{"id":"https://openalex.org/W2149115566","doi":"https://doi.org/10.1080/019697297125912","title":"GENERATING FUZZY RULES FROM RELATIONAL DATABASE SYSTEMS FOR ESTIMATING NULL VALUES","display_name":"GENERATING FUZZY RULES FROM RELATIONAL DATABASE SYSTEMS FOR ESTIMATING NULL VALUES","publication_year":1997,"publication_date":"1997-12-01","ids":{"openalex":"https://openalex.org/W2149115566","doi":"https://doi.org/10.1080/019697297125912","mag":"2149115566"},"language":"en","primary_location":{"id":"doi:10.1080/019697297125912","is_oa":false,"landing_page_url":"https://doi.org/10.1080/019697297125912","pdf_url":null,"source":{"id":"https://openalex.org/S117436046","display_name":"Cybernetics & Systems","issn_l":"0196-9722","issn":["0196-9722","1087-6553"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cybernetics and Systems","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/A5061831201","display_name":"Shyi\u2010Ming Chen","orcid":"https://orcid.org/0000-0001-8648-631X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"SHYI-MING CHEN MING-SHIOW YEH","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5061831201"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8456,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.78007519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"28","issue":"8","first_page":"695","last_page":"723"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9966999888420105,"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":0.9966999888420105,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9961000084877014,"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/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9883000254631042,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/null","display_name":"Null (SQL)","score":0.7277857661247253},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.7269315123558044},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.62060546875},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6026671528816223},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5815616250038147},{"id":"https://openalex.org/keywords/completeness","display_name":"Completeness (order theory)","score":0.5420532822608948},{"id":"https://openalex.org/keywords/fuzzy-set-operations","display_name":"Fuzzy set operations","score":0.4852878749370575},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.47667646408081055},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.47475436329841614},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.45788681507110596},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.4136069118976593},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.3539162874221802},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.34894686937332153},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3386862576007843}],"concepts":[{"id":"https://openalex.org/C203763787","wikidata":"https://www.wikidata.org/wiki/Q371029","display_name":"Null (SQL)","level":2,"score":0.7277857661247253},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.7269315123558044},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.62060546875},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6026671528816223},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5815616250038147},{"id":"https://openalex.org/C17231256","wikidata":"https://www.wikidata.org/wiki/Q5156540","display_name":"Completeness (order theory)","level":2,"score":0.5420532822608948},{"id":"https://openalex.org/C148671577","wikidata":"https://www.wikidata.org/wiki/Q5511133","display_name":"Fuzzy set operations","level":4,"score":0.4852878749370575},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.47667646408081055},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.47475436329841614},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.45788681507110596},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.4136069118976593},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.3539162874221802},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.34894686937332153},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3386862576007843},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/019697297125912","is_oa":false,"landing_page_url":"https://doi.org/10.1080/019697297125912","pdf_url":null,"source":{"id":"https://openalex.org/S117436046","display_name":"Cybernetics & Systems","issn_l":"0196-9722","issn":["0196-9722","1087-6553"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Cybernetics and Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.75,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1521534991","https://openalex.org/W1973444507","https://openalex.org/W2015487637","https://openalex.org/W2050288270","https://openalex.org/W2065205584","https://openalex.org/W2125283600","https://openalex.org/W2912565176"],"related_works":["https://openalex.org/W2184441312","https://openalex.org/W2253053392","https://openalex.org/W2331106272","https://openalex.org/W2121560876","https://openalex.org/W2614887008","https://openalex.org/W1542808721","https://openalex.org/W3118797707","https://openalex.org/W1485268022","https://openalex.org/W173448675","https://openalex.org/W2366385051"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,28,49,63],"new":[4],"algorithm":[5],"for":[6,30,51],"constructing":[7],"fuzzy":[8,17,22,38],"decision":[9,23,39],"trees":[10],"from":[11,19],"relational":[12,56,71],"database":[13,57,72],"systems":[14],"and":[15],"generating":[16],"rules":[18],"the":[20,33,36,43],"constructed":[21,37],"trees.":[24,40],"We":[25],"also":[26,47],"present":[27,48],"method":[29,50],"dealing":[31],"with":[32],"completeness":[34],"of":[35],"Based":[41],"on":[42],"generated":[44],"fuzzyrules,":[45],"we":[46],"estimating":[52],"null":[53,68],"values":[54,69],"in":[55,70],"systems.":[58,73],"The":[59],"proposed":[60],"methods":[61],"provide":[62],"useful":[64],"way":[65],"to":[66],"estimate":[67]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"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"}