{"id":"https://openalex.org/W47880470","doi":null,"title":"Optimal Proxy Placement for Coordinated En-Route Transcoding Proxy Caching","display_name":"Optimal Proxy Placement for Coordinated En-Route Transcoding Proxy Caching","publication_year":2004,"publication_date":"2004-12-01","ids":{"openalex":"https://openalex.org/W47880470","mag":"47880470"},"language":"en","primary_location":{"id":"pmh:oai:digital.library.adelaide.edu.au:2440/36751","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2440/36751","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://search.ieice.org/bin/summary.php?id=e87-d_12_2689&category=D&year=2004&lang=E&abst=","raw_type":"Journal article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5111982109","display_name":"Keqiu Li","orcid":"https://orcid.org/0000-0003-1758-3030","observed_orcids":["https://orcid.org/0000-0003-1758-3030"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Keqiu Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5070128994","display_name":"Hong Shen","orcid":"https://orcid.org/0000-0002-3663-6591","observed_orcids":["https://orcid.org/0000-0002-3663-6591"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hong Shen","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-3663-6591","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.107,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85200376,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"87","issue":"12","first_page":"2689","last_page":"2696"},"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":9.999999747378752e-05,"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":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/tree-networks","display_name":"tree networks","score":0.9359999895095825},{"id":"https://openalex.org/keywords/dynamic-programming","display_name":"dynamic programming","score":0.7419999837875366},{"id":"https://openalex.org/keywords/cellular-networks","display_name":"cellular networks","score":0.5640000104904175},{"id":"https://openalex.org/keywords/audio-and-video-streaming","display_name":"audio and video streaming","score":0.8059999942779541},{"id":"https://openalex.org/keywords/web-caching","display_name":"web caching","score":0.6510000228881836}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9000486135482788},{"id":"https://openalex.org/C134535813","wikidata":"https://www.wikidata.org/wiki/Q1888734","display_name":"Transcoding","level":2,"score":0.8699213266372681},{"id":"https://openalex.org/C2780148112","wikidata":"https://www.wikidata.org/wiki/Q1432581","display_name":"Proxy (statistics)","level":2,"score":0.8685852885246277},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35750818252563477},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:digital.library.adelaide.edu.au:2440/36751","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/2440/36751","pdf_url":null,"source":{"id":"https://openalex.org/S4306401835","display_name":"Adelaide Research & Scholarship (AR&S) (University of Adelaide)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I5681781","host_organization_name":"The University of Adelaide","host_organization_lineage":["https://openalex.org/I5681781"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://search.ieice.org/bin/summary.php?id=e87-d_12_2689&category=D&year=2004&lang=E&abst=","raw_type":"Journal article"},{"id":"mag:47880470","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110003213878","pdf_url":null,"source":{"id":"https://openalex.org/S2486202937","display_name":"IEICE Transactions on Information and Systems","issn_l":"0916-8532","issn":["0916-8532","1745-1361"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"IEICE Transactions on Information and Systems","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.651199996471405,"id":"https://metadata.un.org/sdg/9"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W153278287","https://openalex.org/W2120655274","https://openalex.org/W2113528015","https://openalex.org/W1593479910","https://openalex.org/W7036776169","https://openalex.org/W1832656284","https://openalex.org/W2090306396","https://openalex.org/W2977975159","https://openalex.org/W2064316430","https://openalex.org/W2988713478"],"abstract_inverted_index":{"As":[0],"audio":[1],"and":[2,95,118,170],"video":[3],"applications":[4],"have":[5],"proliferated":[6],"on":[7,104,122],"the":[8,35,52,64,87,92,105,138,151,163,177],"Internet,":[9],"transcoding":[10,36,58,72,93,108,142],"proxy":[11,41,55,59,67,73,94,143,153],"caching":[12,45,74],"has":[13],"been":[14],"considered":[15],"as":[16,148,150],"an":[17],"important":[18],"technique":[19],"for":[20,25,40,43,57,69,75,82,99,141,145],"improving":[21],"network":[22],"performance,":[23],"especially":[24],"mobile":[26],"networks.":[27,77],"Due":[28],"to":[29,50],"several":[30],"new":[31,88],"emerging":[32,89],"factors":[33,90],"in":[34,91,173],"proxy,":[37],"existing":[38,139],"methods":[39],"placement":[42,56,68,144,154],"web":[44],"cannot":[46],"be":[47],"simply":[48],"applied":[49],"solve":[51],"problem":[53,65,84,101],"of":[54,66,107,159,175],"caching.":[60],"This":[61],"paper":[62],"addresses":[63],"coordinated":[70],"en-route":[71],"tree":[76],"We":[78],"propose":[79],"a":[80],"model":[81,121,136,140,161],"this":[83,100],"by":[85],"including":[86],"present":[96],"optimal":[97],"solutions":[98],"with/without":[102],"constraints":[103],"number":[106],"proxies":[109],"using":[110],"dynamic":[111],"programming.":[112],"Finally,":[113],"we":[114],"implement":[115],"our":[116,120,135,160],"algorithm":[117],"evaluate":[119],"various":[123],"performance":[124,178],"metrics":[125,179],"through":[126],"extensive":[127],"simulation":[128],"experiments.":[129],"The":[130,156],"implementation":[131],"results":[132],"show":[133],"that":[134],"outperforms":[137],"linear":[146],"topology,":[147],"well":[149],"random":[152],"model.":[155],"average":[157],"improvements":[158],"over":[162],"other":[164],"models":[165],"are":[166],"about":[167],"7.2":[168],"percent":[169,172],"21.4":[171],"terms":[174],"all":[176],"considered.":[180]},"counts_by_year":[{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-09T13:22:03.289127","created_date":"2016-06-24T00:00:00"}