{"id":"W2260783129","doi":"10.1109/comst.2015.2477041","title":"Network Function Virtualization: State-of-the-Art and Research Challenges","year":2015,"lang":"en","type":"article","venue":"IEEE Communications Surveys & Tutorials","topic":"Software-Defined Networks and 5G","field":"Computer Science","cited_by":1882,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Ministerio de Economía y Competitividad; European Commission","keywords":"Software deployment; Provisioning; Cloud computing; Operating expense; Network Functions Virtualization; Virtualization; Computer science; Implementation; Function (biology); Capital expenditure; Software-defined networking; Standardization; Service (business); Telecommunications; Operating system; Software engineering; Business","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2223794127644489,"score_gpt":0.3530106530560441,"score_spread":0.1306312402915952,"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."}}