{"id":"https://openalex.org/W2068475627","doi":"https://doi.org/10.1109/jbhi.2013.2288803","title":"Tensor-Based Methods for Handling Missing Data in Quality-of-Life Questionnaires","display_name":"Tensor-Based Methods for Handling Missing Data in Quality-of-Life Questionnaires","publication_year":2013,"publication_date":"2013-11-19","ids":{"openalex":"https://openalex.org/W2068475627","doi":"https://doi.org/10.1109/jbhi.2013.2288803","mag":"2068475627","pmid":"https://pubmed.ncbi.nlm.nih.gov/24235317"},"language":"en","primary_location":{"id":"doi:10.1109/jbhi.2013.2288803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2013.2288803","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"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/A5056654254","display_name":"Lalit Garg","orcid":"https://orcid.org/0000-0002-3868-0481"},"institutions":[{"id":"https://openalex.org/I197854408","display_name":"University of Malta","ror":"https://ror.org/03a62bv60","country_code":"MT","type":"education","lineage":["https://openalex.org/I197854408"]}],"countries":["MT"],"is_corresponding":true,"raw_author_name":"Lalit Garg","raw_affiliation_strings":["University of Malta, Msida, MSD, Malta","University of Malta, Msida, Malta,"],"affiliations":[{"raw_affiliation_string":"University of Malta, Msida, MSD, Malta","institution_ids":["https://openalex.org/I197854408"]},{"raw_affiliation_string":"University of Malta, Msida, Malta,","institution_ids":["https://openalex.org/I197854408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082613025","display_name":"Justin Dauwels","orcid":"https://orcid.org/0000-0002-4390-1568"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Justin Dauwels","raw_affiliation_strings":["School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"School of Electrical & Electronic Engineering , Nanyang Technological University , Singapore","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032069676","display_name":"Arul Earnest","orcid":"https://orcid.org/0000-0003-2693-5034"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I115455960","display_name":"Centre for Quantum Technologies","ror":"https://ror.org/01mgdzc49","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115455960"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Arul Earnest","raw_affiliation_strings":["Centre for Quantitative Medicine, National University of Singapore, Singapore","Centre for Quantitative Medicine, the Centre for Quantitative Medicine, Saw Swee Hock School of Public Health, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Centre for Quantitative Medicine, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I115455960"]},{"raw_affiliation_string":"Centre for Quantitative Medicine, the Centre for Quantitative Medicine, Saw Swee Hock School of Public Health, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051723385","display_name":"Khai Pang Leong","orcid":"https://orcid.org/0000-0003-4060-5525"},"institutions":[{"id":"https://openalex.org/I2802408685","display_name":"Tan Tock Seng Hospital","ror":"https://ror.org/032d59j24","country_code":"SG","type":"healthcare","lineage":["https://openalex.org/I2802408685"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Khai Pang Leong","raw_affiliation_strings":["Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore","Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital, Singapore","institution_ids":["https://openalex.org/I2802408685"]},{"raw_affiliation_string":"Department of Rheumatology, Allergy and Immunology, Tan Tock Seng Hospital Singapore","institution_ids":["https://openalex.org/I2802408685"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5056654254"],"corresponding_institution_ids":["https://openalex.org/I197854408"],"apc_list":null,"apc_paid":null,"fwci":0.2377,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.54120267,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"18","issue":"5","first_page":"1571","last_page":"1580"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12303","display_name":"Tensor decomposition and applications","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10136","display_name":"Statistical Methods and Inference","score":0.9514999985694885,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10351","display_name":"Liver Disease Diagnosis and Treatment","score":0.9348999857902527,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.9439383149147034},{"id":"https://openalex.org/keywords/imputation","display_name":"Imputation (statistics)","score":0.8042124509811401},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5536184310913086},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4964001774787903},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.4949166178703308},{"id":"https://openalex.org/keywords/data-quality","display_name":"Data quality","score":0.43198662996292114},{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.42120280861854553},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3175186514854431},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.25657302141189575},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07514506578445435}],"concepts":[{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.9439383149147034},{"id":"https://openalex.org/C58041806","wikidata":"https://www.wikidata.org/wiki/Q1660484","display_name":"Imputation (statistics)","level":3,"score":0.8042124509811401},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5536184310913086},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4964001774787903},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.4949166178703308},{"id":"https://openalex.org/C24756922","wikidata":"https://www.wikidata.org/wiki/Q1757694","display_name":"Data