{"id":"https://openalex.org/W2164342358","doi":"https://doi.org/10.13053/cys-18-4-1951","title":"A heuristic approach for blind source separation of instant mixtures","display_name":"A heuristic approach for blind source separation of instant mixtures","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2164342358","doi":"https://doi.org/10.13053/cys-18-4-1951","mag":"2164342358"},"language":"es","primary_location":{"id":"doi:10.13053/cys-18-4-1951","is_oa":true,"landing_page_url":"https://doi.org/10.13053/cys-18-4-1951","pdf_url":"https://cys.cic.ipn.mx/ojs/index.php/CyS/article/view/1951/1930","source":{"id":"https://openalex.org/S61446325","display_name":"Computaci\u00f3n y Sistemas","issn_l":"1405-5546","issn":["1405-5546","2007-9737"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319599","host_organization_name":"National Polytechnic Institute","host_organization_lineage":["https://openalex.org/P4310319599"],"host_organization_lineage_names":["National Polytechnic Institute"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computaci\u00f3n y Sistemas","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://cys.cic.ipn.mx/ojs/index.php/CyS/article/view/1951/1930","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059684572","display_name":"Jesus Rigoberto Villavicencio Navarro","orcid":null},"institutions":[{"id":"https://openalex.org/I3130643134","display_name":"Ensenada Institute of Technology","ror":"https://ror.org/0431q3e43","country_code":"MX","type":"education","lineage":["https://openalex.org/I3130643134"]},{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]},{"id":"https://openalex.org/I64663401","display_name":"Centro de Investigaci\u00f3n Cient\u00edfica y de Educaci\u00f3n Superior de Ensenada","ror":"https://ror.org/04znhwb73","country_code":"MX","type":"facility","lineage":["https://openalex.org/I64663401"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Jesus Rigoberto Villavicencio Navarro","raw_affiliation_strings":["Electronics and Telecommunications Department, Ensenada, B.C., Mexico","Computaci\u00f3n y Sistemas","CICESE Research Center,","Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","Instituto Polit\u00e9cnico Nacional M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electronics and Telecommunications Department, Ensenada, B.C., Mexico","institution_ids":["https://openalex.org/I3130643134"]},{"raw_affiliation_string":"Computaci\u00f3n y Sistemas","institution_ids":[]},{"raw_affiliation_string":"CICESE Research Center,","institution_ids":["https://openalex.org/I64663401"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085487632","display_name":"Luis Alejandro M\u00e1rquez\u2013Mart\u00ednez","orcid":"https://orcid.org/0000-0002-0364-3808"},"institutions":[{"id":"https://openalex.org/I3130643134","display_name":"Ensenada Institute of Technology","ror":"https://ror.org/0431q3e43","country_code":"MX","type":"education","lineage":["https://openalex.org/I3130643134"]},{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]},{"id":"https://openalex.org/I64663401","display_name":"Centro de Investigaci\u00f3n Cient\u00edfica y de Educaci\u00f3n Superior de Ensenada","ror":"https://ror.org/04znhwb73","country_code":"MX","type":"facility","lineage":["https://openalex.org/I64663401"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Luis Alejandro Marquez Martinez","raw_affiliation_strings":["Instituto Polit\u00e9cnico Nacional M\u00e9xico","Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","Computaci\u00f3n y Sistemas","Electronics and Telecommunications Department, Ensenada, B.C., Mexico","CICESE Research Center,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]},{"raw_affiliation_string":"Computaci\u00f3n y Sistemas","institution_ids":[]},{"raw_affiliation_string":"Electronics and Telecommunications Department, Ensenada, B.C., Mexico","institution_ids":["https://openalex.org/I3130643134"]},{"raw_affiliation_string":"CICESE Research Center,","institution_ids":["https://openalex.org/I64663401"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5080675353","display_name":"Joaqu\u00edn \u00c1lvarez","orcid":"https://orcid.org/0000-0002-0858-9142"},"institutions":[{"id":"https://openalex.org/I3130643134","display_name":"Ensenada Institute of