{"id":"https://openalex.org/W2625863008","doi":"https://doi.org/10.1145/3055399.3055475","title":"Online Service with Delay","display_name":"Online Service with Delay","publication_year":2017,"publication_date":"2017-06-15","ids":{"openalex":"https://openalex.org/W2625863008","doi":"https://doi.org/10.1145/3055399.3055475","mag":"2625863008"},"language":"en","primary_location":{"id":"doi:10.1145/3055399.3055475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3055399.3055475","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3055475&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://dl.acm.org/ft_gateway.cfm?id=3055475&type=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082061504","display_name":"Yossi Azar","orcid":"https://orcid.org/0000-0002-5097-8993"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Yossi Azar","raw_affiliation_strings":["Tel Aviv University, Israel","Tel Aviv University *"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tel Aviv University, Israel","institution_ids":["https://openalex.org/I16391192"]},{"raw_affiliation_string":"Tel Aviv University *","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089993465","display_name":"Arun Ganesh","orcid":"https://orcid.org/0000-0001-6057-7619"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"Arun Ganesh","raw_affiliation_strings":["Duke University, USA","Tel Aviv University *"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Duke University, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Tel Aviv University *","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035001911","display_name":"Rong Ge","orcid":"https://orcid.org/0000-0002-2218-3675"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]},{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"Rong Ge","raw_affiliation_strings":["Duke University, USA","Tel Aviv University *"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Duke University, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Tel Aviv University *","institution_ids":["https://openalex.org/I16391192"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087182068","display_name":"Debmalya Panigrahi","orcid":"https://orcid.org/0000-0003-1799-6660"},"institutions":[{"id":"https://openalex.org/I16391192","display_name":"Tel Aviv University","ror":"https://ror.org/04mhzgx49","country_code":"IL","type":"education","lineage":["https://openalex.org/I16391192"]},{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["IL","US"],"is_corresponding":false,"raw_author_name":"Debmalya Panigrahi","raw_affiliation_strings":["Duke University, USA","Tel Aviv University *"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Duke University, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Tel Aviv University *","institution_ids":["https://openalex.org/I16391192"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5082061504"],"corresponding_institution_ids":["https://openalex.org/I16391192"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08067316,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":"3","first_page":"1","last_page":"31"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","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/T12288","display_name":"Optimization and Search Problems","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/T11942","display_name":"Transportation and Mobility Innovations","score":0.9905999898910522,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9861000180244446,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7657369375228882},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5999212265014648},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5621891617774963},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.5572439432144165},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.5038120150566101},{"id":"https://openalex.org/keywords/metric-space","display_name":"Metric space","score":0.498654842376709},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.4618614614009857},{"id":"https://openalex.org/keywords/online-algorithm","display_name":"Online algorithm","score":0.4609096646308899},{"id":"https://openalex.org/keywords/competitive-analysis","display_name":"Competitive analysis","score":0.4588641822338104},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.42673707008361816},{"id":"https://openalex.org/keywords/logarithm","display_name":"Logarithm","score":0.42039021849632263},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3296085298061371},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3290316164493561},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21839722990989685},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10520601272583008},{"id":"https://openalex.org/keywords/upper-and-lower-bounds","display_name":"Upper and lower bounds","score":0.08850100636482239},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08148530125617981}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7657369375228882},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5999212265014648},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5621891617774963},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.5572439432144165},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.5038120150566101},{"id":"https://openalex.org/C198043062","wikidata":"https://www.wikidata.org/wiki/Q180953","display_name":"Metric space","level":2,"score":0.498654842376709},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.4618614614009857},{"id":"https://openalex.org/C196921405","wikidata":"https://www.wikidata.org/wiki/Q786431","display_name":"Online algorithm","level":2,"score":0.4609096646308899},{"id":"https://openalex.org/C102408133","wikidata":"https://www.wikidata.org/wiki/Q5156350","display_name":"Competitive analysis","level":3,"score":0.4588641822338104},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.42673707008361816},{"id":"https://openalex.org/C39927690","wikidata":"https://www.wikidata.org/wiki/Q11197","display_name":"Logarithm","level":2,"score":0.42039021849632263},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3296085298061371},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3290316164493561},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21839722990989685},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10520601272583008},{"id":"https://openalex.org/C77553402","wikidata":"https://www.wikidata.org/wiki/Q13222579","display_name":"Upper and lower bounds","level":2,"score":0.08850100636482239},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08148530125617981},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/3055399.3055475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3055399.3055475","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3055475&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing","raw_type":"proceedings-article"},{"id":"doi:10.1145/3459925","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3459925","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3459925","source":{"id":"https://openalex.org/S137348503","display_name":"ACM