{"id":"https://openalex.org/W2115914192","doi":"https://doi.org/10.1109/mascot.2003.1240677","title":"A packet-level simulation study of optimal Web proxy cache placement","display_name":"A packet-level simulation study of optimal Web proxy cache placement","publication_year":2004,"publication_date":"2004-06-22","ids":{"openalex":"https://openalex.org/W2115914192","doi":"https://doi.org/10.1109/mascot.2003.1240677","mag":"2115914192"},"language":"en","primary_location":{"id":"doi:10.1109/mascot.2003.1240677","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mascot.2003.1240677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"11th IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer Telecommunications Systems, 2003. MASCOTS 2003.","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/A5047029532","display_name":"G. Houtzager","orcid":null},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"G. Houtzager","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Canada","Dept. of Comput. Sci., Calgary Univ., Alta., Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Calgary Univ., Alta., Canada#TAB#","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083779826","display_name":"Carey Williamson","orcid":"https://orcid.org/0000-0001-9922-7237"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"C. Williamson","raw_affiliation_strings":["Department of Computer Science, University of Calgary, Canada","Dept. of Comput. Sci., Calgary Univ., Alta., Canada#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Dept. of Comput. Sci., Calgary Univ., Alta., Canada#TAB#","institution_ids":["https://openalex.org/I168635309"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5047029532"],"corresponding_institution_ids":["https://openalex.org/I168635309"],"apc_list":null,"apc_paid":null,"fwci":0.4635,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.71862796,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"3","issue":null,"first_page":"324","last_page":"333"},"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/T10138","display_name":"Network Traffic and Congestion Control","score":0.9955000281333923,"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":0.9937000274658203,"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/cache","display_name":"Cache","score":0.8741957545280457},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.873100757598877},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.7100725769996643},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5501570701599121},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.540748119354248},{"id":"https://openalex.org/keywords/cache-invalidation","display_name":"Cache invalidation","score":0.5335061550140381},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.5216572284698486},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5035898089408875},{"id":"https://openalex.org/keywords/cache-coloring","display_name":"Cache coloring","score":0.5014402866363525},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.47910693287849426},{"id":"https://openalex.org/keywords/proxy","display_name":"Proxy (statistics)","score":0.4702887535095215},{"id":"https://openalex.org/keywords/network-packet","display_name":"Network packet","score":0.4477340579032898},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3514971137046814},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1478065550327301}],"concepts":[{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8741957545280457},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.873100757598877},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.7100725769996643},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5501570701599121},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.540748119354248},{"id":"https://openalex.org/C25536678","wikidata":"https://www.wikidata.org/wiki/Q5015977","display_name":"Cache invalidation","level":5,"score":0.5335061550140381},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.5216572284698486},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5035898089408875},{"id":"https://openalex.org/C201148951","wikidata":"https://www.wikidata.org/wiki/Q5015976","display_name":"Cache coloring","level":4,"score":0.5014402866363525},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.47910693287849426},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.4702887535095215},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.4477340579032898},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3514971137046814},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1478065550327301},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mascot.2003.1240677","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mascot.2003.1240677","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"11th IEEE/ACM International Symposium on Modeling, Analysis and Simulation of Computer Telecommunications Systems, 2003. MASCOTS 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W81578636","https://openalex.org/W1509149194","https://openalex.org/W1524343171","https://openalex.org/W1554376039","https://openalex.org/W1964909986","https://openalex.org/W2031849950","https://openalex.org/W2048093764","https://openalex.org/W2058165990","https://openalex.org/W2068893122","https://openalex.org/W2099374284","https://openalex.org/W2112053513","https://openalex.org/W2112162877","https://openalex.org/W2113718002","https://openalex.org/W2125009248","https://openalex.org/W2128008490","https://openalex.org/W2131847371","https://openalex.org/W2132987358","https://openalex.org/W2135504725","https://openalex.org/W2163986171","https://openalex.org/W6603281466","https://openalex.org/W6633114414","https://openalex.org/W6679418958","https://openalex.org/W6680308487"],"related_works":["https://openalex.org/W2133489088","https://openalex.org/W2363769136","https://openalex.org/W2114386333","https://openalex.org/W2734782074","https://openalex.org/W2148571123","https://openalex.org/W2031173804","https://openalex.org/W2126408955","https://openalex.org/W2115222420","https://openalex.org/W2098406302","https://openalex.org/W2369103246"],"abstract_inverted_index":{"The":[0,123],"Web":[1,28,65,74,98],"proxy":[2,75,107],"cache":[3,76,79,108,130],"placement":[4,131],"problem":[5,36],"is":[6],"a":[7,60,84],"classical":[8],"optimization":[9],"problem:":[10],"place":[11],"N":[12],"proxies":[13],"within":[14],"an":[15],"internetwork":[16],"so":[17],"as":[18],"to":[19,96],"minimize":[20],"the":[21,88,97],"average":[22],"user":[23],"response":[24],"time":[25],"for":[26,105,129],"retrieving":[27],"objects.":[29],"In":[30],"this":[31,35],"paper,":[32],"we":[33],"tackle":[34],"using":[37],"packet-level":[38,135],"ns2":[39],"network":[40,56],"simulations.":[41,136],"There":[42],"are":[43,116],"three":[44],"main":[45],"conclusions":[46],"from":[47],"our":[48,134],"study.":[49],"First,":[50],"network-level":[51],"effects":[52,81],"(e.g.,":[53],"TCP":[54],"dynamics,":[55],"congestion)":[57],"can":[58,82,100],"have":[59,83],"significant":[61],"impact":[62,86],"on":[63,87,133],"user-level":[64],"performance,":[66],"and":[67],"must":[68],"not":[69],"be":[70],"overlooked":[71],"when":[72],"optimizing":[73],"placement.":[77,109],"Second,":[78],"filter":[80],"pronounced":[85],"overall":[89],"optimal":[90,106,121],"caching":[91],"solution.":[92],"Third,":[93],"small":[94],"perturbations":[95],"workload":[99],"produce":[101],"quite":[102],"different":[103],"solutions":[104,115],"This":[110],"implies":[111],"that":[112],"robust,":[113],"approximate":[114],"more":[117],"important":[118],"than":[119],"\"perfect\"":[120],"solutions.":[122],"paper":[124],"provides":[125],"several":[126],"general":[127],"heuristics":[128],"based":[132]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
