{"id":"https://openalex.org/W2058928557","doi":"https://doi.org/10.1109/coginf.2009.5250727","title":"Missing values imputation hypothesis: An experimental evaluation","display_name":"Missing values imputation hypothesis: An experimental evaluation","publication_year":2009,"publication_date":"2009-06-01","ids":{"openalex":"https://openalex.org/W2058928557","doi":"https://doi.org/10.1109/coginf.2009.5250727","mag":"2058928557"},"language":"en","primary_location":{"id":"doi:10.1109/coginf.2009.5250727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginf.2009.5250727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 8th IEEE International Conference on Cognitive Informatics","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/A5076835782","display_name":"Huaxiong Li","orcid":"https://orcid.org/0000-0003-0395-1525"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huaxiong Li","raw_affiliation_strings":["School of Management and Engineering, Nanjing University, Nanjing, China","School of Management and Engineering, Nanjing University, China"],"affiliations":[{"raw_affiliation_string":"School of Management and Engineering, Nanjing University, Nanjing, China","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"School of Management and Engineering, Nanjing University, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017968460","display_name":"Xianzhong Zhou","orcid":"https://orcid.org/0000-0003-4321-1441"},"institutions":[{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianzhong Zhou","raw_affiliation_strings":["Nanjing University, Nanjing, Jiangsu, CN","School of Management and Engineering, Nanjing University, China"],"affiliations":[{"raw_affiliation_string":"Nanjing University, Nanjing, Jiangsu, CN","institution_ids":["https://openalex.org/I881766915"]},{"raw_affiliation_string":"School of Management and Engineering, Nanjing University, China","institution_ids":["https://openalex.org/I881766915"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063696855","display_name":"Yiyu Yao","orcid":"https://orcid.org/0000-0001-6502-6226"},"institutions":[{"id":"https://openalex.org/I194028371","display_name":"University of Regina","ror":"https://ror.org/03dzc0485","country_code":"CA","type":"education","lineage":["https://openalex.org/I194028371"]},{"id":"https://openalex.org/I46607137","display_name":"Salve Regina University","ror":"https://ror.org/004qfsw40","country_code":"US","type":"education","lineage":["https://openalex.org/I46607137"]}],"countries":["CA","US"],"is_corresponding":false,"raw_author_name":"Yiyu Yao","raw_affiliation_strings":["University of Regina, Regina, SK, CA","Department of Computer Science, University of Regina, Saskatchewan, S4S 0A2, Canada"],"affiliations":[{"raw_affiliation_string":"University of Regina, Regina, SK, CA","institution_ids":["https://openalex.org/I46607137","https://openalex.org/I194028371"]},{"raw_affiliation_string":"Department of Computer Science, University of Regina, Saskatchewan, S4S 0A2, Canada","institution_ids":["https://openalex.org/I194028371"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5076835782"],"corresponding_institution_ids":["https://openalex.org/I881766915"],"apc_list":null,"apc_paid":null,"fwci":0.3428,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60743602,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"16","issue":null,"first_page":"275","last_page":"280"},"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":0.9932000041007996,"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":0.9771999716758728,"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/imputation","display_name":"Imputation (statistics)","score":0.9549658298492432},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.8930763602256775},{"id":"https://openalex.org/keywords/correctness","display_name":"Correctness","score":0.7033851146697998},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6436266303062439},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4771163761615753},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.38839101791381836},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3440929651260376},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.14431962370872498}],"concepts":[{"id":"https://openalex.org/C58041806","wikidata":"https://www.wikidata.org/wiki/Q1660484","display_name":"Imputation (statistics)","level":3,"score":0.9549658298492432},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.8930763602256775},{"id":"https://openalex.org/C55439883","wikidata":"https://www.wikidata.org/wiki/Q360812","display_name":"Correctness","level":2,"score":0.7033851146697998},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6436266303062439},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4771163761615753},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38839101791381836},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3440929651260376},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.14431962370872498}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/coginf.2009.5250727","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coginf.2009.5250727","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 8th IEEE International Conference on Cognitive Informatics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.5,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1515311253","https://openalex.org/W1549911309","https://openalex.org/W1553941226","https://openalex.org/W1599903895","https://openalex.org/W1607272976","https://openalex.org/W1607429971","https://openalex.org/W2002912396","https://openalex.org/W2022898897","https://openalex.org/W2095290023","https://openalex.org/W2098034130","https://openalex.org/W2101416352","https://openalex.org/W2103514965","https://openalex.org/W2110422818","https://openalex.org/W2117100923","https://openalex.org/W2122471290","https://openalex.org/W2125055259","https://openalex.org/W4234760406","https://openalex.org/W4236642187","https://openalex.org/W6636615228"],"related_works":["https://openalex.org/W2181530120","https://openalex.org/W4211215373","https://openalex.org/W2024529227","https://openalex.org/W2055961818","https://openalex.org/W1574575415","https://openalex.org/W3144172081","https://openalex.org/W3179858851","https://openalex.org/W3028371478","https://openalex.org/W2081476516","https://openalex.org/W2581984549"],"abstract_inverted_index":{"Missing":[0],"values":[1,17,47,73,106],"imputation":[2,48,74,90],"is":[3,49,121],"a":[4,37,93,111],"basic":[5],"strategy":[6],"to":[7,62,79],"deal":[8],"with":[9,60],"incomplete":[10,64,87,118],"data.":[11,23],"Many":[12],"developed":[13],"methods":[14],"treat":[15],"filled-in":[16],"as":[18],"if":[19],"they":[20],"are":[21,67],"original":[22],"The":[24,96],"correctness":[25],"of":[26,45,56],"such":[27],"hypothesis":[28,44],"has":[29],"not":[30,76,98],"been":[31],"widely":[32],"studied.":[33],"In":[34,51],"this":[35],"paper,":[36],"philosophical":[38],"and":[39],"experimental":[40,102],"study":[41,97],"on":[42,104,114],"the":[43,52,81],"missing":[46,72,105],"discussed.":[50],"experiments,":[53],"classification":[54],"accuracy":[55],"three":[57],"learning":[58,82],"algorithms":[59],"regard":[61],"six":[63],"data":[65,88],"sets":[66],"compared,":[68],"which":[69,120],"indicates":[70],"that":[71],"may":[75,91],"always":[77],"help":[78],"improve":[80],"performance.":[83,95],"Learning":[84],"directly":[85],"from":[86,117,124],"without":[89],"reach":[92],"satisfying":[94],"only":[99],"provides":[100],"an":[101],"analysis":[103],"imputation,":[107],"but":[108],"also":[109],"presents":[110],"new":[112],"view":[113],"rule":[115],"induction":[116],"data,":[119],"much":[122],"different":[123],"previous":[125],"standpoint.":[126]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
