{"id":"https://openalex.org/W4415090300","doi":"https://doi.org/10.1109/wcnc65185.2026.11555332","title":"SABR: A Stable Adaptive Bitrate Framework Using Behavior Cloning Pretraining and Reinforcement Learning Fine-Tuning","display_name":"SABR: A Stable Adaptive Bitrate Framework Using Behavior Cloning Pretraining and Reinforcement Learning Fine-Tuning","publication_year":2026,"publication_date":"2026-04-13","ids":{"openalex":"https://openalex.org/W4415090300","doi":"https://doi.org/10.1109/wcnc65185.2026.11555332"},"language":"en","primary_location":{"id":"doi:10.1109/wcnc65185.2026.11555332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc65185.2026.11555332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2509.10486","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100752688","display_name":"Pengcheng Luo","orcid":"https://orcid.org/0000-0003-0586-3078"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Pengcheng Luo","raw_affiliation_strings":["Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082390194","display_name":"Yunyang Zhao","orcid":"https://orcid.org/0000-0001-8955-6918"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunyang Zhao","raw_affiliation_strings":["Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091954029","display_name":"Bowen Zhang","orcid":"https://orcid.org/0000-0002-6732-5518"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Zhang","raw_affiliation_strings":["Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Genke Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Genke Yang","raw_affiliation_strings":["Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ningbo Artificial Intelligence Institute, Shanghai Jiao Tong University,Ningbo,China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069808079","display_name":"Boon\u2010Hee Soong","orcid":null},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Boon-Hee Soong","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University,Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University,Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University,Singapore","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10462","display_name":"Reinforcement Learning in Robotics","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10741","display_name":"Video Coding and Compression Technologies","score":0.9355000257492065,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11309","display_name":"Music and Audio Processing","score":0.9118000268936157,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/reinforcement-learning","display_name":"Reinforcement learning","score":0.7178999781608582},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6388999819755554},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5156999826431274},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.3871000111103058},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.36090001463890076},{"id":"https://openalex.org/keywords/cloning","display_name":"Cloning (programming)","score":0.34439998865127563},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.3174999952316284}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7652999758720398},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7178999781608582},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6388999819755554},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5950000286102295},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5584999918937683},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5156999826431274},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.3871000111103058},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.36090001463890076},{"id":"https://openalex.org/C121050878","wikidata":"https://www.wikidata.org/wiki/Q5135020","display_name":"Cloning (programming)","level":2,"score":0.34439998865127563},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3174999952316284},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.29179999232292175},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2754000127315521},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.2676999866962433},{"id":"https://openalex.org/C67203356","wikidata":"https://www.wikidata.org/wiki/Q1321905","display_name":"Reinforcement","level":2,"score":0.2644999921321869},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.2632000148296356},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2632000148296356},{"id":"https://openalex.org/C136389625","wikidata":"https://www.wikidata.org/wiki/Q334384","display_name":"Supervised learning","level":3,"score":0.2630000114440918}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/wcnc65185.2026.11555332","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcnc65185.2026.11555332","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE Wireless Communications and Networking Conference (WCNC)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2509.10486","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.10486","pdf_url":"https://arxiv.org/pdf/2509.10486","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2509.10486","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2509.10486","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2509.10486","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.10486","pdf_url":"https://arxiv.org/pdf/2509.10486","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,5,69,135,146],"advent":[2],"of":[3,44,57,72],"5G,":[4],"internet":[6],"has":[7],"entered":[8],"a":[9,39,91],"new":[10],"video-centric":[11],"era.":[12],"From":[13],"short-video":[14],"platforms":[15,20],"like":[16,21],"TikTok":[17],"to":[18,125,164],"long-video":[19],"Bilibili,":[22],"online":[23],"video":[24],"services":[25],"are":[26],"reshaping":[27],"user":[28],"consumption":[29],"habits.":[30],"Adaptive":[31],"Bitrate":[32],"(ABR)":[33],"control":[34],"is":[35],"widely":[36],"recognized":[37],"as":[38],"critical":[40],"factor":[41],"influencing":[42],"Quality":[43],"Experience":[45],"(QoE).":[46],"Recent":[47],"learning-based":[48],"ABR":[49],"methods":[50],"have":[51],"attracted":[52],"increasing":[53],"attention.":[54],"However,":[55],"most":[56],"them":[58],"rely":[59],"on":[60],"limited":[61],"network":[62,74,127,166],"trace":[63],"sets":[64,121],"during":[65],"training":[66,92,115],"and":[67,110,117,143,161],"overlook":[68],"wide-distribution":[70],"characteristics":[71],"real-world":[73],"conditions,":[75],"resulting":[76],"in":[77,80],"poor":[78],"generalization":[79,163],"out-of-distribution":[81],"(OOD)":[82],"scenarios.":[83],"To":[84],"address":[85],"this":[86],"limitation,":[87],"we":[88],"propose":[89],"SABR,":[90],"framework":[93],"that":[94,132,152],"combines":[95],"behavior":[96],"cloning":[97],"(BC)":[98],"pretraining":[99],"with":[100,140],"reinforcement":[101],"learning":[102,157],"(RL)":[103],"fine-tuning.":[104],"We":[105],"also":[106],"introduce":[107],"benchmarks,":[108],"ABRBench-3G":[109],"ABRBench-4G+,":[111],"which":[112],"provide":[113],"wide-coverage":[114],"traces":[116],"dedicated":[118],"OOD":[119],"test":[120],"for":[122],"assessing":[123],"robustness":[124],"unseen":[126,165],"conditions.":[128,167],"Experimental":[129],"results":[130,150],"demonstrate":[131],"SABR":[133,153],"achieves":[134],"best":[136],"average":[137],"rank":[138],"compared":[139],"Pensieve,":[141],"Comyco,":[142],"NetLLM":[144],"across":[145,158],"proposed":[147],"benchmarks.":[148],"These":[149],"indicate":[151],"enables":[154],"more":[155],"stable":[156],"wide":[159],"distributions":[160],"improves":[162]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-12T00:00:00"}
