{"id":"https://openalex.org/W4392933223","doi":"https://doi.org/10.4230/lipics.itcs.2026.75","title":"Prior-Independent and Subgame Optimal Online Algorithms","display_name":"Prior-Independent and Subgame Optimal Online Algorithms","publication_year":2024,"publication_date":"2024-03-15","ids":{"openalex":"https://openalex.org/W4392933223","doi":"https://doi.org/10.4230/lipics.itcs.2026.75"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2403.10451","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.10451","pdf_url":"https://arxiv.org/pdf/2403.10451","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"type":"preprint","indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2403.10451","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089749790","display_name":"Jason D. Hartline","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Hartline, Jason","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113869485","display_name":"Aleck Johnsen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Johnsen, Aleck","raw_affiliation_strings":["Geminus Research, Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"Geminus Research, Cambridge, MA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103094211","display_name":"Anant Shah","orcid":"https://orcid.org/0009-0005-4146-0796"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shah, Anant","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089749790"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.02958462,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9993000030517578,"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":0.9993000030517578,"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/T11478","display_name":"Caching and Content Delivery","score":0.9957000017166138,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9955999851226807,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5897138118743896},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4981508255004883},{"id":"https://openalex.org/keywords/subgame-perfect-equilibrium","display_name":"Subgame perfect equilibrium","score":0.4357641041278839},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2389257550239563},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.21851757168769836},{"id":"https://openalex.org/keywords/nash-equilibrium","display_name":"Nash equilibrium","score":0.05510479211807251}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5897138118743896},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4981508255004883},{"id":"https://openalex.org/C175983524","wikidata":"https://www.wikidata.org/wiki/Q1615834","display_name":"Subgame perfect equilibrium","level":3,"score":0.4357641041278839},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2389257550239563},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.21851757168769836},{"id":"https://openalex.org/C46814582","wikidata":"https://www.wikidata.org/wiki/Q23389","display_name":"Nash equilibrium","level":2,"score":0.05510479211807251}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:arXiv.org:2403.10451","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.10451","pdf_url":"https://arxiv.org/pdf/2403.10451","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:drops-oai.dagstuhl.de:25362","is_oa":true,"landing_page_url":"https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITCS.2026.75","pdf_url":null,"source":{"id":"https://openalex.org/S4306402524","display_name":"Leibniz-Zentrum f\u00fcr Informatik (Schloss Dagstuhl)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2799853480","host_organization_name":"Schloss Dagstuhl \u2013 Leibniz Center for Informatics","host_organization_lineage":["https://openalex.org/I2799853480"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"publishedVersion"},{"id":"doi:10.48550/arxiv.2403.10451","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2403.10451","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"},{"id":"doi:10.4230/lipics.itcs.2026.75","is_oa":true,"landing_page_url":"https://doi.org/10.4230/lipics.itcs.2026.75","pdf_url":null,"source":{"id":"https://openalex.org/S7407052059","display_name":"Dagstuhl Research Online Publication Server","issn_l":null,"issn":[],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":""}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2403.10451","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2403.10451","pdf_url":"https://arxiv.org/pdf/2403.10451","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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4392933223.pdf"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W169328966","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W3148106638","https://openalex.org/W3122134317"],"abstract_inverted_index":{"This":[0,24],"paper":[1],"takes":[2],"a":[3,59,90,97,116],"game":[4],"theoretic":[5],"approach":[6,18,25],"to":[7,51,122],"the":[8,17,20,49,67,94,126,133,147],"design":[9,80],"and":[10,15,81,101,143],"analysis":[11,29,82],"of":[12,30,54,83],"online":[13,31,84,107],"algorithms":[14,108,145],"illustrates":[16],"on":[19,66],"finite-horizon":[21,134],"ski-rental":[22,135],"problem.":[23],"allows":[26],"beyond":[27],"worst-case":[28],"algorithms.":[32],"First,":[33],"we":[34,77,114,137],"define":[35],"\"subgame":[36],"optimality\"":[37],"which":[38],"is":[39],"stronger":[40],"than":[41,88],"worst":[42,60,68,91,98],"case":[43,61,69,92,99],"optimality":[44],"in":[45,146],"that":[46],"it":[47],"requires":[48],"algorithm":[50],"take":[52],"advantage":[53],"an":[55],"adversary":[56,95],"not":[57],"playing":[58],"input.":[62],"Algorithms":[63],"only":[64],"focusing":[65],"can":[70],"be":[71],"far":[72],"from":[73,129],"subgame":[74,141],"optimal.":[75],"Second,":[76],"consider":[78],"prior-independent":[79,144,148],"algorithms,":[85],"where":[86],"rather":[87],"choosing":[89],"input,":[93],"chooses":[96],"independent":[100],"identical":[102],"distribution":[103],"over":[104],"inputs.":[105],"Prior-independent":[106],"are":[109],"generally":[110],"analytically":[111],"intractable;":[112],"instead":[113],"give":[115],"fully":[117],"polynomial":[118],"time":[119],"approximation":[120],"scheme":[121],"compute":[123],"them.":[124],"Highlighting":[125],"potential":[127],"improvement":[128],"these":[130],"paradigms":[131],"for":[132],"problem,":[136],"empirically":[138],"compare":[139],"worst-case,":[140],"optimal,":[142],"framework.":[149]},"counts_by_year":[],"updated_date":"2026-04-15T08:11:43.952461","created_date":"2024-03-19T00:00:00"}
