{"id":"https://openalex.org/W3169626819","doi":"https://doi.org/10.1109/ner49283.2021.9441401","title":"Improving SSVEP Identification Accuracy via Generalized Canonical Correlation Analysis","display_name":"Improving SSVEP Identification Accuracy via Generalized Canonical Correlation Analysis","publication_year":2021,"publication_date":"2021-05-04","ids":{"openalex":"https://openalex.org/W3169626819","doi":"https://doi.org/10.1109/ner49283.2021.9441401","mag":"3169626819"},"language":"en","primary_location":{"id":"doi:10.1109/ner49283.2021.9441401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner49283.2021.9441401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102949726","display_name":"Qiang Sun","orcid":"https://orcid.org/0000-0002-1125-4706"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiang Sun","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014299872","display_name":"Minyou Chen","orcid":"https://orcid.org/0000-0001-7186-5704"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minyou Chen","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100425432","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0001-7294-9395"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080344348","display_name":"Xiaoyang Yuan","orcid":"https://orcid.org/0000-0003-2936-146X"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyang Yuan","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100330888","display_name":"Changsheng Li","orcid":"https://orcid.org/0000-0003-2469-4222"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Li","raw_affiliation_strings":["State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Power Transmission Equipment & System Security and New Technology, School of Electrical Engineering, Chongqing University, Chongqing, People's Republic of China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I158842170"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"61","last_page":"64"},"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/T11601","display_name":"Neuroscience and Neural Engineering","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2804","display_name":"Cellular and Molecular 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/T10581","display_name":"Neural dynamics and brain function","score":0.9919000267982483,"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/canonical-correlation","display_name":"Canonical correlation","score":0.8778457641601562},{"id":"https://openalex.org/keywords/correlation","display_name":"Correlation","score":0.5630961656570435},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5467168688774109},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5324220657348633},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43593764305114746},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4190502464771271},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2788703143596649}],"concepts":[{"id":"https://openalex.org/C153874254","wikidata":"https://www.wikidata.org/wiki/Q115542","display_name":"Canonical correlation","level":2,"score":0.8778457641601562},{"id":"https://openalex.org/C117220453","wikidata":"https://www.wikidata.org/wiki/Q5172842","display_name":"Correlation","level":2,"score":0.5630961656570435},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5467168688774109},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5324220657348633},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43593764305114746},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4190502464771271},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2788703143596649},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ner49283.2021.9441401","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ner49283.2021.9441401","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 10th International IEEE/EMBS Conference on Neural Engineering (NER)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7084822490","display_name":null,"funder_award_id":"51977020","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1844272693","https://openalex.org/W2024846186","https://openalex.org/W2041998778","https://openalex.org/W2048952602","https://openalex.org/W2051360945","https://openalex.org/W2098725211","https://openalex.org/W2132876794","https://openalex.org/W2143183535","https://openalex.org/W2151297119","https://openalex.org/W2163939660","https://openalex.org/W2553904372","https://openalex.org/W2605492512","https://openalex.org/W2806126245","https://openalex.org/W2898733749","https://openalex.org/W2946105889","https://openalex.org/W2963355311","https://openalex.org/W3007062513","https://openalex.org/W3008442772","https://openalex.org/W3080484934","https://openalex.org/W3103655579","https://openalex.org/W6663054249"],"related_works":["https://openalex.org/W2809147881","https://openalex.org/W2142100945","https://openalex.org/W2093195256","https://openalex.org/W2035687025","https://openalex.org/W2154562908","https://openalex.org/W2892060303","https://openalex.org/W1994209745","https://openalex.org/W2775127857","https://openalex.org/W2430366387","https://openalex.org/W2052931924"],"abstract_inverted_index":{"Canonical":[0],"correlation":[1,57,65],"analysis":[2,49,58],"(CCA)":[3],"is":[4,146],"a":[5,54,100,127],"widely":[6],"used":[7],"method":[8,60,91,145],"for":[9,84],"the":[10,23,64,72,76,80,115,133,142,149],"identification":[11,162],"of":[12,25,69,157],"steady-state":[13],"visual":[14],"evoked":[15],"potential":[16],"(SSVEP).":[17],"Many":[18],"studies":[19],"dedicated":[20],"to":[21,39,154],"improving":[22,85],"performance":[24,129,159],"CCA":[26],"via":[27],"incorporating":[28],"individual":[29,73,77],"training":[30,43,74,121,139],"data,":[31,70,75],"whereas":[32],"its":[33,93,155],"variants":[34],"are":[35],"still":[36],"not":[37],"comparable":[38],"other":[40],"state-of-the-art":[41],"subject-specific":[42],"methods":[44],"such":[45],"as":[46,120],"task-related":[47],"component":[48],"(TRCA).":[50],"This":[51],"study":[52,106],"employs":[53],"generalized":[55],"canonical":[56],"(GCCA)":[59],"that":[61,109],"simultaneously":[62],"maximizes":[63],"among":[66],"three":[67],"sets":[68],"i.e.":[71],"template,":[78],"and":[79,92,114,132,163],"predefined":[81],"sine-cosine":[82],"signal":[83],"SSVEP":[86,102],"detection.":[87],"The":[88,105],"proposed":[89,143],"GCCA-based":[90,144],"ensemble":[94],"version":[95],"(eGCCA)":[96],"were":[97],"validated":[98],"on":[99],"40-class":[101],"benchmark":[103],"dataset.":[104],"results":[107],"showed":[108],"GCCA":[110],"significantly":[111],"outperformed":[112],"TRCA":[113],"improvement":[116,134],"was":[117,135],"more":[118],"significant":[119,136],"data":[122],"decreased.":[123],"Similarly,":[124],"eGCCA":[125],"achieved":[126],"higher":[128],"than":[130],"eTRCA":[131],"with":[137],"insufficient":[138],"data.":[140],"Therefore,":[141],"promising":[147],"in":[148,160],"SSVEP-based":[150],"brain-computer":[151],"interfaces,":[152],"owing":[153],"advantages":[156],"high":[158],"target":[161],"robustness":[164],"against":[165],"less":[166],"calibration.":[167]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}