{"id":"https://openalex.org/W1892788530","doi":"https://doi.org/10.1186/s13636-015-0058-5","title":"Exploiting foreign resources for DNN-based ASR","display_name":"Exploiting foreign resources for DNN-based ASR","publication_year":2015,"publication_date":"2015-06-25","ids":{"openalex":"https://openalex.org/W1892788530","doi":"https://doi.org/10.1186/s13636-015-0058-5","mag":"1892788530"},"language":"en","primary_location":{"id":"doi:10.1186/s13636-015-0058-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-015-0058-5","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-015-0058-5","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-015-0058-5","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076409146","display_name":"Petr Motl\u00ed\u010dek","orcid":"https://orcid.org/0000-0001-6467-1119"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":true,"raw_author_name":"Petr Motlicek","raw_affiliation_strings":["Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","IDIAP Res. Inst., Martigny, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"IDIAP Res. Inst., Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037750159","display_name":"David Imseng","orcid":null},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"David Imseng","raw_affiliation_strings":["Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","IDIAP Res. Inst., Martigny, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"IDIAP Res. Inst., Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052265530","display_name":"Blaise Potard","orcid":null},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Blaise Potard","raw_affiliation_strings":["Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","IDIAP Res. Inst., Martigny, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"IDIAP Res. Inst., Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081808619","display_name":"Philip N. Garner","orcid":"https://orcid.org/0000-0002-0814-1348"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Philip N. Garner","raw_affiliation_strings":["Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","IDIAP Res. Inst., Martigny, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"IDIAP Res. Inst., Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039529498","display_name":"Ivan Himawan","orcid":"https://orcid.org/0000-0003-3848-244X"},"institutions":[{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Ivan Himawan","raw_affiliation_strings":["Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","IDIAP Res. Inst., Martigny, Switzerland"],"affiliations":[{"raw_affiliation_string":"Idiap Research Institute, Rue Marconi 19, Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]},{"raw_affiliation_string":"IDIAP Res. Inst., Martigny, Switzerland","institution_ids":["https://openalex.org/I7495430"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5076409146"],"corresponding_institution_ids":["https://openalex.org/I7495430"],"apc_list":{"value":1115,"currency":"GBP","value_usd":1367},"apc_paid":{"value":1115,"currency":"GBP","value_usd":1367},"fwci":1.7793,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.88354559,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"2015","issue":"1","first_page":null,"last_page":null},"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/T11309","display_name":"Music and Audio Processing","score":0.9995999932289124,"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/T10860","display_name":"Speech and Audio Processing","score":0.9990000128746033,"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":0.8442215919494629},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.7623459696769714},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.619823694229126},{"id":"https://openalex.org/keywords/mel-frequency-cepstrum","display_name":"Mel-frequency cepstrum","score":0.6093598008155823},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5149984359741211},{"id":"https://openalex.org/keywords/relevance","display_name":"Relevance (law)","score":0.5047599077224731},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.48498985171318054},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.4745652973651886},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4658929109573364},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4431436061859131},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.4257954955101013},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.326052188873291},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.31926023960113525},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.24396297335624695}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8442215919494629},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.7623459696769714},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.619823694229126},{"id":"https://openalex.org/C151989614","wikidata":"https://www.wikidata.org/wiki/Q440370","display_name":"Mel-frequency cepstrum","level":3,"score":0.6093598008155823},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5149984359741211},{"id":"https://openalex.org/C158154518","wikidata":"https://www.wikidata.org/wiki/Q7310970","display_name":"Relevance (law)","level":2,"score":0.5047599077224731},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.48498985171318054},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.4745652973651886},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4658929109573364},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4431436061859131},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.4257954955101013},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.326052188873291},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.31926023960113525},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.24396297335624695},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"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/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s13636-015-0058-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-015-0058-5","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-015-0058-5","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.894.6255","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.894.6255","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://infoscience.epfl.ch/record/210038/files/Motlicek_Idiap-RR-27-2015.pdf","raw_type":"text"},{"id":"pmh:oai:infoscience.epfl.ch:210027","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/210027","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},{"id":"pmh:oai:infoscience.epfl.ch:210038","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/210038","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1186/s13636-015-0058-5","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13636-015-0058-5","pdf_url":"https://asmp-eurasipjournals.springeropen.com/counter/pdf/10.1186/s13636-015-0058-5","source":{"id":"https://openalex.org/S19605986","display_name":"EURASIP