{"id":"https://openalex.org/W2104505775","doi":"https://doi.org/10.1109/infcom.2004.1354565","title":"Designs of high quality streaming proxy systems","display_name":"Designs of high quality streaming proxy systems","publication_year":2004,"publication_date":"2004-12-23","ids":{"openalex":"https://openalex.org/W2104505775","doi":"https://doi.org/10.1109/infcom.2004.1354565","mag":"2104505775"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2004.1354565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2004.1354565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2004","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/A5065505890","display_name":"Songqing Chen","orcid":"https://orcid.org/0000-0003-4650-7125"},"institutions":[{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]},{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Songqing Chen","raw_affiliation_strings":["Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA","Department of Computer Science, College of William and Mary, Williamsburg, VA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Department of Computer Science, College of William and Mary, Williamsburg, VA#TAB#","institution_ids":["https://openalex.org/I16285277"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056603533","display_name":"Bo Shen","orcid":"https://orcid.org/0000-0003-3482-5783"},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Shen","raw_affiliation_strings":["Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA","[Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA","institution_ids":["https://openalex.org/I1324840837"]},{"raw_affiliation_string":"[Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA]","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109493475","display_name":"Susie Wee","orcid":null},"institutions":[{"id":"https://openalex.org/I1324840837","display_name":"Hewlett-Packard (United States)","ror":"https://ror.org/059rn9488","country_code":"US","type":"company","lineage":["https://openalex.org/I1324840837"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Susie Wee","raw_affiliation_strings":["Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA","[Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA]"],"affiliations":[{"raw_affiliation_string":"Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA","institution_ids":["https://openalex.org/I1324840837"]},{"raw_affiliation_string":"[Mobile and Media System Lab, Hewlett Packard Laboratories, Palo Alto, CA, USA]","institution_ids":["https://openalex.org/I1324840837"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100376222","display_name":"Xiaodong Zhang","orcid":"https://orcid.org/0000-0002-8413-0288"},"institutions":[{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]},{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaodong Zhang","raw_affiliation_strings":["Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA","Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Department of Computer Science, The College of William and Mary, Williamsburg, VA, USA#TAB#","institution_ids":["https://openalex.org/I16285277"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065505890"],"corresponding_institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"],"apc_list":null,"apc_paid":null,"fwci":5.0986,"has_fulltext":false,"cited_by_count":41,"citation_normalized_percentile":{"value":0.95751088,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"1512","last_page":"1521"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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":0.9980000257492065,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9873999953269958,"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/jitter","display_name":"Jitter","score":0.8869210481643677},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.8331761956214905},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8239180445671082},{"id":"https://openalex.org/keywords/byte","display_name":"Byte","score":0.8224412202835083},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4964514374732971},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4717565178871155},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.4442923367023468},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4404086470603943},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.4102534055709839},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.34994807839393616},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21190601587295532},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1043749451637268}],"concepts":[{"id":"https://openalex.org/C134652429","wikidata":"https://www.wikidata.org/wiki/Q1052698","display_name":"Jitter","level":2,"score":0.8869210481643677},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.8331761956214905},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8239180445671082},{"id":"https://openalex.org/C43364308","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Byte","level":2,"score":0.8224412202835083},