{"id":"https://openalex.org/W2072251034","doi":"https://doi.org/10.1109/bmei.2011.6098380","title":"Binary multi-objective particle swarm optimization for channel selection in motor imagery based brain-computer interfaces","display_name":"Binary multi-objective particle swarm optimization for channel selection in motor imagery based brain-computer interfaces","publication_year":2011,"publication_date":"2011-10-01","ids":{"openalex":"https://openalex.org/W2072251034","doi":"https://doi.org/10.1109/bmei.2011.6098380","mag":"2072251034"},"language":"en","primary_location":{"id":"doi:10.1109/bmei.2011.6098380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2011.6098380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th International Conference on Biomedical Engineering and Informatics (BMEI)","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/A5010056059","display_name":"Qingguo Wei","orcid":"https://orcid.org/0000-0002-2265-9821"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qingguo Wei","raw_affiliation_strings":["Department of Electronic Engineering, Nanchang University, Nanchang, China","Department of Electronic Engineering, Nanchang University, Nanchang 330031, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]},{"raw_affiliation_string":"Department of Electronic Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100751683","display_name":"Yanmei Wang","orcid":"https://orcid.org/0000-0003-4018-0416"},"institutions":[{"id":"https://openalex.org/I141649914","display_name":"Nanchang University","ror":"https://ror.org/042v6xz23","country_code":"CN","type":"education","lineage":["https://openalex.org/I141649914"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmei Wang","raw_affiliation_strings":["Department of Electronic Engineering, Nanchang University, Nanchang, China","Department of Electronic Engineering, Nanchang University, Nanchang 330031, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Nanchang University, Nanchang, China","institution_ids":["https://openalex.org/I141649914"]},{"raw_affiliation_string":"Department of Electronic Engineering, Nanchang University, Nanchang 330031, China","institution_ids":["https://openalex.org/I141649914"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5010056059"],"corresponding_institution_ids":["https://openalex.org/I141649914"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.14083072,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"667","last_page":"670"},"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9869999885559082,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/brain\u2013computer-interface","display_name":"Brain\u2013computer interface","score":0.9482645988464355},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7427932024002075},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.7341064810752869},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.7340890169143677},{"id":"https://openalex.org/keywords/motor-imagery","display_name":"Motor imagery","score":0.7103832960128784},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.5761598348617554},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.5413783192634583},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5012624263763428},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4985654354095459},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.430909126996994},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.4059072434902191},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3833215832710266},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.25635504722595215},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08440050482749939},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.07575532793998718}],"concepts":[{"id":"https://openalex.org/C173201364","wikidata":"https://www.wikidata.org/wiki/Q897410","display_name":"Brain\u2013computer interface","level":3,"score":0.9482645988464355},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7427932024002075},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.7341064810752869},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.7340890169143677},{"id":"https://openalex.org/C54808283","wikidata":"https://www.wikidata.org/wiki/Q6918191","display_name":"Motor imagery","level":4,"score":0.7103832960128784},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.5761598348617554},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.5413783192634583},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5012624263763428},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4985654354095459},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.430909126996994},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.4059072434902191},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3833215832710266},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.25635504722595215},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08440050482749939},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.07575532793998718},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"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/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bmei.2011.6098380","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bmei.2011.6098380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 4th International Conference on Biomedical Engineering and Informatics (BMEI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1925428099","https://openalex.org/W1965769973","https://openalex.org/W1990492152","https://openalex.org/W2033630480","https://openalex.org/W2057977735","https://openalex.org/W2084999570","https://openalex.org/W2099509424","https://openalex.org/W2116308679","https://openalex.org/W2168517985"],"related_works":["https://openalex.org/W1977940006","https://openalex.org/W2887556756","https://openalex.org/W2947925238","https://openalex.org/W195417223","https://openalex.org/W1984377984","https://openalex.org/W1961545574","https://openalex.org/W3045772920","https://openalex.org/W2510077457","https://openalex.org/W2047816336","https://openalex.org/W2944296668"],"abstract_inverted_index":{"The":[0,108],"development":[1],"of":[2,10,45,54,63],"brain-computer":[3],"interface":[4],"(BCI)":[5],"systems":[6],"has":[7],"attracted":[8],"lots":[9],"researchers,":[11],"and":[12,73,80,121],"they":[13],"are":[14],"now":[15],"attempting":[16],"to":[17,41,82],"put":[18],"current":[19],"BCI":[20,27],"techniques":[21],"into":[22],"practical":[23],"application.":[24],"However,":[25],"the":[26,42,52,61,112,126],"system":[28],"based":[29],"on":[30],"motor":[31],"imagery":[32],"is":[33,56,100,115],"still":[34],"not":[35],"used":[36],"for":[37,102],"real-life":[38],"application":[39],"due":[40],"decreasing":[43],"performance":[44],"common":[46],"spatial":[47],"pattern":[48],"algorithm":[49],"especially":[50],"when":[51],"number":[53,120],"channels":[55],"large.":[57],"In":[58],"addition,":[59],"with":[60],"increase":[62],"channel":[64,103,119],"numbers,":[65],"multi-channel":[66],"EEG":[67],"signals":[68],"need":[69],"inconvenient":[70],"recording":[71],"preparation":[72],"complex":[74],"calculation,":[75],"which":[76],"will":[77],"be":[78],"time-consuming":[79],"lead":[81],"lower":[83],"classification":[84,127],"accuracy.":[85,128],"To":[86],"address":[87],"this":[88,106],"problem,":[89],"a":[90],"novel":[91],"method,":[92],"named":[93],"binary":[94],"multi-objective":[95],"particle":[96],"swarm":[97],"optimization":[98],"(BMOPSO),":[99],"proposed":[101,113],"reduction":[104],"in":[105,117],"paper.":[107],"results":[109],"indicate":[110],"that":[111],"approach":[114],"successful":[116],"reducing":[118],"running":[122],"time":[123],"without":[124],"lowering":[125]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
