{"id":"https://openalex.org/W2059664802","doi":"https://doi.org/10.1145/1031763.1031782","title":"Aggregate queries in peer-to-peer OLAP","display_name":"Aggregate queries in peer-to-peer OLAP","publication_year":2004,"publication_date":"2004-11-12","ids":{"openalex":"https://openalex.org/W2059664802","doi":"https://doi.org/10.1145/1031763.1031782","mag":"2059664802"},"language":"en","primary_location":{"id":"doi:10.1145/1031763.1031782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1031763.1031782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM international workshop on Data warehousing and OLAP","raw_type":"proceedings-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/A5078530548","display_name":"Mauricio Minuto Espil","orcid":null},"institutions":[{"id":"https://openalex.org/I29406707","display_name":"Pontificia Universidad Cat\u00f3lica Argentina","ror":"https://ror.org/0422kzb24","country_code":"AR","type":"education","lineage":["https://openalex.org/I29406707"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"Mauricio Minuto Espil","raw_affiliation_strings":["Pontificia Universidad Catolica Argentina"],"affiliations":[{"raw_affiliation_string":"Pontificia Universidad Catolica Argentina","institution_ids":["https://openalex.org/I29406707"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082647845","display_name":"Alejandro Vaisman","orcid":"https://orcid.org/0000-0002-3945-4187"},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Alejandro A. Vaisman","raw_affiliation_strings":["Universidad de Buenos Aires"],"affiliations":[{"raw_affiliation_string":"Universidad de Buenos Aires","institution_ids":["https://openalex.org/I24354313"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5078530548"],"corresponding_institution_ids":["https://openalex.org/I29406707"],"apc_list":null,"apc_paid":null,"fwci":0.927,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79877661,"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":"102","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","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"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","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/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.837070107460022},{"id":"https://openalex.org/keywords/peer-to-peer","display_name":"Peer-to-peer","score":0.6662505865097046},{"id":"https://openalex.org/keywords/online-analytical-processing","display_name":"Online analytical processing","score":0.628437876701355},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.573735773563385},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.4738108217716217},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.44964373111724854},{"id":"https://openalex.org/keywords/data-exchange","display_name":"Data exchange","score":0.4415394365787506},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.42699673771858215},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3017631769180298},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.28267455101013184},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2459808588027954}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.837070107460022},{"id":"https://openalex.org/C534932454","wikidata":"https://www.wikidata.org/wiki/Q161410","display_name":"Peer-to-peer","level":2,"score":0.6662505865097046},{"id":"https://openalex.org/C201932085","wikidata":"https://www.wikidata.org/wiki/Q642514","display_name":"Online analytical processing","level":3,"score":0.628437876701355},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.573735773563385},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.4738108217716217},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.44964373111724854},{"id":"https://openalex.org/C15845906","wikidata":"https://www.wikidata.org/wiki/Q1172338","display_name":"Data exchange","level":2,"score":0.4415394365787506},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.42699673771858215},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3017631769180298},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.28267455101013184},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2459808588027954},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","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/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1031763.1031782","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1031763.1031782","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 7th ACM international workshop on Data warehousing and OLAP","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1348836","https://openalex.org/W1484663751","https://openalex.org/W1499269357","https://openalex.org/W1519205554","https://openalex.org/W1581894185","https://openalex.org/W1760622754","https://openalex.org/W1976390405","https://openalex.org/W1992673035","https://openalex.org/W2026130312","https://openalex.org/W2076169273","https://openalex.org/W2110610722","https://openalex.org/W2113970290","https://openalex.org/W2133054368","https://openalex.org/W2146581901","https://openalex.org/W2155996966","https://openalex.org/W2161784850","https://openalex.org/W2172059872"],"related_works":["https://openalex.org/W2888733525","https://openalex.org/W2379143279","https://openalex.org/W4246658255","https://openalex.org/W613932090","https://openalex.org/W2108441106","https://openalex.org/W2158831935","https://openalex.org/W4210881933","https://openalex.org/W2120436863","https://openalex.org/W4233495035","https://openalex.org/W2123752633"],"abstract_inverted_index":{"A":[0],"peer-to-peer":[1],"(P2P)":[2],"data":[3,21,40,61,67,102,150],"management":[4],"system":[5],"consists":[6,104],"essentially":[7],"in":[8,32,42,79,105,119,122,131,152],"a":[9,36,73,80,106,113,132,136,146,153,157,163,174],"network":[10],"of":[11,30,35,48,72,97,108,110],"peer":[12,75,89,133,165],"systems,":[13],"each":[14],"maintaining":[15],"full":[16],"autonomy":[17],"over":[18],"its":[19,171],"own":[20],"resources.":[22],"Data":[23],"exchange":[24],"between":[25],"peers":[26],"occurs":[27],"when":[28],"one":[29],"them,":[31],"the":[33,46,49,92,141],"role":[34],"local":[37,50,74,88,164],"peer,":[38],"needs":[39],"available":[41],"other":[43],"nodes,":[44],"denoted":[45],"acquaintances":[47],"peer.":[51,143],"No":[52],"global":[53],"schema":[54],"is":[55,117],"assumed":[56],"to":[57,84,124,140,166],"exist":[58],"for":[59,148],"any":[60,126],"under":[62],"this":[63,120],"computing":[64],"paradigm.":[65],"Henceforth,":[66],"provided":[68],"by":[69,87],"an":[70],"acquaintance":[71,134],"must":[76],"be":[77],"adapted,":[78],"manner":[81],"that":[82,129,161],"answers":[83],"queries":[85,169],"posed":[86],"users":[90,95],"conform":[91],"view":[93],"those":[94],"have":[96],"their":[98],"data.":[99],"Because":[100],"multidimensional":[101,149],"normally":[103],"collection":[107],"views":[109],"aggregated":[111],"data,":[112],"careful":[114],"translation":[115],"process":[116],"needed":[118],"case,":[121],"order":[123],"transform":[125],"summary":[127,137],"concept":[128,138],"appears":[130],"into":[135],"meaningful":[139,175],"requesting":[142],"We":[144],"present":[145],"model":[147],"distributed":[151],"P2P":[154],"network,":[155],"and":[156,176],"query":[158],"rewriting":[159],"technique,":[160],"allows":[162],"propagate":[167],"OLAP":[168],"among":[170],"acquaintances,":[172],"obtaining":[173],"correct":[177],"answer.":[178]},"counts_by_year":[{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}