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4964514374732971},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4717565178871155},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.4442923367023468},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4404086470603943},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.4102534055709839},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.34994807839393616},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21190601587295532},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1043749451637268},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infcom.2004.1354565","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2004.1354565","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2004","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W1990322","https://openalex.org/W1530535197","https://openalex.org/W1534410167","https://openalex.org/W1982694768","https://openalex.org/W1984593735","https://openalex.org/W1993058289","https://openalex.org/W2008007355","https://openalex.org/W2043970586","https://openalex.org/W2045605156","https://openalex.org/W2080007423","https://openalex.org/W2080114533","https://openalex.org/W2099040451","https://openalex.org/W2124601253","https://openalex.org/W2126725293","https://openalex.org/W2128709662","https://openalex.org/W2130832144","https://openalex.org/W2133665104","https://openalex.org/W2153636077","https://openalex.org/W2154632110","https://openalex.org/W2163610739","https://openalex.org/W2492308633","https://openalex.org/W3093045291","https://openalex.org/W4233141614","https://openalex.org/W4247711327","https://openalex.org/W4301710896","https://openalex.org/W6600080385","https://openalex.org/W6631832825","https://openalex.org/W6678901199"],"related_works":["https://openalex.org/W2121182846","https://openalex.org/W1522446673","https://openalex.org/W2155789024","https://openalex.org/W2086436170","https://openalex.org/W2109491806","https://openalex.org/W3213608175","https://openalex.org/W2052495274","https://openalex.org/W1480207378","https://openalex.org/W2166100863","https://openalex.org/W2119926828"],"abstract_inverted_index":{"Researchers":[0],"often":[1],"use":[2],"segment-based":[3],"proxy":[4,60,77,87,101,108,147,215,227,258,262],"caching":[5,13],"strategies":[6,18],"to":[7,76,106,111,246],"deliver":[8],"streaming":[9,100,226],"media":[10,14,47],"by":[11,34,232],"partially":[12],"objects.":[15],"The":[16,65,251],"existing":[17,280],"mainly":[19],"consider":[20],"increasing":[21,118],"the":[22,28,35,50,59,72,81,91,113,119,141,151,155,161,185,201,205,219,256],"byte":[23,120,142,156,275],"hit":[24,121,143,157,276],"ratio":[25,116,144,158,269,277],"and/or":[26],"reducing":[27,112,146,160],"client":[29,73],"perceived":[30],"startup":[31,38,115,163,268],"latency":[32],"(denoted":[33],"metric":[36],"delayed":[37,114,162,267],"ratio).":[39],"However,":[40,123],"these":[41],"efforts":[42],"do":[43],"not":[44,55],"guarantee":[45],"continuous":[46],"delivery":[48],"because":[49],"to-be-viewed":[51],"object":[52],"segments":[53],"may":[54],"be":[56],"cached":[57],"in":[58,79,134],"when":[61],"they":[62],"are":[63,244],"demanded.":[64],"potential":[66],"consequence":[67],"is":[68],"playback":[69],"jitter":[70,109,216,263],"at":[71],"side":[74],"due":[75],"delay":[78],"fetching":[80],"uncached":[82,179],"segments,":[83,180],"which":[84,181,198],"we":[85,124,168,192,222],"call":[86],"jitter.":[88],"Thus,":[89],"for":[90,99,175],"best":[92],"interests":[93,132],"of":[94,130,178,188,204,213,274],"clients,":[95],"a":[96,224,265,271],"correct":[97],"model":[98],"system":[102,228,259],"design":[103],"should":[104],"aim":[105],"minimize":[107],"subject":[110],"and":[117,145,149,159,217,237,241,270],"ratio.":[122,164],"have":[125],"observed":[126],"two":[127,220],"major":[128],"pairs":[129],"conflicting":[131,189,206],"inherent":[133],"this":[135,166],"model:":[136],"(1)":[137],"one":[138],"between":[139,153],"improving":[140,154],"jitter,":[148],"(2)":[150],"other":[152],"In":[165],"study,":[167],"first":[169,186],"propose":[170,223],"an":[171],"active":[172],"prefetching":[173,177,236],"method":[174],"in-time":[176],"provides":[182],"insights":[183],"into":[184],"pair":[187,203],"interests.":[190,207],"Second,":[191],"further":[193],"improve":[194],"our":[195,210,249],"lazy-segmentation":[196],"scheme":[197],"effectively":[199,233],"addresses":[200],"second":[202],"Finally,":[208],"considering":[209],"main":[211],"objective":[212],"minimizing":[214],"optimizing":[218],"trade-offs,":[221],"new":[225],"called":[229],"Hyper":[230],"Proxy":[231],"coordinating":[234],"both":[235],"segmentation":[238],"techniques.":[239],"Synthetic":[240],"real":[242],"workloads":[243],"used":[245],"systematically":[247],"evaluate":[248],"system.":[250],"performance":[252],"results":[253],"show":[254],"that":[255],"hyper":[257],"generates":[260],"minimum":[261],"with":[264,279],"low":[266],"small":[272],"decrease":[273],"compared":[278],"schemes.":[281]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