Technology","ror":"https://ror.org/0431q3e43","country_code":"MX","type":"education","lineage":["https://openalex.org/I3130643134"]},{"id":"https://openalex.org/I59361560","display_name":"Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/059sp8j34","country_code":"MX","type":"education","lineage":["https://openalex.org/I59361560"]},{"id":"https://openalex.org/I64663401","display_name":"Centro de Investigaci\u00f3n Cient\u00edfica y de Educaci\u00f3n Superior de Ensenada","ror":"https://ror.org/04znhwb73","country_code":"MX","type":"facility","lineage":["https://openalex.org/I64663401"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Joaquin Alvarez Gallegos","raw_affiliation_strings":["CICESE Research Center,","Electronics and Telecommunications Department, Ensenada, B.C., Mexico","Computaci\u00f3n y Sistemas","Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","Instituto Polit\u00e9cnico Nacional M\u00e9xico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CICESE Research Center,","institution_ids":["https://openalex.org/I64663401"]},{"raw_affiliation_string":"Electronics and Telecommunications Department, Ensenada, B.C., Mexico","institution_ids":["https://openalex.org/I3130643134"]},{"raw_affiliation_string":"Computaci\u00f3n y Sistemas","institution_ids":[]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional Distrito Federal, M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]},{"raw_affiliation_string":"Instituto Polit\u00e9cnico Nacional M\u00e9xico","institution_ids":["https://openalex.org/I59361560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2842,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.55938675,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"18","issue":"4","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9934999942779541,"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"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9233999848365784,"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/instant","display_name":"Instant","score":0.8911234140396118},{"id":"https://openalex.org/keywords/blind-signal-separation","display_name":"Blind signal separation","score":0.6427853107452393},{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.5782288312911987},{"id":"https://openalex.org/keywords/separation","display_name":"Separation (statistics)","score":0.5508775115013123},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5058448314666748},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30958420038223267},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.1906835436820984},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.14636442065238953},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11153414845466614},{"id":"https://openalex.org/keywords/food-science","display_name":"Food science","score":0.07147446274757385}],"concepts":[{"id":"https://openalex.org/C2779432360","wikidata":"https://www.wikidata.org/wiki/Q16963779","display_name":"Instant","level":2,"score":0.8911234140396118},{"id":"https://openalex.org/C120317606","wikidata":"https://www.wikidata.org/wiki/Q17105967","display_name":"Blind signal separation","level":3,"score":0.6427853107452393},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5782288312911987},{"id":"https://openalex.org/C2776061190","wikidata":"https://www.wikidata.org/wiki/Q7451805","display_name":"Separation (statistics)","level":2,"score":0.5508775115013123},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5058448314666748},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30958420038223267},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1906835436820984},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.14636442065238953},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11153414845466614},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.07147446274757385},{"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:10.13053/cys-18-4-1951","is_oa":true,"landing_page_url":"https://doi.org/10.13053/cys-18-4-1951","pdf_url":"https://cys.cic.ipn.mx/ojs/index.php/CyS/article/view/1951/1930","source":{"id":"https://openalex.org/S61446325","display_name":"Computaci\u00f3n y Sistemas","issn_l":"1405-5546","issn":["1405-5546","2007-9737"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319599","host_organization_name":"National Polytechnic Institute","host_organization_lineage":["https://openalex.org/P4310319599"],"host_organization_lineage_names":["National