{"id":"https://openalex.org/W2133986643","doi":"https://doi.org/10.1109/icassp.2004.1326001","title":"Enhancement of mismatched conditions in speaker recognition for multimedia applications","display_name":"Enhancement of mismatched conditions in speaker recognition for multimedia applications","publication_year":2004,"publication_date":"2004-09-28","ids":{"openalex":"https://openalex.org/W2133986643","doi":"https://doi.org/10.1109/icassp.2004.1326001","mag":"2133986643"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2004.1326001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 IEEE International Conference on Acoustics, Speech, and Signal Processing","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/A5070325186","display_name":"W. Fakhr","orcid":null},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"W. Fakhr","raw_affiliation_strings":["Arab Academy for Science, Technology and Maritime Transport, Egypt","Arab academy for science technology and maritime transport"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arab Academy for Science, Technology and Maritime Transport, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Arab academy for science technology and maritime transport","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091142135","display_name":"Ahmed K. Abdelsalam","orcid":"https://orcid.org/0000-0003-3157-2274"},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"A. Abdelsalam","raw_affiliation_strings":["Arab Academy for Science, Technology and Maritime Transport, Egypt","Arab academy for science technology and maritime transport"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arab Academy for Science, Technology and Maritime Transport, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Arab academy for science technology and maritime transport","institution_ids":["https://openalex.org/I59272784"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109858493","display_name":"N. Hamdy","orcid":null},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"N. Hamdy","raw_affiliation_strings":["Arab Academy for Science, Technology and Maritime Transport, Egypt","Institute of Electrical and Electronics Engineers"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arab Academy for Science, Technology and Maritime Transport, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Institute of Electrical and Electronics Engineers","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I59272784"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.13207414,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"I","last_page":"377"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9987999796867371,"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/T11309","display_name":"Music and Audio Processing","score":0.9944999814033508,"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/speech-recognition","display_name":"Speech recognition","score":0.7517746686935425},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7467243671417236},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.6587837338447571},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.6570956707000732},{"id":"https://openalex.org/keywords/codec","display_name":"Codec","score":0.6535290479660034},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.548289954662323},{"id":"https://openalex.org/keywords/speaker-recognition","display_name":"Speaker recognition","score":0.5163530111312866},{"id":"https://openalex.org/keywords/cepstrum","display_name":"Cepstrum","score":0.46507737040519714},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4626496732234955},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.44776731729507446},{"id":"https://openalex.org/keywords/coding","display_name":"Coding (social sciences)","score":0.42924898862838745},{"id":"https://openalex.org/keywords/diagonal","display_name":"Diagonal","score":0.4143570065498352},{"id":"https://openalex.org/keywords/adaptation","display_name":"Adaptation (eye)","score":0.41114044189453125},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.3977620601654053},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3564477562904358},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1084814965724945}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.7517746686935425},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7467243671417236},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.6587837338447571},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.6570956707000732},{"id":"https://openalex.org/C161765866","wikidata":"https://www.wikidata.org/wiki/Q184748","display_name":"Codec","level":2,"score":0.6535290479660034},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.548289954662323},{"id":"https://openalex.org/C133892786","wikidata":"https://www.wikidata.org/wiki/Q1145189","display_name":"Speaker recognition","level":2,"score":0.5163530111312866},{"id":"https://openalex.org/C88485024","wikidata":"https://www.wikidata.org/wiki/Q1054571","display_name":"Cepstrum","level":2,"score":0.46507737040519714},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4626496732234955},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.44776731729507446},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.42924898862838745},{"id":"https://openalex.org/C130367717","wikidata":"https://www.wikidata.org/wiki/Q189791","display_name":"Diagonal","level":2,"score":0.4143570065498352},{"id":"https://openalex.org/C139807058","wikidata":"https://www.wikidata.org/wiki/Q352374","display_name":"Adaptation (eye)","level":2,"score":0.41114044189453125},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.3977620601654053},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3564477562904358},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1084814965724945},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2004.1326001","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2004.1326001","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2004 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":0.5799999833106995,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W144235377","https://openalex.org/W278846856","https://openalex.org/W1540411225","https://openalex.org/W1579838312","https://openalex.org/W2104862801","https://openalex.org/W2129244720","https://openalex.org/W4301227325","https://openalex.org/W6605813322"],"related_works":["https://openalex.org/W3129283347","https://openalex.org/W2480869102","https://openalex.org/W2386919996","https://openalex.org/W1981297204","https://openalex.org/W2189089965","https://openalex.org/W2369298793","https://openalex.org/W2766974873","https://openalex.org/W4377970696","https://openalex.org/W2082714849","https://openalex.org/W2380849574"],"abstract_inverted_index":{"The":[0,25,54],"paper":[1],"investigates":[2],"the":[3,29,41,45,49,66,88,98,120,125,135,147],"performance":[4,89,99,141],"of":[5,27,48,68,90,109],"an":[6],"HMM-based":[7],"text-independent":[8],"speaker":[9,139],"recognition":[10,140],"system":[11],"under":[12],"different":[13,107],"model":[14,56],"and":[15,20,32,39,76,80,93,113,142],"feature":[16],"combinations":[17],"for":[18,118],"matched":[19,92,148],"mismatched":[21,94,101],"speech":[22,69],"coding":[23],"conditions.":[24,95],"effects":[26,67],"changing":[28],"HMM":[30],"topology":[31,60],"acoustic":[33],"features":[34,123,129],"is":[35,51,61],"first":[36],"investigated.":[37,131],"Training":[38],"testing":[40],"models":[42],"using":[43],"only":[44],"voiced":[46],"segments":[47],"samples":[50],"then":[52,62],"considered.":[53],"best":[55],"structure":[57],"in":[58,84,100],"each":[59],"used":[63,83],"to":[64,124,146],"test":[65],"codecs":[70],"like":[71],"G729":[72],"at":[73,78],"8":[74],"kb/s":[75],"G723.1":[77],"5.3":[79],"6.3":[81],"kb/s,":[82],"multimedia":[85],"applications,":[86],"on":[87],"both":[91],"To":[96],"improve":[97,138],"conditions,":[102],"a":[103,114],"MAP-based":[104],"adaptation":[105],"with":[106],"amounts":[108],"coded":[110,121],"training":[111],"data":[112],"diagonal":[115],"affine":[116],"transform":[117],"adapting":[119],"cepstral":[122,128],"original":[126],"PCM":[127],"are":[130],"Results":[132],"show":[133],"that":[134],"proposed":[136],"techniques":[137],"produce":[143],"comparable":[144],"results":[145],"condition":[149],"test.":[150]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}