{"id":"https://openalex.org/W2125826941","doi":"https://doi.org/10.1145/1353343.1353415","title":"Continuous multi-way joins over distributed hash tables","display_name":"Continuous multi-way joins over distributed hash tables","publication_year":2008,"publication_date":"2008-03-25","ids":{"openalex":"https://openalex.org/W2125826941","doi":"https://doi.org/10.1145/1353343.1353415","mag":"2125826941"},"language":"en","primary_location":{"id":"doi:10.1145/1353343.1353415","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1353343.1353415","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1353343.1353415","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th international conference on Extending database technology: Advances in database technology","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/1353343.1353415","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5026905380","display_name":"Stratos Idreos","orcid":"https://orcid.org/0000-0002-8271-9187"},"institutions":[{"id":"https://openalex.org/I1341640284","display_name":"Centrum Wiskunde & Informatica","ror":"https://ror.org/00x7ekv49","country_code":"NL","type":"facility","lineage":["https://openalex.org/I1341640284","https://openalex.org/I2800991832"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Stratos Idreos","raw_affiliation_strings":["CWI, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"CWI, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I1341640284"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056060264","display_name":"Erietta Liarou","orcid":null},"institutions":[{"id":"https://openalex.org/I1341640284","display_name":"Centrum Wiskunde & Informatica","ror":"https://ror.org/00x7ekv49","country_code":"NL","type":"facility","lineage":["https://openalex.org/I1341640284","https://openalex.org/I2800991832"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Erietta Liarou","raw_affiliation_strings":["CWI, Amsterdam, The Netherlands"],"affiliations":[{"raw_affiliation_string":"CWI, Amsterdam, The Netherlands","institution_ids":["https://openalex.org/I1341640284"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5075117735","display_name":"Manolis Koubarakis","orcid":"https://orcid.org/0000-0002-1954-8338"},"institutions":[{"id":"https://openalex.org/I200777214","display_name":"National and Kapodistrian University of Athens","ror":"https://ror.org/04gnjpq42","country_code":"GR","type":"education","lineage":["https://openalex.org/I200777214"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Manolis Koubarakis","raw_affiliation_strings":["University of Athens, Greece","University of Athens [Greece]"],"affiliations":[{"raw_affiliation_string":"University of Athens, Greece","institution_ids":["https://openalex.org/I200777214"]},{"raw_affiliation_string":"University of Athens [Greece]","institution_ids":["https://openalex.org/I200777214"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5026905380"],"corresponding_institution_ids":["https://openalex.org/I1341640284"],"apc_list":null,"apc_paid":null,"fwci":4.574,"has_fulltext":true,"cited_by_count":21,"citation_normalized_percentile":{"value":0.95007869,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"594","last_page":"605"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10742","display_name":"Peer-to-Peer Network Technologies","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/T10742","display_name":"Peer-to-Peer Network Technologies","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/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"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":0.9976000189781189,"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/joins","display_name":"Joins","score":0.9526067972183228},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.8851034641265869},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.83514404296875},{"id":"https://openalex.org/keywords/join","display_name":"Join (topology)","score":0.7976248264312744},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.7192624807357788},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.5877776741981506},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5487990975379944},{"id":"https://openalex.org/keywords/hash-join","display_name":"Hash join","score":0.5437929630279541},{"id":"https://openalex.org/keywords/sort-merge-join","display_name":"Sort-merge join","score":0.5208961963653564},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.49610576033592224},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.477520614862442},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.459708034992218},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38084059953689575},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34143775701522827},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.32869797945022583},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.29059165716171265},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.104554682970047},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.085614413022995},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08180469274520874}],"concepts":[{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.9526067972183228},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.8851034641265869},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.83514404296875},{"id":"https://openalex.org/C2776124973","wikidata":"https://www.wikidata.org/wiki/Q3183033","display_name":"Join (topology)","level":2,"score":0.7976248264312744},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.7192624807357788},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.5877776741981506},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5487990975379944},{"id":"https://openalex.org/C188805328","wikidata":"https://www.wikidata.org/wiki/Q4060691","display_name":"Hash join","level":3,"score":0.5437929630279541},{"id":"https://openalex.org/C203570394","wikidata":"https://www.wikidata.org/wiki/Q4060688","display_name":"Sort-merge