{"id":"https://openalex.org/W3111100364","doi":"https://doi.org/10.1109/tnet.2021.3133215","title":"Optimal Caching for Low Latency in Distributed Coded Storage Systems","display_name":"Optimal Caching for Low Latency in Distributed Coded Storage Systems","publication_year":2021,"publication_date":"2021-12-20","ids":{"openalex":"https://openalex.org/W3111100364","doi":"https://doi.org/10.1109/tnet.2021.3133215","mag":"3111100364"},"language":"en","primary_location":{"id":"doi:10.1109/tnet.2021.3133215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3133215","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/A5024284822","display_name":"Kaiyang Liu","orcid":"https://orcid.org/0000-0002-1114-8030"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA","CN"],"is_corresponding":false,"raw_author_name":"Kaiyang Liu","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China","Department of Computer Science, University of Victoria, Victoria, BC, Canada"],"raw_orcid":"https://orcid.org/0000-0002-1114-8030","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"Department of Computer Science, University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052901606","display_name":"Jun Peng","orcid":"https://orcid.org/0000-0001-6269-6929"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Peng","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-6269-6929","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101992293","display_name":"Jingrong Wang","orcid":"https://orcid.org/0000-0003-3392-7016"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jingrong Wang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0003-3392-7016","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043097022","display_name":"Jianping Pan","orcid":"https://orcid.org/0000-0003-4893-6847"},"institutions":[{"id":"https://openalex.org/I212119943","display_name":"University of Victoria","ror":"https://ror.org/04s5mat29","country_code":"CA","type":"education","lineage":["https://openalex.org/I212119943"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jianping Pan","raw_affiliation_strings":["Department of Computer Science, University of Victoria, Victoria, BC, Canada"],"raw_orcid":"https://orcid.org/0000-0003-4893-6847","affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Victoria, Victoria, BC, Canada","institution_ids":["https://openalex.org/I212119943"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2154,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.79225749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"30","issue":"3","first_page":"1132","last_page":"1145"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998999834060669,"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":0.9998999834060669,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9997000098228455,"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":0.9810000061988831,"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":0.8902943134307861},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7214755415916443},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.7184284925460815},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.6108767986297607},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5606012940406799},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5408021211624146},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5312811136245728},{"id":"https://openalex.org/keywords/false-sharing","display_name":"False sharing","score":0.43606171011924744},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3290703296661377},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.2675632834434509},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.13214334845542908},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12846118211746216}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8902943134307861},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7214755415916443},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.7184284925460815},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.6108767986297607},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5606012940406799},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5408021211624146},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5312811136245728},{"id":"https://openalex.org/C5165142","wikidata":"https://www.wikidata.org/wiki/Q5432732","display_name":"False sharing","level":5,"score":0.43606171011924744},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3290703296661377},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.2675632834434509},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.13214334845542908},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12846118211746216},{"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/tnet.2021.3133215","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tnet.2021.3133215","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":[{"display_name":"Partnerships for the goals","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/17"}],"awards":[{"id":"https://openalex.org/G3100151278","display_name":null,"funder_award_id":"2019TQ0359","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G949713206","display_name":null,"funder_award_id":"61873353","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320319952","display_name":"Canada Foundation for Innovation","ror":"https://ror.org/000az4664"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"},{"id":"https://openalex.org/F4320335271","display_name":"British Columbia Knowledge Development Fund","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W154253821","https://openalex.org/W330091898","https://openalex.org/W1972738071","https://openalex.org/W1987225815","https://openalex.org/W1999318378","https://openalex.org/W2157990152","https://openalex.org/W2169384417","https://openalex.org/W2577787132","https://openalex.org/W2582366623","https://openalex.org/W2600070038","https://openalex.org/W2617423316","https://openalex.org/W2734609105","https://openalex.org/W2739832702","https://openalex.org/W2760103885","https://openalex.org/W2760743343","https://openalex.org/W2790233992","https://openalex.org/W2804158698","https://openalex.org/W2808383901","https://openalex.org/W2893188751","https://openalex.org/W2898926654","https://openalex.org/W2942454391","https://openalex.org/W2952875946","https://openalex.org/W2952925381","https://openalex.org/W2960384599","https://openalex.org/W2963446630","https://openalex.org/W2972669265","https://openalex.org/W2983911629","https://openalex.org/W3009697178","https://openalex.org/W3011746500","https://openalex.org/W3046632432","https://openalex.org/W3142588439","https://openalex.org/W6606324823","https://openalex.org/W6611419579","https://openalex.org/W6732342789","https://openalex.org/W6741503636","https://openalex.org/W6755877446","https://openalex.org/W6758850006","https://openalex.org/W6768488055","https://openalex.org/W6774028308","https://openalex.org/W6775193826"],"related_works":["https://openalex.org/W2963163039","https://openalex.org/W2807749388","https://openalex.org/W2623177195","https://openalex.org/W1667838839","https://openalex.org/W2532270758","https://openalex.org/W4294555231","https://openalex.org/W2095952791","https://openalex.org/W2086474248","https://openalex.org/W2795779202","https://openalex.org/W4310580094"],"abstract_inverted_index":{"Erasure":[0],"codes":[1,25,49],"have":[2],"been":[3],"widely":[4],"considered":[5],"as":[6,32],"a":[7,103],"promising":[8],"solution":[9,90],"to":[10,50,59,85,136,151],"enhance":[11],"data":[12,29,35,71,139],"reliability":[13],"at":[14],"low":[15,61,92],"storage":[16,22,40,66],"costs.":[17],"However,":[18],"in":[19,63,145],"modern":[20],"geo-distributed":[21],"systems,":[23],"erasure":[24,48],"may":[26],"incur":[27],"high":[28],"access":[30],"latency":[31,62,75,143],"they":[33],"require":[34],"retrieval":[36],"from":[37],"multiple":[38],"remote":[39],"nodes.":[41],"This":[42,53],"hinders":[43],"the":[44,87,111,126,137,149,154,166,171],"extensive":[45],"application":[46],"of":[47,105],"data-intensive":[51],"applications.":[52],"paper":[54],"proposes":[55],"novel":[56],"caching":[57,81,89,100,113,131,156],"schemes":[58],"achieve":[60],"distributed":[64],"coded":[65],"systems.":[67],"Assuming":[68],"that":[69,165],"future":[70],"popularity":[72,140],"and":[73,108,141,161],"network":[74,142],"information":[76,144],"are":[77],"available,":[78],"an":[79,129],"offline":[80,172],"scheme":[82,96,132,168,174],"is":[83,133],"proposed":[84,95,134],"explore":[86],"optimal":[88,112,127,173],"for":[91,119],"latency.":[93],"The":[94],"categorizes":[97],"all":[98],"feasible":[99],"decisions":[101],"into":[102],"set":[104],"cache":[106,121],"partitions,":[107],"then":[109],"obtains":[110],"decision":[114],"through":[115],"market":[116],"clearing":[117],"price":[118],"each":[120],"partition.":[122],"Furthermore,":[123],"guided":[124],"by":[125],"scheme,":[128],"online":[130,167],"according":[135],"measured":[138],"real":[146],"time,":[147],"without":[148],"need":[150],"completely":[152],"override":[153],"existing":[155],"decisions.":[157],"Both":[158],"theoretical":[159],"analysis":[160],"experiment":[162],"results":[163],"demonstrate":[164],"can":[169],"approximate":[170],"well":[175],"with":[176],"dramatically":[177],"reduced":[178],"computation":[179],"complexity.":[180]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
