{"id":"https://openalex.org/W3122975013","doi":"https://doi.org/10.1109/isit45174.2021.9517925","title":"Online Caching with Optimal Switching Regret","display_name":"Online Caching with Optimal Switching Regret","publication_year":2021,"publication_date":"2021-07-12","ids":{"openalex":"https://openalex.org/W3122975013","doi":"https://doi.org/10.1109/isit45174.2021.9517925","mag":"3122975013"},"language":"en","primary_location":{"id":"doi:10.1109/isit45174.2021.9517925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit45174.2021.9517925","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2101.07043","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006331313","display_name":"Samrat Mukhopadhyay","orcid":"https://orcid.org/0000-0002-6389-5185"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Samrat Mukhopadhyay","raw_affiliation_strings":["Indian Institute of Technology Madras,Dept. of Electrical Engineering,Chennai,India,600036","Indian Institute of Technology Madras,Department of Electrical Engineering,,Chennai,,India,600036"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras,Dept. of Electrical Engineering,Chennai,India,600036","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Indian Institute of Technology Madras,Department of Electrical Engineering,,Chennai,,India,600036","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057128963","display_name":"Abhishek Sinha","orcid":"https://orcid.org/0000-0001-7220-0691"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"facility","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhishek Sinha","raw_affiliation_strings":["Indian Institute of Technology Madras,Dept. of Electrical Engineering,Chennai,India,600036","Indian Institute of Technology  Madras"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Madras,Dept. of Electrical Engineering,Chennai,India,600036","institution_ids":["https://openalex.org/I24676775"]},{"raw_affiliation_string":"Indian Institute of Technology  Madras","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5006331313"],"corresponding_institution_ids":["https://openalex.org/I24676775"],"apc_list":null,"apc_paid":null,"fwci":0.34966591,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.59970113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1546","last_page":"1551"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13553","display_name":"Age of Information Optimization","score":0.9979000091552734,"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/T12288","display_name":"Optimization and Search Problems","score":0.9951000213623047,"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/regret","display_name":"Regret","score":0.9271894693374634},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.8643066883087158},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8081147074699402},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.5009322166442871},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.4878535270690918},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.47721773386001587},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.45947685837745667},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.45684540271759033},{"id":"https://openalex.org/keywords/cache-oblivious-algorithm","display_name":"Cache-oblivious algorithm","score":0.4317910075187683},{"id":"https://openalex.org/keywords/online-algorithm","display_name":"Online algorithm","score":0.43151354789733887},{"id":"https://openalex.org/keywords/competitive-analysis","display_name":"Competitive analysis","score":0.4276219606399536},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.37790852785110474},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3423851430416107},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.304841011762619},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1901766061782837},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.11249217391014099},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.08244317770004272}],"concepts":[{"id":"https://openalex.org/C50817715","wikidata":"https://www.wikidata.org/wiki/Q79895177","display_name":"Regret","level":2,"score":0.9271894693374634},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.8643066883087158},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8081147074699402},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.5009322166442871},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.4878535270690918},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.47721773386001587},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.45947685837745667},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.45684540271759033},{"id":"https://openalex.org/C59687516","wikidata":"https://www.wikidata.org/wiki/Q5015938","display_name":"Cache-oblivious algorithm","level":5,"score":0.4317910075187683},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.43151354789733887},{"id":"https://openalex.org/C102408133","wikidata":"https://www.wikidata.org/wiki/Q5156350","display_name":"Competitive