{"id":"https://openalex.org/W3208805690","doi":"https://doi.org/10.1109/tnet.2021.3121098","title":"Single vs Distributed Edge Caching for Dynamic Content","display_name":"Single vs Distributed Edge Caching for Dynamic Content","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3208805690","doi":"https://doi.org/10.1109/tnet.2021.3121098","mag":"3208805690"},"language":"en","primary_location":{"id":"doi:10.1109/tnet.2021.3121098","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3121098","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-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/A5091879223","display_name":"Bahman Abolhassani","orcid":"https://orcid.org/0000-0003-4758-6996"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bahman Abolhassani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA"],"raw_orcid":"https://orcid.org/0000-0003-4758-6996","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052020312","display_name":"John Tadrous","orcid":null},"institutions":[{"id":"https://openalex.org/I119888943","display_name":"Gonzaga University","ror":"https://ror.org/03ze70h02","country_code":"US","type":"education","lineage":["https://openalex.org/I119888943"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Tadrous","raw_affiliation_strings":["Department of Electrical and Computer Engineering, Gonzaga University, Spokane, WA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, Gonzaga University, Spokane, WA, USA","institution_ids":["https://openalex.org/I119888943"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076974020","display_name":"Atilla Ery\u0131lmaz","orcid":"https://orcid.org/0000-0001-5560-5806"},"institutions":[{"id":"https://openalex.org/I52357470","display_name":"The Ohio State University","ror":"https://ror.org/00rs6vg23","country_code":"US","type":"education","lineage":["https://openalex.org/I52357470"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Atilla Eryilmaz","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA"],"raw_orcid":"https://orcid.org/0000-0001-5560-5806","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH, USA","institution_ids":["https://openalex.org/I52357470"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6461,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.93246566,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"30","issue":"2","first_page":"669","last_page":"682"},"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":0.9948999881744385,"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/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9940999746322632,"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":0.6502662301063538},{"id":"https://openalex.org/keywords/enhanced-data-rates-for-gsm-evolution","display_name":"Enhanced Data Rates for GSM Evolution","score":0.6267648935317993},{"id":"https://openalex.org/keywords/content","display_name":"Content (measure theory)","score":0.5754062533378601},{"id":"https://openalex.org/keywords/dynamic-web-page","display_name":"Dynamic web page","score":0.5406434535980225},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11984223127365112},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.11592429876327515},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07619547843933105}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6502662301063538},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.6267648935317993},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.5754062533378601},{"id":"https://openalex.org/C100158260","wikidata":"https://www.wikidata.org/wiki/Q1650567","display_name":"Dynamic web page","level":3,"score":0.5406434535980225},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11984223127365112},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.11592429876327515},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07619547843933105},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tnet.2021.3121098","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3121098","pdf_url":null,"source":{"id":"https://openalex.org/S62238642","display_name":"IEEE/ACM Transactions on Networking","issn_l":"1063-6692","issn":["1063-6692","1558-2566"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE/ACM Transactions on