{"id":"https://openalex.org/W2079870429","doi":"https://doi.org/10.1109/fskd.2012.6233778","title":"Knowledge reduction in decision-theoretic rough set model based on connection degree","display_name":"Knowledge reduction in decision-theoretic rough set model based on connection degree","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2079870429","doi":"https://doi.org/10.1109/fskd.2012.6233778","mag":"2079870429"},"language":"en","primary_location":{"id":"doi:10.1109/fskd.2012.6233778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6233778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","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/A5100828802","display_name":"Ping Lv","orcid":"https://orcid.org/0000-0001-6095-3397"},"institutions":[{"id":"https://openalex.org/I4210144214","display_name":"Jiangsu University of Technology","ror":"https://ror.org/04jabhf80","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210144214"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ping Lv","raw_affiliation_strings":["School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","institution_ids":["https://openalex.org/I4210144214"]},{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China","institution_ids":["https://openalex.org/I4210144214"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101550087","display_name":"Jin Qian","orcid":"https://orcid.org/0000-0001-5617-696X"},"institutions":[{"id":"https://openalex.org/I4210144214","display_name":"Jiangsu University of Technology","ror":"https://ror.org/04jabhf80","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210144214"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jin Qian","raw_affiliation_strings":["School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","institution_ids":["https://openalex.org/I4210144214"]},{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China","institution_ids":["https://openalex.org/I4210144214"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059857918","display_name":"Yuntao Qian","orcid":"https://orcid.org/0000-0002-7418-5891"},"institutions":[{"id":"https://openalex.org/I4210144214","display_name":"Jiangsu University of Technology","ror":"https://ror.org/04jabhf80","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210144214"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuntao Qian","raw_affiliation_strings":["School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, China","institution_ids":["https://openalex.org/I4210144214"]},{"raw_affiliation_string":"School of Computer Engineering, Jiangsu Teachers University of Technology, Changzhou, 213001, China","institution_ids":["https://openalex.org/I4210144214"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1411785,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3641","issue":null,"first_page":"943","last_page":"947"},"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/T14262","display_name":"Extenics and Innovation Methods","score":0.9610999822616577,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13734","display_name":"Advanced Computational Techniques and Applications","score":0.9538000226020813,"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/rough-set","display_name":"Rough set","score":0.9413881301879883},{"id":"https://openalex.org/keywords/reduct","display_name":"Reduct","score":0.9403877258300781},{"id":"https://openalex.org/keywords/dominance-based-rough-set-approach","display_name":"Dominance-based rough set approach","score":0.7145558595657349},{"id":"https://openalex.org/keywords/decision-table","display_name":"Decision table","score":0.6775290369987488},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.667437732219696},{"id":"https://openalex.org/keywords/partition","display_name":"Partition (number theory)","score":0.6051805019378662},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5237205624580383},{"id":"https://openalex.org/keywords/degree","display_name":"Degree (music)","score":0.5217683911323547},{"id":"https://openalex.org/keywords/connection","display_name":"Connection (principal bundle)","score":0.5204339623451233},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.47629275918006897},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4739411175251007},{"id":"https://openalex.org/keywords/measure","display_name":"Measure (data warehouse)","score":0.419768750667572},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4130350351333618},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3441084623336792},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.07876750826835632}],"concepts":[{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.9413881301879883},{"id":"https://openalex.org/C69177213","wikidata":"https://www.wikidata.org/wiki/Q12880812","display_name":"Reduct","level":3,"score":0.9403877258300781},{"id":"https://openalex.org/C39105242","wikidata":"https://www.wikidata.org/wiki/Q5290286","display_name":"Dominance-based rough set approach","level":3,"score":0.7145558595657349},{"id":"https://openalex.org/C172967692","wikidata":"https://www.wikidata.org/wiki/Q747762","display_name":"Decision table","level":3,"score":0.6775290369987488},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.667437732219696},{"id":"https://openalex.org/C42812","wikidata":"https://www.wikidata.org/wiki/Q1082910","display_name":"Partition (number theory)","level":2,"score":0.6051805019378662},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5237205624580383},{"id":"https://openalex.org/C2775997480","wikidata":"https://www.wikidata.org/wiki/Q586277","display_name":"Degree (music)","level":2,"score":0.5217683911323547},{"id":"https://openalex.org/C13355873","wikidata":"https://www.wikidata.org/wiki/Q2920850","display_name":"Connection (principal bundle)","level":2,"score":0.5204339623451233},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.47629275918006897},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4739411175251007},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.419768750667572},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4130350351333618},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3441084623336792},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.07876750826835632},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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.2012.6233778","is_oa":false,"landing_page_url":"https://doi.org/10.1109/fskd.2012.6233778","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 9th International Conference on Fuzzy Systems and Knowledge Discovery","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7400000095367432,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W135863482","https://openalex.org/W1521291086","https://openalex.org/W1553701556","https://openalex.org/W1606022329","https://openalex.org/W1975980892","https://openalex.org/W1997362234","https://openalex.org/W2009653394","https://openalex.org/W2025295306","https://openalex.org/W2045358009","https://openalex.org/W2077183117","https://openalex.org/W2078376232","https://openalex.org/W2079680557","https://openalex.org/W2091298464","https://openalex.org/W2115938498","https://openalex.org/W2176071742","https://openalex.org/W4255833381","https://openalex.org/W6631182105"],"related_works":["https://openalex.org/W2354227702","https://openalex.org/W2369301332","https://openalex.org/W2381679723","https://openalex.org/W2145825375","https://openalex.org/W2356285081","https://openalex.org/W2109806455","https://openalex.org/W2163171169","https://openalex.org/W2125753160","https://openalex.org/W2820994417","https://openalex.org/W3013418296"],"abstract_inverted_index":{"Knowledge":[0],"reduction":[1,46],"is":[2,59],"one":[3],"of":[4],"the":[5,37],"most":[6],"important":[7],"research":[8],"issues":[9],"in":[10],"decision-theoretic":[11,49],"rough":[12,50],"set":[13,51],"model.":[14,52],"This":[15],"paper":[16],"first":[17],"defines":[18],"a":[19,24,32,44],"new":[20],"attribute":[21],"measure":[22],"for":[23,48],"reduct":[25],"preserving":[26],"boundary":[27],"region":[28],"partition,":[29],"then":[30],"constructs":[31],"connection":[33],"degree":[34],"to":[35],"evaluate":[36],"different":[38],"candidate":[39],"reducts,":[40],"and":[41],"finally":[42],"proposes":[43],"knowledge":[45],"algorithm":[47,58],"Example":[53],"analysis":[54],"shows":[55],"that":[56],"this":[57],"valid.":[60]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}