{"id":"W167066395","doi":"","title":"A New Construction For Group Divisible Designs With Block Size Five and Few Groups.","year":2007,"lang":"en","type":"article","venue":"Ars Combinatoria","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Mathematics; Block (permutation group theory); Group (periodic table); Block size; Combinatorics; Arithmetic; Computer science; Operating system","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002656443,0.0001534662,0.0001813387,0.00005632832,0.00009618117,0.00004019381,0.00007677894,0.00008603786,0.000007559376],"category_scores_gemma":[0.00001801521,0.0001431855,0.00003703628,0.000189194,0.00004201751,0.0001284656,0.00001176799,0.00009338641,0.000004180104],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002922253,"about_ca_system_score_gemma":0.000009905917,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002328163,"about_ca_topic_score_gemma":0.00002176568,"domain_scores_codex":[0.9992909,0.00001634252,0.0001653017,0.0001681025,0.00009636748,0.0002630277],"domain_scores_gemma":[0.9994102,0.0002459146,0.00003485755,0.0001505422,0.00002948809,0.000128965],"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":[0.0001233606,0.00002448345,0.004329199,0.0001359319,0.0001222684,0.000009358256,0.0006464193,0.00008584683,0.003088963,0.9870787,0.001143813,0.003211627],"study_design_scores_gemma":[0.007283144,0.001083423,0.01651554,0.0002506148,0.0001583652,0.000240205,0.001697976,0.000921118,0.0127164,0.9543429,0.003836213,0.000954119],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9869787,0.000314251,0.009596765,0.00001310798,0.001297816,0.0004009392,0.000003622144,0.000225985,0.001168889],"genre_scores_gemma":[0.9972624,0.00001078022,0.002519755,0.00001232612,0.0000260231,0.00001919109,0.000002796015,0.00003180794,0.0001149513],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03273584,"threshold_uncertainty_score":0.5838935,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006824054315018605,"score_gpt":0.1956426992791348,"score_spread":0.1888186449641162,"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."}}