{"id":"https://openalex.org/W2123365490","doi":"https://doi.org/10.1162/0899766053011492","title":"A Note on Stone's Conjecture of Blind Signal Separation","display_name":"A Note on Stone's Conjecture of Blind Signal Separation","publication_year":2005,"publication_date":"2005-02-01","ids":{"openalex":"https://openalex.org/W2123365490","doi":"https://doi.org/10.1162/0899766053011492","mag":"2123365490"},"language":"en","primary_location":{"id":"doi:10.1162/0899766053011492","is_oa":false,"landing_page_url":"https://doi.org/10.1162/0899766053011492","pdf_url":null,"source":{"id":"https://openalex.org/S207023548","display_name":"Neural Computation","issn_l":"0899-7667","issn":["0899-7667","1530-888X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computation","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/A5043262479","display_name":"Shengli Xie","orcid":"https://orcid.org/0000-0003-2041-5214"},"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":true,"raw_author_name":"Shengli Xie","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073223793","display_name":"Zhaoshui He","orcid":"https://orcid.org/0000-0001-5198-7851"},"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":"Zhaoshui He","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103167017","display_name":"Yuli Fu","orcid":null},"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":"Yuli Fu","raw_affiliation_strings":["School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China"],"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou 510640, China,","institution_ids":["https://openalex.org/I90610280"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, South China University of Technology, Guangzhou, 510640, China","institution_ids":["https://openalex.org/I90610280"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043262479"],"corresponding_institution_ids":["https://openalex.org/I90610280"],"apc_list":null,"apc_paid":null,"fwci":7.9487,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.97896365,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"17","issue":"2","first_page":"321","last_page":"330"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9703999757766724,"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/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9699000120162964,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/conjecture","display_name":"Conjecture","score":0.8905439972877502},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6273117661476135},{"id":"https://openalex.org/keywords/collatz-conjecture","display_name":"Collatz conjecture","score":0.6200014352798462},{"id":"https://openalex.org/keywords/basis","display_name":"Basis (linear algebra)","score":0.5878005027770996},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5495825409889221},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5120370984077454},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41475000977516174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3629853129386902},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3613720238208771},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.34596729278564453},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.10720214247703552},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.09435588121414185},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07989510893821716},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.06074845790863037}],"concepts":[{"id":"https://openalex.org/C2780990831","wikidata":"https://www.wikidata.org/wiki/Q319141","display_name":"Conjecture","level":2,"score":0.8905439972877502},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6273117661476135},{"id":"https://openalex.org/C128814272","wikidata":"https://www.wikidata.org/wiki/Q837314","display_name":"Collatz conjecture","level":3,"score":0.6200014352798462},{"id":"https://openalex.org/C12426560","wikidata":"https://www.wikidata.org/wiki/Q189569","display_name":"Basis (linear algebra)","level":2,"score":0.5878005027770996},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5495825409889221},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5120370984077454},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41475000977516174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3629853129386902},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3613720238208771},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.34596729278564453},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10720214247703552},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.09435588121414185},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07989510893821716},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.06074845790863037}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1162/0899766053011492","is_oa":false,"landing_page_url":"https://doi.org/10.1162/0899766053011492","pdf_url":null,"source":{"id":"https://openalex.org/S207023548","display_name":"Neural Computation","issn_l":"0899-7667","issn":["0899-7667","1530-888X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315718","host_organization_name":"The MIT Press","host_organization_lineage":["https://openalex.org/P4310315718"],"host_organization_lineage_names":["The MIT Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neural Computation","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334945","display_name":"Fok Ying Tong Education Foundation","ror":"https://ror.org/01mv9t934"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1974089214","https://openalex.org/W1975011240","https://openalex.org/W2010560128","https://openalex.org/W2050033441","https://openalex.org/W2108384452","https://openalex.org/W2116996927","https://openalex.org/W2123955637","https://openalex.org/W2142638745","https://openalex.org/W2153738290","https://openalex.org/W2156550040","https://openalex.org/W2158099176","https://openalex.org/W2367459392","https://openalex.org/W2379136870"],"related_works":["https://openalex.org/W2950288113","https://openalex.org/W1782528665","https://openalex.org/W4291209671","https://openalex.org/W2897309480","https://openalex.org/W2100234888","https://openalex.org/W1973978937","https://openalex.org/W2097887535","https://openalex.org/W2163633449","https://openalex.org/W4213178788","https://openalex.org/W4283323077"],"abstract_inverted_index":{"Stone's":[0,19,36,43],"method":[1],"is":[2,16,38],"one":[3],"of":[4],"the":[5,9],"novel":[6],"approaches":[7],"to":[8,33],"blind":[10],"source":[11],"separation":[12],"(BSS)":[13],"problem":[14],"and":[15,45],"based":[17],"on":[18],"conjecture.":[20],"However,":[21],"this":[22,47],"conjecture":[23,37,44,49],"has":[24],"not":[25],"been":[26],"proved.":[27],"We":[28,40],"present":[29],"a":[30,51,57],"simple":[31],"simulation":[32],"demonstrate":[34],"that":[35],"incorrect.":[39],"then":[41],"modify":[42],"prove":[46],"modified":[48],"as":[50],"theorem,":[52],"which":[53],"can":[54],"be":[55],"used":[56],"basis":[58],"for":[59],"BSS":[60],"algorithms.":[61]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
