{"id":"https://openalex.org/W2404366705","doi":"https://doi.org/10.21437/eurospeech.2003-503","title":"Far-field ASR on inexpensive microphones","display_name":"Far-field ASR on inexpensive microphones","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2404366705","doi":"https://doi.org/10.21437/eurospeech.2003-503","mag":"2404366705"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.2003-503","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-503","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":"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/A5051040364","display_name":"Laura Doc\u00edo-Fern\u00e1ndez","orcid":"https://orcid.org/0000-0003-3838-2406"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laura Docio-Fernandez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113500124","display_name":"David Gelbart","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Gelbart","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5112003894","display_name":"Nelson Morgan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nelson Morgan","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":null,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2141","last_page":"2144"},"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/T11309","display_name":"Music and Audio Processing","score":0.9983000159263611,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/electret","display_name":"Electret","score":0.8790019750595093},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.8572530746459961},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6796375513076782},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6408786177635193},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6173413991928101},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6072681546211243},{"id":"https://openalex.org/keywords/compensation","display_name":"Compensation (psychology)","score":0.5277484059333801},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.42256516218185425},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2292277216911316},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.16910386085510254},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07654762268066406},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06656864285469055},{"id":"https://openalex.org/keywords/sound-pressure","display_name":"Sound pressure","score":0.05500674247741699}],"concepts":[{"id":"https://openalex.org/C34455102","wikidata":"https://www.wikidata.org/wiki/Q1128459","display_name":"Electret","level":2,"score":0.8790019750595093},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.8572530746459961},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6796375513076782},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6408786177635193},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6173413991928101},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6072681546211243},{"id":"https://openalex.org/C2780023022","wikidata":"https://www.wikidata.org/wiki/Q1338171","display_name":"Compensation (psychology)","level":2,"score":0.5277484059333801},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.42256516218185425},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2292277216911316},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.16910386085510254},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07654762268066406},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06656864285469055},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.05500674247741699},{"id":"https://openalex.org/C11171543","wikidata":"https://www.wikidata.org/wiki/Q41630","display_name":"Psychoanalysis","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/eurospeech.2003-503","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.2003-503","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:10.1.1.13.5980","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.13.5980","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.icsi.berkeley.edu/ftp/global/pub/speech/papers/ldocio_eur03.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":10,"referenced_works":["https://openalex.org/W147630799","https://openalex.org/W178357477","https://openalex.org/W975490470","https://openalex.org/W1230632900","https://openalex.org/W1537685344","https://openalex.org/W2043551274","https://openalex.org/W2080145918","https://openalex.org/W2130432819","https://openalex.org/W2149535104","https://openalex.org/W2151484683"],"related_works":["https://openalex.org/W2043510664","https://openalex.org/W2189080649","https://openalex.org/W1759173702","https://openalex.org/W2369496220","https://openalex.org/W2561803664","https://openalex.org/W2159682598","https://openalex.org/W1990235219","https://openalex.org/W2084332488","https://openalex.org/W4317462584","https://openalex.org/W1982684504"],"abstract_inverted_index":{"For":[0],"a":[1,20,53],"connected":[2],"digits":[3],"speech":[4],"recognition":[5,51],"task,":[6],"we":[7],"have":[8],"compared":[9],"the":[10,48,59,66,99,103,112],"performance":[11,101],"of":[12,19],"two":[13],"inexpensive":[14,72,104,120],"electret":[15,73],"microphones":[16,74,105],"with":[17,32],"that":[18,65,84],"single":[21],"high":[22],"quality":[23,81],"PZM":[24],"microphone.":[25],"Recognition":[26],"error":[27],"rates":[28],"were":[29,43],"measured":[30],"both":[31,38,90],"and":[33,40,83,92,115],"without":[34,79],"compensation":[35],"techniques,":[36],"where":[37],"single-channel":[39,91],"two-channel":[41,93],"approaches":[42],"used.":[44,96],"In":[45,97],"all":[46],"cases":[47],"task":[49],"was":[50],"at":[52],"significant":[54],"distance":[55],"(2--6":[56],"feet)":[57],"from":[58],"talker's":[60],"mouth.":[61],"The":[62],"results":[63],"suggest":[64],"wide":[67],"variability":[68],"in":[69],"characteristics":[70],"among":[71],"can":[75],"be":[76],"compensated":[77],"for":[78,102,118],"explicit":[80],"control,":[82],"this":[85],"is":[86,108],"particularly":[87],"effective":[88],"when":[89],"techniques":[94],"are":[95],"particular,":[98],"resulting":[100],"used":[106,122],"together":[107],"essentially":[109],"equivalent":[110],"to":[111],"expensive":[113],"microphone,":[114],"better":[116],"than":[117],"either":[119],"microphone":[121],"alone.":[123]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}