quality","level":3,"score":0.43198662996292114},{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.42120280861854553},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3175186514854431},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.25657302141189575},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07514506578445435},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003231","descriptor_name":"Conjunctivitis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003231","descriptor_name":"Conjunctivitis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003231","descriptor_name":"Conjunctivitis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008180","descriptor_name":"Lupus Erythematosus, Systemic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008491","descriptor_name":"Medical Informatics Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008491","descriptor_name":"Medical Informatics Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008491","descriptor_name":"Medical Informatics Applications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011788","descriptor_name":"Quality of Life","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011788","descriptor_name":"Quality of Life","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011788","descriptor_name":"Quality of Life","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/jbhi.2013.2288803","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jbhi.2013.2288803","pdf_url":null,"source":{"id":"https://openalex.org/S2495854775","display_name":"IEEE Journal of Biomedical and Health Informatics","issn_l":"2168-2194","issn":["2168-2194","2168-2208"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Biomedical and Health Informatics","raw_type":"journal-article"},{"id":"pmid:24235317","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24235317","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE journal of biomedical and health informatics","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1499170180","https://openalex.org/W1814521481","https://openalex.org/W1895540621","https://openalex.org/W1963826206","https://openalex.org/W1980611895","https://openalex.org/W1982725637","https://openalex.org/W1989811026","https://openalex.org/W1991635626","https://openalex.org/W2010453024","https://openalex.org/W2018322948","https://openalex.org/W2032578483","https://openalex.org/W2033809891","https://openalex.org/W2040709491","https://openalex.org/W2049633694","https://openalex.org/W2066392792","https://openalex.org/W2076395872","https://openalex.org/W2085040216","https://openalex.org/W2096762662","https://openalex.org/W2096863518","https://openalex.org/W2098140839","https://openalex.org/W2098588015","https://openalex.org/W2100358124","https://openalex.org/W2101815756","https://openalex.org/W2108020291","https://openalex.org/W2110121428","https://openalex.org/W2110325612","https://openalex.org/W2113367240","https://openalex.org/W2113947620","https://openalex.org/W2114933215","https://openalex.org/W2115098571","https://openalex.org/W2117969006","https://openalex.org/W2118502261","https://openalex.org/W2128330514","https://openalex.org/W2137245235","https://openalex.org/W2155701010","https://openalex.org/W2158066080","https://openalex.org/W2162313689","https://openalex.org/W2162506417","https://openalex.org/W2171802582","https://openalex.org/W2312645802","https://openalex.org/W2398925934","https://openalex.org/W2950332743","https://openalex.org/W4231787122","https://openalex.org/W4236097174","https://openalex.org/W6676522543","https://openalex.org/W6676539569","https://openalex.org/W6712496891","https://openalex.org/W7070499600"],"related_works":["https://openalex.org/W2181530120","https://openalex.org/W4211215373","https://openalex.org/W2024529227","https://openalex.org/W1574575415","https://openalex.org/W3144172081","https://openalex.org/W3179858851","https://openalex.org/W3028371478","https://openalex.org/W2081476516","https://openalex.org/W2581984549","https://openalex.org/W3123177881"],"abstract_inverted_index":{"A":[0],"common":[1,24],"problem":[2],"with":[3,179],"self-report":[4],"quality-of-life":[5,49,85,98],"questionnaires":[6,50],"is":[7,23,51,138],"missing":[8,21,46,106,120,128,151,155],"data.":[9,124],"Despite":[10],"enormous":[11],"care":[12],"and":[13,25,56,63,108,132,154,187],"effort":[14],"to":[15,44,61,80,95,118],"prevent":[16],"it,":[17],"some":[18],"level":[19],"of":[20,77,92,127,174],"data":[22,28,36,47,112],"unavoidable.":[26],"Missing":[27],"can":[29],"have":[30,119],"a":[31,41,81,96],"detrimental":[32],"impact":[33],"on":[34,54],"the":[35,75,87,90,135,164,185],"analysis.":[37],"In":[38,59],"this":[39],"paper,":[40],"novel":[42],"approach":[43],"imputing":[45],"in":[48,172],"proposed,":[52],"based":[53],"matrix":[55],"tensor":[57,166],"decompositions.":[58],"order":[60],"illustrate":[62],"assess":[64],"those":[65],"methods,":[66],"two":[67,101],"datasets":[68,102],"are":[69,114,130,189],"considered:":[70],"The":[71,100,159],"first":[72],"dataset":[73],"contains":[74,89],"responses":[76,91],"100":[78],"patients":[79,94],"systemic":[82],"lupus":[83],"erythematosus-specific":[84],"questionnaire;":[86],"other":[88],"43":[93],"rhino-conjunctivitis":[97],"questionnaire.":[99],"contain":[103],"almost":[104],"no":[105],"data,":[107],"for":[109,133,150],"testing":[110],"purposes,":[111],"entries":[113],"removed":[115],"at":[116,122,152,157,180],"random":[117,123,153],"completely":[121],"Several":[125],"proportions":[126],"values":[129],"considered,":[131],"each,":[134],"imputation":[136,148],"error":[137,178],"assessed":[139],"through":[140],"k-fold":[141],"cross":[142],"validation.":[143],"We":[144],"also":[145],"evaluate":[146],"different":[147],"methods":[149,168,171],"not":[156],"randomdata.":[158],"numerical":[160],"results":[161],"demonstrate":[162],"that":[163],"proposed":[165],"factorization-based":[167],"outperform":[169],"standard":[170],"terms":[173],"root":[175],"mean":[176],"square":[177],"least":[181],"4%":[182],"improvement,":[183],"while":[184],"bias":[186],"variance":[188],"similar.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
