{"id":"https://openalex.org/W2046600435","doi":"https://doi.org/10.1109/icde.2010.5447853","title":"Schema covering: a step towards enabling reuse in information integration","display_name":"Schema covering: a step towards enabling reuse in information integration","publication_year":2010,"publication_date":"2010-01-01","ids":{"openalex":"https://openalex.org/W2046600435","doi":"https://doi.org/10.1109/icde.2010.5447853","mag":"2046600435"},"language":"en","primary_location":{"id":"doi:10.1109/icde.2010.5447853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2010.5447853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 26th International Conference on Data Engineering (ICDE 2010)","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/A5110611660","display_name":"Barna Saha","orcid":null},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Barna Saha","raw_affiliation_strings":["Computer Science Department, University of Maryland College Park, College Park, USA","Computer Science Department, University of Maryland College Park, AV Williams Building, US 20742"],"affiliations":[{"raw_affiliation_string":"Computer Science Department, University of Maryland College Park, College Park, USA","institution_ids":["https://openalex.org/I66946132"]},{"raw_affiliation_string":"Computer Science Department, University of Maryland College Park, AV Williams Building, US 20742","institution_ids":["https://openalex.org/I66946132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110197082","display_name":"Ioana Stanoi","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ioana Stanoi","raw_affiliation_strings":["IBM Almaden Research Center, San Jose, USA","IBM Almaden Research Center, San Jose, CA USA"],"affiliations":[{"raw_affiliation_string":"IBM Almaden Research Center, San Jose, USA","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden Research Center, San Jose, CA USA","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047290568","display_name":"Kenneth L. Clarkson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]},{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth L. Clarkson","raw_affiliation_strings":["IBM Almaden Research Center, San Jose, USA","IBM Almaden Research Center, San Jose, CA USA"],"affiliations":[{"raw_affiliation_string":"IBM Almaden Research Center, San Jose, USA","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden Research Center, San Jose, CA USA","institution_ids":["https://openalex.org/I1341412227"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110611660"],"corresponding_institution_ids":["https://openalex.org/I66946132"],"apc_list":null,"apc_paid":null,"fwci":3.2584,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.92274112,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"285","last_page":"296"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9997000098228455,"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":0.9997000098228455,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9965000152587891,"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/T11719","display_name":"Data Quality and Management","score":0.9940000176429749,"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":0.7950006723403931},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.7608672380447388},{"id":"https://openalex.org/keywords/schema-migration","display_name":"Schema migration","score":0.6894409656524658},{"id":"https://openalex.org/keywords/information-schema","display_name":"Information schema","score":0.5934817790985107},{"id":"https://openalex.org/keywords/reuse","display_name":"Reuse","score":0.5850881934165955},{"id":"https://openalex.org/keywords/star-schema","display_name":"Star schema","score":0.5531267523765564},{"id":"https://openalex.org/keywords/data-integration","display_name":"Data integration","score":0.5320224761962891},{"id":"https://openalex.org/keywords/database-schema","display_name":"Database schema","score":0.5249200463294983},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4562576413154602},{"id":"https://openalex.org/keywords/information-integration","display_name":"Information integration","score":0.4309229254722595},{"id":"https://openalex.org/keywords/schema-matching","display_name":"Schema matching","score":0.4268411099910736},{"id":"https://openalex.org/keywords/conceptual-schema","display_name":"Conceptual schema","score":0.42409542202949524},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4215371608734131},{"id":"https://openalex.org/keywords/schema-evolution","display_name":"Schema evolution","score":0.4115288257598877},{"id":"https://openalex.org/keywords/semi-structured-model","display_name":"Semi-structured model","score":0.4007502794265747},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37830209732055664},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.11824876070022583}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7950006723403931},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.7608672380447388},{"id":"https://openalex.org/C153440673","wikidata":"https://www.wikidata.org/wiki/Q7431119","display_name":"Schema