{"id":"W2110020044","doi":"10.14778/1453856.1453922","title":"A practical scalable distributed B-tree","year":2008,"lang":"en","type":"article","venue":"Proceedings of the VLDB Endowment","topic":"Distributed systems and fault tolerance","field":"Computer Science","cited_by":135,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Computer science; Distributed computing; Scalability; Tree (set theory); Fault tolerance; Distributed transaction; Concurrency; Transaction processing; Database transaction; Operating system; Database","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":[0.0002576579,0.0001498588,0.0002248191,0.00003509383,0.0002112618,0.00007329936,0.001002706,0.0000550194,0.000007378488],"category_scores_gemma":[0.0001446194,0.00009982893,0.0001229257,0.0005594726,0.0001070968,0.0004971574,0.0004543816,0.000155721,0.00002786018],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000741856,"about_ca_system_score_gemma":0.00007026755,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00003974651,"about_ca_topic_score_gemma":0.000001160828,"domain_scores_codex":[0.9984473,0.000008557899,0.0003387552,0.0003205759,0.0005545869,0.0003302435],"domain_scores_gemma":[0.9990719,0.0000360399,0.0002584814,0.0002664722,0.0002662021,0.0001009235],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0000648429,0.001228532,0.02776888,0.0002313777,0.0001749007,0.00002607135,0.001459321,0.00005134414,0.03679095,0.5540692,0.3743352,0.003799375],"study_design_scores_gemma":[0.00539162,0.0006968215,0.0888715,0.0007559718,0.0001050511,0.002329148,0.0006004749,0.04249629,0.4776981,0.01492701,0.3644607,0.001667369],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5560932,0.0008310526,0.2756563,0.04826988,0.003262614,0.003596234,0.0002148662,0.001165575,0.1109103],"genre_scores_gemma":[0.9893275,0.00002154893,0.009862182,0.0001293186,0.00005450629,0.00004553307,0.000001534617,0.000007172541,0.0005507433],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5391422,"threshold_uncertainty_score":0.4070906,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02628965727836388,"score_gpt":0.2516244494746975,"score_spread":0.2253347921963336,"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."}}