{"id":"https://openalex.org/W2071072368","doi":"https://doi.org/10.1109/wcsp.2010.5632605","title":"Research on speaker feature dimension reduction based on CCA and PCA","display_name":"Research on speaker feature dimension reduction based on CCA and PCA","publication_year":2010,"publication_date":"2010-10-01","ids":{"openalex":"https://openalex.org/W2071072368","doi":"https://doi.org/10.1109/wcsp.2010.5632605","mag":"2071072368"},"language":"en","primary_location":{"id":"doi:10.1109/wcsp.2010.5632605","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2010.5632605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Wireless Communications & Signal Processing (WCSP)","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/A5046327428","display_name":"Yuhuan Zhou","orcid":"https://orcid.org/0009-0005-9177-4136"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhuan Zhou","raw_affiliation_strings":["Institute of Communications Engineering, People''s Liberation Army University of Science and Technology, Nanjing, China","Institute of Communications Engineering, PLA University of Science and Technology, Nanjing, China, 210007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, People''s Liberation Army University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Institute of Communications Engineering, PLA University of Science and Technology, Nanjing, China, 210007","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011581435","display_name":"Xiongwei Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiongwei Zhang","raw_affiliation_strings":["Institute of Command Automation, People''s Liberation Army University of Science and Technology, Nanjing, China","Institute of Command Automation, PLA University of Science and Technology, Nanjing, China, 210007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Command Automation, People''s Liberation Army University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Institute of Command Automation, PLA University of Science and Technology, Nanjing, China, 210007","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100681069","display_name":"Jinming Wang","orcid":"https://orcid.org/0000-0001-7502-6369"},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinming Wang","raw_affiliation_strings":["Institute of Communications Engineering, People''s Liberation Army University of Science and Technology, Nanjing, China","Institute of Communications Engineering, PLA University of Science and Technology, Nanjing, China, 210007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Communications Engineering, People''s Liberation Army University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Institute of Communications Engineering, PLA University of Science and Technology, Nanjing, China, 210007","institution_ids":["https://openalex.org/I4210163363"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104197237","display_name":"Yong Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163363","display_name":"PLA Army Engineering University","ror":"https://ror.org/05mgp8x93","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210163363"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yong Gong","raw_affiliation_strings":["Institute of Command Automation, People''s Liberation Army University of Science and Technology, Nanjing, China","Institute of Command Automation, PLA University of Science and Technology, Nanjing, China, 210007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Command Automation, People''s Liberation Army University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210163363"]},{"raw_affiliation_string":"Institute of Command Automation, PLA University of Science and Technology, Nanjing, China, 210007","institution_ids":["https://openalex.org/I4210163363"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210163363"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9847000241279602,"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":0.9847000241279602,"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/T10860","display_name":"Speech and Audio Processing","score":0.9800999760627747,"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.7783578634262085},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.7301497459411621},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6975239515304565},{"id":"https://openalex.org/keywords/dimension","display_name":"Dimension (graph theory)","score":0.6887316107749939},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6728147268295288},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.659684419631958},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6226468682289124},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.6146664619445801},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5999496579170227},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5300512313842773},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.5126051306724548},{"id":"https://openalex.org/keywords/speaker-recognition","display_name":"Speaker recognition","score":0.453377902507782},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18680015206336975}],"concepts":[{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.7783578634262085},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.7301497459411621},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6975239515304565},{"id":"https://openalex.org/C33676613","wikidata":"https://www.wikidata.org/wiki/Q13415176","display_name":"Dimension (graph theory)","level":2,"score":0.6887316107749939},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6728147268295288},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.659684419631958},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6226468682289124},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.6146664619445801},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5999496579170227},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5300512313842773},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.5126051306724548},{"id":"https://openalex.org/C133892786","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker recognition","level":2,"score":0.453377902507782},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18680015206336975},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/wcsp.2010.5632605","is_oa":false,"landing_page_url":"https://doi.org/10.1109/wcsp.2010.5632605","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2010 International Conference on Wireless Communications & Signal Processing (WCSP)","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":13,"referenced_works":["https://openalex.org/W1885925067","https://openalex.org/W2035687025","https://openalex.org/W2046650367","https://openalex.org/W2142328794","https://openalex.org/W2171937595","https://openalex.org/W2351190684","https://openalex.org/W2355165750","https://openalex.org/W2379120504","https://openalex.org/W2382295347","https://openalex.org/W6680713633","https://openalex.org/W6684981480","https://openalex.org/W6705190208","https://openalex.org/W7043678548"],"related_works":["https://openalex.org/W2347335694","https://openalex.org/W4389669152","https://openalex.org/W4250857377","https://openalex.org/W2883439616","https://openalex.org/W1499228322","https://openalex.org/W4234877896","https://openalex.org/W3198676230","https://openalex.org/W3142002785","https://openalex.org/W2531264786","https://openalex.org/W3104072235"],"abstract_inverted_index":{"A":[0],"method":[1,104],"to":[2,17,34,47],"reduce":[3,53],"feature":[4,29],"dimension":[5,55,90,111],"based":[6,22,30,69],"on":[7,23,31,70],"CCA":[8,16],"and":[9,26,52,75,78,97],"PCA":[10,46,96],"is":[11,68],"proposed.":[12],"First,":[13],"using":[14],"the":[15,19,27,36,39,45,54,61,88,108],"fuse":[18],"LPC":[20,77],"features":[21],"channel":[24],"model":[25,33,67],"MFCC":[28,80],"auditory":[32],"improve":[35],"relevance":[37],"of":[38,56,63,110],"two":[40],"different":[41],"features;":[42],"second,":[43],"utilizing":[44],"further":[48,106],"remove":[49],"redundant":[50],"features,":[51],"effective":[57],"features.":[58,85],"To":[59],"verify":[60],"validity":[62],"this":[64],"method,":[65,92],"experimental":[66],"GMM":[71],"speaker":[72,84],"recognition":[73],"system,":[74],"16-dimensional":[76],"13-dimensional":[79],"are":[81],"selected":[82],"as":[83,94],"Compared":[86],"with":[87],"traditional":[89],"reduction":[91],"such":[93],"CCA,":[95],"manual":[98],"methods,":[99],"experiments":[100],"show":[101],"that":[102],"CCA+PCA":[103],"can":[105],"enhance":[107],"effect":[109],"reduction.":[112]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}