{"id":"https://openalex.org/W1620654169","doi":"https://doi.org/10.1109/ijcnn.2015.7280847","title":"Uncorrelated transferable feature extraction for signal classification in brain-computer interfaces","display_name":"Uncorrelated transferable feature extraction for signal classification in brain-computer interfaces","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W1620654169","doi":"https://doi.org/10.1109/ijcnn.2015.7280847","mag":"1620654169"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2015.7280847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2015.7280847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Joint Conference on Neural Networks (IJCNN)","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/A5020111064","display_name":"Honglei Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Honglei Shi","raw_affiliation_strings":["Department of Computer Science and Technology, East China Normal University, Shanghai, China","Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100768354","display_name":"Jinhua Xu","orcid":"https://orcid.org/0000-0002-8450-3144"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinhua Xu","raw_affiliation_strings":["Department of Computer Science and Technology, East China Normal University, Shanghai, China","Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047846625","display_name":"Shiliang Sun","orcid":"https://orcid.org/0000-0001-7069-3752"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiliang Sun","raw_affiliation_strings":["Department of Computer Science and Technology, East China Normal University, Shanghai, China","Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, 200241, China","institution_ids":["https://openalex.org/I66867065"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5020111064"],"corresponding_institution_ids":["https://openalex.org/I66867065"],"apc_list":null,"apc_paid":null,"fwci":0.1613,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.50555866,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"6","issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9998999834060669,"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":0.9998999834060669,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10581","display_name":"Neural dynamics and brain function","score":0.9922999739646912,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7066565752029419},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.650446891784668},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6230357885360718},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5978729724884033},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5875375270843506},{"id":"https://openalex.org/keywords/uncorrelated","display_name":"Uncorrelated","score":0.5694760084152222},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.5179275870323181},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.44912999868392944},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4479694068431854},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.43785661458969116},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.43443599343299866},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.41742292046546936},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3005404472351074},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.203531414270401},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.11454272270202637},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.08549752831459045}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7066565752029419},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.650446891784668},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6230357885360718},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5978729724884033},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5875375270843506},{"id":"https://openalex.org/C169345407","wikidata":"https://www.wikidata.org/wiki/Q8216221","display_name":"Uncorrelated","level":2,"score":0.5694760084152222},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.5179275870323181},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.44912999868392944},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4479694068431854},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.43785661458969116},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.43443599343299866},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.41742292046546936},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3005404472351074},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.203531414270401},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.11454272270202637},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.08549752831459045},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2015.7280847","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2015.7280847","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities"},{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W14566539","https://openalex.org/W1562554760","https://openalex.org/W1663973292","https://openalex.org/W1966701961","https://openalex.org/W1985053397","https://openalex.org/W1985852691","https://openalex.org/W1987820147","https://openalex.org/W2001619934","https://openalex.org/W2009596443","https://openalex.org/W2012352340","https://openalex.org/W2021470860","https://openalex.org/W2046649434","https://openalex.org/W2054639298","https://openalex.org/W2056545070","https://openalex.org/W2093792557","https://openalex.org/W2103494817","https://openalex.org/W2110588405","https://openalex.org/W2122342779","https://openalex.org/W2128404967","https://openalex.org/W2135346934","https://openalex.org/W2135902848","https://openalex.org/W2148694408","https://openalex.org/W2154872931","https://openalex.org/W2155251704","https://openalex.org/W2161419360","https://openalex.org/W2163406054","https://openalex.org/W2163584563","https://openalex.org/W2798909945","https://openalex.org/W4238240379","https://openalex.org/W4292023222"],"related_works":["https://openalex.org/W1995622179","https://openalex.org/W1484111231","https://openalex.org/W4391160746","https://openalex.org/W1552543208","https://openalex.org/W4241806263","https://openalex.org/W2074396517","https://openalex.org/W2166963679","https://openalex.org/W2187269125","https://openalex.org/W1641615907","https://openalex.org/W3089231081"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,42,51,55],"novel":[4],"dimensionality":[5],"reduction":[6],"method,":[7],"called":[8],"uncorrelated":[9],"transferable":[10],"feature":[11],"extraction":[12],"(UTFE),":[13],"for":[14,143],"signal":[15,144],"classification":[16,145],"in":[17,50,84,108,146],"brain-computer":[18],"interfaces":[19],"(BCIs).":[20],"Considering":[21],"the":[22,25,47,63,71,77,81,85,92,96,104,109,113,117,128],"difference":[23],"between":[24,70],"source":[26,72,86],"and":[27,59,68,73,125,140],"target":[28,74,93],"distributions":[29],"of":[30,65],"signals":[31],"from":[32,121],"different":[33,66],"subjects,":[34,124],"we":[35,115],"construct":[36],"an":[37],"optimization":[38],"objective":[39],"that":[40,60,134],"finds":[41],"projection":[43],"matrix":[44],"to":[45,91],"transform":[46],"original":[48],"data":[49,120],"high-dimensional":[52],"space":[53,58],"into":[54],"low-dimensional":[56,78],"latent":[57,79,110],"guarantees":[61],"both":[62],"discrimination":[64],"classes":[67],"transferability":[69],"domains.":[75],"In":[76,112],"space,":[80],"model":[82],"constructed":[83],"domain":[87],"can":[88],"generalize":[89],"well":[90],"domain.":[94],"Additionally,":[95],"extracted":[97],"features":[98],"are":[99],"statistically":[100],"uncorrelated,":[101],"which":[102],"ensure":[103],"minimum":[105],"informative":[106],"redundancy":[107],"space.":[111],"experiments,":[114],"evaluate":[116],"method":[118,136],"with":[119,127],"nine":[122],"BCI":[123],"compare":[126],"state-of-the-art":[129],"methods.":[130],"The":[131],"results":[132],"demonstrate":[133],"our":[135],"has":[137],"better":[138],"performance":[139],"is":[141],"suitable":[142],"BCIs.":[147]},"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}