{"id":"https://openalex.org/W2162921526","doi":"https://doi.org/10.1007/3-540-44843-8_69","title":"Efficient Speaker Identification Based on Robust VQ-PCA","display_name":"Efficient Speaker Identification Based on Robust VQ-PCA","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2162921526","doi":"https://doi.org/10.1007/3-540-44843-8_69","mag":"2162921526"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-44843-8_69","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44843-8_69","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5070852574","display_name":"Younjeong Lee","orcid":"https://orcid.org/0009-0007-7180-5876"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Younjeong Lee","raw_affiliation_strings":["Biometric Engineering Research Center, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","School of Electronic Engineering, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea"],"affiliations":[{"raw_affiliation_string":"Biometric Engineering Research Center, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","institution_ids":["https://openalex.org/I141371507"]},{"raw_affiliation_string":"School of Electronic Engineering, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","institution_ids":["https://openalex.org/I141371507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062191269","display_name":"Joohun Lee","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163565","display_name":"Donga Broadcasting University of Arts","ror":"https://ror.org/05k2dce86","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210163565"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joohun Lee","raw_affiliation_strings":["Department of Internet Broadcasting, Dong-Ah Broadcasting College, Jinchon-ri, Samjuk-myeon, Anseong, Gyeonggi-do, 456-880, Korea"],"affiliations":[{"raw_affiliation_string":"Department of Internet Broadcasting, Dong-Ah Broadcasting College, Jinchon-ri, Samjuk-myeon, Anseong, Gyeonggi-do, 456-880, Korea","institution_ids":["https://openalex.org/I4210163565"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013752525","display_name":"Ki Yong Lee","orcid":"https://orcid.org/0000-0002-6191-4485"},"institutions":[{"id":"https://openalex.org/I141371507","display_name":"Soongsil University","ror":"https://ror.org/017xnm587","country_code":"KR","type":"education","lineage":["https://openalex.org/I141371507"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Ki Yong Lee","raw_affiliation_strings":["Biometric Engineering Research Center, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","School of Electronic Engineering, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea"],"affiliations":[{"raw_affiliation_string":"Biometric Engineering Research Center, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","institution_ids":["https://openalex.org/I141371507"]},{"raw_affiliation_string":"School of Electronic Engineering, Soongsil University, 1-1, Sangdo-dong, Dongjak-gu, Seoul, 156-743, Korea","institution_ids":["https://openalex.org/I141371507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070852574"],"corresponding_institution_ids":["https://openalex.org/I141371507"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":0.8645,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.736,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"631","last_page":"638"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"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/T10860","display_name":"Speech and Audio Processing","score":0.9987000226974487,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9939000010490417,"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":0.982699990272522,"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/principal-component-analysis","display_name":"Principal component analysis","score":0.7459747195243835},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7374035120010376},{"id":"https://openalex.org/keywords/feature-vector","display_name":"Feature vector","score":0.6594970226287842},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.6353319883346558},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.6315028667449951},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6310076117515564},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.625542163848877},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5595359206199646},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5321487784385681},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.5264958739280701},{"id":"https://openalex.org/keywords/sparse-pca","display_name":"Sparse PCA","score":0.4613262712955475},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4492734670639038},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.43850621581077576},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3254225552082062},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2889218330383301},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0677679181098938}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7459747195243835},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7374035120010376},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.6594970226287842},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.6353319883346558},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.6315028667449951},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6310076117515564},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.625542163848877},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5595359206199646},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5321487784385681},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.5264958739280701},{"id":"https://openalex.org/C24252448","wikidata":"https://www.wikidata.org/wiki/Q7573786","display_name":"Sparse PCA","level":3,"score":0.4613262712955475},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4492734670639038},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.43850621581077576},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3254225552082062},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2889218330383301},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0677679181098938}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/3-540-44843-8_69","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-44843-8_69","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1634005169","https://openalex.org/W1980148047","https://openalex.org/W2055894834","https://openalex.org/W2121122425","https://openalex.org/W2145367176","https://openalex.org/W2148232863","https://openalex.org/W2148739840","https://openalex.org/W2165880886","https://openalex.org/W2489822048","https://openalex.org/W4301953474"],"related_works":["https://openalex.org/W2138195696","https://openalex.org/W1576424959","https://openalex.org/W2545295736","https://openalex.org/W2125163191","https://openalex.org/W2883439616","https://openalex.org/W4234877896","https://openalex.org/W2767938386","https://openalex.org/W2531264786","https://openalex.org/W1975463773","https://openalex.org/W2964931725"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
