{"id":"W4416342583","doi":"10.1109/epec65543.2025.11230369","title":"Fast Distribution Grid Topology Estimation via Subset Sum","year":2025,"lang":"","type":"article","venue":"","topic":"Power System Optimization and Stability","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"","keywords":"Topology (electrical circuits); Grid; Network topology; Identification (biology); Extension topology; Smart grid; Distribution (mathematics); Logical topology","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":[0.0004663746,0.0007675717,0.001079142,0.0009279436,0.000421752,0.0008176035,0.000862905,0.0003593985,0.001242192],"category_scores_gemma":[0.002521074,0.0004435921,0.0005780637,0.001204847,0.0003012297,0.001438087,0.001224678,0.000624057,0.0005416901],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003135907,"about_ca_system_score_gemma":0.000432189,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001685673,"about_ca_topic_score_gemma":0.00195704,"domain_scores_codex":[0.9993958,0.0001623467,0.00003190619,0.0001431361,0.0002156396,0.00005114773],"domain_scores_gemma":[0.9990566,0.0003636863,0.0001120955,0.0002227574,0.0001955142,0.00004934315],"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":[0.0002784025,0.00007541524,0.002955749,0.0001040682,0.0001080987,0.0001728679,0.0001797625,0.561365,0.0132448,0.007613604,0.003006179,0.410896],"study_design_scores_gemma":[0.000005176903,0.00002283588,0.0003873088,0.000002625276,0.000006921749,0.00004737643,0.0000197676,0.9933619,0.002371252,0.003211004,0.0005579912,0.000005806776],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02317858,0.0001006285,0.9750366,0.00005651517,0.00002483121,0.00002676651,0.00009844218,0.0005399485,0.0009376766],"genre_scores_gemma":[0.6796597,0.0002290995,0.3170223,0.00006699052,0.00005506424,0.0001162081,0.000914572,0.0001042378,0.001831737],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.001685673,"threshold_uncertainty_score":0.004155517,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005566734016444551,"score_gpt":0.2342311545032368,"score_spread":0.2286644204867922,"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."}}