{"id":"https://openalex.org/W2168282297","doi":"https://doi.org/10.1109/infcom.2003.1208693","title":"Modeling TTL-based Internet caches","display_name":"Modeling TTL-based Internet caches","publication_year":2004,"publication_date":"2004-03-22","ids":{"openalex":"https://openalex.org/W2168282297","doi":"https://doi.org/10.1109/infcom.2003.1208693","mag":"2168282297"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2003.1208693","doi":"https://doi.org/10.1109/infcom.2003.1208693","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2003.1208693","pdf_url":null,"source":{"id":"https://openalex.org/S7407087743","display_name":"IEEE Conference on Computer Communications (INFOCOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5066707136","display_name":"Jaeyeon Jung","orcid":"https://orcid.org/0000-0002-9294-2948","observed_orcids":["https://orcid.org/0000-0002-9294-2948"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Jung","raw_affiliation_strings":["MIT Laboratory for Computer Science, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Laboratory for Computer Science, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111658165","display_name":"Arthur Berger","orcid":"https://orcid.org/0000-0003-0387-4734","observed_orcids":["https://orcid.org/0000-0003-0387-4734"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"A.W. Berger","raw_affiliation_strings":["MIT Laboratory for Computer Science, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Laboratory for Computer Science, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113516878","display_name":"Hari Balakrishnan","orcid":"https://orcid.org/0000-0002-1455-9652","observed_orcids":["https://orcid.org/0000-0002-1455-9652"]},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hari Balakrishnan","raw_affiliation_strings":["MIT Laboratory for Computer Science, Cambridge, MA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MIT Laboratory for Computer Science, Cambridge, MA, USA","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I63966007"],"apc_list":null,"apc_paid":null,"fwci":3.1469,"has_fulltext":false,"cited_by_count":154,"citation_normalized_percentile":{"value":0.93297746,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":100},"biblio":{"volume":"1","issue":null,"first_page":"417","last_page":"426"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9990000128746033,"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":0.9990000128746033,"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":0.0003000000142492354,"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/T12326","display_name":"Network Packet Processing and Optimization","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/time-to-live","display_name":"time-to-live","score":0.7440000176429749},{"id":"https://openalex.org/keywords/cache-hit-ratio","display_name":"cache hit rate","score":0.6990000009536743},{"id":"https://openalex.org/keywords/dns-caching","display_name":"DNS caching","score":0.8130000233650208},{"id":"https://openalex.org/keywords/web-caching","display_name":"web caching","score":0.9070000052452087}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.807279109954834},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7465064525604248},{"id":"https://openalex.org/C101097943","wikidata":"https://www.wikidata.org/wiki/Q5176983","display_name":"Counterintuitive","level":2,"score":0.5139141082763672},{"id":"https://openalex.org/C141513077","wikidata":"https://www.wikidata.org/wiki/Q378542","display_name":"Independent and identically distributed random variables","level":3,"score":0.5062221884727478},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5060104727745056},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.43092501163482666},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3281441330909729},{"id":"https://openalex.org/C122123141","wikidata":"https://www.wikidata.org/wiki/Q176623","display_name":"Random variable","level":2,"score":0.2234618067741394},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.1731756627559662},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11165159940719604},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/infcom.2003.1208693","doi":"https://doi.org/10.1109/infcom.2003.1208693","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2003.1208693","pdf_url":null,"source":{"id":"https://openalex.org/S7407087743","display_name":"IEEE Conference on Computer Communications (INFOCOM)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE INFOCOM 2003. Twenty-second Annual Joint Conference of the IEEE Computer and Communications Societies (IEEE Cat. No.03CH37428)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.13.705","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.705","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ieee-infocom.org/2003/papers/11_01.PDF","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.57.9441","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.57.9441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://nms.lcs.mit.edu/papers/dns-submit.