{"id":"https://openalex.org/W2081086589","doi":"https://doi.org/10.1109/icassp.2002.5745579","title":"Time-aligned SVD analysis for speaker identification","display_name":"Time-aligned SVD analysis for speaker identification","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2081086589","doi":"https://doi.org/10.1109/icassp.2002.5745579","mag":"2081086589"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2002.5745579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745579","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5087464337","display_name":"Patrick J. Clemins","orcid":"https://orcid.org/0000-0002-7930-3025"},"institutions":[{"id":"https://openalex.org/I102461120","display_name":"Marquette University","ror":"https://ror.org/04gr4te78","country_code":"US","type":"education","lineage":["https://openalex.org/I102461120"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patrick Clemins","raw_affiliation_strings":["Marquette University, United States","Marquette University (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Marquette University, United States","institution_ids":["https://openalex.org/I102461120"]},{"raw_affiliation_string":"Marquette University (United States)","institution_ids":["https://openalex.org/I102461120"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039355365","display_name":"Heather Elaine Ewalt","orcid":null},"institutions":[{"id":"https://openalex.org/I102461120","display_name":"Marquette University","ror":"https://ror.org/04gr4te78","country_code":"US","type":"education","lineage":["https://openalex.org/I102461120"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Heather Ewalt","raw_affiliation_strings":["Marquette University, United States","Marquette University (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Marquette University, United States","institution_ids":["https://openalex.org/I102461120"]},{"raw_affiliation_string":"Marquette University (United States)","institution_ids":["https://openalex.org/I102461120"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015797517","display_name":"Michael T. Johnson","orcid":"https://orcid.org/0000-0001-5424-4877"},"institutions":[{"id":"https://openalex.org/I102461120","display_name":"Marquette University","ror":"https://ror.org/04gr4te78","country_code":"US","type":"education","lineage":["https://openalex.org/I102461120"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Johnson","raw_affiliation_strings":["Marquette University, United States","Marquette University (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Marquette University, United States","institution_ids":["https://openalex.org/I102461120"]},{"raw_affiliation_string":"Marquette University (United States)","institution_ids":["https://openalex.org/I102461120"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I102461120"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"IV","last_page":"4160"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9987000226974487,"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9987000226974487,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9936000108718872,"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":0.9890999794006348,"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/singular-value-decomposition","display_name":"Singular value decomposition","score":0.9014440178871155},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.7654339671134949},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6793050169944763},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6466883420944214},{"id":"https://openalex.org/keywords/dynamic-time-warping","display_name":"Dynamic time warping","score":0.5838034152984619},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5337622761726379},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.49242958426475525},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.48645469546318054},{"id":"https://openalex.org/keywords/image-warping","display_name":"Image warping","score":0.4395197033882141},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.42913615703582764},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.4243299961090088},{"id":"https://openalex.org/keywords/speaker-identification","display_name":"Speaker identification","score":0.4183332324028015},{"id":"https://openalex.org/keywords/speaker-recognition","display_name":"Speaker recognition","score":0.38429346680641174},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.32884716987609863},{"id":"https://openalex.org/keywords/eigenvalues-and-eigenvectors","display_name":"Eigenvalues and eigenvectors","score":0.07143396139144897}],"concepts":[{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.9014440178871155},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.7654339671134949},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6793050169944763},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6466883420944214},{"id":"https://openalex.org/C88516994","wikidata":"https://www.wikidata.org/wiki/Q1268863","display_name":"Dynamic time warping","level":2,"score":0.5838034152984619},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5337622761726379},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.49242958426475525},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.48645469546318054},{"id":"https://openalex.org/C157202957","wikidata":"https://www.wikidata.org/wiki/Q1659609","display_name":"Image warping","level":2,"score":0.4395197033882141},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.42913615703582764},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.4243299961090088},{"id":"https://openalex.org/C2986627078","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker identification","level":3,"score":0.4183332324028015},{"id":"https://openalex.org/C133892786","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker recognition","level":2,"score":0.38429346680641174},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.32884716987609863},{"id":"https://openalex.org/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"score":0.07143396139144897},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2002.5745579","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2002.5745579","pdf_url":null,"source":{"id":"https://openalex.org/S4363607879","display_name":"IEEE International Conference on Acoustics Speech and Signal Processing","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":"IEEE International Conference on Acoustics Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.6100000143051147,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W141714395","https://openalex.org/W1823526187","https://openalex.org/W2128160875","https://openalex.org/W2129244720","https://openalex.org/W2798909945"],"related_works":["https://openalex.org/W2347413598","https://openalex.org/W2330863229","https://openalex.org/W71572444","https://openalex.org/W1997383766","https://openalex.org/W2350336482","https://openalex.org/W4234190324","https://openalex.org/W4396668120","https://openalex.org/W2126085626","https://openalex.org/W36105149","https://openalex.org/W2545131480"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,24,41],"time-aligned":[4,69],"singular":[5],"value":[6],"decomposition":[7,38],"(SVD)":[8],"analysis":[9,14],"for":[10,18,74],"speaker":[11],"identification.":[12],"SVD":[13,57,70],"has":[15],"been":[16],"used":[17],"fast":[19],"spectral":[20],"matching":[21],"based":[22],"on":[23],"global":[25],"representation":[26],"of":[27,51],"an":[28],"entire":[29],"utterance.":[30],"We":[31],"incorporate":[32],"temporal":[33],"normalization":[34],"directly":[35],"into":[36],"the":[37,49,52,63,68],"by":[39],"using":[40,62],"dynamic":[42],"time":[43],"warping":[44],"(DTW)":[45],"path":[46],"to":[47,56],"time-align":[48],"rows":[50],"feature":[53],"matrix":[54],"prior":[55],"analysis.":[58],"Speaker":[59],"identification":[60],"results":[61],"TI-46":[64],"database":[65],"indicates":[66],"that":[67],"significantly":[71],"improves":[72],"accuracy":[73],"most":[75],"threshold":[76],"choices.":[77]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}