Transactions on Algorithms","issn_l":"1549-6325","issn":["1549-6325","1549-6333"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:1708.05611","is_oa":true,"landing_page_url":"http://arxiv.org/abs/1708.05611","pdf_url":"https://arxiv.org/pdf/1708.05611","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:2625863008","is_oa":true,"landing_page_url":"http://export.arxiv.org/pdf/1708.05611","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.1708.05611","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1708.05611","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":"doi:10.1145/3055399.3055475","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3055399.3055475","pdf_url":"http://dl.acm.org/ft_gateway.cfm?id=3055475&type=pdf","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 49th Annual ACM SIGACT Symposium on Theory of Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2528371460","display_name":"AF: Small: Allocation Algorithms in Online Systems","funder_award_id":"1527084","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5033463614","display_name":null,"funder_award_id":"1535972, 1527084","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5857933033","display_name":"AitF: FULL: Collaborative Research: Optimizing Networked Systems with Limited Information","funder_award_id":"1535972","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G6621314840","display_name":null,"funder_award_id":"CCF 1535972, CCF 1527084","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G7247089935","display_name":null,"funder_award_id":"1506/16","funder_id":"https://openalex.org/F4320322252","funder_display_name":"Israel Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320322252","display_name":"Israel Science Foundation","ror":"https://ror.org/04sazxf24"},{"id":"https://openalex.org/F4320335016","display_name":"Israeli Centers for Research Excellence","ror":"https://ror.org/03w2v9593"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2625863008.pdf","grobid_xml":"https://content.openalex.org/works/W2625863008.grobid-xml"},"referenced_works_count":53,"referenced_works":["https://openalex.org/W788380883","https://openalex.org/W1482405521","https://openalex.org/W1496647032","https://openalex.org/W1513609231","https://openalex.org/W1522077793","https://openalex.org/W1552828154","https://openalex.org/W1631636247","https://openalex.org/W1637162813","https://openalex.org/W1647499399","https://openalex.org/W1945035348","https://openalex.org/W1992365371","https://openalex.org/W1995284651","https://openalex.org/W1998678640","https://openalex.org/W1998843748","https://openalex.org/W2002247760","https://openalex.org/W2003281104","https://openalex.org/W2025867747","https://openalex.org/W2031816824","https://openalex.org/W2033156334","https://openalex.org/W2041645394","https://openalex.org/W2042789015","https://openalex.org/W2044893337","https://openalex.org/W2051233655","https://openalex.org/W2052224952","https://openalex.org/W2054033098","https://openalex.org/W2059878569","https://openalex.org/W2068752469","https://openalex.org/W2069255833","https://openalex.org/W2072592433","https://openalex.org/W2082099352","https://openalex.org/W2083392624","https://openalex.org/W2086989193","https://openalex.org/W2089998595","https://openalex.org/W2095152966","https://openalex.org/W2113184918","https://openalex.org/W2113529358","https://openalex.org/W2136115647","https://openalex.org/W2139284290","https://openalex.org/W2148026779","https://openalex.org/W2157211614","https://openalex.org/W2158591664","https://openalex.org/W2205536044","https://openalex.org/W2295274877","https://openalex.org/W2569244175","https://openalex.org/W2622090745","https://openalex.org/W2950056236","https://openalex.org/W2950151018","https://openalex.org/W2963064374","https://openalex.org/W3030774092","https://openalex.org/W3139501620","https://openalex.org/W4237102200","https://openalex.org/W4240846525","https://openalex.org/W4242631410"],"related_works":["https://openalex.org/W2734794335","https://openalex.org/W3194599699","https://openalex.org/W2800139957","https://openalex.org/W2082859480","https://openalex.org/W2763170751","https://openalex.org/W2123955216","https://openalex.org/W3037960474","https://openalex.org/W2154783275","https://openalex.org/W2103874319","https://openalex.org/W2340581052","https://openalex.org/W2039435551","https://openalex.org/W2277522165","https://openalex.org/W2891406847","https://openalex.org/W2164647298","https://openalex.org/W2567427683","https://openalex.org/W3047208416","https://openalex.org/W2953631985","https://openalex.org/W2887475112","https://openalex.org/W1514338046","https://openalex.org/W2320443574"],"abstract_inverted_index":{"In":[0,11],"this":[1,12,133],"article,":[2],"we":[3,122],"introduce":[4],"the":[5,42,48,51,61,66,108,124],"online":[6,109],"service":[7,24,110,126],"with":[8,111],"delay":[9,53,77,112],"problem.":[10,113],"problem,":[13],"there":[14,29],"are":[15],"n":[16],"points":[17],"in":[18,59,86],"a":[19,31,55,103,136,143,154],"metric":[20,155],"space":[21],"that":[22,33,121,180],"issue":[23],"requests":[25,71],"over":[26],"time,":[27,81],"and":[28,50,75,95,150,167,177],"is":[30,39,100,116,135],"server":[32,49],"serves":[34],"these":[35],"requests.":[36,62],"The":[37,129],"goal":[38],"to":[40,72,78,101,162,182],"minimize":[41],"sum":[43],"of":[44,132,146],"distance":[45],"traveled":[46],"by":[47,118],"total":[52],"(or":[54],"penalty":[56],"function":[57],"thereof)":[58],"serving":[60],"This":[63,114],"problem":[64],"models":[65],"fundamental":[67],"tradeoff":[68],"between":[69],"batching":[70],"improve":[73,79],"locality":[74],"reducing":[76],"response":[80],"which":[82,141],"has":[83],"many":[84],"applications":[85],"operations":[87],"management,":[88,94],"operating":[89],"systems,":[90],"logistics,":[91],"supply":[92],"chain":[93],"scheduling.":[96],"Our":[97],"main":[98],"result":[99,115],"show":[102],"poly-logarithmic":[104],"competitive":[105],"ratio":[106],"for":[107,171],"obtained":[117],"an":[119],"algorithm":[120,127,134],"call":[123],"preemptive":[125,139],".":[128],"salient":[130],"feature":[131],"process":[137],"called":[138],"service,":[140],"uses":[142],"novel":[144],"combination":[145],"(recursive)":[147],"time":[148],"forwarding":[149],"spatial":[151],"exploration":[152],"on":[153],"space.":[156],"We":[157],"also":[158],"generalize":[159],"our":[160],"results":[161,170],"k":[163],">":[164],"1":[165],"servers":[166],"obtain":[168],"stronger":[169],"special":[172],"metrics":[173,179],"such":[174],"as":[175],"uniform":[176],"star":[178],"correspond":[181],"(weighted)":[183],"paging":[184],"problems.":[185]},"counts_by_year":[],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}