{"id":"https://openalex.org/W2963727766","doi":"https://doi.org/10.1109/tbme.2019.2913914","title":"Transfer Learning for Brain\u2013Computer Interfaces: A Euclidean Space Data Alignment Approach","display_name":"Transfer Learning for Brain\u2013Computer Interfaces: A Euclidean Space Data Alignment Approach","publication_year":2019,"publication_date":"2019-04-29","ids":{"openalex":"https://openalex.org/W2963727766","doi":"https://doi.org/10.1109/tbme.2019.2913914","mag":"2963727766","pmid":"https://pubmed.ncbi.nlm.nih.gov/31034407"},"language":"en","primary_location":{"id":"doi:10.1109/tbme.2019.2913914","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2913914","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Transactions on Biomedical Engineering","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/A5100775952","display_name":"He He","orcid":"https://orcid.org/0000-0002-9118-2449"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"He He","raw_affiliation_strings":["Key Laboratory of Image Processing and Intelligent Control, Ministry of Education, and also with the School of Artificial Intelligence and Automation, Huazhong University of Science and Technology"],"raw_orcid":"https://orcid.org/0000-0002-9118-2449","affiliations":[{"raw_affiliation_string":"Key Laboratory of Image Processing and Intelligent Control, Ministry of Education, and also with the School of Artificial Intelligence and Automation, Huazhong University of Science and Technology","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008740867","display_name":"Dongrui Wu","orcid":"https://orcid.org/0000-0002-7153-9703"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongrui Wu","raw_affiliation_strings":["Key Laboratory of Image Processing and Intelligent Control, Ministry of Education, and also with the School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0002-7153-9703","affiliations":[{"raw_affiliation_string":"Key Laboratory of Image Processing and Intelligent Control, Ministry of Education, and also with the School of Artificial Intelligence and Automation, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":16.1172,"has_fulltext":false,"cited_by_count":490,"citation_normalized_percentile":{"value":0.99605104,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"67","issue":"2","first_page":"399","last_page":"410"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10241","display_name":"Functional Brain Connectivity Studies","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/computer-science","display_name":"Computer science","score":0.7467100620269775},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.6842949390411377},{"id":"https://openalex.org/keywords/transfer-of-learning","display_name":"Transfer of learning","score":0.6293544769287109},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.616314709186554},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.611764132976532},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.5652134418487549},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5569568872451782},{"id":"https://openalex.org/keywords/motor-imagery","display_name":"Motor imagery","score":0.5559219121932983},{"id":"https://openalex.org/keywords/euclidean-space","display_name":"Euclidean space","score":0.5421816110610962},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5098554491996765},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.46634170413017273},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.46487167477607727},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4021405577659607},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.0964047908782959}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7467100620269775},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.6842949390411377},{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.6293544769287109},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.616314709186554},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.611764132976532},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.5652134418487549},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5569568872451782},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.5559219121932983},{"id":"https://openalex.org/C186450821","wikidata":"https://www.wikidata.org/wiki/Q17295","display_name":"Euclidean space","level":2,"score":0.5421816110610962},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5098554491996765},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.46634170413017273},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.46487167477607727},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4021405577659607},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0964047908782959},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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":"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":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003198","descriptor_name":"Computer Simulation","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D004569","descriptor_name":"Electroencephalography","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D005071","descriptor_name":"Evoked Potentials","qualifier_ui":"Q000502","qualifier_name":"physiology","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":"D007092","descriptor_name":"Imagination","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D007092","descriptor_name":"Imagination","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D007092","descriptor_name":"Imagination","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":false},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012815","descriptor_name":"Signal