{"id":"https://openalex.org/W2068868050","doi":"https://doi.org/10.1109/icassp.2009.4960665","title":"Conversation detection in ambient telephony","display_name":"Conversation detection in ambient telephony","publication_year":2009,"publication_date":"2009-04-01","ids":{"openalex":"https://openalex.org/W2068868050","doi":"https://doi.org/10.1109/icassp.2009.4960665","mag":"2068868050"},"language":"en","primary_location":{"id":"doi:10.1109/icassp.2009.4960665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960665","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/A5105460983","display_name":"Aki H\u00e4rm\u00e4","orcid":"https://orcid.org/0000-0002-2966-3305"},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Aki Harma","raw_affiliation_strings":["Philips Research Laboratories, Eindhoven, Netherlands","Philips' Research Laboratories, Eindhoven The Netherlands"],"affiliations":[{"raw_affiliation_string":"Philips Research Laboratories, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]},{"raw_affiliation_string":"Philips' Research Laboratories, Eindhoven The Netherlands","institution_ids":["https://openalex.org/I4210122849"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043862809","display_name":"Kien Pham","orcid":null},"institutions":[{"id":"https://openalex.org/I4210122849","display_name":"Philips (Netherlands)","ror":"https://ror.org/02p2bgp27","country_code":"NL","type":"company","lineage":["https://openalex.org/I4210122849"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Kien Pham","raw_affiliation_strings":["Philips Research Laboratories, Eindhoven, Netherlands","Philips' Research Laboratories, Eindhoven The Netherlands"],"affiliations":[{"raw_affiliation_string":"Philips Research Laboratories, Eindhoven, Netherlands","institution_ids":["https://openalex.org/I4210122849"]},{"raw_affiliation_string":"Philips' Research Laboratories, Eindhoven The Netherlands","institution_ids":["https://openalex.org/I4210122849"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5105460983"],"corresponding_institution_ids":["https://openalex.org/I4210122849"],"apc_list":null,"apc_paid":null,"fwci":1.3085,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.84106042,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"4641","last_page":"4644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9973000288009644,"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"}},"topics":[{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.9973000288009644,"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/T10860","display_name":"Speech and Audio Processing","score":0.9969000220298767,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/conversation","display_name":"Conversation","score":0.8904580473899841},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7970286011695862},{"id":"https://openalex.org/keywords/telephony","display_name":"Telephony","score":0.759095311164856},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.734457790851593},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.7324825525283813},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5339872241020203},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.46318507194519043},{"id":"https://openalex.org/keywords/telephone-network","display_name":"Telephone network","score":0.4518834352493286},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.44180166721343994},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2992091774940491},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.09550994634628296}],"concepts":[{"id":"https://openalex.org/C2777200299","wikidata":"https://www.wikidata.org/wiki/Q52943","display_name":"Conversation","level":2,"score":0.8904580473899841},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7970286011695862},{"id":"https://openalex.org/C195358072","wikidata":"https://www.wikidata.org/wiki/Q944584","display_name":"Telephony","level":2,"score":0.759095311164856},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.734457790851593},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.7324825525283813},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5339872241020203},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.46318507194519043},{"id":"https://openalex.org/C197698232","wikidata":"https://www.wikidata.org/wiki/Q2354216","display_name":"Telephone network","level":2,"score":0.4518834352493286},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.44180166721343994},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2992091774940491},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.09550994634628296},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/icassp.2009.4960665","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icassp.2009.4960665","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"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:openaire_cris_publications/afd603ea-c8d2-4a60-b0e4-9500a9015826","is_oa":false,"landing_page_url":"https://cris.maastrichtuniversity.nl/en/publications/afd603ea-c8d2-4a60-b0e4-9500a9015826","pdf_url":null,"source":{"id":"https://openalex.org/S4306402616","display_name":"Research Publications (Maastricht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I34352273","host_organization_name":"Maastricht University","host_organization_lineage":["https://openalex.org/I34352273"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"H\u00e4rm\u00e4, A & Pham, K 2009, Conversation detection in ambient telephony. in 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009., 4960665, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 4641-4644, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, Taipei, Taiwan, 19/04/09. https://doi.org/10.1109/ICASSP.2009.4960665","raw_type":"contributionToPeriodical"},{"id":"pmh:oai:cris.maastrichtuniversity.nl:publications/afd603ea-c8d2-4a60-b0e4-9500a9015826","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=70349209403&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306402616","display_name":"Research Publications (Maastricht University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I34352273","host_organization_name":"Maastricht University","host_organization_lineage":["https://openalex.org/I34352273"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"H\u00e4rm\u00e4, A & Pham, K 2009, Conversation detection in ambient telephony. in 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing - Proceedings, ICASSP 2009., 4960665, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, pp. 4641-4644, 2009 IEEE International Conference on Acoustics, Speech, and Signal Processing, Taipei, Taiwan, 19/04/09. https://doi.org/10.1109/ICASSP.2009.4960665","raw_type":"contributionToPeriodical"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W62987774","https://openalex.org/W163755778","https://openalex.org/W2066006588","https://openalex.org/W2100570710","https://openalex.org/W2105519269","https://openalex.org/W2118748593","https://openalex.org/W2136849662","https://openalex.org/W2156597615","https://openalex.org/W2250911494","https://openalex.org/W6602564931"],"related_works":["https://openalex.org/W196188581","https://openalex.org/W2160894278","https://openalex.org/W4210621405","https://openalex.org/W2551601267","https://openalex.org/W1591402478","https://openalex.org/W4249792918","https://openalex.org/W1851662920","https://openalex.org/W2145126541","https://openalex.org/W1504846785","https://openalex.org/W114661351"],"abstract_inverted_index":{"In":[0,58],"some":[1],"speech":[2,29,46,51,94,99],"communication":[3],"applications":[4],"such":[5,49],"as":[6,50],"distributed":[7],"hands-free":[8],"telephony":[9],"it":[10],"is":[11,87,119],"important":[12],"that":[13],"the":[14,18,33,71,90,124],"system":[15],"can":[16],"detect":[17],"conversational":[19],"state":[20],"of":[21,74,97,103,126],"a":[22,54,67,82,120],"call.":[23],"This":[24],"cannot":[25],"be":[26],"performed":[27],"by":[28],"activity":[30],"only":[31],"because":[32],"captured":[34],"signal":[35],"may":[36],"also":[37],"contain":[38],"conversation":[39,76],"between":[40,77],"two":[41],"local":[42,83],"people,":[43],"or":[44,56],"additional":[45],"noise":[47],"sources":[48],"sounds":[52],"from":[53],"radio":[55],"television.":[57],"this":[59],"paper":[60],"we":[61],"compare":[62],"known":[63],"algorithms":[64],"and":[65,81,101],"introduce":[66],"new":[68],"algorithm":[69],"for":[70],"real-time":[72],"detection":[73,96],"active":[75],"an":[78],"incoming":[79],"caller":[80],"user.":[84],"The":[85,106],"method":[86,108],"based":[88],"on":[89],"mutual":[91],"information":[92],"in":[93],"activity,":[95,100],"back-channel":[98],"statistics":[102],"overlapping":[104],"speech.":[105],"proposed":[107],"gives":[109],"over":[110,123],"90%":[111],"accuracy":[112],"within":[113],"one":[114],"minute":[115],"observation":[116],"period":[117],"which":[118],"clear":[121],"improvement":[122],"performance":[125],"earlier":[127],"techniques.":[128]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
