{"id":"https://openalex.org/W4389542482","doi":"https://doi.org/10.1109/embc40787.2023.10340634","title":"Meta-EHR: A meta-learning approach for electronic health records with a high imbalanced ratio and missing rate","display_name":"Meta-EHR: A meta-learning approach for electronic health records with a high imbalanced ratio and missing rate","publication_year":2023,"publication_date":"2023-07-24","ids":{"openalex":"https://openalex.org/W4389542482","doi":"https://doi.org/10.1109/embc40787.2023.10340634","pmid":"https://pubmed.ncbi.nlm.nih.gov/38083168"},"language":"en","primary_location":{"id":"doi:10.1109/embc40787.2023.10340634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10340634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-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/A5031004790","display_name":"Hsu-Hsiang Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Hsu-Hsiang Chang","raw_affiliation_strings":["National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617"],"affiliations":[{"raw_affiliation_string":"National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026870554","display_name":"Te-Cheng Hsu","orcid":"https://orcid.org/0000-0003-2686-925X"},"institutions":[{"id":"https://openalex.org/I25846049","display_name":"National Tsing Hua University","ror":"https://ror.org/00zdnkx70","country_code":"TW","type":"education","lineage":["https://openalex.org/I25846049"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Te-Cheng Hsu","raw_affiliation_strings":["National Tsing Hua University (NTHU),Institute of Communications Engineering,Hsinchu,Taiwan,30013"],"affiliations":[{"raw_affiliation_string":"National Tsing Hua University (NTHU),Institute of Communications Engineering,Hsinchu,Taiwan,30013","institution_ids":["https://openalex.org/I25846049"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025960594","display_name":"Yi\u2010Hsien Hsieh","orcid":"https://orcid.org/0000-0003-4942-1888"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yi-Hsien Hsieh","raw_affiliation_strings":["National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617"],"affiliations":[{"raw_affiliation_string":"National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101909683","display_name":"Che Lin","orcid":"https://orcid.org/0000-0002-4986-311X"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]},{"id":"https://openalex.org/I4210128122","display_name":"Development Center for Biotechnology","ror":"https://ror.org/02ys1c285","country_code":"TW","type":"nonprofit","lineage":["https://openalex.org/I4210128122"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Che Lin","raw_affiliation_strings":["National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617","Center for Computational and Systems Biology and Center for Biotechnology, NTU, Taipei, Taiwan","Smart Medicine and Health Informatics Program, NTU, Taipei, Taiwan","Department of Electrical Engineering, National Taiwan University (NTU), Taipei, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Taiwan University (NTU),Graduate Institute of Communication Engineering,Taipei,Taiwan,10617","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Center for Computational and Systems Biology and Center for Biotechnology, NTU, Taipei, Taiwan","institution_ids":["https://openalex.org/I4210128122"]},{"raw_affiliation_string":"Smart Medicine and Health Informatics Program, NTU, Taipei, Taiwan","institution_ids":[]},{"raw_affiliation_string":"Department of Electrical Engineering, National Taiwan University (NTU), Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5031004790"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":0.5237,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72806787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2023","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.9991999864578247,"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"}},"topics":[{"id":"https://openalex.org/T13702","display_name":"Machine Learning in Healthcare","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.9861999750137329,"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"}},{"id":"https://openalex.org/T11396","display_name":"Artificial Intelligence in Healthcare","score":0.9718999862670898,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7668390274047852},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7031303644180298},{"id":"https://openalex.org/keywords/missing-data","display_name":"Missing data","score":0.6776694655418396},{"id":"https://openalex.org/keywords/meta-learning","display_name":"Meta learning (computer science)","score":0.6670694947242737},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.6635005474090576},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5890546441078186},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5871267914772034},{"id":"https://openalex.org/keywords/word-error-rate","display_name":"Word error rate","score":0.4459380805492401},{"id":"https://openalex.org/keywords/receiver-operating-characteristic","display_name":"Receiver operating characteristic","score":0.4238876700401306},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.39261290431022644},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.3752216696739197},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.09145742654800415}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7668390274047852},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7031303644180298},{"id":"https://openalex.org/C9357733","wikidata":"https://www.wikidata.org/wiki/Q6878417","display_name":"Missing