{"id":"https://openalex.org/W2097932862","doi":"https://doi.org/10.1109/icassp.2003.1202462","title":"On the convergence of SIPEX: a simultaneous principal components extraction algorithm","display_name":"On the convergence of SIPEX: a simultaneous principal components extraction algorithm","publication_year":2003,"publication_date":"2003-12-22","ids":{"openalex":"https://openalex.org/W2097932862","doi":"https://doi.org/10.1109/icassp.2003.1202462","mag":"2097932862"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2003.1202462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202462","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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/A5083261801","display_name":"Deniz Erdo\u011fmu\u015f","orcid":"https://orcid.org/0000-0002-1114-3539"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"D. Erdogmus","raw_affiliation_strings":["Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109209925","display_name":"Y. V. Subba Rao","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Y. Rao","raw_affiliation_strings":["Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102063955","display_name":"Mustafa C. Ozturk","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M.C. Ozturk","raw_affiliation_strings":["Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078477873","display_name":"Luis Vielva","orcid":"https://orcid.org/0000-0001-9562-5334"},"institutions":[{"id":"https://openalex.org/I13134134","display_name":"Universidad de Cantabria","ror":"https://ror.org/046ffzj20","country_code":"ES","type":"education","lineage":["https://openalex.org/I13134134"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"L. Vielva","raw_affiliation_strings":["GTAS, Universidad de Cantabria, Santander, Spain"],"affiliations":[{"raw_affiliation_string":"GTAS, Universidad de Cantabria, Santander, Spain","institution_ids":["https://openalex.org/I13134134"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019504861","display_name":"Jos\u00e9 C. Pr\u0131\u0301ncipe","orcid":"https://orcid.org/0000-0002-3449-3531"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.C. Principe","raw_affiliation_strings":["Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Eng. Dept., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5083261801"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":0.3853,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.6028971,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"2","issue":null,"first_page":"II","last_page":"697"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.996999979019165,"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"}},"topics":[{"id":"https://openalex.org/T10320","display_name":"Neural Networks and Applications","score":0.996999979019165,"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/T11447","display_name":"Blind Source Separation Techniques","score":0.991100013256073,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9745000004768372,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/hessian-matrix","display_name":"Hessian matrix","score":0.8811754584312439},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.7603902816772461},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6703842878341675},{"id":"https://openalex.org/keywords/monte-carlo-method","display_name":"Monte Carlo method","score":0.5687128901481628},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.537158727645874},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5183059573173523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.499711275100708},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4810933768749237},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.4035044312477112},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4016575515270233},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.39858704805374146},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1170513927936554},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08185377717018127}],"concepts":[{"id":"https://openalex.org/C203616005","wikidata":"https://www.wikidata.org/wiki/Q620495","display_name":"Hessian matrix","level":2,"score":0.8811754584312439},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.7603902816772461},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6703842878341675},{"id":"https://openalex.org/C19499675","wikidata":"https://www.wikidata.org/wiki/Q232207","display_name":"Monte Carlo method","level":2,"score":0.5687128901481628},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.537158727645874},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5183059573173523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.499711275100708},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4810933768749237},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.4035044312477112},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4016575515270233},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.39858704805374146},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1170513927936554},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08185377717018127},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2003.1202462","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2003.1202462","pdf_url":null,"source":{"id":"https://openalex.org/S4363608982","display_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2003. Proceedings. (ICASSP '03).","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1564660545","https://openalex.org/W1569882206","https://openalex.org/W1976045444","https://openalex.org/W2042705088","https://openalex.org/W2131329059","https://openalex.org/W2140984045","https://openalex.org/W2798909945","https://openalex.org/W6633992720","https://openalex.org/W6661093929"],"related_works":["https://openalex.org/W4283017538","https://openalex.org/W1545275724","https://openalex.org/W2802707792","https://openalex.org/W1996936972","https://openalex.org/W2569979269","https://openalex.org/W2075777916","https://openalex.org/W3021699548","https://openalex.org/W2015677538","https://openalex.org/W4291718021","https://openalex.org/W2120338570"],"abstract_inverted_index":{"We":[0,43,73],"have":[1],"previously":[2],"proposed":[3],"SIPEX":[4,61],"as":[5,54,56],"a":[6],"fast-converging":[7],"and":[8,34,84],"accurate":[9],"principal":[10],"components":[11],"algorithm":[12,53],"(Erdogmus,":[13],"D.":[14],"et":[15],"al.,":[16],"Proc.":[17,22],"ICASSP'02,":[18],"vol.1,":[19],"p.1069-72,":[20],"2002;":[21],"EUSIPCO'02,":[23],"vol.2,":[24],"p.335-8,":[25],"2002).":[26],"Its":[27],"superiority":[28],"in":[29],"terms":[30],"of":[31,49,60,69,81],"data":[32],"efficiency":[33],"solution":[35],"accuracy":[36],"was":[37],"demonstrated":[38],"through":[39],"Monte":[40],"Carlo":[41],"simulations.":[42],"focus":[44],"on":[45,63,77],"the":[46,50,66,70,78],"convergence":[47,87],"properties":[48],"original":[51],"gradient-based":[52],"well":[55],"two":[57],"modified":[58],"versions":[59],"based":[62],"approximations":[64],"to":[65],"Hessian":[67],"matrix":[68],"cost":[71],"function.":[72],"provide":[74],"practical":[75],"bounds":[76],"step":[79],"sizes":[80],"these":[82],"algorithms":[83],"compare":[85],"their":[86],"properties.":[88]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
