{"id":"https://openalex.org/W1530438186","doi":"https://doi.org/10.21437/eurospeech.1997-135","title":"Use of different microphone array configurations for hands-free speech recognition in noisy and reverberant environment","display_name":"Use of different microphone array configurations for hands-free speech recognition in noisy and reverberant environment","publication_year":1997,"publication_date":"1997-09-22","ids":{"openalex":"https://openalex.org/W1530438186","doi":"https://doi.org/10.21437/eurospeech.1997-135","mag":"1530438186"},"language":"en","primary_location":{"id":"doi:10.21437/eurospeech.1997-135","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1997-135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th European Conference on Speech Communication and Technology (Eurospeech 1997)","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/A5057130762","display_name":"Diego Giuliani","orcid":"https://orcid.org/0000-0002-7198-6714"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Diego Giuliani","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037923499","display_name":"Marco Matassoni","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marco Matassoni","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025736898","display_name":"Maurizio Omologo","orcid":"https://orcid.org/0000-0003-0879-0548"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maurizio Omologo","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5032052125","display_name":"Piergiorgio Svaizer","orcid":"https://orcid.org/0000-0003-3137-3961"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Piergiorgio Svaizer","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5057130762"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.853,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.74018862,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"347","last_page":"350"},"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":0.9585999846458435,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6934701204299927},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6676739454269409},{"id":"https://openalex.org/keywords/microphone-array","display_name":"Microphone array","score":0.666111946105957},{"id":"https://openalex.org/keywords/microphone","display_name":"Microphone","score":0.6618870496749878},{"id":"https://openalex.org/keywords/hands-free","display_name":"Hands free","score":0.5201521515846252},{"id":"https://openalex.org/keywords/noise-canceling-microphone","display_name":"Noise-canceling microphone","score":0.5052726864814758},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.47009965777397156},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08845573663711548},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0737043023109436}],"concepts":[{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6934701204299927},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6676739454269409},{"id":"https://openalex.org/C2778806681","wikidata":"https://www.wikidata.org/wiki/Q907293","display_name":"Microphone array","level":4,"score":0.666111946105957},{"id":"https://openalex.org/C2778263558","wikidata":"https://www.wikidata.org/wiki/Q46384","display_name":"Microphone","level":3,"score":0.6618870496749878},{"id":"https://openalex.org/C3018339088","wikidata":"https://www.wikidata.org/wiki/Q28460","display_name":"Hands free","level":2,"score":0.5201521515846252},{"id":"https://openalex.org/C36922181","wikidata":"https://www.wikidata.org/wiki/Q7047650","display_name":"Noise-canceling microphone","level":5,"score":0.5052726864814758},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.47009965777397156},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08845573663711548},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0737043023109436},{"id":"https://openalex.org/C68115822","wikidata":"https://www.wikidata.org/wiki/Q1068172","display_name":"Sound pressure","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/eurospeech.1997-135","is_oa":false,"landing_page_url":"https://doi.org/10.21437/eurospeech.1997-135","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"5th European Conference on Speech Communication and Technology (Eurospeech 1997)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.42.4924","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.42.4924","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://poseidon.itc.it:7117/~ssi/SHINE/ps/eurospeech97.ps","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.49000000953674316}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2769861442","https://openalex.org/W1515932869","https://openalex.org/W1654949927","https://openalex.org/W1980506188","https://openalex.org/W1879255185","https://openalex.org/W2804363668","https://openalex.org/W2963983801","https://openalex.org/W4240587264","https://openalex.org/W2149163000","https://openalex.org/W2011776247"],"abstract_inverted_index":{"In":[0],"this":[1],"work":[2],"hands-free":[3],"continuous":[4],"speech":[5],"recognition":[6],"based":[7,54],"on":[8,55],"microphone":[9],"arrays":[10,21],"is":[11],"investigated.":[12],"A":[13],"set":[14],"of":[15,25,42],"experiments":[16],"was":[17,59,73],"carried":[18],"out":[19],"using":[20],"having":[22],"different":[23,31],"numbers":[24],"omnidirectional":[26],"microphones":[27],"as":[28,30],"well":[29],"configurations.":[32],"Both":[33],"real":[34],"and":[35],"simulated":[36],"array":[37],"signals,":[38],"generated":[39],"by":[40,61],"means":[41],"the":[43,77,82],"image":[44],"method,":[45],"were":[46],"used.":[47],"An":[48],"enhanced":[49],"input":[50],"to":[51,75,81],"a":[52,62,68],"recognizer":[53,78],"Hidden":[56],"Markov":[57],"Models":[58],"obtained":[60],"time":[63],"delay":[64],"compensation":[65],"module":[66],"providing":[67],"beamformed":[69],"signal.":[70],"HMM":[71],"adaptation":[72],"used":[74],"realign":[76],"acoustic":[79,84],"modeling":[80],"given":[83],"condition.":[85]},"counts_by_year":[{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}