.001154748,0.001816452],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006168266,"about_ca_system_score_gemma":0.0004572044,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001262664,"about_ca_topic_score_gemma":0.0003077366,"domain_scores_codex":[0.9985812,0.0003402846,0.00009873613,0.0002690307,0.0004322594,0.000278563],"domain_scores_gemma":[0.9972018,0.0007724258,0.0005194076,0.0009340544,0.0003311261,0.000241276],"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":[0.0008241,0.0001993514,0.001310532,0.0002494896,0.00004870392,0.0005375785,0.0003499472,0.01428371,0.09678726,0.7916761,0.00197539,0.0917578],"study_design_scores_gemma":[0.0003389857,0.001390174,0.0007634339,0.0001446792,0.0001095137,0.00136996,0.0001854432,0.05545912,0.154022,0.7277941,0.05833934,0.00008345248],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.3621919,0.0004425384,0.5765477,0.0003310631,0.0001962807,0.0003534545,0.0004313132,0.0007914684,0.0587143],"genre_scores_gemma":[0.7416252,0.0002746494,0.2314595,0.0001440575,0.00007713968,0.0003842079,0.000581537,0.0001723799,0.02528117],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.008753221,"threshold_uncertainty_score":0.02928239,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02620789169931127,"score_gpt":0.2106389366666364,"score_spread":0.1844310449673252,"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."}}