{"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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001158021,0.0003841064,0.0005687174,0.0006775389,0.001266788,0.001317321,0.002266335,0.001265629,0.01020817],"category_scores_gemma":[0.003908471,0.0003989204,0.000417063,0.001630831,0.0005215264,0.002423637,0.002203713,0.00103567,0.004032465],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006705831,"about_ca_system_score_gemma":0.001676923,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002046647,"about_ca_topic_score_gemma":0.002254084,"domain_scores_codex":[0.9987914,0.0001578712,0.00009432388,0.0001948594,0.0006473972,0.0001142558],"domain_scores_gemma":[0.9985032,0.0002855576,0.00006812212,0.0003755016,0.0005924118,0.0001752325],"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":[0.0004175011,0.0002523889,0.001450146,0.0006531661,0.000060803,0.0006378749,0.0002455833,0.1139954,0.04514711,0.1540456,0.09570391,0.5873906],"study_design_scores_gemma":[0.0002989906,0.0003298957,0.0004128127,0.00007969943,0.00004566594,0.0009744731,0.0001155121,0.6860753,0.01255356,0.1089796,0.1900767,0.00005788406],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.00675231,0.0005427831,0.9780831,0.0008433866,0.0001353193,0.0002084628,0.0002916799,0.00399447,0.009148495],"genre_scores_gemma":[0.08324079,0.0004819768,0.9094471,0.0003172563,0.00009595822,0.0002931757,0.0007589291,0.0002483085,0.005116498],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01020817,"threshold_uncertainty_score":0.03414971,"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."}}