{"id":"W2338647221","doi":"10.13053/rcs-107-1-15","title":"3-approximation Algorithm for the Travelling Repairman Problem with Unit Time-windows","year":2015,"lang":"en","type":"article","venue":"Research in Computing Science","topic":"Optimization and Search Problems","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Unit (ring theory); Computer science; Algorithm; Mathematics","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":[0.02116035,0.0001137155,0.0001295639,0.0005393561,0.0009442776,0.0009388254,0.002360152,0.00003759238,0.000001990308],"category_scores_gemma":[0.0003187819,0.00007551146,0.00002434955,0.004705349,0.000672801,0.0008416279,0.0005204371,0.0004137915,0.00003233751],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001839191,"about_ca_system_score_gemma":0.001330895,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006788774,"about_ca_topic_score_gemma":0.000008947544,"domain_scores_codex":[0.9960657,0.000298031,0.0002826937,0.0006273342,0.001805668,0.0009206229],"domain_scores_gemma":[0.9967378,0.001003025,0.00007874626,0.0006107122,0.001316366,0.0002533505],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001921892,0.0001740788,0.0004885749,0.00004577167,0.000008899891,0.0000129238,0.006780063,0.362158,0.0003473979,0.034044,0.0005516484,0.5953695],"study_design_scores_gemma":[0.0004331014,0.0002492012,0.0001441251,0.00008160262,6.243963e-7,0.00001441873,0.0002117858,0.9936938,0.0004226879,0.003657472,0.0009789459,0.0001121874],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.001427666,0.00004534382,0.9920811,0.002405822,0.00007285633,0.001290687,8.574241e-7,0.0001247759,0.00255091],"genre_scores_gemma":[0.1443578,0.000007100074,0.8549803,0.00008210392,0.00008252532,0.00006535702,0.00000193727,0.00001246368,0.0004104528],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.6315359,"threshold_uncertainty_score":0.9053115,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1528335924436866,"score_gpt":0.3896085544679461,"score_spread":0.2367749620242595,"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."}}