analysis","level":3,"score":0.4276219606399536},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.37790852785110474},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3423851430416107},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.304841011762619},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1901766061782837},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.11249217391014099},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.08244317770004272},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/isit45174.2021.9517925","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit45174.2021.9517925","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2101.07043","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.07043","pdf_url":"https://arxiv.org/pdf/2101.07043","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"mag:3122975013","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/2101.07043","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"arXiv (Cornell University)","raw_type":null},{"id":"doi:10.48550/arxiv.2101.07043","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2101.07043","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2101.07043","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2101.07043","pdf_url":"https://arxiv.org/pdf/2101.07043","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3122975013.pdf","grobid_xml":"https://content.openalex.org/works/W3122975013.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W177617673","https://openalex.org/W567076915","https://openalex.org/W1570963478","https://openalex.org/W1587525423","https://openalex.org/W1966660858","https://openalex.org/W1972738071","https://openalex.org/W1985573567","https://openalex.org/W1988790447","https://openalex.org/W2024176568","https://openalex.org/W2039189705","https://openalex.org/W2093825590","https://openalex.org/W2106248279","https://openalex.org/W2135754715","https://openalex.org/W2169401877","https://openalex.org/W2333682396","https://openalex.org/W2919316173","https://openalex.org/W2963492973","https://openalex.org/W2963598119","https://openalex.org/W2963916427","https://openalex.org/W2963988524","https://openalex.org/W3034766183","https://openalex.org/W3086283803","https://openalex.org/W6607198235","https://openalex.org/W6728707418","https://openalex.org/W6766062599","https://openalex.org/W6775258158","https://openalex.org/W6783361503","https://openalex.org/W6788688520","https://openalex.org/W6790162491"],"related_works":["https://openalex.org/W3196925044","https://openalex.org/W3194229936","https://openalex.org/W3005611113","https://openalex.org/W2567072870","https://openalex.org/W2974299843","https://openalex.org/W2106248279","https://openalex.org/W2346863447","https://openalex.org/W3188959416","https://openalex.org/W2061709432","https://openalex.org/W3121252417","https://openalex.org/W2963492973","https://openalex.org/W2039036996","https://openalex.org/W3123731080","https://openalex.org/W3196136815","https://openalex.org/W2612382297","https://openalex.org/W3135285595","https://openalex.org/W2808747025","https://openalex.org/W1590531651","https://openalex.org/W3199599949","https://openalex.org/W3204867064"],"abstract_inverted_index":{"We":[0,179],"consider":[1],"the":[2,36,43,47,54,64,69,92,99,117,123,128,138,145,166,181,185],"classical":[3],"uncoded":[4],"caching":[5,51,108,149,190],"problem":[6,173],"from":[7,25,35,46,197],"an":[8,32,156],"online":[9],"learning":[10],"point-of-view.":[11],"A":[12,29],"cache":[13,55],"of":[14,60,66,134,142,177,187],"limited":[15],"storage":[16],"capacity":[17],"can":[18],"hold":[19],"$C$":[20,58],"files":[21,59,90],"at":[22,38],"a":[23,26,50,67,72,85,107,143,175,193,198],"time":[24,40],"large":[27],"catalog.":[28],"user":[30,48],"requests":[31],"arbitrary":[33],"file":[34,44,129],"catalog":[37],"each":[39],"slot.":[41],"Before":[42],"request":[45],"arrives,":[49],"policy":[52,70,109],"populates":[53],"with":[56,88],"any":[57],"its":[61],"choice.":[62],"In":[63,79,161],"case":[65],"cache-hit,":[68],"receives":[71],"unit":[73],"reward":[74],"and":[75,122],"zero":[76],"rewards":[77,118],"otherwise.":[78],"addition":[80],"to":[81,91,97,105,120,127,154],"that,":[82],"there":[83],"is":[84,104,137,152],"cost":[86,125],"associated":[87],"fetching":[89],"cache,":[93],"which":[94,151],"we":[95,164],"refer":[96],"as":[98],"switching":[100,124,139,159,168],"cost.":[101],"The":[102,131],"objective":[103],"design":[106],"that":[110],"incurs":[111],"minimal":[112],"regret":[113,140,169],"while":[114],"considering":[115],"both":[116],"due":[119,126],"cache-hits":[121],"fetches.":[130],"main":[132],"contribution":[133],"this":[135,162,172],"paper":[136,182],"analysis":[141],"Follow":[144],"Perturbed":[146],"Leader-based":[147],"anytime":[148],"policy,":[150],"shown":[153],"have":[155],"order":[157],"optimal":[158],"regret.":[160],"pursuit,":[163],"improve":[165],"best-known":[167],"bound":[170],"for":[171],"by":[174,183],"factor":[176],"$\u0398(\\sqrt{C}).$":[178],"conclude":[180],"comparing":[184],"performance":[186],"different":[188],"popular":[189],"policies":[191],"using":[192],"publicly":[194],"available":[195],"trace":[196],"commercial":[199],"CDN":[200],"server.":[201]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-02-09T09:26:11.010843","created_date":"2025-10-10T00:00:00"}
