{"id":"https://openalex.org/W2142466933","doi":"https://doi.org/10.1109/fuzzy.2008.4630436","title":"Reasoning with qualified cardinality restrictions in fuzzy Description Logics","display_name":"Reasoning with qualified cardinality restrictions in fuzzy Description Logics","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2142466933","doi":"https://doi.org/10.1109/fuzzy.2008.4630436","mag":"2142466933"},"language":"en","primary_location":{"id":"doi:10.1109/fuzzy.2008.4630436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1109/FUZZY.2008.4630436","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049201950","display_name":"Giorgos Stoilos","orcid":"https://orcid.org/0000-0002-9633-347X"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Giorgos Stoilos","raw_affiliation_strings":["School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085359792","display_name":"Giorgos Stamou","orcid":"https://orcid.org/0000-0003-1210-9874"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Giorgos Stamou","raw_affiliation_strings":["School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001457450","display_name":"Stefanos Kollias","orcid":"https://orcid.org/0000-0003-2899-0598"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stefanos Kollias","raw_affiliation_strings":["School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Computer Engineering, National and Technical University of Athens, Zografou, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"Sch. of Electr. & Comput. Eng., Nat. & Tech. Univ. of Athen, Zografou","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5049201950"],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":null,"apc_paid":null,"fwci":2.3463,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.90374017,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"30","issue":null,"first_page":"637","last_page":"644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9980999827384949,"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/T10679","display_name":"Service-Oriented Architecture and Web Services","score":0.9861999750137329,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/rotation-formalisms-in-three-dimensions","display_name":"Rotation formalisms in three dimensions","score":0.7513673305511475},{"id":"https://openalex.org/keywords/description-logic","display_name":"Description logic","score":0.7384527325630188},{"id":"https://openalex.org/keywords/semantic-web","display_name":"Semantic Web","score":0.6618534922599792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.640440821647644},{"id":"https://openalex.org/keywords/cardinality","display_name":"Cardinality (data modeling)","score":0.6355016827583313},{"id":"https://openalex.org/keywords/knowledge-representation-and-reasoning","display_name":"Knowledge representation and reasoning","score":0.6011818051338196},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.575827956199646},{"id":"https://openalex.org/keywords/t-norm-fuzzy-logics","display_name":"T-norm fuzzy logics","score":0.49308010935783386},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4538135230541229},{"id":"https://openalex.org/keywords/ontology-language","display_name":"Ontology language","score":0.434237539768219},{"id":"https://openalex.org/keywords/datalog","display_name":"Datalog","score":0.42662951350212097},{"id":"https://openalex.org/keywords/ontology","display_name":"Ontology","score":0.4220646917819977},{"id":"https://openalex.org/keywords/web-ontology-language","display_name":"Web Ontology Language","score":0.41721677780151367},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.362983763217926},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.34299004077911377},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25722119212150574},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.24288982152938843},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.2167297899723053},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.1855880320072174}],"concepts":[{"id":"https://openalex.org/C171018156","wikidata":"https://www.wikidata.org/wiki/Q7370306","display_name":"Rotation formalisms in three dimensions","level":2,"score":0.7513673305511475},{"id":"https://openalex.org/C102993220","wikidata":"https://www.wikidata.org/wiki/Q387196","display_name":"Description logic","level":2,"score":0.7384527325630188},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.6618534922599792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.640440821647644},{"id":"https://openalex.org/C87117476","wikidata":"https://www.wikidata.org/wiki/Q362383","display_name":"Cardinality (data modeling)","level":2,"score":0.6355016827583313},{"id":"https://openalex.org/C161301231","wikidata":"https://www.wikidata.org/wiki/Q3478658","display_name":"Knowledge representation and reasoning","level":2,"score":0.6011818051338196},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.575827956199646},{"id":"https://openalex.org/C86602344","wikidata":"https://www.wikidata.org/wiki/Q7667918","display_name":"T-norm fuzzy logics","level":5,"score":0.49308010935783386},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4538135230541229},{"id":"https://openalex.org/C61673122","wikidata":"https://www.wikidata.org/wiki/Q7095059","display_name":"Ontology