{"id":"https://openalex.org/W3184061042","doi":"https://doi.org/10.1109/netsoft51509.2021.9492660","title":"OctoMap: Supporting Service Function Chaining via Supervised Learning and Online Contextual Bandit","display_name":"OctoMap: Supporting Service Function Chaining via Supervised Learning and Online Contextual Bandit","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3184061042","doi":"https://doi.org/10.1109/netsoft51509.2021.9492660","mag":"3184061042"},"language":"en","primary_location":{"id":"doi:10.1109/netsoft51509.2021.9492660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft51509.2021.9492660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 7th International Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5112648780","display_name":"Aziza Alzadjali","orcid":null},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Aziza Alzadjali","raw_affiliation_strings":["University of Nebraska-Lincoln,USA","University of Nebraska-Lincoln, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nebraska-Lincoln,USA","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"University of Nebraska-Lincoln, USA","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048830959","display_name":"Maria Mushtaq","orcid":"https://orcid.org/0000-0003-0046-2582"},"institutions":[{"id":"https://openalex.org/I47838141","display_name":"Saint Louis University","ror":"https://ror.org/01p7jjy08","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maria Mushtaq","raw_affiliation_strings":["Saint Louis University,USA","Saint Louis University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saint Louis University,USA","institution_ids":["https://openalex.org/I47838141"]},{"raw_affiliation_string":"Saint Louis University, USA","institution_ids":["https://openalex.org/I47838141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055238253","display_name":"Flavio Esposito","orcid":"https://orcid.org/0000-0002-7798-4584"},"institutions":[{"id":"https://openalex.org/I47838141","display_name":"Saint Louis University","ror":"https://ror.org/01p7jjy08","country_code":"US","type":"education","lineage":["https://openalex.org/I47838141"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Flavio Esposito","raw_affiliation_strings":["Saint Louis University,USA","Saint Louis University, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saint Louis University,USA","institution_ids":["https://openalex.org/I47838141"]},{"raw_affiliation_string":"Saint Louis University, USA","institution_ids":["https://openalex.org/I47838141"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073807871","display_name":"Claudio Fiandrino","orcid":"https://orcid.org/0000-0002-4323-4355"},"institutions":[{"id":"https://openalex.org/I2802499160","display_name":"IMDEA Networks","ror":"https://ror.org/04mm9fg30","country_code":"ES","type":"facility","lineage":["https://openalex.org/I105140100","https://openalex.org/I2802499160"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Claudio Fiandrino","raw_affiliation_strings":["Imdea Networks Institute,Spain","Imdea Networks Institute, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Imdea Networks Institute,Spain","institution_ids":["https://openalex.org/I2802499160"]},{"raw_affiliation_string":"Imdea Networks Institute, Spain","institution_ids":["https://openalex.org/I2802499160"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071975084","display_name":"Jitender S. Deogun","orcid":"https://orcid.org/0000-0001-6402-2549"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jitender Deogun","raw_affiliation_strings":["University of Nebraska-Lincoln,USA","University of Nebraska-Lincoln, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Nebraska-Lincoln,USA","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"University of Nebraska-Lincoln, USA","institution_ids":["https://openalex.org/I114395901"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2713,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.38907988,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"133","last_page":"141"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10714","display_name":"Software-Defined Networks and 5G","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10400","display_name":"Network Security and Intrusion Detection","score":0.9959999918937683,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10138","display_name":"Network Traffic and Congestion Control","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8330591917037964},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.7363817095756531},{"id":"https://openalex.org/keywords/chaining","display_name":"Chaining","score":0.6524548530578613},{"id":"https://openalex.org/keywords/virtual-network","display_name":"Virtual network","score":0.5742448568344116},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5506743788719177},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.42015087604522705},{"id":"https://openalex.org/keywords/emulation","display_name":"Emulation","score":0.4184378981590271},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.412668377161026},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4105778634548187},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4021540880203247},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29584383964538574}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8330591917037964},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.7363817095756531},{"id":"https://openalex.org/C49020025","wikidata":"https://www.wikidata.org/wiki/Q1059099","display_name":"Chaining","level":2,"score":0.6524548530578613},{"id":"https://openalex.org/C2776874963","wikidata":"https://www.wikidata.org/wiki/Q4112081","display_name":"Virtual