{"id":"https://openalex.org/W2019600799","doi":"https://doi.org/10.1145/1858477.1858508","title":"Evaluation of users access and navigation profiles on web video sharing environments","display_name":"Evaluation of users access and navigation profiles on web video sharing environments","publication_year":2009,"publication_date":"2009-10-05","ids":{"openalex":"https://openalex.org/W2019600799","doi":"https://doi.org/10.1145/1858477.1858508","mag":"2019600799"},"language":"en","primary_location":{"id":"doi:10.1145/1858477.1858508","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1858477.1858508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XV Brazilian Symposium on Multimedia and the Web","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/A5085054435","display_name":"Fabr\u00ed\u00adcio Benevenuto","orcid":"https://orcid.org/0000-0001-6875-6259"},"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"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Fabr\u00edcio Benevenuto","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045607351","display_name":"Adriano C. M. Pereira","orcid":"https://orcid.org/0000-0003-2389-0512"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Adriano Pereira","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027856069","display_name":"Tiago Rodrigues","orcid":"https://orcid.org/0000-0002-2307-8930"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tiago Rodrigues","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058840149","display_name":"Virg\u0131\u0301lio Almeida","orcid":"https://orcid.org/0000-0001-6452-0361"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Virg\u00edlio Almeida","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084044470","display_name":"Jussara M. Almeida","orcid":"https://orcid.org/0000-0001-9142-2919"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jussara Almeida","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5046370637","display_name":"Marcos Andr\u00e9 Gon\u00e7alves","orcid":"https://orcid.org/0000-0002-2075-3363"},"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"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcos Gon\u00e7alves","raw_affiliation_strings":["UFMG, Belo Horizonte/Brasil","UFMG, Belo Horizonte, Brasil"],"affiliations":[{"raw_affiliation_string":"UFMG, Belo Horizonte/Brasil","institution_ids":["https://openalex.org/I110200422"]},{"raw_affiliation_string":"UFMG, Belo Horizonte, Brasil","institution_ids":["https://openalex.org/I110200422"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5085054435"],"corresponding_institution_ids":["https://openalex.org/I110200422"],"apc_list":null,"apc_paid":null,"fwci":1.0285,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.77503279,"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":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"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":1.0,"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":0.9973000288009644,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.9925000071525574,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7982031106948853},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.7303462028503418},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.6777019500732422},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5665469169616699},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.5637572407722473},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5554505586624146},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5290647745132446},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.49264079332351685},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.4895242154598236},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.48375701904296875},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.19856557250022888}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7982031106948853},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.7303462028503418},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6777019500732422},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5665469169616699},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.5637572407722473},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5554505586624146},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5290647745132446},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.49264079332351685},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.4895242154598236},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.48375701904296875},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.19856557250022888},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1858477.1858508","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1858477.1858508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the XV Brazilian Symposium on Multimedia and the Web","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.47999998927116394,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W87497626","https://openalex.org/W1518749691","https://openalex.org/W1535015034","https://openalex.org/W1570448133","https://openalex.org/W1573675828","https://openalex.org/W1585610988","https://openalex.org/W1799896164","https://openalex.org/W1972863258","https://openalex.org/W1986697120","https://openalex.org/W1992580876","https://openalex.org/W2022013117","https://openalex.org/W2039434047","https://openalex.org/W2045129218","https://openalex.org/W2049385687","https://openalex.org/W2058521308","https://openalex.org/W2060377179","https://openalex.org/W2097436041","https://openalex.org/W2103040070","https://openalex.org/W2118519969","https://openalex.org/W2139849474","https://openalex.org/W2143979334","https://openalex.org/W2158938499","https://openalex.org/W2913066018","https://openalex.org/W2966207845","https://openalex.org/W3182467782","https://openalex.org/W4298200086","https://openalex.org/W6632032960","https://openalex.org/W6698813454","https://openalex.org/W6798335731"],"related_works":["https://openalex.org/W2000785801","https://openalex.org/W986318368","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W2990194547","https://openalex.org/W1480123525","https://openalex.org/W2620865396","https://openalex.org/W2414054180"],"abstract_inverted_index":{"Recently,":[0],"it":[1,62],"has":[2],"been":[3],"observed":[4],"an":[5],"increasing":[6],"popularization":[7],"of":[8,13,33,53,69,80,94,105,113,155,163],"video":[9,38,96,144,169],"sharing":[10,145,170],"environments.":[11],"Part":[12],"such":[14,46],"success":[15],"is":[16,63],"due":[17],"to":[18,28,65,118,131,137,143,168],"the":[19,22,34,67,77,92,101,119,164],"change":[20],"on":[21,73,82],"user":[23,114,165],"perspective":[24],"from":[25,99],"content":[26,29,48,103],"consumer":[27],"creator,":[30],"basic":[31],"fundament":[32],"Web":[35],"2.0.":[36],"Thus,":[37],"service":[39,57,97],"providers":[40],"are":[41,127,152],"dealing":[42],"with":[43],"different":[44,153],"challenges":[45],"as,":[47],"storage,":[49],"performance":[50],"and":[51,56,76,121,139,157],"scalability":[52],"servers,":[54,75],"personalization,":[55],"differentiation.":[58],"In":[59],"this":[60],"context,":[61],"crucial":[64],"understand":[66],"characteristics":[68],"requests":[70,117],"that":[71,150],"arrive":[72],"these":[74,83,89],"access":[78,166],"pattern":[79,167],"users":[81,156],"interactive":[84],"systems.":[85,146,171],"This":[86],"work":[87],"approaches":[88],"aspects.":[90],"Through":[91],"analysis":[93],"a":[95,110,160],"workload":[98],"UOL,":[100],"largest":[102],"provider":[104],"Latin":[106],"America,":[107],"we":[108],"present":[109],"complete":[111],"characterization":[112],"sessions,":[115],"their":[116,122],"server,":[120],"navigation":[123],"profile.":[124],"Such":[125],"analyses":[126],"important":[128],"not":[129],"only":[130],"generate":[132],"synthetic":[133],"workload,":[134],"but":[135],"also":[136,158],"project":[138],"create":[140],"new":[141],"infra-structures":[142],"Our":[147],"results":[148],"show":[149],"there":[151],"profiles":[154],"provide":[159],"better":[161],"understanding":[162]},"counts_by_year":[{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}