data","level":2,"score":0.6776694655418396},{"id":"https://openalex.org/C2781002164","wikidata":"https://www.wikidata.org/wiki/Q6822311","display_name":"Meta learning (computer science)","level":3,"score":0.6670694947242737},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.6635005474090576},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5890546441078186},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5871267914772034},{"id":"https://openalex.org/C40969351","wikidata":"https://www.wikidata.org/wiki/Q3516228","display_name":"Word error rate","level":2,"score":0.4459380805492401},{"id":"https://openalex.org/C58471807","wikidata":"https://www.wikidata.org/wiki/Q327120","display_name":"Receiver operating characteristic","level":2,"score":0.4238876700401306},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39261290431022644},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.3752216696739197},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.09145742654800415},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"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":"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":"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},{"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/embc40787.2023.10340634","is_oa":false,"landing_page_url":"https://doi.org/10.1109/embc40787.2023.10340634","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 45th Annual International Conference of the IEEE Engineering in Medicine &amp; Biology Society (EMBC)","raw_type":"proceedings-article"},{"id":"pmid:38083168","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38083168","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":"Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322034","display_name":"Ministry of Health and Welfare","ror":"https://ror.org/00vxgjw72"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1966716734","https://openalex.org/W2295598076","https://openalex.org/W2440599146","https://openalex.org/W2562319768","https://openalex.org/W2803187616","https://openalex.org/W2947380870","https://openalex.org/W2949676527","https://openalex.org/W2963351448","https://openalex.org/W2963691377","https://openalex.org/W2963697299","https://openalex.org/W2970941190","https://openalex.org/W3035724871","https://openalex.org/W3044057088","https://openalex.org/W3093026064","https://openalex.org/W3175030727","https://openalex.org/W3179925299","https://openalex.org/W4385245566","https://openalex.org/W6739901393","https://openalex.org/W6750523955","https://openalex.org/W6751420435","https://openalex.org/W6763430915","https://openalex.org/W6764733053","https://openalex.org/W6779304510","https://openalex.org/W6780957418","https://openalex.org/W6784204421","https://openalex.org/W6797782482"],"related_works":["https://openalex.org/W4380150146","https://openalex.org/W3024870410","https://openalex.org/W2410652950","https://openalex.org/W4283773154","https://openalex.org/W3139174110","https://openalex.org/W4289597203","https://openalex.org/W2085630472","https://openalex.org/W1977098485","https://openalex.org/W4285201053","https://openalex.org/W4283332751"],"abstract_inverted_index":{"Data":[0],"imbalance":[1,146],"is":[2,108,134],"a":[3,49,64,75,151,195],"practical":[4],"and":[5,98,121,150,177],"crucial":[6],"issue":[7],"in":[8,33,59,136],"deep":[9,111],"learning.":[10],"Moreover,":[11],"real-world":[12],"datasets,":[13],"such":[14],"as":[15,31,164,166],"electronic":[16],"health":[17],"records":[18],"(EHR),":[19],"often":[20],"suffer":[21],"from":[22,74],"high":[23,118,122],"missing":[24,123,153],"rates.":[25],"Both":[26],"issues":[27,58],"can":[28],"be":[29],"understood":[30],"noises":[32],"data":[34,82],"that":[35,114,130],"may":[36],"lead":[37],"to":[38,53,83,88],"bad":[39],"generalization":[40],"results":[41,188],"for":[42,63,110,198],"standard":[43],"deep-learning":[44],"algorithms.":[45],"This":[46,68],"paper":[47],"introduces":[48],"novel":[50],"meta-learning":[51,69,106,132,162],"approach":[52,70,107,133],"deal":[54],"with":[55,144],"these":[56],"noise":[57],"an":[60,145],"EHR":[61,201],"dataset":[62],"binary":[65],"classification":[66],"task.":[67],"leverages":[71],"the":[72,95,100,105,117,140,158,169,172,180,183,190],"information":[73],"selected":[76],"subset":[77],"of":[78,148,168,179],"balanced,":[79],"low-missing":[80],"rate":[81,124],"automatically":[84],"assign":[85],"proper":[86],"weight":[87],"each":[89],"sample.":[90],"Such":[91],"weights":[92],"would":[93],"enhance":[94],"informative":[96],"samples":[97],"suppress":[99],"opposites":[101],"during":[102],"training.":[103],"Furthermore,":[104],"model-agnostic":[109],"learning-based":[112],"architectures":[113],"simultaneously":[115],"handle":[116],"imbalanced":[119],"ratio":[120,147],"problems.":[125],"Through":[126],"experiments,":[127],"we":[128],"demonstrate":[129],"this":[131],"better":[135],"extreme":[137,142],"cases.":[138],"In":[139],"most":[141],"one,":[143],"172":[149],"74.6%":[152],"rate,":[154],"our":[155],"method":[156],"outperforms":[157],"original":[159],"model":[160,197],"without":[161],"by":[163],"much":[165],"10.3%":[167],"area":[170,181],"under":[171,182],"receiver-operating":[173],"characteristic":[174],"curve":[175,185],"(AUROC)":[176],"3.2%":[178],"precision-recall":[184],"(AUPRC).":[186],"Our":[187],"mark":[189],"first":[191],"step":[192],"towards":[193],"training":[194],"robust":[196],"extremely":[199],"noisy":[200],"datasets.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
