{"id":"https://openalex.org/W2516717501","doi":"https://doi.org/10.1109/iscc.2016.7543869","title":"Over-The-Top Catch-up TV content-aware caching","display_name":"Over-The-Top Catch-up TV content-aware caching","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2516717501","doi":"https://doi.org/10.1109/iscc.2016.7543869","mag":"2516717501"},"language":"en","primary_location":{"id":"doi:10.1109/iscc.2016.7543869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2016.7543869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Symposium on Computers and Communication (ISCC)","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/A5020884927","display_name":"Jo\u00e3o Nogueira","orcid":"https://orcid.org/0000-0002-5748-833X"},"institutions":[{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]},{"id":"https://openalex.org/I62801748","display_name":"Altice Portugal (Portugal)","ror":"https://ror.org/00k5x3m24","country_code":"PT","type":"company","lineage":["https://openalex.org/I62801748"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Nogueira","raw_affiliation_strings":["Altice Labs, SA, Aveiro, Portugal","University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Altice Labs, SA, Aveiro, Portugal","institution_ids":["https://openalex.org/I62801748"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102990084","display_name":"Daniel Gonz\u00e1lez Gonz\u00e1lez","orcid":"https://orcid.org/0000-0003-3916-9201"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I50357001","display_name":"Universidad Carlos III de Madrid","ror":"https://ror.org/03ths8210","country_code":"ES","type":"education","lineage":["https://openalex.org/I50357001"]},{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["ES","PT"],"is_corresponding":false,"raw_author_name":"Daniel Gonzalez","raw_affiliation_strings":["Carlos III University of Madrid, Madrid, Spain","Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carlos III University of Madrid, Madrid, Spain","institution_ids":["https://openalex.org/I50357001"]},{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061089464","display_name":"Lucas Guardalben","orcid":"https://orcid.org/0000-0003-4296-3115"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Lucas Guardalben","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008921007","display_name":"Susana Sargento","orcid":"https://orcid.org/0000-0001-8761-8281"},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I60858718","display_name":"University of Aveiro","ror":"https://ror.org/00nt41z93","country_code":"PT","type":"education","lineage":["https://openalex.org/I60858718"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Susana Sargento","raw_affiliation_strings":["Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","University of Aveiro, Aveiro, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Telecomunica\u00e7\u00f5es, Aveiro, Portugal","institution_ids":["https://openalex.org/I4210120471"]},{"raw_affiliation_string":"University of Aveiro, Aveiro, Portugal","institution_ids":["https://openalex.org/I60858718"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7726,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.87040894,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1012","last_page":"1017"},"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":0.9894999861717224,"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":0.9732999801635742,"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":0.7741022706031799},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.39242255687713623},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.3389941453933716}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7741022706031799},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.39242255687713623},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3389941453933716}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscc.2016.7543869","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscc.2016.7543869","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 IEEE Symposium on Computers and Communication (ISCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6499999761581421}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321837","display_name":"Ministerio de Econom\u00eda y Competitividad","ror":"https://ror.org/034900433"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W125013025","https://openalex.org/W256126943","https://openalex.org/W1496510641","https://openalex.org/W1987225815","https://openalex.org/W2013743559","https://openalex.org/W2030938189","https://openalex.org/W2040881512","https://openalex.org/W2054308357","https://openalex.org/W2060830871","https://openalex.org/W2131598838","https://openalex.org/W2337831407","https://openalex.org/W2346473924","https://openalex.org/W3141778398","https://openalex.org/W4241687679","https://openalex.org/W4252238872","https://openalex.org/W6679689411"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,37],"migration":[1],"of":[2,18,39,59,95,104,106,117,139,142,181],"popular":[3],"Catch-up":[4,60,97,182],"TV":[5,61,98,107,183],"services":[6],"to":[7,35,91,112,151,186],"modern":[8],"Over-The-Top":[9],"(OTT)":[10],"multimedia":[11],"delivery":[12],"infrastructures":[13],"creates":[14],"a":[15,128],"wide":[16],"set":[17],"scalability":[19],"challenges":[20],"which":[21,100],"are":[22,81,86],"commonly":[23],"addressed":[24],"using":[25,147],"Content":[26],"Delivery":[27],"Networks":[28],"(CDNs)":[29],"relying":[30],"on":[31],"caching":[32,41],"nodes":[33],"close":[34],"users.":[36],"use":[38],"general-purpose":[40],"nodes,":[42],"tailored":[43],"for":[44],"generic":[45],"web":[46],"content,":[47,62,99],"is":[48,110],"far":[49],"from":[50],"optimal":[51,174],"as":[52,73,159],"it":[53,109],"does":[54],"not":[55],"consider":[56],"the":[57,92,114,118,173],"particularities":[58],"namely":[63],"its":[64,188],"dynamic":[65],"popularity":[66],"behavior,":[67],"superstar":[68],"effects,":[69],"and":[70,85,168,171],"relevance":[71],"decay,":[72],"shown":[74],"in":[75,83],"existing":[76],"scientific":[77],"literature.":[78],"Since":[79],"caches":[80],"limited":[82],"size":[84],"relatively":[87],"small":[88],"when":[89],"compared":[90],"whole":[93],"catalog":[94],"available":[96,119],"may":[101],"contain":[102],"tens":[103],"thousands":[105],"programs,":[108],"crucial":[111],"make":[113],"most":[115],"out":[116],"resources.":[120],"To":[121],"address":[122],"these":[123],"issues,":[124],"this":[125],"paper":[126],"proposes":[127],"novel":[129],"content-aware":[130],"cache":[131,155],"replacement":[132,156],"algorithm,":[133],"Most":[134],"Popularly":[135],"Used":[136,162,166],"(MPU),":[137],"capable":[138],"taking":[140],"advantage":[141],"content":[143],"demand":[144],"forecasts":[145],"built":[146],"machine":[148],"learning":[149],"models,":[150],"significantly":[152],"outperform":[153],"traditional":[154],"policies,":[157],"such":[158],"Least":[160,164],"Recently":[161],"(LRU),":[163],"Frequently":[165],"(LFU),":[167],"First-In-First-Out":[169],"(FIFO),":[170],"approach":[172],"theoretical":[175],"hit-ratio":[176],"limits.":[177],"MPU":[178],"leverages":[179],"millions":[180],"request":[184],"logs":[185],"validate":[187],"results":[189],"under":[190],"realistic":[191],"conditions.":[192]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}