{"id":"https://openalex.org/W2099920619","doi":"https://doi.org/10.1109/fuzzy.2008.4630507","title":"Compositions of fuzzy relations with hedges","display_name":"Compositions of fuzzy relations with hedges","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2099920619","doi":"https://doi.org/10.1109/fuzzy.2008.4630507","mag":"2099920619"},"language":"en","primary_location":{"id":"doi:10.1109/fuzzy.2008.4630507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630507","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":"conference-paper","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/A5027925658","display_name":"Eduard Bartl","orcid":"https://orcid.org/0000-0002-1273-0268"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]},{"id":"https://openalex.org/I70703428","display_name":"Palack\u00fd University Olomouc","ror":"https://ror.org/04qxnmv42","country_code":"CZ","type":"education","lineage":["https://openalex.org/I70703428"]}],"countries":["CZ","US"],"is_corresponding":false,"raw_author_name":"Eduard Bartl","raw_affiliation_strings":["Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","The Department Computer Science, Palacky University, Olomouc, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","institution_ids":["https://openalex.org/I123946342"]},{"raw_affiliation_string":"The Department Computer Science, Palacky University, Olomouc, Czech Republic","institution_ids":["https://openalex.org/I70703428"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004391892","display_name":"Radim B\u011blohl\u00e1vek","orcid":"https://orcid.org/0000-0003-4924-3233"},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]},{"id":"https://openalex.org/I70703428","display_name":"Palack\u00fd University Olomouc","ror":"https://ror.org/04qxnmv42","country_code":"CZ","type":"education","lineage":["https://openalex.org/I70703428"]}],"countries":["CZ","US"],"is_corresponding":false,"raw_author_name":"Radim Belohlavek","raw_affiliation_strings":["Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","The Department Computer Science, Palacky University, Olomouc, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","institution_ids":["https://openalex.org/I123946342"]},{"raw_affiliation_string":"The Department Computer Science, Palacky University, Olomouc, Czech Republic","institution_ids":["https://openalex.org/I70703428"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019589936","display_name":"Vil\u00e9m Vychodil","orcid":null},"institutions":[{"id":"https://openalex.org/I123946342","display_name":"Binghamton University","ror":"https://ror.org/008rmbt77","country_code":"US","type":"education","lineage":["https://openalex.org/I123946342"]},{"id":"https://openalex.org/I70703428","display_name":"Palack\u00fd University Olomouc","ror":"https://ror.org/04qxnmv42","country_code":"CZ","type":"education","lineage":["https://openalex.org/I70703428"]}],"countries":["CZ","US"],"is_corresponding":false,"raw_author_name":"Vilem Vychodil","raw_affiliation_strings":["Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","The Department Computer Science, Palacky University, Olomouc, Czech Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Systems Science and Industrial Engineering, T. J. Watson School of Engineering and Applied Science, Binghamton University, Binghamton, NY, USA","institution_ids":["https://openalex.org/I123946342"]},{"raw_affiliation_string":"The Department Computer Science, Palacky University, Olomouc, Czech Republic","institution_ids":["https://openalex.org/I70703428"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"1100","last_page":"1105"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.9922999739646912,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9861000180244446,"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/unary-operation","display_name":"Unary operation","score":0.8527777194976807},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.720664381980896},{"id":"https://openalex.org/keywords/parameterized-complexity","display_name":"Parameterized complexity","score":0.6716974973678589},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5495941042900085},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.48873448371887207},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.4735878109931946},{"id":"https://openalex.org/keywords/defuzzification","display_name":"Defuzzification","score":0.45130854845046997},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.4438946843147278},{"id":"https://openalex.org/keywords/fuzzy-set-operations","display_name":"Fuzzy set operations","score":0.43526238203048706},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4178675711154938},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.3999679684638977},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.392846018075943},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3498912453651428},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25493210554122925},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.15038549900054932}],"concepts":[{"id":"https://openalex.org/C78023250","wikidata":"https://www.wikidata.org/wiki/Q657596","display_name":"Unary operation","level":2,"score":0.8527777194976807},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.720664381980896},{"id":"https://openalex.org/C165464430","wikidata":"https://www.wikidata.org/wiki/Q1570441","display_name":"Parameterized complexity","level":2,"score":0.6716974973678589},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5495941042900085},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.48873448371887207},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.4735878109931946},{"id":"https://openalex.org/C170260401","wikidata":"https://www.wikidata.org/wiki/Q5251735","display_name":"Defuzzification","level":5,"score":0.45130854845046997},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.4438946843147278},{"id":"https://openalex.org/C148671577","wikidata":"https://www.wikidata.org/wiki/Q5511133","display_name":"Fuzzy set operations","level":4,"score":0.43526238203048706},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4178675711154938},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.3999679684638977},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.392846018075943},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3498912453651428},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25493210554122925},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.15038549900054932},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzzy.2008.4630507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630507","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.5799999833106995,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1542058218","https://openalex.org/W1575712668","https://openalex.org/W1898259180","https://openalex.org/W2007046457","https://openalex.org/W2008653678","https://openalex.org/W2026053661","https://openalex.org/W2069687967","https://openalex.org/W2071200009","https://openalex.org/W2089512798","https://openalex.org/W2096727247","https://openalex.org/W2110182592","https://openalex.org/W2146608874","https://openalex.org/W2154274300","https://openalex.org/W2170193283","https://openalex.org/W2396903734","https://openalex.org/W2496338429","https://openalex.org/W2506954980","https://openalex.org/W4235312744","https://openalex.org/W4238742468","https://openalex.org/W4238859941","https://openalex.org/W4250746159","https://openalex.org/W4255318870","https://openalex.org/W6634408091"],"related_works":["https://openalex.org/W2184441312","https://openalex.org/W1485268022","https://openalex.org/W2331106272","https://openalex.org/W1975005191","https://openalex.org/W3176863924","https://openalex.org/W1542808721","https://openalex.org/W2253053392","https://openalex.org/W173448675","https://openalex.org/W4361984403","https://openalex.org/W4388451300"],"abstract_inverted_index":{"We":[0,68],"present":[1,69],"extensions":[2,10],"of":[3,6,19,26,41,49,53,63,74,84,86],"ordinary":[4,15],"compositions":[5,16],"fuzzy":[7,44,54,87],"relations.":[8],"The":[9,29],"consist":[11],"in":[12],"parameterizing":[13],"the":[14,24,61,75],"by":[17,33],"means":[18],"particular":[20,51],"unary":[21],"functions":[22],"on":[23,37],"scales":[25],"truth":[27],"degrees.":[28],"approach":[30],"is":[31],"inspired":[32],"our":[34],"previous":[35],"work":[36],"formal":[38],"concept":[39],"analysis":[40],"data":[42],"with":[43],"attributes":[45],"where":[46],"such":[47],"parameterization":[48],"one":[50],"type":[52],"relational":[55,88],"composition":[56],"was":[57],"used":[58],"to":[59],"control":[60],"number":[62],"clusters":[64],"extracted":[65],"from":[66],"data.":[67],"definitions":[70],"and":[71,79],"basic":[72],"properties":[73],"parameterized":[76],"compositions,":[77],"examples,":[78],"implications":[80],"for":[81],"several":[82],"domains":[83],"application":[85],"compositions.":[89]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}