{"id":"https://openalex.org/W2034592587","doi":"https://doi.org/10.1016/s0169-023x(98)00013-5","title":"A general formal framework for schema transformation","display_name":"A general formal framework for schema transformation","publication_year":1998,"publication_date":"1998-10-01","ids":{"openalex":"https://openalex.org/W2034592587","doi":"https://doi.org/10.1016/s0169-023x(98)00013-5","mag":"2034592587"},"language":"en","primary_location":{"id":"doi:10.1016/s0169-023x(98)00013-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(98)00013-5","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","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/A5051400056","display_name":"Alexandra Poulovassilis","orcid":"https://orcid.org/0000-0001-8981-4104"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Alexandra Poulovassilis","raw_affiliation_strings":["Dept. of Computer Science, King's College London, Strand, London WC2R 2LS, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, King's College London, Strand, London WC2R 2LS, UK","institution_ids":["https://openalex.org/I183935753"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076148599","display_name":"Peter McBrien","orcid":"https://orcid.org/0000-0002-2153-9625"},"institutions":[{"id":"https://openalex.org/I183935753","display_name":"King's College London","ror":"https://ror.org/0220mzb33","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I183935753"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Peter McBrien","raw_affiliation_strings":["Dept. of Computer Science, King's College London, Strand, London WC2R 2LS, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dept. of Computer Science, King's College London, Strand, London WC2R 2LS, UK","institution_ids":["https://openalex.org/I183935753"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5051400056"],"corresponding_institution_ids":["https://openalex.org/I183935753"],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":3.1467,"has_fulltext":false,"cited_by_count":85,"citation_normalized_percentile":{"value":0.92074189,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"28","issue":"1","first_page":"47","last_page":"71"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9977999925613403,"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/T11719","display_name":"Data Quality and Management","score":0.9905999898910522,"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":0.682885468006134},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.6738157272338867},{"id":"https://openalex.org/keywords/conceptual-schema","display_name":"Conceptual schema","score":0.5346357822418213},{"id":"https://openalex.org/keywords/database-schema","display_name":"Database schema","score":0.45811668038368225},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43677571415901184},{"id":"https://openalex.org/keywords/underpinning","display_name":"Underpinning","score":0.41113948822021484},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2967766523361206},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2960882782936096},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.12702691555023193},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07501047849655151},{"id":"https://openalex.org/keywords/gender-schema-theory","display_name":"Gender schema theory","score":0.06297177076339722}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.682885468006134},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.6738157272338867},{"id":"https://openalex.org/C29275276","wikidata":"https://www.wikidata.org/wiki/Q2268965","display_name":"Conceptual schema","level":3,"score":0.5346357822418213},{"id":"https://openalex.org/C30775581","wikidata":"https://www.wikidata.org/wiki/Q632285","display_name":"Database schema","level":3,"score":0.45811668038368225},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43677571415901184},{"id":"https://openalex.org/C2780871342","wikidata":"https://www.wikidata.org/wiki/Q7883752","display_name":"Underpinning","level":2,"score":0.41113948822021484},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2967766523361206},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2960882782936096},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.12702691555023193},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07501047849655151},{"id":"https://openalex.org/C165611974","wikidata":"https://www.wikidata.org/wiki/Q5531015","display_name":"Gender schema theory","level":2,"score":0.06297177076339722},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"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/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0169-023x(98)00013-5","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(98)00013-5","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W576675106","https://openalex.org/W1490243852","https://openalex.org/W1503955515","https://openalex.org/W1972367605","https://openalex.org/W1982818491","https://openalex.org/W1998512182","https://openalex.org/W2012014189","https://openalex.org/W2016758618","https://openalex.org/W2036705516","https://openalex.org/W2036902446","https://openalex.org/W2040733960","https://openalex.org/W2060805613","https://openalex.org/W2076898857","https://openalex.org/W2089634871","https://openalex.org/W2132610455","https://openalex.org/W2163494375","https://openalex.org/W2480775180","https://openalex.org/W6616626199","https://openalex.org/W6629329263","https://openalex.org/W6630169531","https://openalex.org/W6643324742","https://openalex.org/W6645870671","https://openalex.org/W6659548082","https://openalex.org/W6684101323"],"related_works":["https://openalex.org/W45221955","https://openalex.org/W2317600025","https://openalex.org/W1851277853","https://openalex.org/W179589808","https://openalex.org/W2092058806","https://openalex.org/W4235751787","https://openalex.org/W2035442103","https://openalex.org/W172273128","https://openalex.org/W2034592587","https://openalex.org/W3007897458"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}