{"id":"https://openalex.org/W2766099823","doi":"https://doi.org/10.1145/3126686.3126703","title":"First Mile in Crowdsourced Live Streaming","display_name":"First Mile in Crowdsourced Live Streaming","publication_year":2017,"publication_date":"2017-10-23","ids":{"openalex":"https://openalex.org/W2766099823","doi":"https://doi.org/10.1145/3126686.3126703","mag":"2766099823"},"language":"en","primary_location":{"id":"doi:10.1145/3126686.3126703","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3126686.3126703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the on Thematic Workshops of ACM Multimedia 2017","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/A5028344734","display_name":"Haitian Pang","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haitian Pang","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100376399","display_name":"Zhi Wang","orcid":"https://orcid.org/0000-0002-5462-6178"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhi Wang","raw_affiliation_strings":["Tsinghua University, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103498609","display_name":"Chen Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Yan","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071476010","display_name":"Qinghua Ding","orcid":null},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qinghua Ding","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047712495","display_name":"Lifeng Sun","orcid":"https://orcid.org/0000-0002-4057-5138"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lifeng Sun","raw_affiliation_strings":["Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5028344734"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":0.5461,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.76287323,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"201","issue":null,"first_page":"101","last_page":"109"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9997000098228455,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9995999932289124,"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/upload","display_name":"Upload","score":0.8736292123794556},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7237024307250977},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6326097846031189},{"id":"https://openalex.org/keywords/content-delivery-network","display_name":"Content delivery network","score":0.5992141962051392},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.5337852835655212},{"id":"https://openalex.org/keywords/content-delivery","display_name":"Content delivery","score":0.5231719613075256},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5212712287902832},{"id":"https://openalex.org/keywords/last-mile","display_name":"Last mile (transportation)","score":0.5065172910690308},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5016427040100098},{"id":"https://openalex.org/keywords/video-streaming","display_name":"Video streaming","score":0.489643394947052},{"id":"https://openalex.org/keywords/live-streaming","display_name":"Live streaming","score":0.4780203104019165},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3928278386592865},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3367058038711548},{"id":"https://openalex.org/keywords/mile","display_name":"Mile","score":0.32720017433166504}],"concepts":[{"id":"https://openalex.org/C71901391","wikidata":"https://www.wikidata.org/wiki/Q7126699","display_name":"Upload","level":2,"score":0.8736292123794556},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7237024307250977},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6326097846031189},{"id":"https://openalex.org/C2778898579","wikidata":"https://www.wikidata.org/wiki/Q72588","display_name":"Content delivery network","level":3,"score":0.5992141962051392},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.5337852835655212},{"id":"https://openalex.org/C2986847828","wikidata":"https://www.wikidata.org/wiki/Q269415","display_name":"Content delivery","level":2,"score":0.5231719613075256},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5212712287902832},{"id":"https://openalex.org/C45440154","wikidata":"https://www.wikidata.org/wiki/Q6494801","display_name":"Last mile (transportation)","level":3,"score":0.5065172910690308},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5016427040100098},{"id":"https://openalex.org/C2986160907","wikidata":"https://www.wikidata.org/wiki/Q220499","display_name":"Video streaming","level":2,"score":0.489643394947052},{"id":"https://openalex.org/C2776741261","wikidata":"https://www.wikidata.org/wiki/Q3027665","display_name":"Live streaming","level":2,"score":0.4780203104019165},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3928278386592865},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3367058038711548},{"id":"https://openalex.org/C186379835","wikidata":"https://www.wikidata.org/wiki/Q253276","display_name":"Mile","level":2,"score":0.32720017433166504},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3126686.3126703","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3126686.3126703","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the on Thematic Workshops of ACM Multimedia 2017","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.49000000953674316,"display_name":"Partnerships for the goals","id":"https://metadata.un.org/sdg/17"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1521035521","https://openalex.org/W1571051474","https://openalex.org/W1970200030","https://openalex.org/W2022191808","https://openalex.org/W2036732598","https://openalex.org/W2038684271","https://openalex.org/W2047412069","https://openalex.org/W2055972993","https://openalex.org/W2073885534","https://openalex.org/W2081416151","https://openalex.org/W2123491545","https://openalex.org/W2145834990","https://openalex.org/W2147657151","https://openalex.org/W2166656955","https://openalex.org/W2168405694","https://openalex.org/W2319745994","https://openalex.org/W2416799949","https://openalex.org/W2495130909","https://openalex.org/W2530666065","https://openalex.org/W2549577425","https://openalex.org/W2577310056","https://openalex.org/W2962707028","https://openalex.org/W3006245486","https://openalex.org/W3106970694","https://openalex.org/W4243729216","https://openalex.org/W4246762826"],"related_works":["https://openalex.org/W2808454856","https://openalex.org/W4310188041","https://openalex.org/W2904607180","https://openalex.org/W2753988227","https://openalex.org/W3167707007","https://openalex.org/W2382204407","https://openalex.org/W2397822233","https://openalex.org/W2555431679","https://openalex.org/W1604407953","https://openalex.org/W2136734975"],"abstract_inverted_index":{"Recent":[0],"years":[1],"have":[2,15],"witnessed":[3],"a":[4,36,44,91,104,134],"rapid":[5],"increase":[6],"of":[7,18,137],"crowdsourced":[8,26,64],"live":[9,27,37,65],"streaming":[10,28,66],"(CLS):":[11],"applications":[12],"like":[13],"Twitch.tv":[14],"attracted":[16],"millions":[17],"daily":[19],"active":[20],"users.":[21],"Content":[22],"delivery":[23,72,81],"in":[24,110,140],"such":[25],"involves":[29],"two":[30],"phases:":[31],"1)":[32],"Video":[33],"stream":[34,51],"(i.e.,":[35],"channel)":[38],"is":[39,52],"generated":[40],"and":[41,47,107,117],"uploaded":[42],"by":[43],"broadcaster":[45,86],"user,":[46],"2)":[48],"The":[49],"video":[50,89],"then":[53,95],"delivered":[54],"to":[55,59,76,90,99],"many":[56],"viewers":[57],"choosing":[58],"watch":[60],"the":[61,78,85,88,97,111,115,118,128,141],"channel.":[62,143],"Today's":[63],"service":[67],"usually":[68],"employs":[69],"conventional":[70],"content":[71,80,98],"network":[73,131],"(CDN)":[74],"solutions":[75],"address":[77],"above":[79],"problem,":[82],"i.e.,":[83],"letting":[84],"upload":[87,130],"sinking":[92,119],"CDN":[93,120],"that":[94,127],"distributes":[96],"viewers.":[100],"This":[101],"solution":[102],"causes":[103,133],"large":[105,135],"delay":[106],"bandwidth":[108],"insufficiency":[109],"first":[112],"mile":[113],"between":[114],"broadcasters":[116],"servers":[121],"-":[122],"our":[123],"measurement":[124],"study":[125],"shows":[126],"first-mile":[129],"quality":[132],"portion":[136],"viewer":[138],"rebuffers":[139],"whole":[142]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}