{"id":"W2154815538","doi":"10.1145/1923947.1924003","title":"DB2 LUW Optimizer","year":2010,"lang":"en","type":"article","venue":"","topic":"Cloud Computing and Resource Management","field":"Computer Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"IBM (Canada)","funders":"","keywords":"Computer science; SQL; Software engineering; Programming language","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":[0.002254515,0.002257966,0.001279391,0.001362304,0.0008610681,0.004313007,0.003201413,0.0008036099,0.05002184],"category_scores_gemma":[0.004585298,0.001473406,0.001446599,0.00148347,0.00045848,0.003254225,0.002610137,0.003358771,0.04206265],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009494048,"about_ca_system_score_gemma":0.001722952,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004195728,"about_ca_topic_score_gemma":0.003435831,"domain_scores_codex":[0.9966556,0.0004092753,0.0003072003,0.0006152766,0.001595163,0.0004174745],"domain_scores_gemma":[0.9980403,0.0003059066,0.00007661709,0.0005613186,0.0008882828,0.0001276573],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.001184186,0.0002490031,0.001955675,0.0008632945,0.0001965252,0.0002606479,0.0003409105,0.007302267,0.02034733,0.02477219,0.6305764,0.3119517],"study_design_scores_gemma":[0.0003275536,0.000163122,0.001844679,0.0001477563,0.00008271945,0.0005198022,0.000204892,0.100052,0.07954875,0.01835046,0.7985732,0.000185168],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"software","genre_gemma":"other","genre_scores_codex":[0.007376757,0.001308019,0.4155427,0.0007220304,0.0004556195,0.0005096508,0.01318299,0.4901648,0.0707375],"genre_scores_gemma":[0.1094737,0.001541223,0.4712767,0.002782808,0.0002736812,0.001173815,0.07803162,0.2295078,0.1059387],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.05002184,"threshold_uncertainty_score":0.1673397,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006728215659438626,"score_gpt":0.2111277850805145,"score_spread":0.2043995694210758,"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."}}