{"id":"W2000678401","doi":"10.1016/j.disopt.2009.04.003","title":"On stars and Steiner stars","year":2009,"lang":"en","type":"article","venue":"Discrete Optimization","topic":"graph theory and CDMA systems","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"","keywords":"Star (game theory); Combinatorics; Stars; Plane (geometry); Mathematics; Matching (statistics); Point (geometry); Line (geometry); Center (category theory); Physics; Mathematical analysis; Geometry; Astrophysics","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":[0.00006205594,0.00009355565,0.00008269633,0.00005851524,0.00004103948,0.00003390907,0.00003911112,0.00004386161,0.00004317407],"category_scores_gemma":[0.000007077138,0.00008593677,0.0000194804,0.0000990917,0.00001139668,0.0001213093,0.000003111316,0.00005181114,0.000007151445],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001228189,"about_ca_system_score_gemma":0.000001787106,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000001148473,"about_ca_topic_score_gemma":7.792742e-7,"domain_scores_codex":[0.9995878,0.00001885248,0.0001044374,0.000100311,0.00007631211,0.0001122591],"domain_scores_gemma":[0.9998047,0.00001228211,0.00001473587,0.0001123924,0.00001205935,0.00004378579],"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":[0.00001295531,0.000004743127,0.00002708547,0.000009332726,0.000008057647,0.000001365171,0.0001585733,0.9848409,0.0004809269,0.01251353,0.0003796149,0.001562863],"study_design_scores_gemma":[0.0005140448,0.0001883998,0.001494748,0.00006205543,0.00001704837,0.000003489664,0.0001323926,0.9937773,0.0007223976,0.002136949,0.0006510364,0.0003001592],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7255949,0.0005167913,0.2238552,0.000234185,0.0004775426,0.0004317184,0.00003168303,0.0006764092,0.04818152],"genre_scores_gemma":[0.9985301,0.00004929702,0.001124179,0.00006620292,0.00002267372,0.000003726818,0.00003507978,0.00001401421,0.0001546519],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2729352,"threshold_uncertainty_score":0.35044,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.00380459814755335,"score_gpt":0.1846824485308133,"score_spread":0.18087785038326,"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."}}