{"id":"https://openalex.org/W4200218132","doi":"https://doi.org/10.1155/2021/3902271","title":"Optimization of Kurtosis in the Extend-Infomax Blind Signal Separation Algorithm","display_name":"Optimization of Kurtosis in the Extend-Infomax Blind Signal Separation Algorithm","publication_year":2021,"publication_date":"2021-12-10","ids":{"openalex":"https://openalex.org/W4200218132","doi":"https://doi.org/10.1155/2021/3902271"},"language":"en","primary_location":{"id":"doi:10.1155/2021/3902271","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3902271","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/3902271.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://downloads.hindawi.com/journals/misy/2021/3902271.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5023741044","display_name":"Zhitao Cui","orcid":"https://orcid.org/0000-0003-0028-8342"},"institutions":[{"id":"https://openalex.org/I4210124427","display_name":"City College of Dongguan University of Technology","ror":"https://ror.org/02vdh2x09","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799850029","https://openalex.org/I4210124427"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhitao Cui","raw_affiliation_strings":["School of Computer and Information, DongGuan City College, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0003-0028-8342","affiliations":[{"raw_affiliation_string":"School of Computer and Information, DongGuan City College, Guangdong, China","institution_ids":["https://openalex.org/I4210124427"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079109571","display_name":"Yongcai Zhang","orcid":"https://orcid.org/0000-0002-5455-7491"},"institutions":[{"id":"https://openalex.org/I4210124427","display_name":"City College of Dongguan University of Technology","ror":"https://ror.org/02vdh2x09","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799850029","https://openalex.org/I4210124427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongcai Zhang","raw_affiliation_strings":["School of Computer and Information, DongGuan City College, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0002-5455-7491","affiliations":[{"raw_affiliation_string":"School of Computer and Information, DongGuan City College, Guangdong, China","institution_ids":["https://openalex.org/I4210124427"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101448950","display_name":"Yi Niu","orcid":"https://orcid.org/0000-0002-7836-9903"},"institutions":[{"id":"https://openalex.org/I4210124427","display_name":"City College of Dongguan University of Technology","ror":"https://ror.org/02vdh2x09","country_code":"CN","type":"education","lineage":["https://openalex.org/I2799850029","https://openalex.org/I4210124427"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Niu Yi","raw_affiliation_strings":["School of Computer and Information, DongGuan City College, Guangdong, China"],"raw_orcid":"https://orcid.org/0000-0002-7836-9903","affiliations":[{"raw_affiliation_string":"School of Computer and Information, DongGuan City College, Guangdong, China","institution_ids":["https://openalex.org/I4210124427"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5023741044"],"corresponding_institution_ids":["https://openalex.org/I4210124427"],"apc_list":{"value":2100,"currency":"USD","value_usd":2100},"apc_paid":{"value":2100,"currency":"USD","value_usd":2100},"fwci":0.1544,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48007501,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":1.0,"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/T10320","display_name":"Neural Networks and Applications","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9843999743461609,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/kurtosis","display_name":"Kurtosis","score":0.9774542450904846},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6916853189468384},{"id":"https://openalex.org/keywords/infomax","display_name":"Infomax","score":0.6699897050857544},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.6459977626800537},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6358789205551147},{"id":"https://openalex.org/keywords/metric","display_name":"Metric (unit)","score":0.5656924247741699},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.36805805563926697},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.35522884130477905},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.32359445095062256},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3152306079864502},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2888900935649872},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28265562653541565},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07550379633903503}],"concepts":[{"id":"https://openalex.org/C166963901","wikidata":"https://www.wikidata.org/wiki/Q287251","display_name":"Kurtosis","level":2,"score":0.9774542450904846},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6916853189468384},{"id":"https://openalex.org/C153402090","wikidata":"https://www.wikidata.org/wiki/Q6030480","display_name":"Infomax","level":4,"score":0.6699897050857544},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.6459977626800537},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6358789205551147},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.5656924247741699},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.36805805563926697},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.35522884130477905},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.32359445095062256},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3152306079864502},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2888900935649872},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28265562653541565},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07550379633903503},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0},{"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/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/3902271","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3902271","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/3902271.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dfded74546e0422baafff8e4e936fc8e","is_oa":true,"landing_page_url":"https://doaj.org/article/dfded74546e0422baafff8e4e936fc8e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Mobile Information Systems, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/3902271","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/3902271","pdf_url":"https://downloads.hindawi.com/journals/misy/2021/3902271.pdf","source":{"id":"https://openalex.org/S152111507","display_name":"Mobile Information Systems","issn_l":"1574-017X","issn":["1574-017X","1875-905X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Mobile Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4200218132.pdf","grobid_xml":"https://content.openalex.org/works/W4200218132.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1996355918","https://openalex.org/W2079277602","https://openalex.org/W2099741732","https://openalex.org/W2105909330","https://openalex.org/W2108384452","https://openalex.org/W2121614598","https://openalex.org/W2128967371","https://openalex.org/W2151834013","https://openalex.org/W2155759219","https://openalex.org/W2169064120","https://openalex.org/W2180445599","https://openalex.org/W2259060118","https://openalex.org/W3039706444","https://openalex.org/W3117110931","https://openalex.org/W3127726690","https://openalex.org/W3211710547","https://openalex.org/W4232944527"],"related_works":["https://openalex.org/W2360748229","https://openalex.org/W2002451346","https://openalex.org/W2389189059","https://openalex.org/W1988508022","https://openalex.org/W2376804836","https://openalex.org/W2152979802","https://openalex.org/W2383831636","https://openalex.org/W2114514937","https://openalex.org/W2118648338","https://openalex.org/W3137959736"],"abstract_inverted_index":{"A":[0],"kurtosis":[1,19,39,74,120,134],"optimization":[2,40],"method":[3],"is":[4],"proposed":[5],"to":[6,44],"improve":[7],"the":[8,15,21,29,46,49,54,58,64,67,89,93,98,102,115,131,136,140,143],"blind":[9],"separated":[10,68,103],"signal":[11,24],"qualities":[12,65],"based":[13,27],"on":[14,28,88],"extend-infomax":[16],"algorithm.":[17],"The":[18,106,122],"of":[20,33,48,57,66,82,95,101,124,135,142],"hypothetical":[22,137],"source":[23,138],"was":[25,60,85,145],"optimized":[26],"probability":[30],"density":[31],"function":[32],"sub-Gaussian":[34],"signals.":[35],"Obtained":[36],"parameters":[37],"after":[38],"were":[41,70,111],"then":[42],"utilized":[43],"validate":[45],"effectiveness":[47],"algorithm,":[50],"which":[51],"showed":[52,108],"that":[53,109],"running":[55],"time":[56],"algorithm":[59,144],"significantly":[61],"reduced,":[62],"and":[63,97],"signals":[69],"enhanced.":[71],"Methods.":[72],"Using":[73],"as":[75],"a":[76,79],"control":[77],"variable,":[78],"one-way":[80],"analysis":[81],"variance":[83],"(ANOVA)":[84],"carried":[86],"out":[87],"algorithm\u2019s":[90],"performance":[91,141],"metrics,":[92],"number":[94],"iterations,":[96],"signal-to-noise":[99],"ratio":[100],"signal.":[104],"Results.":[105],"results":[107],"there":[110],"significant":[112],"differences":[113],"in":[114,133],"above":[116],"metrics":[117],"under":[118],"different":[119],"levels.":[121],"curves":[123],"average":[125],"metric":[126],"values":[127],"indicate":[128],"that,":[129],"with":[130],"increase":[132],"signal,":[139],"improved.":[146]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
