{"id":"https://openalex.org/W2394673967","doi":"https://doi.org/10.21437/interspeech.2012-199","title":"Making conversational vowels more clear","display_name":"Making conversational vowels more clear","publication_year":2012,"publication_date":"2012-09-09","ids":{"openalex":"https://openalex.org/W2394673967","doi":"https://doi.org/10.21437/interspeech.2012-199","mag":"2394673967"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2012-199","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2012-199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2012","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/A5014830287","display_name":"Seyed Hamidreza Mohammadi","orcid":"https://orcid.org/0000-0002-6892-9241"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Seyed Hamidreza Mohammadi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066668295","display_name":"Alexander Kain","orcid":"https://orcid.org/0000-0001-5807-9311"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alexander Kain","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5041808115","display_name":"Jan P. H. van Santen","orcid":"https://orcid.org/0000-0003-3245-5301"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jan P. H. van Santen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1631,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.87016359,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"643","last_page":"646"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10283","display_name":"Hearing Loss and Rehabilitation","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11692","display_name":"Noise Effects and Management","score":0.9846000075340271,"subfield":{"id":"https://openalex.org/subfields/3616","display_name":"Speech and Hearing"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11285","display_name":"Hearing Impairment and Communication","score":0.9627000093460083,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7328359484672546},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.4737858474254608},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.40193673968315125},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.32334065437316895}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7328359484672546},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.4737858474254608},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.40193673968315125},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.32334065437316895}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2012-199","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2012-199","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2012","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.307.9718","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.307.9718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.cslu.ogi.edu/~kain/pub/Mohammadi2012-Interspeech-Clear Vowels.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1987138863","https://openalex.org/W2128914584","https://openalex.org/W2413699785","https://openalex.org/W3020737195"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Previously,":[0],"it":[1],"has":[2],"been":[3],"shown":[4],"that":[5,68],"using":[6],"clear":[7,36,122],"speech":[8,21,33,74,124],"short-term":[9],"spectra":[10],"improves":[11,76],"the":[12,28,46,55,59,72,82,99],"intelligibility":[13,78,93,126],"of":[14,31],"conversational":[15,32,84,120],"speech.":[16,37,85],"In":[17],"this":[18],"paper,":[19],"a":[20],"transformation":[22,50],"method":[23],"is":[24,43,51,87,101],"used":[25,44],"to":[26,34,81],"map":[27],"spectral":[29,61],"features":[30],"resemble":[35],"A":[38],"joint-density":[39],"Gaussian":[40],"mixture":[41],"model":[42],"as":[45],"mapping":[47],"function.":[48],"The":[49,105],"studied":[52],"in":[53,69,91,94],"both":[54],"formant":[56],"frequency":[57,62],"and":[58,113],"line":[60],"domains.":[63],"Listening":[64],"test":[65],"results":[66],"show":[67],"noisier":[70],"environments,":[71,97],"transformed":[73],"signal":[75],"vowel":[77,92],"significantly":[79],"compared":[80],"original":[83],"There":[86],"also":[88],"an":[89],"increase":[90,100],"less":[95],"noisy":[96],"but":[98],"not":[102],"statistically":[103],"significant.":[104],"significance":[106],"tests":[107],"are":[108],"performed":[109],"by":[110],"Tukey":[111],"comparison":[112],"planned":[114],"one-tail":[115],"t-test":[116],"methods.":[117],"Index":[118],"Terms:":[119],"speech,":[121,123],"transformation,":[125]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}