join","level":3,"score":0.5208961963653564},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.49610576033592224},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.477520614862442},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.459708034992218},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38084059953689575},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34143775701522827},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.32869797945022583},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.29059165716171265},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.104554682970047},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.085614413022995},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08180469274520874},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1145/1353343.1353415","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1353343.1353415","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1353343.1353415","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th international conference on Extending database technology: Advances in database technology","raw_type":"proceedings-article"},{"id":"pmh:oai:cwi.nl:13804","is_oa":true,"landing_page_url":"https://ir.cwi.nl/pub/13804","pdf_url":"https://ir.cwi.nl/pub/13804/13804B.pdf","source":{"id":"https://openalex.org/S7407055335","display_name":"Centrum Wiskunde & Informatica (CWI), the national research institute for mathematics and computer science in the Netherlands","issn_l":null,"issn":null,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.377.6441","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.377.6441","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.edbt.org/Proceedings/2008-Nantes/papers/p594-Idreos.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.615.3157","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.615.3157","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://cgi.di.uoa.gr/~koubarak/publications/ContinuousMultiWayJoinsInDHTs.pdf","raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/1353343.1353415","is_oa":true,"landing_page_url":"https://doi.org/10.1145/1353343.1353415","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/1353343.1353415","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th international conference on Extending database technology: Advances in database technology","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2125826941.pdf","grobid_xml":"https://content.openalex.org/works/W2125826941.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W1967765703","https://openalex.org/W1976404012","https://openalex.org/W2002110561","https://openalex.org/W2067330023","https://openalex.org/W2097432384","https://openalex.org/W2099395665","https://openalex.org/W2107343618","https://openalex.org/W2107800601","https://openalex.org/W2112101330","https://openalex.org/W2115503987","https://openalex.org/W2118828104","https://openalex.org/W2123482462","https://openalex.org/W2124043212","https://openalex.org/W2127441060","https://openalex.org/W2132461362","https://openalex.org/W2135499008","https://openalex.org/W2139473881","https://openalex.org/W2146875569","https://openalex.org/W2153587257","https://openalex.org/W2153752068","https://openalex.org/W2157152633","https://openalex.org/W2158049821","https://openalex.org/W2161569281","https://openalex.org/W2164128653","https://openalex.org/W2167829336","https://openalex.org/W2170691805","https://openalex.org/W2177488226","https://openalex.org/W2999505802","https://openalex.org/W4250390143"],"related_works":["https://openalex.org/W2126624503","https://openalex.org/W2572223517","https://openalex.org/W1530899458","https://openalex.org/W1966967794","https://openalex.org/W2140894225","https://openalex.org/W2125826941","https://openalex.org/W4212828571","https://openalex.org/W2999362268","https://openalex.org/W2128582123","https://openalex.org/W1965368071"],"abstract_inverted_index":{"This":[0],"paper":[1],"studies":[2],"the":[3,83,90,106,118,121,139,148,151,177,184,217],"problem":[4],"of":[5,12,51,82,92,105,108,120,141,150,186,213],"evaluating":[6,93],"continuous":[7,95],"multi-way":[8,63,96],"joins":[9,159],"on":[10,117],"top":[11],"Distributed":[13],"Hash":[14],"Tables":[15],"(DHTs).":[16],"We":[17,205],"present":[18,206],"a":[19,34,61,69,94,113,162,173,207],"novel":[20],"algorithm,":[21],"called":[22],"recursive":[23],"join":[24,64,70,73,97,111,122,168],"(RJoin),":[25],"that":[26,220],"takes":[27],"into":[28,68,137],"account":[29,138],"various":[30],"parameters":[31],"crucial":[32,163],"in":[33],"distributed":[35],"setting":[36],"i.e.,":[37],"network":[38,100,203],"traffic,":[39],"query":[40,178],"processing":[41,179],"load":[42,45],"distribution,":[43],"storage":[44],"distribution":[46],"etc.":[47],"The":[48,124],"key":[49],"idea":[50],"RJoin":[52,88,133,154,193,214],"is":[53,65,76,161,194],"incremental":[54],"evaluation:":[55],"as":[56],"relevant":[57],"tuples":[58,143,189],"arrive":[59],"continuously,":[60],"given":[62],"rewritten":[66],"continuously":[67,78],"with":[71,144],"fewer":[72],"operators,":[74],"and":[75,181,210,215],"assigned":[77],"to":[79,98,112,127,147,175,196,201],"different":[80,114],"nodes":[81,101,126],"network.":[84],"In":[85,191],"this":[86],"way,":[87],"distributes":[89],"responsibility":[91],"many":[99],"by":[102,132],"assigning":[103],"parts":[104],"evaluation":[107],"each":[109],"binary":[110],"node":[115],"depending":[116],"values":[119,145,149],"attributes.":[123,153],"actual":[125],"be":[128],"involved":[129],"are":[130],"decided":[131],"dynamically":[134],"after":[135],"taking":[136],"rate":[140],"incoming":[142,188],"equal":[146],"joined":[152],"also":[155],"supports":[156],"sliding":[157],"window":[158],"which":[160],"feature,":[164],"especially":[165],"for":[166],"long":[167],"paths,":[169],"since":[170],"it":[171],"provides":[172],"mechanism":[174],"reduce":[176],"state":[180],"thus":[182],"keep":[183],"cost":[185],"handling":[187],"stable.":[190],"addition,":[192],"able":[195],"handle":[197],"message":[198],"delays":[199],"due":[200],"heavy":[202],"traffic.":[204],"detailed":[208],"mathematical":[209],"experimental":[211],"analysis":[212],"study":[216],"performance":[218],"tradeoffs":[219],"occur.":[221]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}