{"id":"https://openalex.org/W3057336317","doi":"https://doi.org/10.1109/iske47853.2019.9170381","title":"A Fitted Fuzzy-rough Method for Missing Data Imputation","display_name":"A Fitted Fuzzy-rough Method for Missing Data Imputation","publication_year":2019,"publication_date":"2019-11-01","ids":{"openalex":"https://openalex.org/W3057336317","doi":"https://doi.org/10.1109/iske47853.2019.9170381","mag":"3057336317"},"language":"en","primary_location":{"id":"doi:10.1109/iske47853.2019.9170381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iske47853.2019.9170381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 14th International Conference on Intelligent Systems and Knowledge Engineering (ISKE)","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/A5020576371","display_name":"Daiwei Li","orcid":"https://orcid.org/0000-0001-8868-4440"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]},{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daiwei Li","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University College of Software Engineering Chengdu University of Information Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University College of Software Engineering Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I4800084","https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070559820","display_name":"Tianrui Li","orcid":"https://orcid.org/0000-0001-7780-104X"},"institutions":[{"id":"https://openalex.org/I4800084","display_name":"Southwest Jiaotong University","ror":"https://ror.org/00hn7w693","country_code":"CN","type":"education","lineage":["https://openalex.org/I4800084"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianrui Li","raw_affiliation_strings":["School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Science and Technology, Southwest Jiaotong University, Chengdu, China","institution_ids":["https://openalex.org/I4800084"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057052297","display_name":"Hai-Qing Zhang","orcid":"https://orcid.org/0000-0003-4941-7432"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haiqing Zhang","raw_affiliation_strings":["College of Software Engineering, Chengdu University of Information Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Software Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073201403","display_name":"Abdelaziz Bouras","orcid":"https://orcid.org/0000-0001-5765-1259"},"institutions":[{"id":"https://openalex.org/I60342839","display_name":"Qatar University","ror":"https://ror.org/00yhnba62","country_code":"QA","type":"education","lineage":["https://openalex.org/I60342839"]}],"countries":["QA"],"is_corresponding":false,"raw_author_name":"Abdelaziz Bouras","raw_affiliation_strings":["Computer Science Department, Qatar University, Doha, Qatar"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Department, Qatar University, Doha, Qatar","institution_ids":["https://openalex.org/I60342839"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072801590","display_name":"Xi Yu","orcid":"https://orcid.org/0000-0002-0297-9027"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xi Yu","raw_affiliation_strings":["College of Information Science and Technology, Chengdu University, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Science and Technology, Chengdu University, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100712291","display_name":"Dan Tang","orcid":"https://orcid.org/0000-0002-3080-462X"},"institutions":[{"id":"https://openalex.org/I24201400","display_name":"Chengdu University of Information Technology","ror":"https://ror.org/01yxwrh59","country_code":"CN","type":"education","lineage":["https://openalex.org/I24201400"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dan Tang","raw_affiliation_strings":["College of Software Engineering, Chengdu University of Information Technology, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Software Engineering, Chengdu University of Information Technology, Chengdu, China","institution_ids":["https://openalex.org/I24201400"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"74","last_page":"81"},"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/T10538","display_name":"Data Mining Algorithms and Applications","score":0.9872999787330627,"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9610999822616577,"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/vagueness","display_name":"Vagueness","score":0.7013065218925476},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.6595830917358398},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.6347662210464478},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.5739260911941528},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5729570388793945},{"id":"https://openalex.org/keywords/imputation","display_name":"Imputation (statistics)","score":0.5439742207527161},{"id":"https://openalex.org/keywords/fuzzy-set","display_name":"Fuzzy set","score":0.502718448638916},{"id":"https://openalex.org/keywords/rough-set","display_name":"Rough set","score":0.4964471459388733},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4178121089935303},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3490613102912903},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3435402512550354},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3353719115257263},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3209717869758606}],"concepts":[{"id":"https://openalex.org/C2776825360","wikidata":"https://www.wikidata.org/wiki/Q1411921","display_name":"Vagueness","level":3,"score":0.7013065218925476},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.6595830917358398},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.6347662210464478},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.5739260911941528},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5729570388793945},{"id":"https://openalex.org/C58041806","wikidata":"https://www.wikidata.org/wiki/Q1660484","display_name":"Imputation (statistics)","level":3,"score":0.5439742207527161},{"id":"https://openalex.org/C42011625","wikidata":"https://www.wikidata.org/wiki/Q1055058","display_name":"Fuzzy set","level":3,"score":0.502718448638916},{"id":"https://openalex.org/C111012933","wikidata":"https://www.wikidata.org/wiki/Q3137210","display_name":"Rough set","level":2,"score":0.4964471459388733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4178121089935303},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3490613102912903},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3435402512550354},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3353719115257263},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3209717869758606}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/iske47853.2019.9170381","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iske47853.2019.9170381","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 14th International Conference on Intelligent Systems and Knowledge Engineering (ISKE)","raw_type":"proceedings-article"},{"id":"pmh:oai:qspace.qu.edu.qa:10576/41742","is_oa":false,"landing_page_url":"http://hdl.handle.net/10576/41742","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1489743493","https://openalex.org/W1557923305","https://openalex.org/W1977916156","https://openalex.org/W2002680690","https://openalex.org/W2054449235","https://openalex.org/W2079325629","https://openalex.org/W2095290023","https://openalex.org/W2139785860","https://openalex.org/W2211181684","https://openalex.org/W2346100606","https://openalex.org/W2466047426","https://openalex.org/W2730386428","https://openalex.org/W2783469337","https://openalex.org/W2786361040","https://openalex.org/W2790260190","https://openalex.org/W2798717131","https://openalex.org/W2803403013","https://openalex.org/W2897866984","https://openalex.org/W6751145664"],"related_works":["https://openalex.org/W2126563231","https://openalex.org/W2181530120","https://openalex.org/W4211215373","https://openalex.org/W2024529227","https://openalex.org/W2055961818","https://openalex.org/W2903115227","https://openalex.org/W1574575415","https://openalex.org/W3144172081","https://openalex.org/W3179858851","https://openalex.org/W2081476516"],"abstract_inverted_index":{"Missing":[0],"data":[1],"imputation":[2,32],"is":[3,69],"a":[4,84],"fundamental":[5],"task":[6],"for":[7],"reducing":[8],"uncertainty":[9],"and":[10,37,51,80,85,93],"vagueness":[11],"in":[12],"medical":[13],"dataset.":[14],"Fuzzy-rough":[15],"set":[16],"has":[17],"taken":[18],"very":[19],"important":[20],"role":[21],"to":[22,44,87],"accurate":[23],"representation":[24],"original":[25],"information.":[26],"This":[27],"paper":[28],"proposes":[29],"Fitted":[30,35,38,91],"fuzzy-rough":[31],"algorithms":[33,106],"called":[34],"FRNNI":[36,92],"VQNNI":[39,94],"by":[40],"introducing":[41],"weight":[42,81],"coefficients":[43],"balance":[45],"fuzzy":[46,56],"similarly":[47],"relations":[48],"among":[49],"training":[50],"testing":[52],"instances.":[53],"Meanwhile,":[54],"modification":[55],"decisions":[57],"of":[58,77,83],"nearest":[59],"neighbors":[60],"based":[61],"on":[62,98],"lower/upper":[63],"approximations":[64],"are":[65],"studied.":[66],"Performance":[67],"analysis":[68],"conducted":[70],"including":[71],"classification":[72],"accuracy":[73],"analysis,":[74],"the":[75,89,104],"impact":[76],"k":[78],"parameter":[79],"coefficient":[82],"\u03b2":[86],"evaluate":[88],"proposed":[90,105],"algorithms.":[95,110],"Experimental":[96],"results":[97],"13":[99],"benchmark":[100],"datasets":[101],"show":[102],"that":[103],"outperform":[107],"current":[108],"leading":[109]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}