{"id":"W2078850190","doi":"10.1145/1132516.1132609","title":"Simple cost sharing schemes for multicommodity rent-or-buy and stochastic Steiner tree","year":2006,"lang":"en","type":"article","venue":"","topic":"Optimization and Search Problems","field":"Computer Science","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Steiner tree problem; Simple (philosophy); Computer science; Mathematical optimization; Tree (set theory); Mathematics; Combinatorics","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":[0.004098045,0.001209903,0.001570007,0.0007732692,0.001109041,0.001650272,0.00422668,0.002322157,0.01149142],"category_scores_gemma":[0.01070582,0.000758154,0.001639662,0.002182023,0.001358961,0.00513423,0.002848111,0.002513619,0.001267669],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003598923,"about_ca_system_score_gemma":0.001856603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002200539,"about_ca_topic_score_gemma":0.003255025,"domain_scores_codex":[0.9975322,0.0009804231,0.0001172938,0.0003182391,0.0007017561,0.000350046],"domain_scores_gemma":[0.9972866,0.001356735,0.0002166671,0.0007462099,0.0002616083,0.0001322333],"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":[0.000380038,0.0001680056,0.0002540644,0.0002330587,0.00005180663,0.00007613231,0.0002254066,0.4398785,0.002857348,0.4589709,0.006443119,0.09046164],"study_design_scores_gemma":[0.00007212994,0.00008928101,0.00009604707,0.00002873572,0.00002124875,0.00004654656,0.00002653919,0.8637823,0.0009993827,0.1299014,0.004912482,0.00002400975],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.02233324,0.0005358548,0.9652967,0.0005324799,0.0001326343,0.0003545873,0.0002149295,0.000459705,0.01013988],"genre_scores_gemma":[0.4838469,0.0007037547,0.5028265,0.0003065491,0.000141567,0.000646013,0.0003518785,0.0002182956,0.0109587],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01149142,"threshold_uncertainty_score":0.03844261,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04752247368256846,"score_gpt":0.3030029851353083,"score_spread":0.2554805114527398,"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."}}