{"id":"https://openalex.org/W1482489464","doi":"https://doi.org/10.21437/eurospeech.2003-141","title":"Large vocabulary noise robustness on Aurora4","display_name":"Large vocabulary noise robustness on Aurora4","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W1482489464","doi":"https://doi.org/10.21437/eurospeech.2003-141","mag":"1482489464"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2003-141","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","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/A5062981565","display_name":"Luca Rigazio","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Luca Rigazio","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111455517","display_name":"Patrick Nguyen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Patrick Nguyen","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089616387","display_name":"David Kryze","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Kryze","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5111420783","display_name":"Jean-Claude Junqua","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jean-Claude Junqua","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5062981565"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4682,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71836621,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"345","last_page":"348"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10201","display_name":"Speech Recognition and Synthesis","score":0.9995999932289124,"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":0.9995999932289124,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9973000288009644,"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":0.9868000149726868,"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/robustness","display_name":"Robustness (evolution)","score":0.7442094087600708},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6863439679145813},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5765782594680786},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.561071515083313},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.43119141459465027},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3716883659362793},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.1378907859325409}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7442094087600708},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6863439679145813},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5765782594680786},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.561071515083313},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.43119141459465027},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3716883659362793},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.1378907859325409},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/eurospeech.2003-141","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-141","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"8th European Conference on Speech Communication and Technology (Eurospeech 2003)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.219.6666","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.219.6666","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://research.microsoft.com/en-us/um/people/panguyen/Pubs/aurora4-lvcsr.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1481751294","https://openalex.org/W1538482441","https://openalex.org/W1962110577","https://openalex.org/W2018519656","https://openalex.org/W2099865253","https://openalex.org/W2146871184","https://openalex.org/W2151345471","https://openalex.org/W2172115193"],"related_works":["https://openalex.org/W2349784553","https://openalex.org/W3022596247","https://openalex.org/W2601444686","https://openalex.org/W4307058054","https://openalex.org/W2770593030","https://openalex.org/W4292238148","https://openalex.org/W4323660495","https://openalex.org/W3154990682","https://openalex.org/W2560201613","https://openalex.org/W2385319785"],"abstract_inverted_index":{"This":[0,102],"paper":[1],"presents":[2],"experiments":[3],"of":[4,23,30,58],"noise":[5,24,35],"robust":[6,87],"ASR":[7],"on":[8],"the":[9,97,111],"Aurora4":[10],"database.":[11],"The":[12,90],"database":[13],"is":[14,45,52,100],"designed":[15],"to":[16,47,64,110],"test":[17],"large":[18],"vocabulary":[19],"systems":[20],"in":[21,54],"presence":[22],"and":[25,33,86],"channel":[26],"distortions.":[27],"A":[28],"number":[29],"different":[31,62],"model-based":[32],"signal-based":[34],"robustness":[36],"techniques":[37,63],"have":[38,69],"been":[39,70],"tested.":[40],"Results":[41],"show":[42],"that":[43,51],"it":[44],"difficult":[46],"design":[48],"a":[49,104],"technique":[50],"superior":[53],"every":[55],"condition.":[56],"Because":[57],"this":[59],"we":[60],"combined":[61,80],"improve":[65],"results.":[66],"Best":[67],"results":[68,113],"obtained":[71,95],"when":[72],"short":[73],"time":[74],"compensation":[75],"/":[76],"normalization":[77],"methods":[78],"are":[79],"with":[81],"long":[82],"term":[83],"environmental":[84],"adaptation":[85],"acoustic":[88],"models.":[89],"best":[91],"average":[92],"error":[93],"rate":[94],"over":[96],"52":[98],"conditions":[99],"30.8%.":[101],"represents":[103],"40":[105],"%":[106],"relative":[107],"improvement":[108],"compared":[109],"baseline":[112],"[1].":[114],"1.":[115]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}