{"id":"https://openalex.org/W2155094138","doi":"https://doi.org/10.14778/1920841.1920976","title":"Foundations of uncertain-data integration","display_name":"Foundations of uncertain-data integration","publication_year":2010,"publication_date":"2010-09-01","ids":{"openalex":"https://openalex.org/W2155094138","doi":"https://doi.org/10.14778/1920841.1920976","mag":"2155094138"},"language":"en","primary_location":{"id":"doi:10.14778/1920841.1920976","is_oa":false,"landing_page_url":"https://doi.org/10.14778/1920841.1920976","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","raw_type":"journal-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/A5075956031","display_name":"Parag Agrawal","orcid":"https://orcid.org/0009-0005-0759-8484"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Parag Agrawal","raw_affiliation_strings":["Stanford University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114259175","display_name":"Anish Das Sarma","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anish Das Sarma","raw_affiliation_strings":["Yahoo! Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yahoo! Research","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089065417","display_name":"Jeffrey D. Ullman","orcid":"https://orcid.org/0000-0002-1847-3426"},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeffrey Ullman","raw_affiliation_strings":["Stanford University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010857944","display_name":"Jennifer Widom","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jennifer Widom","raw_affiliation_strings":["Stanford University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":6.4288,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.96526343,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"3","issue":"1-2","first_page":"1080","last_page":"1090"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.998199999332428,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.996999979019165,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9940999746322632,"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/consistency","display_name":"Consistency (knowledge bases)","score":0.8597519993782043},{"id":"https://openalex.org/keywords/uncertain-data","display_name":"Uncertain data","score":0.7707211971282959},{"id":"https://openalex.org/keywords/data-integration","display_name":"Data integration","score":0.7350586652755737},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.6532794237136841},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6312973499298096},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5915497541427612},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.5045841932296753},{"id":"https://openalex.org/keywords/data-consistency","display_name":"Data consistency","score":0.4687768518924713},{"id":"https://openalex.org/keywords/weak-consistency","display_name":"Weak consistency","score":0.4116831421852112},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3893295228481293},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3262867331504822},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2387884557247162},{"id":"https://openalex.org/keywords/strong-consistency","display_name":"Strong consistency","score":0.23609203100204468},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.16674882173538208},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.1544758677482605},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13790473341941833}],"concepts":[{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.8597519993782043},{"id":"https://openalex.org/C2778865114","wikidata":"https://www.wikidata.org/wiki/Q7882489","display_name":"Uncertain data","level":2,"score":0.7707211971282959},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.7350586652755737},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.6532794237136841},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6312973499298096},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5915497541427612},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.5045841932296753},{"id":"https://openalex.org/C93361087","wikidata":"https://www.wikidata.org/wiki/Q4426698","display_name":"Data consistency","level":2,"score":0.4687768518924713},{"id":"https://openalex.org/C122377713","wikidata":"https://www.wikidata.org/wiki/Q4422799","display_name":"Weak consistency","level":4,"score":0.4116831421852112},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3893295228481293},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3262867331504822},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2387884557247162},{"id":"https://openalex.org/C31388003","wikidata":"https://www.wikidata.org/wiki/Q7624548","display_name":"Strong consistency","level":3,"score":0.23609203100204468},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.16674882173538208},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.1544758677482605},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13790473341941833},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.14778/1920841.1920976","is_oa":false,"landing_page_url":"https://doi.org/10.14778/1920841.1920976","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.173.5516","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.173.5516","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.comp.nus.edu.sg/%7Evldb2010/proceedings/files/papers/R96.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W13869098","https://openalex.org/W93564379","https://openalex.org/W162245950","https://openalex.org/W170244610","https://openalex.org/W180578187","https://openalex.org/W1486776102","https://openalex.org/W1499427961","https://openalex.org/W1512485814","https://openalex.org/W1524520778","https://openalex.org/W1549729095","https://openalex.org/W1558832481","https://openalex.org/W1593666219","https://openalex.org/W1710121815","https://openalex.org/W1990391007","https://openalex.org/W1992810975","https://openalex.org/W2024400846","https://openalex.org/W2066406253","https://openalex.org/W2078686663","https://openalex.org/W2099111195","https://openalex.org/W2104576390","https://openalex.org/W2115822498","https://openalex.org/W2120825705","https://openalex.org/W2123378463","https://openalex.org/W2127186572","https://openalex.org/W2134483537","https://openalex.org/W2134957046","https://openalex.org/W2140757415","https://openalex.org/W2142151675","https://openalex.org/W2152191782","https://openalex.org/W2153508518","https://openalex.org/W2162621793","https://openalex.org/W2165211504","https://openalex.org/W2166916904","https://openalex.org/W2171262729","https://openalex.org/W2797148637","https://openalex.org/W2914212232","https://openalex.org/W3092497216","https://openalex.org/W4206031975","https://openalex.org/W4238187368","https://openalex.org/W4301347335","https://openalex.org/W6603756941","https://openalex.org/W6633513001","https://openalex.org/W6681013973","https://openalex.org/W6682435157","https://openalex.org/W6684648153"],"related_works":["https://openalex.org/W2048053751","https://openalex.org/W1604914670","https://openalex.org/W2137775416","https://openalex.org/W3010469175","https://openalex.org/W1985571776","https://openalex.org/W2497440208","https://openalex.org/W2308026613","https://openalex.org/W2800908587","https://openalex.org/W2759604065","https://openalex.org/W2155094138"],"abstract_inverted_index":{"There":[0],"has":[1],"been":[2],"considerable":[3],"past":[4],"work":[5],"studying":[6],"data":[7,11,21,98],"integration":[8,22,99],"and":[9,73],"uncertain":[10,43,53,61,71,105],"in":[12,45],"isolation.":[13],"We":[14,30,38,78],"develop":[15],"the":[16,24,90,104],"foundations":[17],"for":[18,35,84],"local-as-view":[19],"(LAV)":[20],"when":[23],"sources":[25,54,72],"being":[26],"integrated":[27],"are":[28],"uncertain.":[29],"motivate":[31],"two":[32],"distinct":[33],"settings":[34],"uncertain-data":[36],"integration.":[37],"then":[39],"define":[40,65,109],"containment":[41],"of":[42,67,70,76,92,113],"databases":[44],"these":[46],"settings,":[47],"which":[48,85],"allows":[49],"us":[50],"to":[51,103],"express":[52],"as":[55],"views":[56],"over":[57],"a":[58,68,110],"virtual":[59],"mediated":[60],"database.":[62],"Next,":[63],"we":[64,108],"consistency":[66],"set":[69],"show":[74],"intractability":[75],"consistency-checking.":[77],"identify":[79],"an":[80],"interesting":[81],"special":[82],"case":[83],"consistency-checking":[86],"is":[87],"polynomial.":[88],"Finally,":[89],"notion":[91,112],"certain":[93],"answers":[94,115],"from":[95],"traditional":[96],"LAV":[97],"does":[100],"not":[101],"generalize":[102],"setting,":[106],"so":[107],"corresponding":[111],"correct":[114],".":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
