{"id":"https://openalex.org/W1587589763","doi":"https://doi.org/10.21437/eurospeech.1995-376","title":"Development and improvement of a real-time ASR system for isolated digits in Spanish over the telephone line","display_name":"Development and improvement of a real-time ASR system for isolated digits in Spanish over the telephone line","publication_year":1995,"publication_date":"1995-09-18","ids":{"openalex":"https://openalex.org/W1587589763","doi":"https://doi.org/10.21437/eurospeech.1995-376","mag":"1587589763"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.1995-376","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1995-376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"4th European Conference on Speech Communication and Technology (Eurospeech 1995)","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/A5067867302","display_name":"Ricardo de C\u00f3rdoba","orcid":"https://orcid.org/0000-0002-7136-9636"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ricardo de Cordoba","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103475399","display_name":"Xavier Men\u00e9ndez-Pidal","orcid":"https://orcid.org/0000-0002-7750-7462"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xavier Menendez-Pidal","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078597967","display_name":"Javier Mac\u00edas-Guarasa","orcid":"https://orcid.org/0000-0002-3303-3963"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Javier Macias-Guarasa","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055871365","display_name":"A. Gallardo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ascension Gallardo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5102890452","display_name":"Jos\u00e9 Manuel Pardo","orcid":"https://orcid.org/0000-0002-1009-590X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jos\u00e9 M. Pardo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.08739617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1537","last_page":"1540"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9980000257492065,"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":0.9980000257492065,"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":0.9973999857902527,"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/T10901","display_name":"Advanced Data Compression Techniques","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.6662065386772156},{"id":"https://openalex.org/keywords/telephone-line","display_name":"Telephone line","score":0.6341265439987183},{"id":"https://openalex.org/keywords/line","display_name":"Line (geometry)","score":0.6011098027229309},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.4803929924964905},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3934935927391052},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.39229750633239746},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08150926232337952}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6662065386772156},{"id":"https://openalex.org/C111943024","wikidata":"https://www.wikidata.org/wiki/Q1373572","display_name":"Telephone line","level":3,"score":0.6341265439987183},{"id":"https://openalex.org/C198352243","wikidata":"https://www.wikidata.org/wiki/Q37105","display_name":"Line (geometry)","level":2,"score":0.6011098027229309},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.4803929924964905},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3934935927391052},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.39229750633239746},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08150926232337952},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.21437/eurospeech.1995-376","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1995-376","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"4th European Conference on Speech Communication and Technology (Eurospeech 1995)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.32.7571","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.32.7571","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-gth.die.upm.es/~macias/doc/pubs/eurosp95/eurosp95.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.82.384","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.82.384","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www-gth.die.upm.es/research/documentation/AI-34Dev-95.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W50164094","https://openalex.org/W59906994","https://openalex.org/W141516003","https://openalex.org/W199434361","https://openalex.org/W2090861223","https://openalex.org/W2100643000","https://openalex.org/W2155368638"],"related_works":["https://openalex.org/W2079174804","https://openalex.org/W2051542655","https://openalex.org/W2165638752","https://openalex.org/W2618637494","https://openalex.org/W2151415191","https://openalex.org/W402190201","https://openalex.org/W1921209771","https://openalex.org/W196188581","https://openalex.org/W2073779509","https://openalex.org/W2037577556"],"abstract_inverted_index":{"We":[0,124],"present":[1],"the":[2,18,37,43,104,120,128,146],"development":[3],"and":[4,32,99,117,149],"characteristics":[5],"of":[6,96,106,130,142,145,159],"a":[7,28,47,57,73,84,107,150],"basic":[8,29],"ASR":[9],"system":[10],"for":[11],"isolated":[12],"digits":[13,148],"in":[14,115,119,133,153],"Spanish,":[15],"used":[16],"over":[17],"telephone":[19],"line.":[20],"Initially":[21],"we":[22,34,39],"will":[23,35],"introduce":[24],"our":[25,134],"first":[26],"idea,":[27],"discrete":[30],"system,":[31],"then":[33],"see":[36],"improvements":[38],"made":[40],"to":[41,102,126],"increase":[42],"recognition":[44],"rate":[45],"at":[46],"low":[48],"CPU":[49],"cost":[50],"(always":[51],"considering":[52],"its":[53],"practical":[54],"implementation":[55],"as":[56],"real":[58],"time":[59,79,121],"system).":[60],"The":[61,94],"most":[62],"remarkable":[63],"advances":[64],"were":[65],"obtained":[66],"with:":[67],"1)":[68],"Semicontinuous":[69],"modelling.":[70],"It":[71],"is":[72,101],"more":[74,78],"precise":[75],"modelling,":[76],"although":[77],"consuming.":[80],"2)":[81],"End-pointing":[82],"with":[83,91],"Neural":[85],"network.":[86],"3)":[87],"One":[88],"pass":[89],"decoding":[90],"noise":[92,132],"models.":[93],"intention":[95],"both":[97],"2":[98],"3":[100],"alleviate":[103],"effects":[105],"wrong":[108],"end-pointing.":[109],"4)":[110],"Parametrization":[111],"using":[112],"perceptual":[113],"filters":[114],"frequency":[116],"filtering":[118],"domain":[122],"(RASTA-PLP).":[123],"wanted":[125],"decrease":[127],"effect":[129],"telephonic":[131],"system.":[135],"1.":[136],"EXPERIMENTAL":[137],"SET-UP":[138],"Our":[139],"database":[140],"consists":[141],"1320":[143],"repetitions":[144],"ten":[147],"break":[151],"command":[152],"Spanish":[154],"(that":[155],"makes":[156],"an":[157],"average":[158],"120":[160],"reps./...":[161]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}