Polytechnic Institute"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computaci\u00f3n y Sistemas","raw_type":"journal-article"},{"id":"pmh:oai:redalyc.org:61532985007","is_oa":false,"landing_page_url":"https://www.redalyc.org/articulo.oa?id=61532985007","pdf_url":null,"source":{"id":"https://openalex.org/S4377196100","display_name":"Redalyc (Universidad Aut\u00f3noma del Estado de M\u00e9xico)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I179647637","host_organization_name":"Universidad Aut\u00f3noma del Estado de M\u00e9xico","host_organization_lineage":["https://openalex.org/I179647637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Computaci\u00f3n y Sistemas (M\u00e9xico) Num.4 Vol.18","raw_type":"art\u00edculo cient\u00edfico"}],"best_oa_location":{"id":"doi:10.13053/cys-18-4-1951","is_oa":true,"landing_page_url":"https://doi.org/10.13053/cys-18-4-1951","pdf_url":"https://cys.cic.ipn.mx/ojs/index.php/CyS/article/view/1951/1930","source":{"id":"https://openalex.org/S61446325","display_name":"Computaci\u00f3n y Sistemas","issn_l":"1405-5546","issn":["1405-5546","2007-9737"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319599","host_organization_name":"National Polytechnic Institute","host_organization_lineage":["https://openalex.org/P4310319599"],"host_organization_lineage_names":["National Polytechnic Institute"],"type":"journal"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computaci\u00f3n y Sistemas","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2164342358.pdf","grobid_xml":"https://content.openalex.org/works/W2164342358.grobid-xml"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W185182553","https://openalex.org/W603714379","https://openalex.org/W1489793438","https://openalex.org/W1558264144","https://openalex.org/W1593280506","https://openalex.org/W1600970457","https://openalex.org/W1755563775","https://openalex.org/W1851993003","https://openalex.org/W1990477627","https://openalex.org/W2000876613","https://openalex.org/W2024060531","https://openalex.org/W2046936604","https://openalex.org/W2055439724","https://openalex.org/W2066994405","https://openalex.org/W2079134250","https://openalex.org/W2100117045","https://openalex.org/W2100998622","https://openalex.org/W2116838610","https://openalex.org/W2123649031","https://openalex.org/W2124757684","https://openalex.org/W2139262547","https://openalex.org/W2141224535","https://openalex.org/W2142638745","https://openalex.org/W2146852645","https://openalex.org/W2154411331","https://openalex.org/W2157050350","https://openalex.org/W2159290965","https://openalex.org/W2325254541","https://openalex.org/W2540669261","https://openalex.org/W2796901885","https://openalex.org/W2950250097","https://openalex.org/W3099226033","https://openalex.org/W6629213109","https://openalex.org/W6635459479","https://openalex.org/W6656506093","https://openalex.org/W6678698374"],"related_works":["https://openalex.org/W2356370096","https://openalex.org/W2794694000","https://openalex.org/W2094154142","https://openalex.org/W2350999733","https://openalex.org/W2392387319","https://openalex.org/W2359725054","https://openalex.org/W4287262429","https://openalex.org/W4287262247","https://openalex.org/W4241761658","https://openalex.org/W4287613691"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3,47],"present":[4],"a":[5,14,37],"methodology":[6,29],"for":[7,55],"blind":[8],"source":[9],"separation":[10],"(BSS)":[11],"based":[12,40],"on":[13,41],"coherence":[15,34,54],"function":[16,35],"to":[17],"solve":[18],"the":[19,33,42,53,56],"problem":[20],"of":[21,25,31,52],"linear":[22],"instantaneous":[23],"mixtures":[24],"signals.":[26],"The":[27],"proposed":[28],"consists":[30],"minimizing":[32],"using":[36],"heuristic":[38],"algorithm":[39],"simulating":[43],"annealing":[44],"method.":[45],"Also,":[46],"derived":[48],"an":[49],"analytical":[50],"expression":[51],"BSS":[57],"model,":[58],"in":[59,80],"which":[60],"it":[61],"is":[62],"found":[63],"that":[64],"independent":[65],"and":[66],"identically":[67],"distributed":[68],"(iid)":[69],"Gaussian":[70],"components":[71],"can":[72],"be":[73],"recovered.":[74],"Our":[75],"results":[76],"show":[77],"satisfactory":[78],"performance":[79],"comparison":[81],"with":[82],"traditional":[83],"methods.":[84]},"counts_by_year":[{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}