{"id":"https://openalex.org/W2109434610","doi":"https://doi.org/10.1109/icmlc.2011.6016665","title":"Attribute reduction in fuzzy decision formal contexts","display_name":"Attribute reduction in fuzzy decision formal contexts","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2109434610","doi":"https://doi.org/10.1109/icmlc.2011.6016665","mag":"2109434610"},"language":"en","primary_location":{"id":"doi:10.1109/icmlc.2011.6016665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2011.6016665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Conference on Machine Learning and Cybernetics","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/A5083906889","display_name":"Duo Pei","orcid":"https://orcid.org/0000-0002-9284-423X"},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Duo Pei","raw_affiliation_strings":["College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","institution_ids":["https://openalex.org/I94611258"]},{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013932733","display_name":"Mei-Zheng Li","orcid":null},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mei-Zheng Li","raw_affiliation_strings":["College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","institution_ids":["https://openalex.org/I94611258"]},{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China","institution_ids":["https://openalex.org/I94611258"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102881674","display_name":"Ju\u2010Sheng Mi","orcid":"https://orcid.org/0000-0002-3753-4490"},"institutions":[{"id":"https://openalex.org/I94611258","display_name":"Hebei Normal University","ror":"https://ror.org/004rbbw49","country_code":"CN","type":"education","lineage":["https://openalex.org/I94611258"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ju-Sheng Mi","raw_affiliation_strings":["College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China"],"affiliations":[{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang 050016, China","institution_ids":["https://openalex.org/I94611258"]},{"raw_affiliation_string":"College of Mathematics and Information Science, Hebei Normal University, Shijiazhuang, 050016 China","institution_ids":["https://openalex.org/I94611258"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5083906889"],"corresponding_institution_ids":["https://openalex.org/I94611258"],"apc_list":null,"apc_paid":null,"fwci":2.1969,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.87714056,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"204","last_page":"208"},"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/T10050","display_name":"Multi-Criteria Decision Making","score":0.9907000064849854,"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"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9821000099182129,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/reduct","display_name":"Reduct","score":0.5952550172805786},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5561787486076355},{"id":"https://openalex.org/keywords/formal-concept-analysis","display_name":"Formal concept analysis","score":0.5187685489654541},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.5161755681037903},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.5053320527076721},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.49991703033447266},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4740053117275238},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.47032010555267334},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.45588669180870056},{"id":"https://openalex.org/keywords/fuzzy-set-operations","display_name":"Fuzzy set operations","score":0.45002371072769165},{"id":"https://openalex.org/keywords/fuzzy-classification","display_name":"Fuzzy classification","score":0.4495115876197815},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.41795364022254944},{"id":"https://openalex.org/keywords/fuzzy-number","display_name":"Fuzzy number","score":0.41172122955322266},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3781092166900635},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.3626347780227661},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3316408395767212},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.1853751838207245}],"concepts":[{"id":"https://openalex.org/C69177213","wikidata":"https://www.wikidata.org/wiki/Q12880812","display_name":"Reduct","level":3,"score":0.5952550172805786},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5561787486076355},{"id":"https://openalex.org/C76363472","wikidata":"https://www.wikidata.org/wiki/Q1437394","display_name":"Formal concept analysis","level":2,"score":0.5187685489654541},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.5161755681037903},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.5053320527076721},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.49991703033447266},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4740053117275238},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.47032010555267334},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.45588669180870056},{"id":"https://openalex.org/C148671577","wikidata":"https://www.wikidata.org/wiki/Q5511133","display_name":"Fuzzy set operations","level":4,"score":0.45002371072769165},{"id":"https://openalex.org/C127385683","wikidata":"https://www.wikidata.org/wiki/Q1475696","display_name":"Fuzzy classification","level":4,"score":0.4495115876197815},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.41795364022254944},{"id":"https://openalex.org/C1883856","wikidata":"https://www.wikidata.org/wiki/Q3407463","display_name":"Fuzzy number","level":4,"score":0.41172122955322266},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3781092166900635},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.3626347780227661},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3316408395767212},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.1853751838207245},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icmlc.2011.6016665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icmlc.2011.6016665","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 International Conference on Machine Learning and Cybernetics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1556950746","https://openalex.org/W1575038180","https://openalex.org/W1790134662","https://openalex.org/W1941837079","https://openalex.org/W2007046457","https://openalex.org/W2022535130","https://openalex.org/W2027949637","https://openalex.org/W2049261925","https://openalex.org/W2055334450","https://openalex.org/W2071515776","https://openalex.org/W2119879833","https://openalex.org/W2123598357","https://openalex.org/W2132219406","https://openalex.org/W2357726969","https://openalex.org/W2383663416","https://openalex.org/W2386923886","https://openalex.org/W2389790844","https://openalex.org/W2396903734","https://openalex.org/W2912565176","https://openalex.org/W4211007335","https://openalex.org/W4255318870","https://openalex.org/W6999317936","https://openalex.org/W7008042737"],"related_works":["https://openalex.org/W2369301332","https://openalex.org/W2101726329","https://openalex.org/W2376860763","https://openalex.org/W1975980892","https://openalex.org/W2010504013","https://openalex.org/W2163171169","https://openalex.org/W1880013533","https://openalex.org/W2393055956","https://openalex.org/W1527640492","https://openalex.org/W2140892791"],"abstract_inverted_index":{"The":[0],"classical":[1],"concept":[2,16],"lattices":[3,17],"express":[4,18],"the":[5,19,100,103],"precise":[6],"relation":[7,21],"between":[8,22],"object":[9,23],"sets":[10,24,76],"and":[11,25,54,77],"attribute":[12,26,74,92],"sets,":[13],"but":[14],"fuzzy":[15,35,39,48,61,80,95],"uncertain":[20],"sets.":[27],"Therefore,":[28],"it":[29],"is":[30,52,65,88],"important":[31],"to":[32,72,91],"study":[33],"hierarchy":[34],"knowledge":[36],"from":[37,99],"a":[38,45,70,85],"formal":[40,50,63,82,97],"context.":[41],"In":[42],"this":[43,60],"paper,":[44],"kind":[46],"of":[47,102],"decision":[49,62,81,96],"context":[51,64,98],"proposed":[53],"(\u03b1,":[55],"\u03b2)":[56],"reduct":[57],"based":[58],"on":[59],"defined.":[66],"Furthermore,":[67],"we":[68],"propose":[69],"method":[71,87],"judge":[73],"consistent":[75],"reducts":[78],"in":[79,94],"contexts.":[83],"Finally,":[84],"Boolean":[86],"also":[89],"formulated":[90],"reduction":[93],"view":[101],"discernibility":[104],"matrix.":[105]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
