{"id":"https://openalex.org/W2141403708","doi":"https://doi.org/10.1109/fuzzy.2008.4630336","title":"Optimization of the normalization of fuzzy relational databases by using alternative methods of calculation for the Fuzzy Functional Dependency","display_name":"Optimization of the normalization of fuzzy relational databases by using alternative methods of calculation for the Fuzzy Functional Dependency","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W2141403708","doi":"https://doi.org/10.1109/fuzzy.2008.4630336","mag":"2141403708"},"language":"en","primary_location":{"id":"doi:10.1109/fuzzy.2008.4630336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630336","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035841469","display_name":"Marcel Shirvanian","orcid":null},"institutions":[{"id":"https://openalex.org/I22465464","display_name":"University of M\u00fcnster","ror":"https://ror.org/00pd74e08","country_code":"DE","type":"education","lineage":["https://openalex.org/I22465464"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Marcel Shirvanian","raw_affiliation_strings":["Department of Mathematics and Computer Science, Faculty of Natural Science, Institute for Computer Science, University of Muenster, Muenster, Germany","Dept. of Math. & Comput. Sci., Muenster Univ., Munster"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Faculty of Natural Science, Institute for Computer Science, University of Muenster, Muenster, Germany","institution_ids":[]},{"raw_affiliation_string":"Dept. of Math. & Comput. Sci., Muenster Univ., Munster","institution_ids":["https://openalex.org/I22465464"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111442863","display_name":"W.-M. Lippe","orcid":null},"institutions":[{"id":"https://openalex.org/I22465464","display_name":"University of M\u00fcnster","ror":"https://ror.org/00pd74e08","country_code":"DE","type":"education","lineage":["https://openalex.org/I22465464"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfram Lippe","raw_affiliation_strings":["Department of Mathematics and Computer Science, Faculty of Natural Science, Institute for Computer Science, University of Muenster, Muenster, Germany","Dept. of Math. & Comput. Sci., Muenster Univ., Munster"],"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Computer Science, Faculty of Natural Science, Institute for Computer Science, University of Muenster, Muenster, Germany","institution_ids":[]},{"raw_affiliation_string":"Dept. of Math. & Comput. Sci., Muenster Univ., Munster","institution_ids":["https://openalex.org/I22465464"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5035841469"],"corresponding_institution_ids":["https://openalex.org/I22465464"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.17105613,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2","issue":null,"first_page":"15","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9993000030517578,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9815000295639038,"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9717000126838684,"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/normalization","display_name":"Normalization (sociology)","score":0.8226840496063232},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.7299933433532715},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6676586866378784},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.6196990013122559},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.6142095923423767},{"id":"https://openalex.org/keywords/functional-dependency","display_name":"Functional dependency","score":0.5780918598175049},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5389083623886108},{"id":"https://openalex.org/keywords/disadvantage","display_name":"Disadvantage","score":0.534868061542511},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.47177886962890625},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.4148789346218109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3856731057167053}],"concepts":[{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.8226840496063232},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.7299933433532715},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6676586866378784},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.6196990013122559},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.6142095923423767},{"id":"https://openalex.org/C26320393","wikidata":"https://www.wikidata.org/wiki/Q597053","display_name":"Functional dependency","level":3,"score":0.5780918598175049},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5389083623886108},{"id":"https://openalex.org/C2777673361","wikidata":"https://www.wikidata.org/wiki/Q5281228","display_name":"Disadvantage","level":2,"score":0.534868061542511},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.47177886962890625},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.4148789346218109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3856731057167053},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/fuzzy.2008.4630336","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fuzzy.2008.4630336","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/1","score":0.6700000166893005,"display_name":"No poverty"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W124872954","https://openalex.org/W1502867372","https://openalex.org/W1575611982","https://openalex.org/W1991482489","https://openalex.org/W1991924287","https://openalex.org/W1995201633","https://openalex.org/W1998108787","https://openalex.org/W2015534565","https://openalex.org/W2017978889","https://openalex.org/W2023671427","https://openalex.org/W2028007901","https://openalex.org/W2036956047","https://openalex.org/W2056021265","https://openalex.org/W2059975159","https://openalex.org/W2062419290","https://openalex.org/W2066994354","https://openalex.org/W2074622901","https://openalex.org/W2078568639","https://openalex.org/W2084592962","https://openalex.org/W2089807790","https://openalex.org/W2097812375","https://openalex.org/W2117156647","https://openalex.org/W2133850566","https://openalex.org/W2152292748","https://openalex.org/W2153904105","https://openalex.org/W2155883920","https://openalex.org/W2164458769","https://openalex.org/W2296349981","https://openalex.org/W2500340515","https://openalex.org/W2787937660","https://openalex.org/W4386909643","https://openalex.org/W6856048429"],"related_works":["https://openalex.org/W2392606101","https://openalex.org/W2072918301","https://openalex.org/W2185054849","https://openalex.org/W2361244046","https://openalex.org/W1504218574","https://openalex.org/W3111672439","https://openalex.org/W1629972737","https://openalex.org/W2807313188","https://openalex.org/W2154239691","https://openalex.org/W2032014930"],"abstract_inverted_index":{"Although,":[0],"in":[1,36,49,68,123],"comparison":[2],"to":[3,33,39,120,125],"standard":[4],"databases,":[5,15],"a":[6,58],"tremendous":[7],"benefit":[8],"is":[9,18,32,61,83,98],"often":[10],"derived":[11],"by":[12],"using":[13],"fuzzy":[14,29,70],"their":[16,127],"distribution":[17],"very":[19],"low.":[20],"A":[21],"reason":[22],"for":[23,87],"the":[24,37,50,69,88,91,105,115],"relatively":[25],"poor":[26],"acceptance":[27],"of":[28,90,93,102],"relational":[30],"databases":[31],"be":[34,110],"seen":[35],"difficulty":[38],"carry":[40],"out":[41],"an":[42],"adequate":[43],"normalization.":[44],"The":[45],"various":[46],"procedures":[47],"discussed":[48],"literature":[51],"possess":[52],"miscellaneous":[53],"weaknesses.":[54],"In":[55],"this":[56,113],"work":[57],"normalization":[59],"method":[60],"regarded":[62],"whose":[63],"most":[64],"significant":[65],"deficit":[66],"lies":[67],"functional":[71],"dependency":[72],"(FFD)":[73],"because":[74],"thereby":[75],"comprehensible":[76],"results":[77],"are":[78,118],"not":[79],"produced.":[80],"Therefore,":[81],"it":[82,97],"registered":[84],"which":[85,101],"alternatives":[86],"determination":[89],"degree":[92],"FFD":[94],"exist.":[95],"Furthermore,":[96],"examined":[99],"with":[100],"these":[103],"methods":[104,117],"just":[106],"addressed":[107],"disadvantage":[108],"can":[109],"eliminated.":[111],"For":[112],"purpose,":[114],"presented":[116],"applied":[119],"several":[121],"examples":[122],"order":[124],"identify":[126],"characteristics.":[128]},"counts_by_year":[{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}