{"id":"https://openalex.org/W2116206474","doi":"https://doi.org/10.1109/icassp.2009.4959998","title":"Non-speech audio event detection","display_name":"Non-speech audio event detection","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2116206474","doi":"https://doi.org/10.1109/icassp.2009.4959998","mag":"2116206474"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4959998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959998","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","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/A5088385053","display_name":"Jos\u00e9 Port\u00ealo","orcid":"https://orcid.org/0000-0002-9816-8957"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":true,"raw_author_name":"Jose Portelo","raw_affiliation_strings":["INESC-ID Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067223589","display_name":"Miguel Bugalho","orcid":"https://orcid.org/0000-0002-4630-9615"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Miguel Bugalho","raw_affiliation_strings":["INESC-ID Lisboa, Portugal","IST, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"IST, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210154254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054590402","display_name":"Isabel Trancoso","orcid":"https://orcid.org/0000-0001-5874-6313"},"institutions":[{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]},{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Isabel Trancoso","raw_affiliation_strings":["INESC-ID Lisboa, Portugal","IST, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"IST, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210154254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008186855","display_name":"Jo\u00e3o P. Neto","orcid":"https://orcid.org/0000-0002-1207-3536"},"institutions":[{"id":"https://openalex.org/I4210154254","display_name":"Instituto Superior de Tecnologias Avan\u00e7adas","ror":"https://ror.org/04hzbg791","country_code":"PT","type":"education","lineage":["https://openalex.org/I4210154254"]},{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Neto","raw_affiliation_strings":["INESC-ID Lisboa, Portugal","IST, Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"IST, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210154254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028432601","display_name":"Alberto Abad","orcid":"https://orcid.org/0000-0003-2122-5148"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Alberto Abad","raw_affiliation_strings":["INESC-ID Lisboa, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032112990","display_name":"Ant\u00f3nio Serralheiro","orcid":"https://orcid.org/0000-0001-5130-909X"},"institutions":[{"id":"https://openalex.org/I121345201","display_name":"Instituto de Engenharia de Sistemas e Computadores Investiga\u00e7\u00e3o e Desenvolvimento","ror":"https://ror.org/04mqy3p58","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I121345201","https://openalex.org/I4210125590"]},{"id":"https://openalex.org/I2801836817","display_name":"Portuguese Military Academy","ror":"https://ror.org/0245c5212","country_code":"PT","type":"education","lineage":["https://openalex.org/I2801836817"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Antonio Serralheiro","raw_affiliation_strings":["INESC-ID Lisboa, Portugal","Military Academy, Portugal"],"affiliations":[{"raw_affiliation_string":"INESC-ID Lisboa, Portugal","institution_ids":["https://openalex.org/I121345201"]},{"raw_affiliation_string":"Military Academy, Portugal","institution_ids":["https://openalex.org/I2801836817"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5088385053"],"corresponding_institution_ids":["https://openalex.org/I121345201"],"apc_list":null,"apc_paid":null,"fwci":6.4223,"has_fulltext":false,"cited_by_count":82,"citation_normalized_percentile":{"value":0.97015717,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1973","last_page":"1976"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music 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/T11309","display_name":"Music 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/T10860","display_name":"Speech and Audio Processing","score":0.9973999857902527,"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/T11439","display_name":"Video Analysis and Summarization","score":0.9929999709129333,"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":0.7901007533073425},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.6943050622940063},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.6598770618438721},{"id":"https://openalex.org/keywords/audio-mining","display_name":"Audio mining","score":0.608962893486023},{"id":"https://openalex.org/keywords/hidden-markov-model","display_name":"Hidden Markov model","score":0.5967246294021606},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.5825369358062744},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4936004877090454},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.46262431144714355},{"id":"https://openalex.org/keywords/speech-corpus","display_name":"Speech corpus","score":0.4342797100543976},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42618468403816223},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.3762208819389343},{"id":"https://openalex.org/keywords/speech-synthesis","display_name":"Speech synthesis","score":0.1166614294052124}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7901007533073425},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.6943050622940063},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.6598770618438721},{"id":"https://openalex.org/C157968479","wikidata":"https://www.wikidata.org/wiki/Q3079876","display_name":"Audio mining","level":4,"score":0.608962893486023},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.5967246294021606},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.5825369358062744},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4936004877090454},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.46262431144714355},{"id":"https://openalex.org/C91863865","wikidata":"https://www.wikidata.org/wiki/Q4349497","display_name":"Speech corpus","level":3,"score":0.4342797100543976},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42618468403816223},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.3762208819389343},{"id":"https://openalex.org/C14999030","wikidata":"https://www.wikidata.org/wiki/Q16346","display_name":"Speech synthesis","level":2,"score":0.1166614294052124},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icassp.2009.4959998","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4959998","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 IEEE International Conference on Acoustics, Speech and Signal Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1787229047","https://openalex.org/W1999956262","https://openalex.org/W2048390151","https://openalex.org/W2082456878","https://openalex.org/W2126031525","https://openalex.org/W2139855016","https://openalex.org/W2153635508","https://openalex.org/W2168441989","https://openalex.org/W6638425238","https://openalex.org/W6650430342","https://openalex.org/W6678970363"],"related_works":["https://openalex.org/W2401827384","https://openalex.org/W642007152","https://openalex.org/W2131711534","https://openalex.org/W2184127972","https://openalex.org/W2343205865","https://openalex.org/W2341426843","https://openalex.org/W1987021544","https://openalex.org/W2022789108","https://openalex.org/W2550171623","https://openalex.org/W2009814707"],"abstract_inverted_index":{"Audio":[0],"event":[1],"detection":[2,18],"is":[3],"one":[4],"of":[5,8,19,45,52,55,74,126],"the":[6,9,17,50,89,120,124],"tasks":[7],"European":[10],"project":[11],"VIDIVIDEO.":[12],"This":[13,60],"paper":[14,61,98],"focuses":[15],"on":[16,112],"non-speech":[20],"events,":[21],"and":[22,67,106,114],"as":[23,37],"such":[24],"only":[25,80],"searches":[26],"for":[27,57,83],"events":[28,128],"in":[29],"audio":[30,127],"segments":[31],"that":[32,129],"have":[33,48,79],"been":[34],"previously":[35],"classified":[36],"non-speech.":[38],"Preliminary":[39,110],"experiments":[40,64,100,111],"with":[41,65,101],"a":[42,71],"small":[43],"corpus":[44,56,73],"sound":[46,75],"effects":[47],"shown":[49],"potential":[51],"this":[53],"type":[54],"training":[58],"purposes.":[59],"describes":[62],"our":[63],"SVM":[66],"HMM-based":[68],"classifiers,":[69],"using":[70],"290-hour":[72],"effects.":[76],"Although":[77],"we":[78],"built":[81],"detectors":[82],"15":[84],"semantic":[85],"concepts":[86],"so":[87],"far,":[88],"method":[90],"seems":[91],"easily":[92],"portable":[93],"to":[94],"other":[95],"concepts.":[96],"The":[97],"reports":[99],"multiple":[102],"features,":[103],"different":[104],"kernels":[105],"several":[107],"analysis":[108],"windows.":[109],"documentaries":[113],"films":[115],"yielded":[116],"promising":[117],"results,":[118],"despite":[119],"difficulties":[121],"posed":[122],"by":[123],"mixtures":[125],"characterize":[130],"real":[131],"sounds.":[132]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":10},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}