{"id":"https://openalex.org/W4406376084","doi":"https://doi.org/10.1007/s11042-025-20605-8","title":"A two-stage feature redundancy minimization methodology framework for motor imagery EEG classification","display_name":"A two-stage feature redundancy minimization methodology framework for motor imagery EEG classification","publication_year":2025,"publication_date":"2025-01-14","ids":{"openalex":"https://openalex.org/W4406376084","doi":"https://doi.org/10.1007/s11042-025-20605-8"},"language":"en","primary_location":{"id":"doi:10.1007/s11042-025-20605-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-025-20605-8","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-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/A5100766199","display_name":"Heng Li","orcid":"https://orcid.org/0000-0002-2546-371X"},"institutions":[{"id":"https://openalex.org/I4210152155","display_name":"Yunnan Investment Group (China)","ror":"https://ror.org/04zh2hd39","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210152155"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Li","raw_affiliation_strings":["Guangxi Beitou GULF Investment Group.CO, LTD, Nanning, 530000, China","Guangxi Beitou IT Innovation Technology Investment Group.CO, LTD, Nanning, 530000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Guangxi Beitou GULF Investment Group.CO, LTD, Nanning, 530000, China","institution_ids":["https://openalex.org/I4210152155"]},{"raw_affiliation_string":"Guangxi Beitou IT Innovation Technology Investment Group.CO, LTD, Nanning, 530000, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071578310","display_name":"Zhongwei Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I5343935","display_name":"Guilin University of Electronic Technology","ror":"https://ror.org/05arjae42","country_code":"CN","type":"education","lineage":["https://openalex.org/I5343935"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongwei Lu","raw_affiliation_strings":["School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin, 541004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Automation, Guilin University of Electronic Technology, Guilin, 541004, China","institution_ids":["https://openalex.org/I5343935"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048522297","display_name":"Yun Mo","orcid":"https://orcid.org/0000-0002-2578-1179"},"institutions":[{"id":"https://openalex.org/I3129996945","display_name":"Guilin University of Aerospace Technology","ror":"https://ror.org/00h1gc758","country_code":"CN","type":"education","lineage":["https://openalex.org/I3129996945"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yun Mo","raw_affiliation_strings":["School of Electronic Information and Automation, Guilin University of Aerospace Technology, Guilin, 541004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Automation, Guilin University of Aerospace Technology, Guilin, 541004, China","institution_ids":["https://openalex.org/I3129996945"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101553089","display_name":"Bao Feng","orcid":"https://orcid.org/0000-0001-5180-0786"},"institutions":[{"id":"https://openalex.org/I3129996945","display_name":"Guilin University of Aerospace Technology","ror":"https://ror.org/00h1gc758","country_code":"CN","type":"education","lineage":["https://openalex.org/I3129996945"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bao Feng","raw_affiliation_strings":["School of Electronic Information and Automation, Guilin University of Aerospace Technology, Guilin, 541004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Information and Automation, Guilin University of Aerospace Technology, Guilin, 541004, China","institution_ids":["https://openalex.org/I3129996945"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101793016","display_name":"Tianyou Yu","orcid":"https://orcid.org/0000-0002-1805-5339"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianyou Yu","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, 510000, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, 510000, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048522297"],"corresponding_institution_ids":["https://openalex.org/I3129996945"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00609617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"84","issue":"28","first_page":"33863","last_page":"33883"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":1.0,"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":1.0,"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":0.9969000220298767,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9909999966621399,"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/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7792946100234985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7736097574234009},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7135676741600037},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6811765432357788},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6638854146003723},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.619106113910675},{"id":"https://openalex.org/keywords/motor-imagery","display_name":"Motor imagery","score":0.5752483010292053},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.5301768779754639},{"id":"https://openalex.org/keywords/kernel-principal-component-analysis","display_name":"Kernel principal component analysis","score":0.493960440158844},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4605639576911926},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.4333900511264801},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4271549582481384},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.32059425115585327},{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.23214522004127502},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.2289028763771057},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.15757006406784058}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7792946100234985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7736097574234009},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7135676741600037},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6811765432357788},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6638854146003723},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.619106113910675},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.5752483010292053},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.5301768779754639},{"id":"https://openalex.org/C182335926","wikidata":"https://www.wikidata.org/wiki/Q17093020","display_name":"Kernel principal component analysis","level":4,"score":0.493960440158844},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4605639576911926},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.4333900511264801},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4271549582481384},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.32059425115585327},{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.23214522004127502},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.2289028763771057},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.15757006406784058},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11042-025-20605-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11042-025-20605-8","pdf_url":null,"source":{"id":"https://openalex.org/S110206669","display_name":"Multimedia Tools and Applications","issn_l":"1380-7501","issn":["1380-7501","1573-7721"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Multimedia Tools and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4013069200","display_name":"\u975e\u5149\u6ed1\u7a00\u758f\u4f18\u5316\u95ee\u9898\u7684\u5feb\u901f\u7b97\u6cd5\u4e0e\u5e94\u7528\u7814\u7a76","funder_award_id":"61967004","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":50,"referenced_works":["https://openalex.org/W2042455292","https://openalex.org/W2066576934","https://openalex.org/W2094017272","https://openalex.org/W2152119085","https://openalex.org/W2153635508","https://openalex.org/W2736583283","https://openalex.org/W2759030247","https://openalex.org/W2767782829","https://openalex.org/W2795869137","https://openalex.org/W2801014085","https://openalex.org/W2802723950","https://openalex.org/W2895717704","https://openalex.org/W2913374038","https://openalex.org/W2927212007","https://openalex.org/W2944479754","https://openalex.org/W2951108876","https://openalex.org/W2967286151","https://openalex.org/W2986984881","https://openalex.org/W3019576349","https://openalex.org/W3065952680","https://openalex.org/W3081132571","https://openalex.org/W3096523314","https://openalex.org/W3125401969","https://openalex.org/W3126607918","https://openalex.org/W3162618481","https://openalex.org/W3165809688","https://openalex.org/W3179303890","https://openalex.org/W3186108127","https://openalex.org/W4205568306","https://openalex.org/W4213093885","https://openalex.org/W4281258875","https://openalex.org/W4283315261","https://openalex.org/W4285308364","https://openalex.org/W4307930548","https://openalex.org/W4308429714","https://openalex.org/W4312732529","https://openalex.org/W4318540822","https://openalex.org/W4318833227","https://openalex.org/W4318982558","https://openalex.org/W4320882934","https://openalex.org/W4366598205","https://openalex.org/W4381684521","https://openalex.org/W4386563349","https://openalex.org/W4387849360","https://openalex.org/W4388295358","https://openalex.org/W4388802504","https://openalex.org/W4390659187","https://openalex.org/W4392993562","https://openalex.org/W4400270871","https://openalex.org/W4401205956"],"related_works":["https://openalex.org/W2114217318","https://openalex.org/W2794812819","https://openalex.org/W2587881214","https://openalex.org/W3104072235","https://openalex.org/W3036945320","https://openalex.org/W2370263288","https://openalex.org/W4394663664","https://openalex.org/W2169311637","https://openalex.org/W2395040056","https://openalex.org/W4411364828"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}