Processing, Computer-Assisted","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":false},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","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":false},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D062207","descriptor_name":"Brain-Computer Interfaces","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":2,"locations":[{"id":"doi:10.1109/tbme.2019.2913914","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbme.2019.2913914","pdf_url":null,"source":{"id":"https://openalex.org/S5240358","display_name":"IEEE Transactions on Biomedical Engineering","issn_l":"0018-9294","issn":["0018-9294","1558-2531"],"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 Transactions on Biomedical Engineering","raw_type":"journal-article"},{"id":"pmid:31034407","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/31034407","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 transactions on bio-medical engineering","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":52,"referenced_works":["https://openalex.org/W1600175013","https://openalex.org/W1612549465","https://openalex.org/W1663973292","https://openalex.org/W1947363732","https://openalex.org/W1973574316","https://openalex.org/W1990701202","https://openalex.org/W1996167318","https://openalex.org/W2008747572","https://openalex.org/W2034368206","https://openalex.org/W2034927741","https://openalex.org/W2068820076","https://openalex.org/W2082070408","https://openalex.org/W2096597330","https://openalex.org/W2099509424","https://openalex.org/W2103275652","https://openalex.org/W2103851188","https://openalex.org/W2104063964","https://openalex.org/W2106006415","https://openalex.org/W2108824330","https://openalex.org/W2121044470","https://openalex.org/W2125865219","https://openalex.org/W2128404967","https://openalex.org/W2128909182","https://openalex.org/W2129023315","https://openalex.org/W2142280324","https://openalex.org/W2153635508","https://openalex.org/W2162800060","https://openalex.org/W2165698076","https://openalex.org/W2187089797","https://openalex.org/W2222723867","https://openalex.org/W2314733761","https://openalex.org/W2527330869","https://openalex.org/W2549437649","https://openalex.org/W2559042111","https://openalex.org/W2587571035","https://openalex.org/W2594654012","https://openalex.org/W2616977573","https://openalex.org/W2746829572","https://openalex.org/W2766408461","https://openalex.org/W2962999323","https://openalex.org/W2963275094","https://openalex.org/W2964288883","https://openalex.org/W3098943317","https://openalex.org/W3124617164","https://openalex.org/W4212863985","https://openalex.org/W6635948202","https://openalex.org/W6636442617","https://openalex.org/W6675410418","https://openalex.org/W6678230397","https://openalex.org/W6678814708","https://openalex.org/W6685415078","https://openalex.org/W6688823637"],"related_works":["https://openalex.org/W1977940006","https://openalex.org/W2947925238","https://openalex.org/W2887556756","https://openalex.org/W195417223","https://openalex.org/W2951110009","https://openalex.org/W1513407214","https://openalex.org/W1984377984","https://openalex.org/W2510077457","https://openalex.org/W1961545574","https://openalex.org/W3045772920"],"abstract_inverted_index":{"OBJECTIVE:":[0],"This":[1],"paper":[2],"targets":[3],"a":[4,30,43,69,151],"major":[5],"challenge":[6],"in":[7,53,85,178],"developing":[8],"practical":[9],"electroencephalogram":[10],"(EEG)-based":[11],"brain-computer":[12],"interfaces":[13],"(BCIs):":[14],"how":[15],"to":[16,46,57,103,189],"cope":[17],"with":[18,33],"individual":[19],"differences":[20],"so":[21],"that":[22,146],"better":[23],"learning":[24,66,97,177],"performance":[25,67],"can":[26,99,173],"be":[27,101,193],"obtained":[28],"for":[29,68,198],"new":[31,70,128],"subject,":[32],"minimum":[34],"or":[35],"even":[36],"no":[37],"subject-specific":[38],"data?":[39],"METHODS:":[40],"We":[41],"propose":[42],"novel":[44],"approach":[45,73,149,172,183],"align":[47],"EEG":[48,82,169],"trials":[49,83],"from":[50,126],"different":[51],"subjects":[52],"the":[54,65,81,86,104,127],"Euclidean":[55,87,167],"space":[56,154,168],"make":[58],"them":[59],"more":[60],"similar,":[61],"and":[62,89,95,114,119,133,141,158,187],"hence":[63],"improve":[64],"subject.":[71,129],"Our":[72,181],"has":[74],"three":[75],"desirable":[76],"properties:":[77],"first,":[78],"it":[79,116],"aligns":[80],"directly":[84],"space,":[88],"any":[90,123],"signal":[91],"processing,":[92],"feature":[93],"extraction,":[94],"machine":[96],"algorithms":[98],"then":[100],"applied":[102],"aligned":[105],"trials;":[106],"second,":[107],"its":[108],"computational":[109],"cost":[110],"is":[111,117,184],"very":[112],"low;":[113],"third,":[115],"unsupervised":[118],"does":[120],"not":[121],"need":[122],"label":[124],"information":[125],"RESULTS:":[130],"Both":[131],"offline":[132],"simulated":[134],"online":[135],"experiments":[136],"on":[137],"motor":[138],"imagery":[139],"classification":[140,144],"event-related":[142],"potential":[143],"verified":[145],"our":[147],"proposed":[148,166,182],"outperformed":[150],"state-of-the-art":[152],"Riemannian":[153],"data":[155,162,170],"alignment":[156,171],"approach,":[157],"several":[159],"approaches":[160],"without":[161],"alignment.":[163],"CONCLUSION:":[164],"The":[165],"greatly":[174],"facilitate":[175],"transfer":[176],"BCIs.":[179,200],"SIGNIFICANCE:":[180],"effective,":[185],"efficient,":[186],"easy":[188],"implement.":[190],"It":[191],"could":[192],"an":[194],"essential":[195],"pre-processing":[196],"step":[197],"EEG-based":[199]},"counts_by_year":[{"year":2026,"cited_by_count":51},{"year":2025,"cited_by_count":111},{"year":2024,"cited_by_count":105},{"year":2023,"cited_by_count":69},{"year":2022,"cited_by_count":68},{"year":2021,"cited_by_count":39},{"year":2020,"cited_by_count":29},{"year":2019,"cited_by_count":16},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}