{"id":"W2925520559","doi":"10.1145/3522588","title":"Network Design for <i>s</i> - <i>t</i> Effective Resistance","year":2022,"lang":"en","type":"article","venue":"ACM Transactions on Algorithms","topic":"Reliability and Maintenance Optimization","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo; Google (Canada)","funders":"","keywords":"Randomized rounding; Rounding; Approximation algorithm; Mathematics; Shortest path problem; Linear programming relaxation; Steiner tree problem; Combinatorics; Discrete mathematics; Mathematical optimization; Graph; Linear programming; Computer science","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":[0.0008120272,0.000871124,0.00088102,0.0005547632,0.0005576467,0.001134622,0.001197454,0.000794775,0.003832154],"category_scores_gemma":[0.003155317,0.0003868979,0.0005706422,0.0007220265,0.0009683689,0.002641447,0.0009122294,0.0007363826,0.0004288993],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001145177,"about_ca_system_score_gemma":0.0006294103,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001155583,"about_ca_topic_score_gemma":0.001445099,"domain_scores_codex":[0.9993686,0.0001516081,0.00002644787,0.0002195607,0.0001263411,0.0001075574],"domain_scores_gemma":[0.9989626,0.0004788266,0.0002033133,0.0001580275,0.0001138169,0.00008340056],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000215973,0.00007331884,0.0006081233,0.0001499988,0.00003639129,0.0001484553,0.000113905,0.8737831,0.01596812,0.06506,0.002640667,0.04120189],"study_design_scores_gemma":[0.00002908936,0.000143722,0.0001977546,0.00001366178,0.00002335673,0.0001110069,0.0000477357,0.9533299,0.005481254,0.03795936,0.002651291,0.00001195882],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.07482471,0.0001842759,0.9171687,0.0005490881,0.00003898163,0.00007653786,0.0001277873,0.0003297853,0.006700128],"genre_scores_gemma":[0.7940176,0.000355551,0.1988967,0.0001900271,0.00005505324,0.0002211925,0.0001999974,0.0001656422,0.005898166],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.003832154,"threshold_uncertainty_score":0.01281989,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01192688813720058,"score_gpt":0.2124934587496324,"score_spread":0.2005665706124318,"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."}}