{"id":"https://openalex.org/W2911553270","doi":"https://doi.org/10.1109/lcn.2018.8638120","title":"LRU-2 vs 2-LRU: An Analytical Study","display_name":"LRU-2 vs 2-LRU: An Analytical Study","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2911553270","doi":"https://doi.org/10.1109/lcn.2018.8638120","mag":"2911553270"},"language":"en","primary_location":{"id":"doi:10.1109/lcn.2018.8638120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn.2018.8638120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 43rd Conference on Local Computer Networks (LCN)","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/A5045525000","display_name":"Alireza Montazeri","orcid":null},"institutions":[{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Alireza Montazeri","raw_affiliation_strings":["Department of Computer Science, University of Saskatchewan, Saskatoon, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Saskatchewan, Saskatoon, Canada","institution_ids":["https://openalex.org/I32625721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038014316","display_name":"Nicholas R. Beaton","orcid":"https://orcid.org/0000-0001-8220-3917"},"institutions":[{"id":"https://openalex.org/I165779595","display_name":"University of Melbourne","ror":"https://ror.org/01ej9dk98","country_code":"AU","type":"education","lineage":["https://openalex.org/I165779595"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Nicholas R. Beaton","raw_affiliation_strings":["School of Mathematics and Statistics, University of Melbourne, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, University of Melbourne, Melbourne, Australia","institution_ids":["https://openalex.org/I165779595"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030136940","display_name":"Dwight Makaroff","orcid":"https://orcid.org/0000-0002-0049-4413"},"institutions":[{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Dwight Makaroff","raw_affiliation_strings":["Department of Computer Science, University of Saskatchewan, Saskatoon, Canada"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Saskatchewan, Saskatoon, Canada","institution_ids":["https://openalex.org/I32625721"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5045525000"],"corresponding_institution_ids":["https://openalex.org/I32625721"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.20139486,"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":"571","last_page":"579"},"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/T12038","display_name":"Covalent Organic Framework Applications","score":0.965399980545044,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials 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":0.958299994468689,"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":0.8418638706207275},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.7373144030570984},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7291818261146545},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.5990220308303833},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5417772531509399},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.42286720871925354},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.33707118034362793},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3302796483039856}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8418638706207275},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.7373144030570984},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7291818261146545},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.5990220308303833},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5417772531509399},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.42286720871925354},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.33707118034362793},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3302796483039856},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcn.2018.8638120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcn.2018.8638120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 43rd Conference on Local Computer Networks (LCN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1487184349","https://openalex.org/W1488999181","https://openalex.org/W1490670856","https://openalex.org/W1535296432","https://openalex.org/W1549860141","https://openalex.org/W1810116042","https://openalex.org/W1963591592","https://openalex.org/W1967108490","https://openalex.org/W1985355206","https://openalex.org/W1985573567","https://openalex.org/W2003549201","https://openalex.org/W2008047660","https://openalex.org/W2041542784","https://openalex.org/W2054308357","https://openalex.org/W2058851319","https://openalex.org/W2060585552","https://openalex.org/W2068309140","https://openalex.org/W2110769762","https://openalex.org/W2127652281","https://openalex.org/W2144570882","https://openalex.org/W2150495639","https://openalex.org/W2156588926","https://openalex.org/W2161945190","https://openalex.org/W2165766008","https://openalex.org/W2281611560","https://openalex.org/W2289581284","https://openalex.org/W2400388591","https://openalex.org/W2524013375","https://openalex.org/W2950992998","https://openalex.org/W4241687679","https://openalex.org/W6631787257","https://openalex.org/W6638376093","https://openalex.org/W6681515304","https://openalex.org/W6683011382","https://openalex.org/W6696449279"],"related_works":["https://openalex.org/W2147122795","https://openalex.org/W2061075966","https://openalex.org/W3147501184","https://openalex.org/W2167303720","https://openalex.org/W2109715593","https://openalex.org/W3161817247","https://openalex.org/W1918294866","https://openalex.org/W2012518269","https://openalex.org/W1863436361","https://openalex.org/W2401390283"],"abstract_inverted_index":{"Hierarchical":[0],"caching":[1,61],"enables":[2],"users":[3],"to":[4,138],"obtain":[5],"content":[6,51],"from":[7,53],"one":[8],"of":[9,71,75,106,129,142],"(possibly)":[10],"many":[11,31,116],"caches":[12,76],"between":[13,63,175],"an":[14,19],"edge":[15],"router":[16],"cache":[17,83,95],"and":[18,37,57,150,164,170],"origin":[20],"server,":[21],"reducing":[22],"latency/overall":[23],"network":[24,32,55,64,141],"traffic.":[25],"This":[26,94],"can":[27],"be":[28],"used":[29],"in":[30,115],"architectures,":[33],"including":[34],"P2P":[35],"networks":[36],"Content":[38],"Distribution":[39],"Networks.":[40],"Of":[41],"particular":[42],"interest":[43],"are":[44,166],"Information":[45],"Centric":[46],"Networks":[47],"(ICNs),":[48],"which":[49],"decouple":[50],"identifiers":[52],"specific":[54,127],"hosts":[56],"explicitly":[58],"consider":[59],"universal":[60],"(collaboration":[62],"routers)":[65],"as":[66,110,125],"a":[67,72,126,139],"desirable":[68],"feature.Performance":[69],"analysis":[70],"large-scale":[73],"hierarchy":[74],"requires":[77],"accurate":[78],"mathematical":[79],"models":[80,92],"for":[81,131],"various":[82],"replacement":[84,96],"algorithms.":[85],"There":[86],"is":[87,98,103,147],"no":[88],"previous":[89],"study":[90],"that":[91,112,156,180],"LRU-k.":[93],"algorithm":[97],"important":[99],"since":[100],"its":[101],"principle":[102],"the":[104,157,176],"basis":[105],"recent":[107],"algorithms":[108,178],"such":[109],"k-LRU":[111],"outperform":[113],"LRU":[114],"situations.":[117],"We":[118,133],"first":[119],"model":[120,137,146,159],"LRU-2":[121,143,161,163],"using":[122],"Che's":[123],"approximation,":[124],"case":[128],"LRU-k":[130],"k=2.":[132],"also":[134,167],"extend":[135],"our":[136],"hierarchical":[140],"caches.":[144],"The":[145,153,173],"validated":[148],"analytically":[149,169],"with":[151,171],"simulation.":[152],"experiments":[154],"show":[155],"proposed":[158],"approximates":[160],"accurately.":[162],"2-LRU":[165,181],"compared":[168],"simulations.":[172],"comparison":[174],"two":[177],"illustrates":[179],"outperforms":[182],"LRU-2.":[183]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
