{"id":"https://openalex.org/W1504647325","doi":"https://doi.org/10.1016/s1571-0661(04)80722-9","title":"Reducts Versus Constructs","display_name":"Reducts Versus Constructs","publication_year":2003,"publication_date":"2003-03-01","ids":{"openalex":"https://openalex.org/W1504647325","doi":"https://doi.org/10.1016/s1571-0661(04)80722-9","mag":"1504647325"},"language":"en","primary_location":{"id":"doi:10.1016/s1571-0661(04)80722-9","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80722-9","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/s1571-0661(04)80722-9","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043661846","display_name":"Robert Susmaga","orcid":"https://orcid.org/0000-0001-6707-0394"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"Robert Susmaga","raw_affiliation_strings":["Institute of Computing Science, Pozna\u0144 University of Technology, 60-965 Pozna\u0144, Poland","Institute of Computing Science, Poznan University of Technology, 60-965 Poznan, Poland"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Science, Pozna\u0144 University of Technology, 60-965 Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]},{"raw_affiliation_string":"Institute of Computing Science, Poznan University of Technology, 60-965 Poznan, Poland","institution_ids":["https://openalex.org/I46597724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5043661846"],"corresponding_institution_ids":["https://openalex.org/I46597724"],"apc_list":null,"apc_paid":null,"fwci":0.3545,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.55640278,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"82","issue":"4","first_page":"239","last_page":"250"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11063","display_name":"Rough Sets and Fuzzy Logic","score":1.0,"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":1.0,"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9811999797821045,"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"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9801999926567078,"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/reduct","display_name":"Reduct","score":0.9863837957382202},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.8309680223464966},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.7094000577926636},{"id":"https://openalex.org/keywords/construct","display_name":"Construct (python library)","score":0.70149165391922},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5357462763786316},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5044683218002319},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4919109344482422},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4890788197517395},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.46823495626449585},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.416427880525589},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.4052168130874634},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.33148592710494995},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22904294729232788}],"concepts":[{"id":"https://openalex.org/C69177213","wikidata":"https://www.wikidata.org/wiki/Q12880812","display_name":"Reduct","level":3,"score":0.9863837957382202},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.8309680223464966},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.7094000577926636},{"id":"https://openalex.org/C2780801425","wikidata":"https://www.wikidata.org/wiki/Q5164392","display_name":"Construct (python library)","level":2,"score":0.70149165391922},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5357462763786316},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5044683218002319},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4919109344482422},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4890788197517395},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.46823495626449585},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.416427880525589},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4052168130874634},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.33148592710494995},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22904294729232788},{"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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s1571-0661(04)80722-9","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80722-9","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/s1571-0661(04)80722-9","is_oa":true,"landing_page_url":"https://doi.org/10.1016/s1571-0661(04)80722-9","pdf_url":null,"source":{"id":"https://openalex.org/S50368787","display_name":"Electronic Notes in Theoretical Computer Science","issn_l":"1571-0661","issn":["1571-0661"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronic Notes in Theoretical Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W291294496","https://openalex.org/W1489725718","https://openalex.org/W1541677875","https://openalex.org/W1557923305","https://openalex.org/W1584418501","https://openalex.org/W1619226191","https://openalex.org/W1678889691","https://openalex.org/W1729974778","https://openalex.org/W2010522779","https://openalex.org/W2031242907","https://openalex.org/W2110855031","https://openalex.org/W2125055259","https://openalex.org/W2131685114","https://openalex.org/W2133462743","https://openalex.org/W2491671861","https://openalex.org/W2911640577","https://openalex.org/W6610345670","https://openalex.org/W6787685208"],"related_works":["https://openalex.org/W2369301332","https://openalex.org/W2101726329","https://openalex.org/W2376860763","https://openalex.org/W2163171169","https://openalex.org/W1975980892","https://openalex.org/W2077183117","https://openalex.org/W1880013533","https://openalex.org/W2393055956","https://openalex.org/W831516024","https://openalex.org/W2010504013"],"abstract_inverted_index":{"A":[0],"reduct":[1,18],"is":[2,80,102,109,168],"one":[3],"of":[4,16,29,43,53,75,87,115,122,150,162,181],"the":[5,9,17,41,51,78,100,120,140,154,160,166,172],"main":[6],"notions":[7,35],"in":[8,32,46,66,73,119,164],"Rough":[10],"Sets":[11],"Theory":[12],"(RST).":[13],"The":[14,157],"idea":[15,79,101,161],"proved":[19],"to":[20,24,50,81,103],"be":[21,130],"interesting":[22],"enough":[23],"inspire":[25],"a":[26,63,83,106,112,123,127],"great":[27],"deal":[28],"research":[30],"resulting":[31],"various":[33,48],"reduct-related":[34],"and":[36,56,137],"concepts.":[37],"Reducts":[38],"have":[39,59],"been":[40,60],"subject":[42],"multiple":[44],"papers,":[45],"which":[47,67,165],"approaches":[49],"problem":[52],"defining,":[54],"generating":[55],"applying":[57],"reducts":[58,146],"proposed.":[61],"Given":[62],"data":[64],"set,":[65],"some":[68],"pre-defined":[69],"objects":[70],"are":[71,92,135,147],"described":[72],"terms":[74],"numerous":[76],"parameters,":[77],"obtain":[82],"more":[84],"compact":[85],"description":[86,107,128],"these":[88],"objects.":[89],"As":[90],"there":[91],"no":[93],"universal":[94],"descriptions":[95],"for":[96],"all":[97],"possible":[98],"applications,":[99],"focus":[104],"on":[105],"that":[108,152,171],"advantageous":[110],"from":[111,139],"particular":[113],"point":[114],"view,":[116],"e.g.":[117],"represented":[118],"form":[121],"consistency":[124,155],"condition.":[125,156],"Such":[126],"may":[129],"created":[131],"when":[132],"sparse/redundant":[133],"attributes":[134,151],"identified":[136],"eliminated":[138],"data.":[141],"In":[142],"its":[143],"classic":[144],"form,":[145],"minimal":[148],"subsets":[149],"retain":[153],"paper":[158],"introduces":[159],"constructs,":[163],"condition":[167],"modified":[169],"so":[170],"construct":[173],"should":[174],"manifest":[175],"even":[176],"better":[177],"properties":[178],"than":[179],"those":[180],"reducts.":[182]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}