{"id":"W2991631715","doi":"10.1016/j.tcs.2022.01.005","title":"The weighted k-center problem in trees for fixed k","year":2022,"lang":"en","type":"article","venue":"Theoretical Computer Science","topic":"Advanced Graph Theory Research","field":"Computer Science","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Center (category theory); Combinatorics; Mathematics; Computer science; Discrete mathematics; Crystallography; Chemistry","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":[0.002231939,0.001136702,0.003583912,0.001764995,0.003872864,0.006341929,0.00612848,0.005245394,0.01648695],"category_scores_gemma":[0.01900196,0.001263777,0.001480234,0.003861974,0.00327186,0.01432903,0.004162819,0.005191203,0.002099581],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003363071,"about_ca_system_score_gemma":0.002451053,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005150758,"about_ca_topic_score_gemma":0.005423882,"domain_scores_codex":[0.9978574,0.0004618897,0.0001109016,0.0006928593,0.0002532055,0.0006237826],"domain_scores_gemma":[0.9842568,0.01009938,0.001283396,0.001613864,0.00116868,0.001577978],"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":[0.002405904,0.0006671051,0.002302223,0.001540448,0.000209311,0.0003871819,0.001192668,0.113721,0.008631308,0.7492141,0.04526513,0.07446367],"study_design_scores_gemma":[0.0002123575,0.00007135575,0.0005844861,0.00009168222,0.00006717101,0.0002718338,0.0004911775,0.1281424,0.003093412,0.8621147,0.004813153,0.00004624726],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5265925,0.002930188,0.4121847,0.01126281,0.0004675082,0.000374893,0.004230871,0.001542075,0.04041441],"genre_scores_gemma":[0.7906148,0.001912261,0.1781319,0.001191352,0.0006120334,0.0004253738,0.003193531,0.001229144,0.02268944],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01648695,"threshold_uncertainty_score":0.05515432,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01414552292729441,"score_gpt":0.2849277271564987,"score_spread":0.2707822042292042,"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."}}