{"id":"W4411571309","doi":"10.1002/cjs.70012","title":"Restricted Tweedie stochastic block models","year":2025,"lang":"en","type":"article","venue":"Canadian Journal of Statistics","topic":"Complex Network Analysis Techniques","field":"Physics and Astronomy","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Block (permutation group theory); Computer science; Econometrics; Mathematics; Combinatorics","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"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":[0.003966409,0.001003184,0.001876434,0.001595589,0.0007103887,0.001875332,0.003953683,0.002268692,0.01114829],"category_scores_gemma":[0.02107041,0.0008745935,0.00115151,0.002075152,0.001968903,0.004116008,0.001492132,0.002936549,0.002439419],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001417337,"about_ca_system_score_gemma":0.001020138,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01054731,"about_ca_topic_score_gemma":0.01006951,"domain_scores_codex":[0.9975092,0.001267864,0.0001034714,0.0005524465,0.0003470523,0.0002198409],"domain_scores_gemma":[0.9829876,0.0121783,0.001923053,0.001358306,0.001179127,0.0003736804],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000121551,0.0000574128,0.002136309,0.0000920834,0.00007082669,0.0002013924,0.0001336837,0.7221826,0.0008856676,0.2530039,0.003523757,0.01759082],"study_design_scores_gemma":[0.00001069128,0.000008776526,0.0001570507,0.000006676415,0.00000480571,0.00001742214,0.000008492057,0.9656709,0.0001144177,0.03319424,0.000797199,0.000009328585],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.01745917,0.0002359248,0.9793919,0.0003745453,0.0000768024,0.00008396569,0.0006539582,0.0002456707,0.001478072],"genre_scores_gemma":[0.7439049,0.000876721,0.2254469,0.0003870992,0.0003283805,0.0009088875,0.002540118,0.0003078998,0.02529902],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01114829,"threshold_uncertainty_score":0.03729481,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01483900554134647,"score_gpt":0.2438551285351137,"score_spread":0.2290161229937672,"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."}}