language","level":3,"score":0.434237539768219},{"id":"https://openalex.org/C148230440","wikidata":"https://www.wikidata.org/wiki/Q1172264","display_name":"Datalog","level":2,"score":0.42662951350212097},{"id":"https://openalex.org/C25810664","wikidata":"https://www.wikidata.org/wiki/Q44325","display_name":"Ontology","level":2,"score":0.4220646917819977},{"id":"https://openalex.org/C101230327","wikidata":"https://www.wikidata.org/wiki/Q826165","display_name":"Web Ontology Language","level":3,"score":0.41721677780151367},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.362983763217926},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.34299004077911377},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25722119212150574},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.24288982152938843},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.2167297899723053},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.1855880320072174},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/fuzzy.2008.4630436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Fuzzy Systems (IEEE World Congress on Computational Intelligence)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.149.6202","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.149.6202","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.image.ece.ntua.gr/papers/531.pdf","raw_type":"text"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/35509","is_oa":true,"landing_page_url":"http://doi.org/10.1109/FUZZY.2008.4630436","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Fuzzy Systems","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/35509","is_oa":true,"landing_page_url":"http://doi.org/10.1109/FUZZY.2008.4630436","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE International Conference on Fuzzy Systems","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W12564453","https://openalex.org/W37139641","https://openalex.org/W43943494","https://openalex.org/W108171241","https://openalex.org/W151145963","https://openalex.org/W187662194","https://openalex.org/W1484349134","https://openalex.org/W1524698412","https://openalex.org/W1525984444","https://openalex.org/W1555563750","https://openalex.org/W1557088842","https://openalex.org/W1577783107","https://openalex.org/W1578780470","https://openalex.org/W1588876385","https://openalex.org/W1632847697","https://openalex.org/W1637478387","https://openalex.org/W1640599491","https://openalex.org/W1732762534","https://openalex.org/W1797967720","https://openalex.org/W1903894463","https://openalex.org/W2026989939","https://openalex.org/W2033088754","https://openalex.org/W2053284854","https://openalex.org/W2103444877","https://openalex.org/W2167289276","https://openalex.org/W2171279236","https://openalex.org/W2951205490","https://openalex.org/W2963654101","https://openalex.org/W3146347964","https://openalex.org/W4239696231","https://openalex.org/W4285719527","https://openalex.org/W6607649528","https://openalex.org/W6608747586","https://openalex.org/W6628938178","https://openalex.org/W6631371671","https://openalex.org/W6634722090","https://openalex.org/W6636909079","https://openalex.org/W6638082667","https://openalex.org/W6663961620","https://openalex.org/W6675643119"],"related_works":["https://openalex.org/W4225342794","https://openalex.org/W212994645","https://openalex.org/W1556463454","https://openalex.org/W2911529331","https://openalex.org/W190956113","https://openalex.org/W2021763726","https://openalex.org/W2794125007","https://openalex.org/W2022988079","https://openalex.org/W119226878","https://openalex.org/W2345147899"],"abstract_inverted_index":{"Description":[0],"logics":[1,45],"(DLs)":[2],"are":[3,9,22],"modern":[4],"knowledge":[5,63],"representation":[6],"formalisms":[7,53],"which":[8],"used":[10,23],"today":[11],"in":[12,24,64,84],"many":[13],"applications":[14],"for":[15,100],"reasoning":[16,58,78],"with":[17,59,79],"structured":[18],"knowledge.":[19],"Moreover,":[20],"they":[21],"the":[25,31,35,40,65,69,75,101,102],"semantic":[26,66],"web":[27],"(an":[28],"extension":[29],"of":[30,55,77],"current":[32,70],"web)":[33],"through":[34],"ontology":[36],"language":[37],"OWL.":[38],"On":[39],"other":[41],"hand":[42],"fuzzy":[43,85],"description":[44],"(fuzzy-DLs)":[46],"have":[47],"been":[48],"proposed":[49],"as":[50],"expressive":[51],"logical":[52],"capable":[54],"capturing":[56],"and":[57,61],"vague":[60],"imprecise":[62],"web.":[67],"In":[68],"paper":[71],"we":[72,95],"investigate":[73],"on":[74,90],"problem":[76],"qualified":[80],"cardinality":[81],"restrictions":[82],"(QCRs)":[83],"DLs,":[86],"extending":[87],"previous":[88],"results":[89],"simple":[91],"number":[92],"restrictions,":[93],"thus":[94],"present":[96],"a":[97],"tableaux":[98],"algorithm":[99],"fuzzy-DL":[103],"f":[104],"<sub":[105],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[106,110],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">KD</sub>":[107],"-":[108],"<i":[109],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">ALCIQ</i>":[111],".":[112]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}