{"id":"https://openalex.org/W1987750302","doi":"https://doi.org/10.1109/iwaenc.2014.6954299","title":"Acoustic modeling based on early-to-late reverberation ratio for robust ASR","display_name":"Acoustic modeling based on early-to-late reverberation ratio for robust ASR","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W1987750302","doi":"https://doi.org/10.1109/iwaenc.2014.6954299","mag":"1987750302"},"language":"en","primary_location":{"id":"doi:10.1109/iwaenc.2014.6954299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2014.6954299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC)","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/A5037923499","display_name":"Marco Matassoni","orcid":null},"institutions":[{"id":"https://openalex.org/I2277624104","display_name":"Fondazione Bruno Kessler","ror":"https://ror.org/01j33xk10","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2277624104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marco Matassoni","raw_affiliation_strings":["Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","institution_ids":["https://openalex.org/I2277624104"]},{"raw_affiliation_string":"Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy","institution_ids":["https://openalex.org/I2277624104"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066363315","display_name":"Alessio Brutti","orcid":"https://orcid.org/0000-0003-4146-3071"},"institutions":[{"id":"https://openalex.org/I2277624104","display_name":"Fondazione Bruno Kessler","ror":"https://ror.org/01j33xk10","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2277624104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Alessio Brutti","raw_affiliation_strings":["Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","institution_ids":["https://openalex.org/I2277624104"]},{"raw_affiliation_string":"Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy","institution_ids":["https://openalex.org/I2277624104"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032052125","display_name":"Piergiorgio Svaizer","orcid":"https://orcid.org/0000-0003-3137-3961"},"institutions":[{"id":"https://openalex.org/I2277624104","display_name":"Fondazione Bruno Kessler","ror":"https://ror.org/01j33xk10","country_code":"IT","type":"facility","lineage":["https://openalex.org/I2277624104"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Piergiorgio Svaizer","raw_affiliation_strings":["Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fondazione Bruno Kessler, Center for Information and Communication Technology, Trento, Italy","institution_ids":["https://openalex.org/I2277624104"]},{"raw_affiliation_string":"Fondazione Bruno Kessler,Center for Information and Communication Technology,,Trento,,Italy","institution_ids":["https://openalex.org/I2277624104"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2277624104"],"apc_list":null,"apc_paid":null,"fwci":1.2423,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.7785179,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"263","last_page":"267"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9994000196456909,"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/T10662","display_name":"Ultrasonics and Acoustic Wave Propagation","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/reverberation","display_name":"Reverberation","score":0.9542697668075562},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7571159601211548},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6803258657455444},{"id":"https://openalex.org/keywords/impulse","display_name":"Impulse (physics)","score":0.6050369739532471},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.521485447883606},{"id":"https://openalex.org/keywords/impulse-response","display_name":"Impulse response","score":0.4711042046546936},{"id":"https://openalex.org/keywords/acoustic-model","display_name":"Acoustic model","score":0.46824419498443604},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.46518129110336304},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.4081348478794098},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.395000159740448},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1318998634815216}],"concepts":[{"id":"https://openalex.org/C95851461","wikidata":"https://www.wikidata.org/wiki/Q468809","display_name":"Reverberation","level":2,"score":0.9542697668075562},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7571159601211548},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6803258657455444},{"id":"https://openalex.org/C70836080","wikidata":"https://www.wikidata.org/wiki/Q837940","display_name":"Impulse (physics)","level":2,"score":0.6050369739532471},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.521485447883606},{"id":"https://openalex.org/C72279823","wikidata":"https://www.wikidata.org/wiki/Q1139726","display_name":"Impulse response","level":2,"score":0.4711042046546936},{"id":"https://openalex.org/C155635449","wikidata":"https://www.wikidata.org/wiki/Q4674699","display_name":"Acoustic model","level":3,"score":0.46824419498443604},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.46518129110336304},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.4081348478794098},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.395000159740448},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1318998634815216},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iwaenc.2014.6954299","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iwaenc.2014.6954299","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 14th International Workshop on Acoustic Signal Enhancement (IWAENC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W14578209","https://openalex.org/W102482883","https://openalex.org/W1592062602","https://openalex.org/W1973787919","https://openalex.org/W1978074661","https://openalex.org/W1990835870","https://openalex.org/W1993411870","https://openalex.org/W2014525936","https://openalex.org/W2026063171","https://openalex.org/W2092169519","https://openalex.org/W2097491464","https://openalex.org/W2098434929","https://openalex.org/W2101045344","https://openalex.org/W2117678320","https://openalex.org/W2143343256","https://openalex.org/W2147706354","https://openalex.org/W2148495393","https://openalex.org/W2148575186","https://openalex.org/W2148898720","https://openalex.org/W2151484683","https://openalex.org/W2161336374","https://openalex.org/W2162615272","https://openalex.org/W2251255183","https://openalex.org/W2970850616","https://openalex.org/W4206633762","https://openalex.org/W4249052411","https://openalex.org/W4296927107","https://openalex.org/W6643856117","https://openalex.org/W6681817058","https://openalex.org/W6682194319","https://openalex.org/W6683785785","https://openalex.org/W6691326925"],"related_works":["https://openalex.org/W2987432963","https://openalex.org/W2053167664","https://openalex.org/W2780118011","https://openalex.org/W2079152323","https://openalex.org/W2128388559","https://openalex.org/W2272518678","https://openalex.org/W2140267235","https://openalex.org/W2992378684","https://openalex.org/W2964829415","https://openalex.org/W642007152"],"abstract_inverted_index":{"The":[0],"effect":[1],"of":[2,16,44,51,61,84,92,115],"reverberation":[3,45],"on":[4,30],"speech":[5,52],"recognition":[6,113],"performance":[7],"has":[8],"been":[9],"investigated":[10],"in":[11],"several":[12],"works;":[13],"the":[14,31,35,41,49,85,102,125],"goal":[15],"this":[17],"paper":[18],"is":[19,46,68,98],"to":[20,48,57,71,100],"illustrate":[21],"a":[22,58,81,90,95,106,119],"novel":[23],"approach":[24],"for":[25,77,105],"acoustic":[26,75],"model":[27,104],"selection":[28],"based":[29],"information":[32],"carried":[33],"by":[34],"Early-to-Late":[36],"Reverberation":[37],"Ratio,":[38],"assuming":[39],"that":[40,123],"major":[42],"impact":[43],"related":[47],"distribution":[50],"energy":[53],"over":[54],"time.":[55],"According":[56],"large":[59],"number":[60],"simulated":[62],"and":[63],"real":[64],"impulse":[65],"responses,":[66],"it":[67],"shown":[69],"how":[70],"effectively":[72],"select":[73,101],"suitable":[74],"models":[76],"reverberant":[78,109],"speech,":[79],"exploiting":[80],"partial":[82],"knowledge":[83],"actual":[86],"target":[87],"environment.":[88],"Given":[89],"set":[91],"pre-trained":[93],"models,":[94],"GMM-based":[96],"scheme":[97],"used":[99],"best":[103],"given":[107],"(unknown)":[108],"condition.":[110],"A":[111],"well-known":[112],"task":[114],"connected":[116],"digits":[117],"represents":[118],"comprehensive":[120],"experimental":[121],"setup":[122],"validates":[124],"proposed":[126],"strategy.":[127]},"counts_by_year":[{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}