{"id":"https://openalex.org/W2964081814","doi":"https://doi.org/10.1145/3321408.3321603","title":"Deep reinforcement learning-driven intelligent panoramic video bitrate adaptation","display_name":"Deep reinforcement learning-driven intelligent panoramic video bitrate adaptation","publication_year":2019,"publication_date":"2019-05-17","ids":{"openalex":"https://openalex.org/W2964081814","doi":"https://doi.org/10.1145/3321408.3321603","mag":"2964081814"},"language":"en","primary_location":{"id":"doi:10.1145/3321408.3321603","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3321408.3321603","pdf_url":null,"source":{"id":"https://openalex.org/S4306523950","display_name":"Proceedings of the ACM Turing Celebration Conference - China","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Turing Celebration Conference - China","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/A5102727600","display_name":"Gongwei Xiao","orcid":"https://orcid.org/0000-0002-2950-1162"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gongwei Xiao","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100385692","display_name":"Xu Chen","orcid":"https://orcid.org/0000-0001-9943-6020"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Chen","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082970227","display_name":"Muhong Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muhong Wu","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100760218","display_name":"Zhi Zhou","orcid":"https://orcid.org/0000-0002-0987-9344"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Zhou","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":0.6405,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.77174199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.9958000183105469,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.987500011920929,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8811433911323547},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.7710932493209839},{"id":"https://openalex.org/keywords/quality-of-experience","display_name":"Quality of experience","score":0.5992265939712524},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.5786700248718262},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.5385611653327942},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5255314707756042},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4941554367542267},{"id":"https://openalex.org/keywords/video-quality","display_name":"Video quality","score":0.44222503900527954},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4005155563354492},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1956692636013031},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.15072157979011536},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.09621676802635193}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8811433911323547},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.7710932493209839},{"id":"https://openalex.org/C2779333187","wikidata":"https://www.wikidata.org/wiki/Q3132648","display_name":"Quality of experience","level":3,"score":0.5992265939712524},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.5786700248718262},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.5385611653327942},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5255314707756042},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4941554367542267},{"id":"https://openalex.org/C103910844","wikidata":"https://www.wikidata.org/wiki/Q2631256","display_name":"Video quality","level":3,"score":0.44222503900527954},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4005155563354492},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1956692636013031},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.15072157979011536},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.09621676802635193},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3321408.3321603","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3321408.3321603","pdf_url":null,"source":{"id":"https://openalex.org/S4306523950","display_name":"Proceedings of the ACM Turing Celebration Conference - China","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM Turing Celebration Conference - China","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W2087895971","https://openalex.org/W2150453038","https://openalex.org/W2404632246","https://openalex.org/W2766324256","https://openalex.org/W2810323393","https://openalex.org/W2826107421","https://openalex.org/W2997214666","https://openalex.org/W4232135423","https://openalex.org/W4243556250","https://openalex.org/W4255556797"],"related_works":["https://openalex.org/W2883239366","https://openalex.org/W1543922763","https://openalex.org/W3127182254","https://openalex.org/W2737069248","https://openalex.org/W2914450980","https://openalex.org/W2542002904","https://openalex.org/W1971541619","https://openalex.org/W1993691163","https://openalex.org/W2053916852","https://openalex.org/W2796797126"],"abstract_inverted_index":{"Online":[0],"panoramic":[1,18,61,119],"video":[2,19,120],"has":[3],"recently":[4],"gained":[5],"enormous":[6],"popularity.":[7],"Tile-based":[8],"adaptive":[9],"streaming":[10,121],"is":[11,70,85,95],"a":[12,17,56,64,88,110,134],"promising":[13],"method":[14],"to":[15,29,43,59,72,97,104],"deliver":[16,38],"for":[20],"the":[21,31,39,44,74,77,142],"sake":[22],"of":[23,34,112,127,137],"bandwidth":[24],"saving.":[25],"However,":[26],"it's":[27],"challenging":[28],"estimate":[30,73],"user's":[32],"field":[33],"view":[35],"(FoV)":[36],"and":[37,48,140],"optimal":[40],"bitrate":[41,101],"due":[42],"dynamic":[45],"user":[46],"behavior":[47],"time-varying":[49],"network.":[50],"In":[51],"this":[52,113],"paper,":[53],"we":[54],"propose":[55],"novel":[57],"approach":[58],"delivering":[60],"video.":[62],"Specifically,":[63],"long":[65],"short-term":[66],"memory":[67],"(LSTM)":[68],"model":[69],"used":[71],"FoV":[75],"in":[76,125,133],"next":[78],"few":[79],"seconds.":[80],"Our":[81],"quality":[82,126],"adaptation":[83],"policy":[84,103],"based":[86],"on":[87],"deep":[89],"reinforcement":[90],"learning":[91],"(DRL)":[92],"agent,":[93],"which":[94,115],"able":[96],"intelligently":[98],"adapt":[99],"its":[100],"selection":[102],"different":[105],"environments.":[106],"We":[107],"have":[108],"implemented":[109],"prototype":[111],"system,":[114],"outperforms":[116],"other":[117],"existing":[118],"frameworks":[122],"by":[123],"12%":[124],"experience":[128],"(QoE)":[129],"after":[130],"getting":[131],"converged":[132],"wide":[135],"range":[136],"environment":[138],"metrics,":[139],"achieves":[141],"best":[143],"performance.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}