{"id":"https://openalex.org/W2182389375","doi":"https://doi.org/10.21437/interspeech.2014-369","title":"Speech activity detection for NASA apollo space missions: challenges and solutions","display_name":"Speech activity detection for NASA apollo space missions: challenges and solutions","publication_year":2014,"publication_date":"2014-09-14","ids":{"openalex":"https://openalex.org/W2182389375","doi":"https://doi.org/10.21437/interspeech.2014-369","mag":"2182389375"},"language":"en","primary_location":{"id":"doi:10.21437/interspeech.2014-369","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2014","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/A5112244951","display_name":"Ali Ziaei","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ali Ziaei","raw_affiliation_strings":["University of Texas at Dallas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058042844","display_name":"Lakshmish Kaushik","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lakshmish Kaushik","raw_affiliation_strings":["University of Texas at Dallas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111469714","display_name":"Abhijeet Sangwan","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Abhijeet Sangwan","raw_affiliation_strings":["University of Texas at Dallas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Texas at Dallas","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057910370","display_name":"John H. L. Hansen","orcid":"https://orcid.org/0000-0003-1382-9929"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"John H. L. Hansen","raw_affiliation_strings":["Electrical Engineering"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074322406","display_name":"Douglas W. Oard","orcid":"https://orcid.org/0000-0002-1696-0407"},"institutions":[{"id":"https://openalex.org/I66946132","display_name":"University of Maryland, College Park","ror":"https://ror.org/047s2c258","country_code":"US","type":"education","lineage":["https://openalex.org/I66946132"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Douglas W. Oard","raw_affiliation_strings":["Univ. of Maryland,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Maryland,#TAB#","institution_ids":["https://openalex.org/I66946132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.128,"has_fulltext":false,"cited_by_count":35,"citation_normalized_percentile":{"value":0.94908385,"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":"1544","last_page":"1548"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9973000288009644,"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/T11309","display_name":"Music and Audio Processing","score":0.9936000108718872,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/apollo","display_name":"Apollo","score":0.7891842126846313},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7442020177841187},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7356892824172974},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.708809494972229},{"id":"https://openalex.org/keywords/voice-activity-detection","display_name":"Voice activity detection","score":0.5110357999801636},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.49956655502319336},{"id":"https://openalex.org/keywords/distortion","display_name":"Distortion (music)","score":0.4835805296897888},{"id":"https://openalex.org/keywords/speech-enhancement","display_name":"Speech enhancement","score":0.45148757100105286},{"id":"https://openalex.org/keywords/speech-processing","display_name":"Speech processing","score":0.44230926036834717},{"id":"https://openalex.org/keywords/perspective","display_name":"Perspective (graphical)","score":0.4340943992137909},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41004645824432373},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.2521588206291199},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.09206846356391907}],"concepts":[{"id":"https://openalex.org/C2779821442","wikidata":"https://www.wikidata.org/wiki/Q41633","display_name":"Apollo","level":2,"score":0.7891842126846313},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7442020177841187},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7356892824172974},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.708809494972229},{"id":"https://openalex.org/C204201278","wikidata":"https://www.wikidata.org/wiki/Q1332614","display_name":"Voice activity detection","level":3,"score":0.5110357999801636},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.49956655502319336},{"id":"https://openalex.org/C126780896","wikidata":"https://www.wikidata.org/wiki/Q899871","display_name":"Distortion (music)","level":4,"score":0.4835805296897888},{"id":"https://openalex.org/C2776182073","wikidata":"https://www.wikidata.org/wiki/Q7575395","display_name":"Speech enhancement","level":3,"score":0.45148757100105286},{"id":"https://openalex.org/C61328038","wikidata":"https://www.wikidata.org/wiki/Q3358061","display_name":"Speech processing","level":2,"score":0.44230926036834717},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.4340943992137909},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41004645824432373},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.2521588206291199},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.09206846356391907},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.21437/interspeech.2014-369","is_oa":false,"landing_page_url":"https://doi.org/10.21437/interspeech.2014-369","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Interspeech 2014","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.698.3598","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.698.3598","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://terpconnect.umd.edu/%7Eoard/pdf/interspeech14-ziaei.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1574170747","https://openalex.org/W2023098317","https://openalex.org/W2023582935","https://openalex.org/W2115717467","https://openalex.org/W2116652947","https://openalex.org/W2152395643","https://openalex.org/W2170389424","https://openalex.org/W2295098554","https://openalex.org/W2395659169","https://openalex.org/W2400323660","https://openalex.org/W2401364490","https://openalex.org/W2403186097"],"related_works":["https://openalex.org/W2120771489","https://openalex.org/W2051376034","https://openalex.org/W2294333436","https://openalex.org/W2955597484","https://openalex.org/W2373767407","https://openalex.org/W2653598178","https://openalex.org/W3110551121","https://openalex.org/W2747006289","https://openalex.org/W4252682934","https://openalex.org/W2851491717"],"abstract_inverted_index":{"Speech":[0],"Activity":[1],"Detection(SAD)":[2],"is":[3,131],"a":[4,57,143,158,178],"well":[5,26,99,116],"researched":[6],"problem":[7,37],"for":[8,23],"communication,":[9],"command":[10],"and":[11,20,81,161],"control":[12],"applications,":[13],"where":[14],"audio":[15,50,124,190],"segments":[16,191],"are":[17,54,120],"short":[18],"duration":[19],"solution":[21],"proposed":[22,93,175],"noisy":[24],"as":[25,27,104],"clean":[28],"environments.":[29],"In":[30,135],"this":[31,139,163],"study,":[32],"we":[33,89,141],"inves-tigate":[34],"the":[35,49,67,91,113,123,167,174],"SAD":[36,65,182],"using":[38,155],"NASA\u2019s":[39],"Apollo":[40,53],"space":[41],"mission":[42],"data":[43,68,156],"[1].":[44],"Unlike":[45],"traditional":[46],"speech":[47,130,154,197],"corpora,":[48,160],"recordings":[51],"in":[52,100,122,189],"extensive":[55],"from":[56,157],"longitudinal":[58],"perspective":[59],"(i.e.,":[60,184],"6-12":[61],"days":[62],"each).":[63],"From":[64],"perspective,":[66],"offers":[69],"many":[70],"challenges:":[71],"(i)":[72],"noise":[73],"distortion":[74],"with":[75],"variable":[76],"SNR,":[77],"(ii)":[78],"chan-nel":[79],"distortion,":[80],"(iii)":[82],"extended":[83],"periods":[84],"of":[85,153],"non-speech":[86],"activity.":[87],"Here,":[88],"use":[90],"recently":[92],"Combo-SAD,":[94],"which":[95,148],"has":[96,177],"performed":[97],"remarkably":[98],"DARPA":[101],"RATS":[102],"evaluations,":[103],"our":[105],"baseline":[106],"system":[107],"[2].":[108],"Our":[109,170],"analysis":[110],"reveals":[111],"that":[112,173,192],"Combo-SAD":[114,168],"performs":[115],"when":[117,129],"speech-pause":[118],"durations":[119],"balanced":[121],"segment,":[125],"but":[126],"deteriorates":[127],"significantly":[128],"sparse":[132,194],"or":[133,195],"absent.":[134],"order":[136],"to":[137],"mitigate":[138],"problem,":[140],"pro-pose":[142],"simple":[144],"yet":[145],"efficient":[146],"technique":[147],"builds":[149],"an":[150],"alternative":[151],"model":[152],"separate":[159],"em-beds":[162],"new":[164],"information":[165],"within":[166],"framework.":[169],"experiments":[171],"show":[172],"approach":[176],"major":[179],"impact":[180],"on":[181],"performance":[183],"+30":[185],"%":[186],"absolute),":[187],"especially":[188],"contain":[193],"no":[196],"information.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":5}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}