{"id":"https://openalex.org/W1620142545","doi":"https://doi.org/10.1109/ispass.2003.1190242","title":"Performance analysis and optimization of a distributed Video on Demand service","display_name":"Performance analysis and optimization of a distributed Video on Demand service","publication_year":2003,"publication_date":"2003-10-01","ids":{"openalex":"https://openalex.org/W1620142545","doi":"https://doi.org/10.1109/ispass.2003.1190242","mag":"1620142545"},"language":"en","primary_location":{"id":"doi:10.1109/ispass.2003.1190242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispass.2003.1190242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Symposium on Performance Analysis of Systems and Software. ISPASS 2003.","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/A5039531304","display_name":"Douglas Santos","orcid":null},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]},{"id":"https://openalex.org/I3018999404","display_name":"Centro Universit\u00e1rio de Belo Horizonte","ror":"https://ror.org/04m3xd186","country_code":"BR","type":"education","lineage":["https://openalex.org/I3018999404"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"D. Alvim Seabra dos Santos","raw_affiliation_strings":["Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I3018999404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054304691","display_name":"Alex Borges Vieira","orcid":"https://orcid.org/0000-0003-0821-126X"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]},{"id":"https://openalex.org/I3018999404","display_name":"Centro Universit\u00e1rio de Belo Horizonte","ror":"https://ror.org/04m3xd186","country_code":"BR","type":"education","lineage":["https://openalex.org/I3018999404"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"A. Borges Vieira","raw_affiliation_strings":["Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I3018999404"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108556969","display_name":"Berthier Ribeiro\u2010Neto","orcid":null},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]},{"id":"https://openalex.org/I3018999404","display_name":"Centro Universit\u00e1rio de Belo Horizonte","ror":"https://ror.org/04m3xd186","country_code":"BR","type":"education","lineage":["https://openalex.org/I3018999404"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"B. Ribeiro-Neto","raw_affiliation_strings":["Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I3018999404"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020200827","display_name":"S\u00e9rgio Campos","orcid":"https://orcid.org/0000-0002-0377-3143"},"institutions":[{"id":"https://openalex.org/I110200422","display_name":"Universidade Federal de Minas Gerais","ror":"https://ror.org/0176yjw32","country_code":"BR","type":"education","lineage":["https://openalex.org/I110200422"]},{"id":"https://openalex.org/I3018999404","display_name":"Centro Universit\u00e1rio de Belo Horizonte","ror":"https://ror.org/04m3xd186","country_code":"BR","type":"education","lineage":["https://openalex.org/I3018999404"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"S. Vale Aguiar Campos","raw_affiliation_strings":["Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Univ. Fed. de Minas Gerais, Belo Horizonte, Brazil","institution_ids":["https://openalex.org/I3018999404"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.0786761,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"156","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","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/T10742","display_name":"Peer-to-Peer Network Technologies","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/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/T10138","display_name":"Network Traffic and Congestion Control","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/software-deployment","display_name":"Software deployment","score":0.8336092233657837},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8279544115066528},{"id":"https://openalex.org/keywords/video-on-demand","display_name":"Video on demand","score":0.7133426666259766},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.6268529891967773},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.49474379420280457},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.48056724667549133},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.47619497776031494},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4661226272583008},{"id":"https://openalex.org/keywords/on-demand","display_name":"On demand","score":0.4299767017364502},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4155518710613251},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.4118538498878479},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36456018686294556},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.2812434434890747},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.22858622670173645},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08271422982215881}],"concepts":[{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.8336092233657837},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8279544115066528},{"id":"https://openalex.org/C3020512178","wikidata":"https://www.wikidata.org/wiki/Q723685","display_name":"Video on demand","level":2,"score":0.7133426666259766},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.6268529891967773},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.49474379420280457},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.48056724667549133},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.47619497776031494},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4661226272583008},{"id":"https://openalex.org/C2983523559","wikidata":"https://www.wikidata.org/wiki/Q410657","display_name":"On demand","level":2,"score":0.4299767017364502},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4155518710613251},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.4118538498878479},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36456018686294556},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.2812434434890747},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.22858622670173645},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08271422982215881},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ispass.2003.1190242","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ispass.2003.1190242","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Symposium on Performance Analysis of Systems and Software. ISPASS 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1518612677","https://openalex.org/W1971950530","https://openalex.org/W2023228012","https://openalex.org/W2027644656","https://openalex.org/W2035632606","https://openalex.org/W2051784656","https://openalex.org/W2053069463","https://openalex.org/W2097283173","https://openalex.org/W2101820565","https://openalex.org/W2105125871","https://openalex.org/W2114717453","https://openalex.org/W2147712430","https://openalex.org/W2153446144","https://openalex.org/W2163910189","https://openalex.org/W2997301477"],"related_works":["https://openalex.org/W2148834346","https://openalex.org/W2153014992","https://openalex.org/W1883959979","https://openalex.org/W2084651855","https://openalex.org/W2384964938","https://openalex.org/W2324603062","https://openalex.org/W1707582975","https://openalex.org/W1999875034","https://openalex.org/W1861759269","https://openalex.org/W1993183923"],"abstract_inverted_index":{"Video":[0],"on":[1,96],"Demand":[2],"(VoD)":[3],"services":[4],"are":[5],"very":[6],"appealing":[7],"these":[8],"days.":[9],"In":[10],"this":[11],"work,":[12],"we":[13],"discuss":[14],"four":[15],"distinct":[16],"alternatives":[17],"for":[18,104,154],"the":[19,35,46,60,72,100,111,119,123,131,137,151,155,158],"architecture":[20],"of":[21,48,62,80,107,133,147,157],"a":[22,49,63,90,105,145],"VoD":[23,51],"server":[24],"and":[25,78],"compare":[26],"their":[27],"performances":[28],"under":[29],"different":[30],"conditions.":[31],"We":[32,67],"later":[33],"used":[34],"best":[36],"configuration":[37],"found":[38],"in":[39,53,122,136,140,150],"our":[40,126,141],"analysis":[41],"to":[42,71],"evaluate,":[43],"using":[44],"simulations,":[45],"performance":[47],"distributed":[50],"service":[52],"an":[54,58],"ATM":[55],"network":[56],"covering":[57],"area":[59],"size":[61],"large":[64],"city":[65],"neighborhood.":[66],"also":[68],"introduced":[69],"optimizations":[70],"system,":[73,138],"such":[74],"as":[75],"anticipated":[76],"delivery":[77],"retrieval":[79],"video":[81],"blocks":[82],"from":[83],"neighbor":[84],"clients.":[85],"Our":[86],"results":[87],"indicate":[88],"that":[89,117],"server-driven":[91],"operation":[92],"mode":[93],"(i.e.,":[94],"based":[95],"cycles)":[97],"is":[98,113],"not":[99],"most":[101],"appropriate":[102],"choice":[103],"variety":[106],"workloads,":[108],"even":[109],"when":[110],"layout":[112],"striped":[114],"(a":[115],"result":[116],"challenges":[118],"conventional":[120],"wisdom":[121],"field).":[124],"Also,":[125],"optimization":[127],"strategies":[128],"increased":[129],"significantly":[130],"number":[132],"clients":[134],"served":[135],"which":[139],"study":[142],"case":[143],"represented":[144],"savings":[146],"approximately":[148],"33%":[149],"hardware":[152],"required":[153],"deployment":[156],"service.":[159]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
