{"id":"https://openalex.org/W2288317002","doi":"https://doi.org/10.1007/978-3-319-25754-9_3","title":"A Further Investigation to Relative Reducts of Decision Information Systems","display_name":"A Further Investigation to Relative Reducts of Decision Information Systems","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2288317002","doi":"https://doi.org/10.1007/978-3-319-25754-9_3","mag":"2288317002"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-319-25754-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-25754-9_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1007/978-3-319-25754-9_3","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024791074","display_name":"Duoqian Miao","orcid":"https://orcid.org/0000-0001-6588-1468"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Duoqian Miao","raw_affiliation_strings":["Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People\u2019s Republic of China","Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People\u2019s Republic of China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People's Republic of China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035894939","display_name":"Guangming Lang","orcid":"https://orcid.org/0000-0003-4090-4074"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I56934997","display_name":"Changsha University of Science and Technology","ror":"https://ror.org/03yph8055","country_code":"CN","type":"education","lineage":["https://openalex.org/I56934997"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangming Lang","raw_affiliation_strings":["Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People\u2019s Republic of China","School of Mathematics and Computer Science, Changsha University of Science and Technology, Changsha, 410114, Hunan, People\u2019s Republic of China","Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People\u2019s Republic of China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"School of Mathematics and Computer Science, Changsha University of Science and Technology, Changsha, 410114, Hunan, People\u2019s Republic of China","institution_ids":["https://openalex.org/I56934997"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Tongji University, Shanghai, 201804, People's Republic of China","institution_ids":["https://openalex.org/I116953780"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024791074"],"corresponding_institution_ids":["https://openalex.org/I116953780"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":{"value":5000,"currency":"EUR","value_usd":5392},"fwci":1.7254,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84276127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"26","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":0.9988999962806702,"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":0.9988999962806702,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9692999720573425,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9682000279426575,"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/computer-science","display_name":"Computer science","score":0.7995965480804443},{"id":"https://openalex.org/keywords/decision-system","display_name":"Decision system","score":0.4921990931034088},{"id":"https://openalex.org/keywords/decision-support-system","display_name":"Decision support system","score":0.4308808445930481},{"id":"https://openalex.org/keywords/decision-table","display_name":"Decision table","score":0.4267309904098511},{"id":"https://openalex.org/keywords/operations-research","display_name":"Operations research","score":0.42103007435798645},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4123385548591614},{"id":"https://openalex.org/keywords/information-system","display_name":"Information system","score":0.4101320505142212},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.27553048729896545},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10914286971092224},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.052929848432540894},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.04667505621910095}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7995965480804443},{"id":"https://openalex.org/C2986909951","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision system","level":2,"score":0.4921990931034088},{"id":"https://openalex.org/C107327155","wikidata":"https://www.wikidata.org/wiki/Q330268","display_name":"Decision support system","level":2,"score":0.4308808445930481},{"id":"https://openalex.org/C172967692","wikidata":"https://www.wikidata.org/wiki/Q747762","display_name":"Decision table","level":3,"score":0.4267309904098511},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.42103007435798645},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4123385548591614},{"id":"https://openalex.org/C180198813","wikidata":"https://www.wikidata.org/wiki/Q121182","display_name":"Information system","level":2,"score":0.4101320505142212},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.27553048729896545},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10914286971092224},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.052929848432540894},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.04667505621910095}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-319-25754-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-25754-9_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":{"id":"doi:10.1007/978-3-319-25754-9_3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/978-3-319-25754-9_3","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7699999809265137,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W831516024","https://openalex.org/W1553701556","https://openalex.org/W1856348812","https://openalex.org/W1963896530","https://openalex.org/W1965543855","https://openalex.org/W1981785846","https://openalex.org/W1983426508","https://openalex.org/W1994743372","https://openalex.org/W1995113169","https://openalex.org/W2019995001","https://openalex.org/W2024643640","https://openalex.org/W2025129492","https://openalex.org/W2033857698","https://openalex.org/W2036026932","https://openalex.org/W2036125981","https://openalex.org/W2045260678","https://openalex.org/W2049157258","https://openalex.org/W2053623704","https://openalex.org/W2053817600","https://openalex.org/W2056376412","https://openalex.org/W2057608478","https://openalex.org/W2059399721","https://openalex.org/W2060263593","https://openalex.org/W2074005500","https://openalex.org/W2074056315","https://openalex.org/W2075340829","https://openalex.org/W2077183117","https://openalex.org/W2082173396","https://openalex.org/W2090854439","https://openalex.org/W2094065702","https://openalex.org/W2094309753","https://openalex.org/W2094774132","https://openalex.org/W2098067990","https://openalex.org/W2112195158","https://openalex.org/W2116509046","https://openalex.org/W2122279177","https://openalex.org/W2140349414","https://openalex.org/W2143928158","https://openalex.org/W2166878838","https://openalex.org/W2349592451","https://openalex.org/W2391525761","https://openalex.org/W4247795122","https://openalex.org/W4255833381"],"related_works":["https://openalex.org/W2385474689","https://openalex.org/W2146681077","https://openalex.org/W2093519970","https://openalex.org/W2389502773","https://openalex.org/W2380049256","https://openalex.org/W2393372203","https://openalex.org/W2373541381","https://openalex.org/W2383117642","https://openalex.org/W2357629428","https://openalex.org/W2369614488"],"abstract_inverted_index":{"In":[0,34],"practical":[1],"situations,":[2],"there":[3],"are":[4],"many":[5],"definitions":[6],"of":[7],"relative":[8,44,50],"reducts":[9,45],"with":[10],"respect":[11],"to":[12,75],"different":[13],"criterions,":[14],"but":[15],"researchers":[16],"don\u2019t":[17],"notice":[18],"their":[19],"application":[20],"backgrounds,":[21],"and":[22,46,61,67],"less":[23],"efforts":[24],"have":[25],"been":[26],"done":[27],"on":[28],"investigating":[29],"the":[30,40,48,55,63,77],"relationship":[31,41,56],"between":[32,42,57],"them.":[33],"this":[35],"paper,":[36],"we":[37,53,71],"first":[38],"discuss":[39],"these":[43],"present":[47,62],"generalized":[49,64],"reduct.":[51],"Then":[52],"investigate":[54],"several":[58,73],"discernibility":[59,65,68],"matrixes":[60],"matrix":[66],"function.":[69],"Finally,":[70],"employ":[72],"examples":[74],"illustrate":[76],"related":[78],"results":[79],"accordingly.":[80]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}