{"id":"https://openalex.org/W1521086337","doi":"https://doi.org/10.1007/3-540-54141-1_6","title":"Towards a categorical data model supporting structured objects and inheritance","display_name":"Towards a categorical data model supporting structured objects and inheritance","publication_year":1991,"publication_date":"1991-01-01","ids":{"openalex":"https://openalex.org/W1521086337","doi":"https://doi.org/10.1007/3-540-54141-1_6","mag":"1521086337"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-54141-1_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54141-1_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5039481399","display_name":"S. Kazem Lellahi","orcid":null},"institutions":[{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"S. K. Lellahi","raw_affiliation_strings":["LRI-B\u00e2t. 490, Universit\u00e9 de Paris-Sud et CNRS, 91405, Orsay Cedex, France","Universit\u00e9 de Paris-Sud (et CNRS)"],"affiliations":[{"raw_affiliation_string":"LRI-B\u00e2t. 490, Universit\u00e9 de Paris-Sud et CNRS, 91405, Orsay Cedex, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I204730241","https://openalex.org/I4210144804","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Universit\u00e9 de Paris-Sud (et CNRS)","institution_ids":["https://openalex.org/I204730241","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034372518","display_name":"Nicolas Spyratos","orcid":"https://orcid.org/0000-0002-3432-8608"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I204730241","display_name":"Universit\u00e9 Paris Cit\u00e9","ror":"https://ror.org/05f82e368","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"N. Spyratos","raw_affiliation_strings":["LRI-B\u00e2t. 490, Universit\u00e9 de Paris-Sud et CNRS, 91405, Orsay Cedex, France","Universit\u00e9 de Paris-Sud (et CNRS)"],"affiliations":[{"raw_affiliation_string":"LRI-B\u00e2t. 490, Universit\u00e9 de Paris-Sud et CNRS, 91405, Orsay Cedex, France","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I204730241","https://openalex.org/I4210144804","https://openalex.org/I1294671590"]},{"raw_affiliation_string":"Universit\u00e9 de Paris-Sud (et CNRS)","institution_ids":["https://openalex.org/I204730241","https://openalex.org/I1294671590"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5039481399"],"corresponding_institution_ids":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I204730241","https://openalex.org/I4210144804"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.8737,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.73466667,"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":"86","last_page":"105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998999834060669,"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/T10317","display_name":"Advanced Database Systems and Queries","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/T11106","display_name":"Data Management and Algorithms","score":0.9994999766349792,"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":0.9969000220298767,"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":0.8299973607063293},{"id":"https://openalex.org/keywords/inheritance","display_name":"Inheritance (genetic algorithm)","score":0.7520415186882019},{"id":"https://openalex.org/keywords/categorical-variable","display_name":"Categorical variable","score":0.6029881834983826},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5124421715736389},{"id":"https://openalex.org/keywords/entity\u2013relationship-model","display_name":"Entity\u2013relationship model","score":0.4836543798446655},{"id":"https://openalex.org/keywords/data-model","display_name":"Data model (GIS)","score":0.48297300934791565},{"id":"https://openalex.org/keywords/domain-model","display_name":"Domain model","score":0.46771565079689026},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.44014424085617065},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4379824101924896},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.43225857615470886},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42636287212371826},{"id":"https://openalex.org/keywords/diagram","display_name":"Diagram","score":0.4111662805080414},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.3452751636505127},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.27599233388900757},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2533438205718994},{"id":"https://openalex.org/keywords/domain-knowledge","display_name":"Domain knowledge","score":0.1563321352005005},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.11795812845230103},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08010098338127136}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8299973607063293},{"id":"https://openalex.org/C2780902518","wikidata":"https://www.wikidata.org/wiki/Q6033780","display_name":"Inheritance (genetic algorithm)","level":3,"score":0.7520415186882019},{"id":"https://openalex.org/C5274069","wikidata":"https://www.wikidata.org/wiki/Q2285707","display_name":"Categorical variable","level":2,"score":0.6029881834983826},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5124421715736389},{"id":"https://openalex.org/C103593891","wikidata":"https://www.wikidata.org/wiki/Q624546","display_name":"Entity\u2013relationship model","level":3,"score":0.4836543798446655},{"id":"https://openalex.org/C100463513","wikidata":"https://www.wikidata.org/wiki/Q5227322","display_name":"Data model (GIS)","level":2,"score":0.48297300934791565},{"id":"https://openalex.org/C92548554","wikidata":"https://www.wikidata.org/wiki/Q2262868","display_name":"Domain model","level":3,"score":0.46771565079689026},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.44014424085617065},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4379824101924896},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.43225857615470886},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42636287212371826},{"id":"https://openalex.org/C186399060","wikidata":"https://www.wikidata.org/wiki/Q959962","display_name":"Diagram","level":2,"score":0.4111662805080414},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.3452751636505127},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.27599233388900757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2533438205718994},{"id":"https://openalex.org/C207685749","wikidata":"https://www.wikidata.org/wiki/Q2088941","display_name":"Domain knowledge","level":2,"score":0.1563321352005005},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.11795812845230103},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08010098338127136},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-54141-1_6","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-54141-1_6","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"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/W112959345","https://openalex.org/W135323631","https://openalex.org/W192407326","https://openalex.org/W1487667540","https://openalex.org/W1573966373","https://openalex.org/W1973125170","https://openalex.org/W1980322057","https://openalex.org/W2021570844","https://openalex.org/W2049362364","https://openalex.org/W2111304450","https://openalex.org/W2115822498","https://openalex.org/W2146899290","https://openalex.org/W2147869465","https://openalex.org/W2173184982","https://openalex.org/W2295562782","https://openalex.org/W2296139130","https://openalex.org/W2686043342","https://openalex.org/W2914693551","https://openalex.org/W4229645516","https://openalex.org/W6605531863"],"related_works":["https://openalex.org/W4297044271","https://openalex.org/W2048137832","https://openalex.org/W2362965289","https://openalex.org/W4248533530","https://openalex.org/W2356642811","https://openalex.org/W2117279387","https://openalex.org/W41749454","https://openalex.org/W846443833","https://openalex.org/W2010499454","https://openalex.org/W2986951121"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