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.70.95","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.70.95","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://nms.lcs.mit.edu/papers/dns-submit.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320332434","display_name":"ExxonMobil Research and Engineering Company","ror":"https://ror.org/01xcepn55"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W72677960","https://openalex.org/W1509161927","https://openalex.org/W1515687042","https://openalex.org/W1982366717","https://openalex.org/W1984378838","https://openalex.org/W1985573567","https://openalex.org/W2024991751","https://openalex.org/W2040402865","https://openalex.org/W2103312864","https://openalex.org/W2108807571","https://openalex.org/W2112053513","https://openalex.org/W2122269925","https://openalex.org/W2148275477","https://openalex.org/W2157170064","https://openalex.org/W2163469957","https://openalex.org/W2165071399","https://openalex.org/W2714193396","https://openalex.org/W2799087070","https://openalex.org/W3000126359","https://openalex.org/W3004623663","https://openalex.org/W4205883304","https://openalex.org/W4244567881","https://openalex.org/W6684060894"],"related_works":["https://openalex.org/W2042883126","https://openalex.org/W2050680603","https://openalex.org/W2543276279","https://openalex.org/W1995673582","https://openalex.org/W2107878146","https://openalex.org/W2695223308","https://openalex.org/W2419063994","https://openalex.org/W4245261491","https://openalex.org/W6945564297","https://openalex.org/W4297094409"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,14,29,33,41,80,114,136,191,198],"way":[4],"of":[5,10,66,82,89,121,138,154,176,193,200],"modeling":[6],"the":[7,45,64,87,105,118,124,152,155,164,171,181],"hit":[8,58,77,106,183],"rates":[9,59],"caches":[11],"that":[12,129,151,180],"use":[13],"time-to-live":[15],"(TTL)-based":[16],"consistency":[17],"policy.":[18],"TTL-based":[19],"consistency,":[20],"as":[21,44,79,135,190],"exemplified":[22],"by":[23],"DNS":[24,147,186],"and":[25,60,86,111,140],"Web":[26],"caches,":[27],"is":[28,108,166],"policy":[30],"in":[31,127,162],"which":[32],"data":[34,125],"item,":[35],"once":[36],"retrieved,":[37],"remains":[38],"valid":[39],"for":[40,98,104,123,185,197],"period":[42],"known":[43,54],"\"time-to-live\".":[46],"Cache":[47],"systems":[48],"using":[49,67],"large":[50],"TTL":[51,69,100,199],"periods":[52,70],"are":[53,71],"to":[55,93,168],"have":[56],"high":[57],"scale":[61],"well,":[62],"but":[63],"effects":[65],"shorter":[68,99],"not":[72],"well":[73],"understood.":[74],"We":[75],"model":[76],"rate":[78,107,184],"function":[81,192],"request":[83],"arrival":[84],"times":[85,120],"choice":[88],"TTL,":[90,194],"enabling":[91],"us":[92],"better":[94],"understand":[95],"cache":[96,182],"behavior":[97],"periods.":[101],"Our":[102],"formula":[103,156],"closed":[109],"form":[110],"relies":[112],"upon":[113],"simplifying":[115],"assumption":[116],"about":[117],"interarrival":[119],"requests":[122,131],"item":[126],"question:":[128],"these":[130],"can":[132],"be":[133],"modeled":[134],"sequence":[137],"independent":[139],"identically":[141],"distributed":[142],"random":[143],"variables.":[144],"Analyzing":[145],"extensive":[146],"traces,":[148],"we":[149],"find":[150],"results":[153],"match":[157],"observed":[158],"statistics":[159],"surprisingly":[160],"well;":[161],"particular,":[163],"analysis":[165],"able":[167],"adequately":[169],"explain":[170],"somewhat":[172],"counterintuitive":[173],"empirical":[174],"finding":[175],"Jung":[177],"et":[178],"al.":[179],"accesses":[187],"rapidly":[188],"increases":[189],"exceeding":[195],"80%":[196],"15":[201],"minutes.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":12},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":12},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":15},{"year":2015,"cited_by_count":7},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":7}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