migration","level":5,"score":0.6894409656524658},{"id":"https://openalex.org/C150012506","wikidata":"https://www.wikidata.org/wiki/Q6031185","display_name":"Information schema","level":5,"score":0.5934817790985107},{"id":"https://openalex.org/C206588197","wikidata":"https://www.wikidata.org/wiki/Q846574","display_name":"Reuse","level":2,"score":0.5850881934165955},{"id":"https://openalex.org/C190703929","wikidata":"https://www.wikidata.org/wiki/Q1331138","display_name":"Star schema","level":4,"score":0.5531267523765564},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.5320224761962891},{"id":"https://openalex.org/C30775581","wikidata":"https://www.wikidata.org/wiki/Q632285","display_name":"Database schema","level":3,"score":0.5249200463294983},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4562576413154602},{"id":"https://openalex.org/C33326189","wikidata":"https://www.wikidata.org/wiki/Q17092450","display_name":"Information integration","level":2,"score":0.4309229254722595},{"id":"https://openalex.org/C2777327318","wikidata":"https://www.wikidata.org/wiki/Q1408390","display_name":"Schema matching","level":3,"score":0.4268411099910736},{"id":"https://openalex.org/C29275276","wikidata":"https://www.wikidata.org/wiki/Q2268965","display_name":"Conceptual schema","level":3,"score":0.42409542202949524},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4215371608734131},{"id":"https://openalex.org/C2780660560","wikidata":"https://www.wikidata.org/wiki/Q3951893","display_name":"Schema evolution","level":4,"score":0.4115288257598877},{"id":"https://openalex.org/C56310702","wikidata":"https://www.wikidata.org/wiki/Q2269281","display_name":"Semi-structured model","level":4,"score":0.4007502794265747},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37830209732055664},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.11824876070022583},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C165611974","wikidata":"https://www.wikidata.org/wiki/Q5531015","display_name":"Gender schema theory","level":2,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icde.2010.5447853","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2010.5447853","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 IEEE 26th International Conference on Data Engineering (ICDE 2010)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.188.196","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.188.196","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cs.umd.edu/%7Ebarna/ICDE10-conf-full-578.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":20,"referenced_works":["https://openalex.org/W76915422","https://openalex.org/W1480652413","https://openalex.org/W1496591573","https://openalex.org/W1519701203","https://openalex.org/W1556076816","https://openalex.org/W2008896880","https://openalex.org/W2084166252","https://openalex.org/W2108267498","https://openalex.org/W2108940246","https://openalex.org/W2139135093","https://openalex.org/W2148572968","https://openalex.org/W2149770511","https://openalex.org/W2156543375","https://openalex.org/W2157060173","https://openalex.org/W2159793945","https://openalex.org/W2163322487","https://openalex.org/W6629830009","https://openalex.org/W6631034869","https://openalex.org/W6633446409","https://openalex.org/W6680506379"],"related_works":["https://openalex.org/W166845585","https://openalex.org/W2103472145","https://openalex.org/W945629821","https://openalex.org/W2584207435","https://openalex.org/W1499427961","https://openalex.org/W1971380397","https://openalex.org/W2351507151","https://openalex.org/W896179304","https://openalex.org/W2512111375","https://openalex.org/W2302296464"],"abstract_inverted_index":{"We":[0],"introduce":[1],"schema":[2,97,109],"covering,":[3,110],"the":[4,36,71,95,106,131],"problem":[5,107],"of":[6,84,94,108,133],"identifying":[7,81],"easily":[8],"understandable":[9],"common":[10,85],"objects":[11,62],"for":[12,121],"describing":[13],"large":[14,39],"and":[15,40,52,90,116],"complex":[16,45,72,96],"schemas.":[17,73],"Defining":[18],"transformations":[19,57,69],"between":[20],"schemas":[21,37,46,129],"is":[22,114],"a":[23,82,88,92],"key":[24],"objective":[25],"in":[26],"information":[27],"integration.":[28],"However,":[29],"this":[30,77,102],"process":[31],"often":[32],"becomes":[33],"cumbersome":[34],"when":[35],"are":[38],"structurally":[41],"complex.":[42],"If":[43],"such":[44],"can":[47,63],"be":[48,64],"broken":[49],"into":[50],"smaller":[51,61],"simpler":[53],"objects,":[54],"then":[55],"simple":[56],"defined":[58],"over":[59],"these":[60,99],"reused":[65],"to":[66],"define":[67],"suitable":[68],"among":[70],"Schema":[74],"covering":[75],"performs":[76],"vital":[78],"task":[79],"by":[80,98],"collection":[83],"concepts":[86],"from":[87],"repository":[89],"creating":[91],"cover":[93],"concepts.":[100],"In":[101],"paper,":[103],"we":[104],"formulate":[105],"show":[111],"that":[112],"it":[113],"NP-Complete,":[115],"give":[117],"efficient":[118],"approximation":[119],"algorithms":[120],"it.":[122],"A":[123],"performance":[124],"evaluation":[125],"with":[126],"real":[127],"business":[128],"confirms":[130],"effectiveness":[132],"our":[134],"approach.":[135]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
