{"id":"https://openalex.org/W3030583461","doi":"https://doi.org/10.1145/3386290.3396937","title":"LiveClip","display_name":"LiveClip","publication_year":2020,"publication_date":"2020-05-30","ids":{"openalex":"https://openalex.org/W3030583461","doi":"https://doi.org/10.1145/3386290.3396937","mag":"3030583461"},"language":"en","primary_location":{"id":"doi:10.1145/3386290.3396937","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3386290.3396937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM Workshop on Network and Operating Systems Support for Digital Audio and Video","raw_type":"proceedings-article"},"type":"article","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/A5013291701","display_name":"Jianchao He","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":true,"raw_author_name":"Jianchao He","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089344837","display_name":"Miao Hu","orcid":"https://orcid.org/0000-0002-1518-002X"},"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":"Miao Hu","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029669009","display_name":"Yipeng Zhou","orcid":"https://orcid.org/0000-0003-1533-0865"},"institutions":[{"id":"https://openalex.org/I99043593","display_name":"Macquarie University","ror":"https://ror.org/01sf06y89","country_code":"AU","type":"education","lineage":["https://openalex.org/I99043593"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Yipeng Zhou","raw_affiliation_strings":["Macquarie University, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"Macquarie University, Sydney, Australia","institution_ids":["https://openalex.org/I99043593"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735704","display_name":"Di Wu","orcid":"https://orcid.org/0000-0002-9433-7725"},"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":"Di Wu","raw_affiliation_strings":["Sun Yat-sen University, Guangzhou, Guangdong, China"],"affiliations":[{"raw_affiliation_string":"Sun Yat-sen University, Guangzhou, Guangdong, China","institution_ids":["https://openalex.org/I157773358"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5013291701"],"corresponding_institution_ids":["https://openalex.org/I157773358"],"apc_list":null,"apc_paid":null,"fwci":1.6684,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.86406962,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"54","last_page":"59"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11165","display_name":"Image and Video Quality Assessment","score":1.0,"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":1.0,"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/T12720","display_name":"Multimedia Communication and Technology","score":0.9882000088691711,"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"}},{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9839000105857849,"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":0.857867419719696},{"id":"https://openalex.org/keywords/scrolling","display_name":"Scrolling","score":0.76923668384552},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.6837470531463623},{"id":"https://openalex.org/keywords/trace","display_name":"TRACE (psycholinguistics)","score":0.5833778977394104},{"id":"https://openalex.org/keywords/download","display_name":"Download","score":0.4860747158527374},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4691561460494995},{"id":"https://openalex.org/keywords/mobile-apps","display_name":"Mobile apps","score":0.46279147267341614},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4593506157398224},{"id":"https://openalex.org/keywords/reinforcement-learning","display_name":"Reinforcement learning","score":0.45095837116241455},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.4477602243423462},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4397062361240387},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3880945146083832},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.38048243522644043},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25294771790504456},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15028852224349976}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.857867419719696},{"id":"https://openalex.org/C59046462","wikidata":"https://www.wikidata.org/wiki/Q181319","display_name":"Scrolling","level":2,"score":0.76923668384552},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.6837470531463623},{"id":"https://openalex.org/C75291252","wikidata":"https://www.wikidata.org/wiki/Q1315756","display_name":"TRACE (psycholinguistics)","level":2,"score":0.5833778977394104},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.4860747158527374},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4691561460494995},{"id":"https://openalex.org/C2988145974","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Mobile apps","level":2,"score":0.46279147267341614},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4593506157398224},{"id":"https://openalex.org/C97541855","wikidata":"https://www.wikidata.org/wiki/Q830687","display_name":"Reinforcement learning","level":2,"score":0.45095837116241455},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.4477602243423462},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4397062361240387},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3880945146083832},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.38048243522644043},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25294771790504456},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15028852224349976},{"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/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3386290.3396937","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3386290.3396937","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 30th ACM Workshop on Network and Operating Systems Support for Digital Audio and Video","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/W1508720858","https://openalex.org/W1976944900","https://openalex.org/W2163866284","https://openalex.org/W2167407752","https://openalex.org/W2744628735","https://openalex.org/W2791387050","https://openalex.org/W2802214001","https://openalex.org/W2920378308","https://openalex.org/W2964282041","https://openalex.org/W3100357905"],"related_works":["https://openalex.org/W2001523430","https://openalex.org/W30362721","https://openalex.org/W2010227105","https://openalex.org/W2590748657","https://openalex.org/W4302011980","https://openalex.org/W2966255935","https://openalex.org/W1580625999","https://openalex.org/W2362765991","https://openalex.org/W3014558862","https://openalex.org/W2381286523"],"abstract_inverted_index":{"Recent":[0],"years":[1],"have":[2],"witnessed":[3],"great":[4],"success":[5],"of":[6,65],"mobile":[7,42,69,129],"short-form":[8,28,31,70,130,135,143],"video":[9,14,40,71,136,144],"apps.":[10],"However,":[11],"most":[12,67],"current":[13],"streaming":[15,126,137,145],"strategies":[16],"are":[17],"designed":[18],"for":[19,128],"long-form":[20],"videos,":[21],"which":[22,94],"cannot":[23],"be":[24],"directly":[25],"applied":[26],"to":[27,121],"videos.":[29,131],"Especially,":[30],"videos":[32],"differ":[33],"in":[34,53,73],"many":[35],"aspects,":[36],"such":[37],"as":[38],"shorter":[39],"length,":[41],"friendliness,":[43],"sharp":[44],"popularity":[45],"dynamics,":[46],"and":[47,112,139],"so":[48],"on.":[49],"Facing":[50],"these":[51],"challenges,":[52],"this":[54],"paper,":[55],"we":[56],"perform":[57],"an":[58,123,141],"in-depth":[59],"measurement":[60,76],"study":[61,77],"on":[62,90],"Douyin,":[63],"one":[64],"the":[66,134],"popular":[68],"platforms":[72],"China.":[74],"The":[75,117],"reveals":[78],"that":[79,160],"Douyin":[80],"adopts":[81],"a":[82,96,103,150],"rather":[83],"simple":[84],"strategy":[85,104,146],"(called":[86],"Next-One":[87],"strategy)":[88],"based":[89],"HTTP":[91],"progressive":[92],"download,":[93],"uses":[95],"sliding":[97],"window":[98],"with":[99],"stop-and-wait":[100],"protocol.":[101],"Such":[102],"performs":[105],"poorly":[106],"when":[107],"network":[108],"connection":[109],"is":[110,115],"slow":[111],"user":[113],"scrolling":[114],"fast.":[116],"results":[118,158],"motivate":[119],"us":[120],"design":[122],"intelligent":[124],"adaptive":[125,142],"scheme":[127],"We":[132],"formulate":[133],"problem":[138],"propose":[140],"called":[147],"LiveClip":[148,161],"using":[149],"deep":[151],"reinforcement":[152],"learning":[153],"(DRL)":[154],"approach.":[155],"Trace-driven":[156],"experimental":[157],"prove":[159],"outperforms":[162],"existing":[163],"state-of-the-art":[164],"approaches":[165],"by":[166],"around":[167],"10%-40%":[168],"under":[169],"various":[170],"scenarios.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":3}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2020-06-05T00:00:00"}