{"id":"https://openalex.org/W2791128066","doi":"https://doi.org/10.1109/access.2018.2797165","title":"Speech Enhancement Based on NMF Under Electric Vehicle Noise Condition","display_name":"Speech Enhancement Based on NMF Under Electric Vehicle Noise Condition","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2791128066","doi":"https://doi.org/10.1109/access.2018.2797165","mag":"2791128066"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2797165","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2797165","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2018.2797165","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5016791056","display_name":"Minghe Wang","orcid":"https://orcid.org/0009-0007-7663-6952"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minghe Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082228680","display_name":"Erhua Zhang","orcid":"https://orcid.org/0000-0002-0120-7789"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Erhua Zhang","raw_affiliation_strings":["School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-0120-7789","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100735663","display_name":"Zhenmin Tang","orcid":"https://orcid.org/0000-0001-6708-2205"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenmin Tang","raw_affiliation_strings":["School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I36399199"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.1482,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.78288591,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"6","issue":null,"first_page":"9147","last_page":"9159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":1.0,"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":1.0,"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":0.9986000061035156,"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/T11309","display_name":"Music and Audio Processing","score":0.9966999888420105,"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/computer-science","display_name":"Computer science","score":0.7749757766723633},{"id":"https://openalex.org/keywords/non-negative-matrix-factorization","display_name":"Non-negative matrix factorization","score":0.7746564745903015},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.719712495803833},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.6304507255554199},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.5870341062545776},{"id":"https://openalex.org/keywords/noise-measurement","display_name":"Noise measurement","score":0.458313912153244},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.44047820568084717},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.3418727517127991},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29766449332237244},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.24832352995872498},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.1279190480709076},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.11647364497184753},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11289280652999878}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7749757766723633},{"id":"https://openalex.org/C152671427","wikidata":"https://www.wikidata.org/wiki/Q10843505","display_name":"Non-negative matrix factorization","level":4,"score":0.7746564745903015},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.719712495803833},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.6304507255554199},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.5870341062545776},{"id":"https://openalex.org/C29265498","wikidata":"https://www.wikidata.org/wiki/Q7047719","display_name":"Noise measurement","level":3,"score":0.458313912153244},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.44047820568084717},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.3418727517127991},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29766449332237244},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.24832352995872498},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.1279190480709076},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11647364497184753},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11289280652999878},{"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/C158693339","wikidata":"https://www.wikidata.org/wiki/Q190524","display_name":"Eigenvalues and eigenvectors","level":2,"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2018.2797165","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2797165","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6796220a0514443e8c88ed494c59b166","is_oa":true,"landing_page_url":"https://doaj.org/article/6796220a0514443e8c88ed494c59b166","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 6, Pp 9147-9159 (2018)","raw_type":"article"},{"id":"pmh:oai:opus.lib.uts.edu.au:10453/132716","is_oa":true,"landing_page_url":"http://hdl.handle.net/10453/132716","pdf_url":null,"source":{"id":"https://openalex.org/S4306401357","display_name":"UTS ePRESS (University of Technology Sydney)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114017466","host_organization_name":"University of Technology Sydney","host_organization_lineage":["https://openalex.org/I114017466"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2797165","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2797165","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5899999737739563,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G7125554721","display_name":null,"funder_award_id":"61473154","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W338366670","https://openalex.org/W1552314771","https://openalex.org/W1902027874","https://openalex.org/W1952824372","https://openalex.org/W1964544556","https://openalex.org/W1968939597","https://openalex.org/W1989526922","https://openalex.org/W1992475611","https://openalex.org/W2013608223","https://openalex.org/W2045691135","https://openalex.org/W2072254246","https://openalex.org/W2088817208","https://openalex.org/W2096698681","https://openalex.org/W2109744426","https://openalex.org/W2127851351","https://openalex.org/W2128653836","https://openalex.org/W2141998673","https://openalex.org/W2167873188","https://openalex.org/W2180339972","https://openalex.org/W2363419183","https://openalex.org/W2366778944","https://openalex.org/W2379122620","https://openalex.org/W2406880930","https://openalex.org/W2410217033","https://openalex.org/W2567530514","https://openalex.org/W2609323959","https://openalex.org/W2964080492","https://openalex.org/W6629162733","https://openalex.org/W6640825725","https://openalex.org/W6714362955"],"related_works":["https://openalex.org/W2127243424","https://openalex.org/W4390394189","https://openalex.org/W2037504162","https://openalex.org/W2539013788","https://openalex.org/W2792706544","https://openalex.org/W1568451138","https://openalex.org/W2156699640","https://openalex.org/W2045265907","https://openalex.org/W2972997031","https://openalex.org/W34555840"],"abstract_inverted_index":{"Speech-based":[0],"human-machine":[1],"interaction":[2],"(HMI)":[3],"is":[4,38,106,169],"essential":[5],"to":[6,33,107,118],"electronic":[7],"navigation,":[8],"autonomous":[9],"cars,":[10],"and":[11,28,98,188,194,214],"intelligent":[12],"vehicles.":[13],"The":[14],"noises":[15],"generated":[16],"by":[17,133],"the":[18,66,90,94,109,120,123,126,137,143,152,160,182,199,208,218,223],"mechanical":[19],"motion":[20],"or":[21],"electric":[22,47,212],"power":[23],"equipment":[24],"degrade":[25],"speech":[26,44,55,74,77,91,112,163,179,184,205],"quality":[27],"result":[29],"in":[30,79,116,207],"HMI":[31],"failing":[32],"work":[34],"effectively.":[35],"However,":[36],"there":[37],"relatively":[39,157],"little":[40,85],"literature":[41],"available":[42],"on":[43,59,192],"enhancement":[45,56,187],"under":[46],"vehicle":[48],"noise":[49,86,127,131,144,154,167,209],"condition.":[50],"This":[51,104],"paper":[52],"presents":[53],"a":[54,84,134],"method":[57],"based":[58],"improved":[60],"nonnegative":[61,68],"matrix":[62,69],"factorization":[63,70],"(ImNMF).":[64],"Unlike":[65],"traditional":[67,150],"(NMF)":[71],"trains":[72],"its":[73],"dictionary":[75,92,132],"using":[76,93],"recorded":[78],"advance":[80],"which":[81],"inevitably":[82],"contains":[83],"component,":[87],"ImNMF":[88,129,153,173,201],"generates":[89],"spectra":[95],"of":[96,111,122,125,136,142,162,177,211,222],"pitch":[97],"their":[99],"harmonics":[100],"via":[101],"mathematical":[102],"model.":[103],"purpose":[105],"guarantee":[108],"purity":[110],"dictionary.":[113],"In":[114],"addition,":[115],"order":[117],"alleviate":[119],"loss":[121],"information":[124],"sample,":[128],"constructs":[130],"combination":[135],"gain":[138],"adjusted":[139],"spectrum":[140],"frames":[141],"samples":[145],"separated":[146],"online.":[147],"Compared":[148],"with":[149,166],"NMF,":[151],"atoms":[155,168],"are":[156],"larger.":[158],"Thus,":[159],"representation":[161],"signal":[164,206],"mixed":[165],"greatly":[170],"reduced.":[171],"Therefore,":[172],"can":[174,202,216],"reduce":[175,217],"distortion":[176],"reconstructed":[178],"while":[180],"enhancing":[181],"recovered":[183],"quality.":[185],"Speech":[186],"speaker":[189,224],"verification":[190,225],"experiments":[191],"NUST603":[193],"TIMIT":[195],"data":[196],"showed":[197],"that":[198],"proposed":[200],"effectively":[203],"enhance":[204],"environment":[210],"vehicles":[213],"further":[215],"equal":[219],"error":[220],"rate":[221],"system.":[226]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