Networking","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1060121603","display_name":null,"funder_award_id":"CNS-SpecEES-1824337","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3405165046","display_name":null,"funder_award_id":"N00014-19-1-2621","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G3808563280","display_name":null,"funder_award_id":"CNS-NeTS-2106679","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4500825157","display_name":null,"funder_award_id":"CNS-NeTS-2007231","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G4565617007","display_name":null,"funder_award_id":"CNSNeTS-1717045","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G8016435669","display_name":null,"funder_award_id":"IIS-2112471","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1542149765","https://openalex.org/W1554376039","https://openalex.org/W1972738071","https://openalex.org/W1993553863","https://openalex.org/W2014446369","https://openalex.org/W2027770092","https://openalex.org/W2041881718","https://openalex.org/W2060830871","https://openalex.org/W2069417241","https://openalex.org/W2083766832","https://openalex.org/W2106248279","https://openalex.org/W2131445932","https://openalex.org/W2157181204","https://openalex.org/W2260745325","https://openalex.org/W2415777745","https://openalex.org/W2498604117","https://openalex.org/W2507822416","https://openalex.org/W2729646028","https://openalex.org/W2744738782","https://openalex.org/W2797697435","https://openalex.org/W2902838298","https://openalex.org/W2921444863","https://openalex.org/W2950806360","https://openalex.org/W3028821732","https://openalex.org/W3045749813","https://openalex.org/W3104436821","https://openalex.org/W3111919253","https://openalex.org/W3126410340","https://openalex.org/W3151051775","https://openalex.org/W3153851140","https://openalex.org/W3204084974","https://openalex.org/W4237570262","https://openalex.org/W6632630418","https://openalex.org/W6781958154"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2386928670","https://openalex.org/W2055759175"],"abstract_inverted_index":{"Existing":[0],"content":[1,10,30,100,133],"caching":[2,47,81,129,148,166,170,182,205],"mechanisms":[3],"are":[4],"predominantly":[5],"geared":[6],"towards":[7],"easy-access":[8],"to":[9,43,97,110,114,215,224],"that":[11,105,180,201],"is":[12],"static":[13],"once":[14],"created.":[15],"However,":[16],"numerous":[17],"applications,":[18],"such":[19],"as":[20,229],"news":[21],"and":[22,67,78,94,101,122,150,153],"dynamic":[23,50,132],"sources":[24],"with":[25,157,168,192],"time-varying":[26],"states,":[27],"generate":[28],"\u2018dynamic\u2019":[29],"where":[31],"new":[32,65,121],"updates":[33],"replace":[34],"previous":[35],"versions.":[36],"This":[37],"motivates":[38],"us":[39],"in":[40,134,144],"this":[41],"work":[42,119],"study":[44],"the":[45,55,70,76,88,91,99,102,106,128,145,151,158,163,174,186,189,202,209,217,225,230],"freshness-driven":[46,165,181],"algorithm":[48],"for":[49,54,75,126],"content,":[51,219],"which":[52],"accounts":[53],"changing":[56],"nature":[57],"of":[58,69,90,131,136,142,188,212,232],"data":[59],"content.":[60,116,177],"In":[61,83],"particular,":[62],"we":[63,86],"provide":[64],"models":[66],"analyses":[68],"average":[71],"operational":[72],"cost":[73,195],"both":[74,84],"single":[77,226],"distributed":[79,203],"edge":[80,147,190,204,227,233],"scenarios.":[82],"scenarios,":[85],"characterize":[87],"performance":[89],"optimal":[92,159],"solution":[93],"develop":[95],"algorithms":[96],"select":[98],"update":[103,154,216],"rate":[104],"user(s)":[107],"must":[108],"employ":[109],"have":[111],"low-cost":[112],"access":[113],"fresh":[115],"Moreover,":[117],"our":[118,198],"reveals":[120],"easy-to-calculate":[123],"key":[124],"metrics":[125],"quantifying":[127],"value":[130],"terms":[135],"their":[137],"refresh":[138],"rates,":[139],"popularity,":[140],"number":[141,231],"users":[143],"distribute":[146],"group,":[149],"fetching":[152],"costs":[155],"associated":[156],"decisions.":[160],"We":[161],"compare":[162],"proposed":[164],"strategies":[167,171,183],"benchmark":[169],"like":[172],"cache":[173],"most":[175],"popular":[176],"Results":[178],"demonstrate":[179],"considerably":[184],"enhance":[185],"utilization":[187],"caches":[191,234],"possibly":[193],"orders-of-magnitude":[194],"reduction.":[196],"Furthermore,":[197],"investigations":[199],"reveal":[200],"scenario,":[206],"benefiting":[207],"from":[208],"multicasting":[210],"property":[211],"wireless":[213],"service":[214],"cached":[218],"can":[220],"be":[221],"cost-effective":[222],"compared":[223],"caching,":[228],"increases.":[235]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}