Journal on Audio Speech and Music Processing","issn_l":"1687-4714","issn":["1687-4714","1687-4722"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Audio, Speech, and Music Processing","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.6800000071525574}],"awards":[],"funders":[{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"},{"id":"https://openalex.org/F4320338388","display_name":"Eurostars","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1892788530.pdf","grobid_xml":"https://content.openalex.org/works/W1892788530.grobid-xml"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W22168010","https://openalex.org/W44815768","https://openalex.org/W64472890","https://openalex.org/W156213964","https://openalex.org/W162588823","https://openalex.org/W184563473","https://openalex.org/W197277712","https://openalex.org/W217970951","https://openalex.org/W811578723","https://openalex.org/W1607988020","https://openalex.org/W1738772085","https://openalex.org/W1966812932","https://openalex.org/W1970890968","https://openalex.org/W1988596541","https://openalex.org/W1993660824","https://openalex.org/W1993952617","https://openalex.org/W1994606281","https://openalex.org/W1996535874","https://openalex.org/W2002342963","https://openalex.org/W2012190582","https://openalex.org/W2025198378","https://openalex.org/W2043661469","https://openalex.org/W2049123401","https://openalex.org/W2056825827","https://openalex.org/W2090764203","https://openalex.org/W2094147890","https://openalex.org/W2097491464","https://openalex.org/W2105594594","https://openalex.org/W2112676096","https://openalex.org/W2117499988","https://openalex.org/W2120209245","https://openalex.org/W2122364000","https://openalex.org/W2124558353","https://openalex.org/W2125234026","https://openalex.org/W2125610823","https://openalex.org/W2125838338","https://openalex.org/W2127982613","https://openalex.org/W2131342762","https://openalex.org/W2136922672","https://openalex.org/W2137222873","https://openalex.org/W2138857742","https://openalex.org/W2146168991","https://openalex.org/W2147590749","https://openalex.org/W2147768505","https://openalex.org/W2150907703","https://openalex.org/W2152483743","https://openalex.org/W2158069733","https://openalex.org/W2160614052","https://openalex.org/W2165357419","https://openalex.org/W2165712214","https://openalex.org/W2169189000","https://openalex.org/W2189391786","https://openalex.org/W2405962136","https://openalex.org/W2407897255","https://openalex.org/W2616139854","https://openalex.org/W2799114752","https://openalex.org/W4285719527","https://openalex.org/W6600225990","https://openalex.org/W6601345323","https://openalex.org/W6601977772","https://openalex.org/W6602787226","https://openalex.org/W6603128787","https://openalex.org/W6603520151","https://openalex.org/W6609930865","https://openalex.org/W6611528966","https://openalex.org/W6634782987","https://openalex.org/W6699245472"],"related_works":["https://openalex.org/W2606551632","https://openalex.org/W4317383455","https://openalex.org/W2548511587","https://openalex.org/W4293232884","https://openalex.org/W2422472940","https://openalex.org/W2019475500","https://openalex.org/W2548162870","https://openalex.org/W2138847091","https://openalex.org/W2121652828","https://openalex.org/W3033124456"],"abstract_inverted_index":{"Manual":[0],"transcription":[1],"of":[2,8,23,44,56,98,126,159],"audio":[3],"databases":[4],"for":[5,74],"the":[6,21,54,96,99,147,168],"development":[7],"automatic":[9],"speech":[10,46],"recognition":[11,47],"(ASR)":[12],"systems":[13],"is":[14,37,110,171],"a":[15,29,91,141],"costly":[16],"and":[17,63],"time-consuming":[18],"process.":[19],"In":[20,49],"context":[22],"deriving":[24],"acoustic":[25,77,86,135],"models":[26,78,87],"adapted":[27],"to":[28,40,167],"specific":[30],"application,":[31],"or":[32,123],"in":[33,60,120],"low-resource":[34],"scenarios,":[35],"it":[36],"therefore":[38],"essential":[39],"explore":[41],"alternatives":[42],"capable":[43],"improving":[45],"results.":[48],"this":[50,67],"paper,":[51],"we":[52],"investigate":[53],"relevance":[55],"foreign":[57],"data":[58,68,72,109,117],"characteristics,":[59],"particular":[61],"domain":[62],"language,":[64],"when":[65,118],"using":[66],"as":[69,140],"an":[70,133],"auxiliary":[71],"source":[73],"training":[75,125],"ASR":[76,131],"based":[79],"on":[80,90],"deep":[81],"neural":[82],"networks":[83],"(DNNs).":[84],"The":[85,128],"are":[88],"evaluated":[89],"challenging":[92],"bilingual":[93],"database":[94],"within":[95],"scope":[97],"MediaParl":[100],"project.":[101],"Experimental":[102],"results":[103],"suggest":[104],"that":[105,137],"in-language":[106],"(but":[107,115],"out-of-domain)":[108],"more":[111],"beneficial":[112],"than":[113],"in-domain":[114],"out-of-language)":[116],"employed":[119],"either":[121],"supervised":[122],"semi-supervised":[124],"DNNs.":[127],"best":[129,148],"performing":[130,149],"system,":[132],"HMM/GMM":[134],"model":[136],"exploits":[138],"DNN":[139],"discriminatively":[142],"trained":[143],"feature":[144],"extractor":[145],"outperforms":[146],"HMM/DNN":[150],"hybrid":[151],"by":[152],"about":[153,172],"5":[154],"%":[155,174],"relative":[156,163],"(in":[157],"terms":[158],"WER).":[160],"An":[161],"accumulated":[162],"gain":[164],"with":[165],"respect":[166],"MFCC-HMM/GMM":[169],"baseline":[170],"30":[173],"WER.":[175]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}