{"id":"W4230890328","doi":"10.1145/1272998.1273018","title":"Secure file system versioning at the block level","year":2007,"lang":"en","type":"article","venue":"ACM SIGOPS Operating Systems Review","topic":"Advanced Data Storage Technologies","field":"Computer Science","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Computer science; Operating system; File system; Virtual file system; Stub file; Unix file types; Versioning file system; Self-certifying File System; Software versioning; File Control Block; SSH File Transfer Protocol; Kernel (algebra); sysfs; Computer file; Database; Linux kernel; Computer security; Software","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":[0.002242306,0.0003017466,0.0005287201,0.00006241348,0.0008309872,0.0002302026,0.003464144,0.0001167335,0.00003551885],"category_scores_gemma":[0.002377817,0.0001939002,0.0001053751,0.0008069092,0.00007523991,0.0005591424,0.002488664,0.0003468104,0.0005024203],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003806387,"about_ca_system_score_gemma":0.00006383325,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008047107,"about_ca_topic_score_gemma":0.00002254433,"domain_scores_codex":[0.997319,0.0002060757,0.0007724973,0.0006394998,0.000527113,0.0005358022],"domain_scores_gemma":[0.9951938,0.0009999165,0.0003882992,0.003143139,0.0001905398,0.00008426179],"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":[0.000005625576,0.00006801829,0.0004355675,0.0201844,0.000220475,0.0008111568,0.001373274,0.002204565,0.0048958,0.09040067,0.7615156,0.1178849],"study_design_scores_gemma":[0.0005623953,0.0001850202,0.0001813023,0.04913094,0.00009589691,0.003200494,0.002287713,0.0114005,0.002537048,0.00004357228,0.9288688,0.001506336],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.00327162,0.5983208,0.3759525,0.003614309,0.003347898,0.004812268,0.0004388753,0.004199378,0.006042292],"genre_scores_gemma":[0.6938213,0.00944597,0.2826402,0.003547523,0.0008766726,0.0009291253,0.0002768095,0.0001838597,0.008278599],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.6905497,"threshold_uncertainty_score":0.7907021,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03936023523260051,"score_gpt":0.2875078219079759,"score_spread":0.2481475866753754,"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."}}