{"id":"W122717491","doi":"","title":"Nested Partially Balanced Incomplete Block Design.","year":2007,"lang":"en","type":"article","venue":"Ars Combinatoria","topic":"Optimal Experimental Design Methods","field":"Decision Sciences","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Mathematics; Block (permutation group theory); Combinatorics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.04025634,0.002145237,0.004099162,0.0009052132,0.0007682515,0.001703162,0.002379687,0.001929501,0.02139411],"category_scores_gemma":[0.09518063,0.001552434,0.001676764,0.001079692,0.002404897,0.002534201,0.002003777,0.002117786,0.002413765],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001794457,"about_ca_system_score_gemma":0.004774939,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001087488,"about_ca_topic_score_gemma":0.002052173,"domain_scores_codex":[0.9421331,0.04722311,0.001421509,0.003899102,0.004262325,0.001060882],"domain_scores_gemma":[0.9310848,0.05382062,0.003992761,0.007458983,0.002622509,0.001020435],"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":[0.01833033,0.001739556,0.00311605,0.003565603,0.001684801,0.0001958935,0.0006137753,0.1358092,0.009073848,0.5532517,0.00588032,0.2667389],"study_design_scores_gemma":[0.00664088,0.00940158,0.002520996,0.0007587096,0.001307575,0.0001724731,0.0001374823,0.4623237,0.009974372,0.4736065,0.03300304,0.000152683],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01063994,0.0004559779,0.981087,0.0001427966,0.0001512815,0.002956398,0.0006493159,0.0002675813,0.003649674],"genre_scores_gemma":[0.1553329,0.0003933777,0.8243704,0.0002566179,0.0000913916,0.01408513,0.0006380585,0.0001023101,0.004729813],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.04025634,"threshold_uncertainty_score":0.2128984,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1263821141548178,"score_gpt":0.4114496631792185,"score_spread":0.2850675490244007,"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."}}