{"id":"W3134598310","doi":"10.1007/s00493-021-4774-4","title":"A Family of Balanced Generalized Weighing Matrices","year":2022,"lang":"en","type":"article","venue":"COMBINATORICA","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Lethbridge","funders":"","keywords":"Mathematics; Combinatorics; Integer (computer science); Class (philosophy); Matrix (chemical analysis); Association scheme; Scheme (mathematics); Integer matrix; Mathematical analysis; Symmetric matrix; Nonnegative matrix; Eigenvalues and eigenvectors; Physics","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":[0.0001631834,0.00008619688,0.0001823676,0.00008721068,0.00009851667,0.000008084783,0.0002237708,0.00002181945,0.00008189309],"category_scores_gemma":[0.000004612662,0.00009248284,0.0000668033,0.0004036491,0.00001103986,0.00004258695,0.0000561746,0.0001172922,0.000007724469],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004844488,"about_ca_system_score_gemma":0.00000730657,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001315305,"about_ca_topic_score_gemma":8.006883e-8,"domain_scores_codex":[0.9993392,0.00006564763,0.0001866702,0.0000937401,0.0001669415,0.0001478502],"domain_scores_gemma":[0.999679,0.00003597631,0.00004128487,0.0001934157,0.000015137,0.00003516538],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006648371,0.0002312879,0.00426828,0.0004400846,0.0002463176,0.00004425464,0.001937361,0.01920091,0.1434591,0.803598,0.02409657,0.0024114],"study_design_scores_gemma":[0.008742209,0.0008618907,0.01112299,0.0001463854,0.0001877825,0.00006705862,0.003501775,0.05548629,0.03892382,0.2253503,0.6532446,0.002364959],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9810885,0.003766485,0.0002166272,0.000010257,0.001760183,0.0001081489,0.00001072293,0.0002378438,0.01280122],"genre_scores_gemma":[0.999652,0.00004635823,0.00005818338,0.00001625549,0.00001872596,0.00005661553,0.000004038581,0.00001965049,0.000128136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.6291479,"threshold_uncertainty_score":0.3771341,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006785211765883642,"score_gpt":0.1843595651330832,"score_spread":0.1775743533671996,"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."}}