network","level":2,"score":0.5742448568344116},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5506743788719177},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.42015087604522705},{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.4184378981590271},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.412668377161026},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4105778634548187},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4021540880203247},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29584383964538574},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C542102704","wikidata":"https://www.wikidata.org/wiki/Q183257","display_name":"Psychotherapist","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/netsoft51509.2021.9492660","is_oa":false,"landing_page_url":"https://doi.org/10.1109/netsoft51509.2021.9492660","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 7th International Conference on Network Softwarization (NetSoft)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6200000047683716}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309565","display_name":"Boston University","ror":"https://ror.org/05qwgg493"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1988150362","https://openalex.org/W1998471240","https://openalex.org/W2091767767","https://openalex.org/W2091845854","https://openalex.org/W2099657323","https://openalex.org/W2105685892","https://openalex.org/W2112420033","https://openalex.org/W2129424879","https://openalex.org/W2132238781","https://openalex.org/W2170851227","https://openalex.org/W2213462010","https://openalex.org/W2289096564","https://openalex.org/W2342713236","https://openalex.org/W2473052521","https://openalex.org/W2558513815","https://openalex.org/W2593156732","https://openalex.org/W2594633745","https://openalex.org/W2613694343","https://openalex.org/W2742950784","https://openalex.org/W2743521796","https://openalex.org/W2755273542","https://openalex.org/W2763322471","https://openalex.org/W2781156794","https://openalex.org/W2793311937","https://openalex.org/W2794016658","https://openalex.org/W2903252781","https://openalex.org/W2920158451","https://openalex.org/W2942249881","https://openalex.org/W2952211238","https://openalex.org/W2963036378","https://openalex.org/W2963099933","https://openalex.org/W2964044673","https://openalex.org/W2964075882","https://openalex.org/W2969806213","https://openalex.org/W2980466635","https://openalex.org/W2985924367","https://openalex.org/W2988102136","https://openalex.org/W3009358749","https://openalex.org/W3010016912","https://openalex.org/W3010935918","https://openalex.org/W3011729943","https://openalex.org/W3033024620","https://openalex.org/W3036742485","https://openalex.org/W3042872596","https://openalex.org/W3099117844","https://openalex.org/W3100777112","https://openalex.org/W4205621617","https://openalex.org/W4212870205","https://openalex.org/W4250589301","https://openalex.org/W4299879948","https://openalex.org/W6761838036","https://openalex.org/W6770625718"],"related_works":["https://openalex.org/W2903328691","https://openalex.org/W2967858304","https://openalex.org/W2791010391","https://openalex.org/W2889650910","https://openalex.org/W2951557574","https://openalex.org/W4300138531","https://openalex.org/W2620066784","https://openalex.org/W3015273126","https://openalex.org/W2956655210","https://openalex.org/W2538052369"],"abstract_inverted_index":{"Network":[0,10,118],"Function":[1],"Virtualization":[2],"(NFV)":[3],"replaces":[4],"physical":[5,67,85],"middleboxes":[6],"with":[7,106,145],"elastic":[8],"Virtual":[9],"Functions":[11],"(VNFs).":[12],"Those":[13],"VNFs":[14],"need":[15],"to":[16,24,37,42,56,83,104,130],"be":[17],"instantiated,":[18],"and":[19,27,60,75,122,124,169,175],"their":[20],"resources":[21,40,55],"dynamically":[22],"scaled":[23],"meet":[25],"application":[26],"traffic":[28,73,120],"fluctuation":[29],"requirements.":[30],"Despite":[31],"recent":[32],"extensive":[33],"research,":[34],"deciding":[35],"how":[36,158],"map":[38],"virtual":[39,62],"optimally":[41],"the":[43,90,93,132,140,161],"underlying":[44],"infrastructure":[45],"remains":[46],"practically":[47],"a":[48,65,101,115,125,146],"challenge.":[49],"Existing":[50],"approaches":[51],"mostly":[52],"assign":[53],"fixed":[54],"each":[57],"VNF":[58,134],"instance,":[59],"transfer":[61],"flows":[63],"using":[64,150],"single":[66],"path,":[68],"without":[69],"prior":[70],"knowledge":[71],"of":[72,92,143,163],"patterns":[74],"available":[76,152],"bandwidth.":[77],"Such":[78],"resource":[79],"binding":[80],"strategies":[81],"lead":[82],"suboptimal":[84],"link":[86,170],"utilization.":[87],"We":[88,138],"advance":[89],"state":[91],"art":[94],"in":[95],"this":[96],"regard":[97],"by":[98],"presenting":[99],"OctoMap,":[100],"system":[102],"designed":[103],"support":[105],"learning":[107],"theory":[108],"any":[109],"chain":[110,135],"embedding":[111,136],"algorithm.":[112],"OctoMap":[113,144,159],"utilizes":[114],"Convolution":[116],"Neural":[117],"for":[119],"prediction":[121],"provisioning,":[123],"contextual":[126],"multi-armed":[127,177],"bandit":[128,178],"algorithm":[129],"solve":[131],"online":[133],"problem.":[137],"show":[139,157],"performance":[141],"benefits":[142],"trace-driven":[147],"simulation":[148],"campaign":[149],"publicly":[151],"datasets.":[153],"In":[154],"particular,":[155],"we":[156],"reduces":[160],"costs":[162],"provisioning":[164],"network":[165],"services":[166],"under":[167],"node":[168],"constraints,":[171],"comparing":[172],"different":[173,176],"predictors":[174],"policies.":[179]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}