{"id":"https://openalex.org/W2100967569","doi":"https://doi.org/10.1109/fskd.2011.6019846","title":"Attribute reduction of interval-valued decision system","display_name":"Attribute reduction of interval-valued decision system","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2100967569","doi":"https://doi.org/10.1109/fskd.2011.6019846","mag":"2100967569"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2011.6019846","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2011.6019846","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD)","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/A5066945810","display_name":"Guangqing Yang","orcid":"https://orcid.org/0000-0003-1079-4871"},"institutions":[{"id":"https://openalex.org/I18452120","display_name":"Yantai University","ror":"https://ror.org/01rp41m56","country_code":"CN","type":"education","lineage":["https://openalex.org/I18452120"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangqing Yang","raw_affiliation_strings":["Department of Mathematics and Information Science, Yantai University, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Information Science, Yantai University, Shandong, China","institution_ids":["https://openalex.org/I18452120"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100602276","display_name":"Hongru Li","orcid":"https://orcid.org/0000-0003-4700-962X"},"institutions":[{"id":"https://openalex.org/I18452120","display_name":"Yantai University","ror":"https://ror.org/01rp41m56","country_code":"CN","type":"education","lineage":["https://openalex.org/I18452120"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongru Li","raw_affiliation_strings":["Department of Mathematics and Information Scienc, Yantai University, Shandong, China","Department of Mathematics and Information Science, Yantai University, Shandong, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mathematics and Information Scienc, Yantai University, Shandong, China","institution_ids":["https://openalex.org/I18452120"]},{"raw_affiliation_string":"Department of Mathematics and Information Science, Yantai University, Shandong, China","institution_ids":["https://openalex.org/I18452120"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I18452120"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"17","issue":null,"first_page":"1689","last_page":"1693"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9871000051498413,"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/T10820","display_name":"Fuzzy Logic and Control Systems","score":0.9718999862670898,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.6983925104141235},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.6392743587493896},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.5406439304351807},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5318711996078491},{"id":"https://openalex.org/keywords/variable-and-attribute","display_name":"Variable and attribute","score":0.4901066720485687},{"id":"https://openalex.org/keywords/dominance","display_name":"Dominance (genetics)","score":0.47686538100242615},{"id":"https://openalex.org/keywords/interval","display_name":"Interval (graph theory)","score":0.4738341271877289},{"id":"https://openalex.org/keywords/decision-system","display_name":"Decision system","score":0.46486955881118774},{"id":"https://openalex.org/keywords/attribute-domain","display_name":"Attribute domain","score":0.463575154542923},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.45372700691223145},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4523133635520935},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4488617479801178},{"id":"https://openalex.org/keywords/decision-rule","display_name":"Decision rule","score":0.41744494438171387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2963067889213562},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22056680917739868},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.1119474470615387},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.09176728129386902}],"concepts":[{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.6983925104141235},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.6392743587493896},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.5406439304351807},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5318711996078491},{"id":"https://openalex.org/C12692103","wikidata":"https://www.wikidata.org/wiki/Q113312","display_name":"Variable and attribute","level":4,"score":0.4901066720485687},{"id":"https://openalex.org/C151913843","wikidata":"https://www.wikidata.org/wiki/Q3454555","display_name":"Dominance (genetics)","level":3,"score":0.47686538100242615},{"id":"https://openalex.org/C2778067643","wikidata":"https://www.wikidata.org/wiki/Q166507","display_name":"Interval (graph theory)","level":2,"score":0.4738341271877289},{"id":"https://openalex.org/C2986909951","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision system","level":2,"score":0.46486955881118774},{"id":"https://openalex.org/C75814411","wikidata":"https://www.wikidata.org/wiki/Q4818714","display_name":"Attribute domain","level":3,"score":0.463575154542923},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45372700691223145},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4523133635520935},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4488617479801178},{"id":"https://openalex.org/C84839998","wikidata":"https://www.wikidata.org/wiki/Q5249245","display_name":"Decision rule","level":2,"score":0.41744494438171387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2963067889213562},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22056680917739868},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.1119474470615387},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.09176728129386902},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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":1,"locations":[{"id":"doi:10.1109/fskd.2011.6019846","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2011.6019846","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W194786220","https://openalex.org/W1994974007","https://openalex.org/W2023441160","https://openalex.org/W2027654459","https://openalex.org/W2036999870","https://openalex.org/W2060507819","https://openalex.org/W2119343539","https://openalex.org/W2150546380","https://openalex.org/W2160307100","https://openalex.org/W2340020088","https://openalex.org/W3151656119","https://openalex.org/W4255833381"],"related_works":["https://openalex.org/W2369600854","https://openalex.org/W2351091520","https://openalex.org/W2387621747","https://openalex.org/W2101726329","https://openalex.org/W2104752269","https://openalex.org/W2370759495","https://openalex.org/W2738092572","https://openalex.org/W2363478388","https://openalex.org/W2519291612","https://openalex.org/W2016929372"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3],"establish":[4],"a":[5],"dominance":[6,34],"relation":[7,31],"in":[8],"interval-valued":[9],"information":[10],"systems.":[11],"With":[12],"respect":[13],"to":[14],"any":[15],"subset":[16],"of":[17,28,53,72],"object":[18],"set,":[19],"attribute":[20,67],"reduction":[21,68],"methods":[22],"are":[23],"presented":[24],"based":[25],"on":[26],"substitution":[27],"the":[29,33,54,66],"indiscernibility":[30],"by":[32,44,60,65,77],"relation.":[35],"Possible":[36],"and":[37,46],"certain":[38],"decision":[39,55],"rules":[40,56],"can":[41,57],"be":[42,58],"derived":[43],"possible":[45],"uniform":[47],"distribution":[48],"functions,":[49],"respectively.":[50],"Any":[51],"part":[52],"identified":[59],"these":[61],"attributes":[62],"which":[63],"obtained":[64],"method.":[69],"The":[70],"usefulness":[71],"each":[73],"method":[74],"is":[75],"illustrated":[76],"one":[78],"example.":[79]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}