{"id":"https://openalex.org/W2142268598","doi":"https://doi.org/10.1109/tce.2012.6227479","title":"Environmental audio scene and activity recognition through mobile-based crowdsourcing","display_name":"Environmental audio scene and activity recognition through mobile-based crowdsourcing","publication_year":2012,"publication_date":"2012-05-01","ids":{"openalex":"https://openalex.org/W2142268598","doi":"https://doi.org/10.1109/tce.2012.6227479","mag":"2142268598"},"language":"en","primary_location":{"id":"doi:10.1109/tce.2012.6227479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2012.6227479","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-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/A5089149225","display_name":"Kyuwoong Hwang","orcid":null},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]},{"id":"https://openalex.org/I4210101891","display_name":"Korea Institute of Brain Science","ror":"https://ror.org/017stnw60","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210101891"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kyuwoong Hwang","raw_affiliation_strings":["Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","[Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea]"],"affiliations":[{"raw_affiliation_string":"Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I4210101891","https://openalex.org/I157485424"]},{"raw_affiliation_string":"[Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea]","institution_ids":["https://openalex.org/I157485424"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100616676","display_name":"Soo-Young Lee","orcid":"https://orcid.org/0000-0003-0776-5084"},"institutions":[{"id":"https://openalex.org/I157485424","display_name":"Korea Advanced Institute of Science and Technology","ror":"https://ror.org/05apxxy63","country_code":"KR","type":"education","lineage":["https://openalex.org/I157485424"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Soo-Young Lee","raw_affiliation_strings":["Department of Electrical Engineering and Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","Dept. of Electr. Eng. & Dept. of Bio & Brain Eng., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Department of Bio and Brain Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Dept. of Bio & Brain Eng., Korea Adv. Inst. of Sci. & Technol. (KAIST), Daejeon, South Korea","institution_ids":["https://openalex.org/I157485424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5089149225"],"corresponding_institution_ids":["https://openalex.org/I157485424","https://openalex.org/I4210101891"],"apc_list":null,"apc_paid":null,"fwci":3.183,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.94175881,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"58","issue":"2","first_page":"700","last_page":"705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9993000030517578,"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/T11349","display_name":"Music Technology and Sound Studies","score":0.9955999851226807,"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":0.7826820611953735},{"id":"https://openalex.org/keywords/histogram","display_name":"Histogram","score":0.6565756797790527},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.6517562866210938},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.5194098949432373},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.510200023651123},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.47582128643989563},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.43247905373573303},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.41295987367630005},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.41115128993988037},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3865951895713806},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.09030890464782715},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07788202166557312},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07706430554389954}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7826820611953735},{"id":"https://openalex.org/C53533937","wikidata":"https://www.wikidata.org/wiki/Q185020","display_name":"Histogram","level":3,"score":0.6565756797790527},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.6517562866210938},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.5194098949432373},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.510200023651123},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.47582128643989563},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.43247905373573303},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.41295987367630005},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.41115128993988037},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3865951895713806},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09030890464782715},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07788202166557312},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07706430554389954},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","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},{"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/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tce.2012.6227479","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tce.2012.6227479","pdf_url":null,"source":{"id":"https://openalex.org/S126824455","display_name":"IEEE Transactions on Consumer Electronics","issn_l":"0098-3063","issn":["0098-3063","1558-4127"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Consumer Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1964850609","https://openalex.org/W1996160964","https://openalex.org/W2093716889","https://openalex.org/W2106583743","https://openalex.org/W2148420763","https://openalex.org/W2149116227","https://openalex.org/W6673976075"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W3207526114","https://openalex.org/W4286908577"],"abstract_inverted_index":{"Environmental":[0],"audio":[1,13,18,61,78,88,126],"recognition":[2],"through":[3,70],"mobile":[4],"devices":[5],"is":[6,30,83],"difficult":[7],"because":[8],"of":[9,48,94,104],"background":[10],"noise,":[11],"unseen":[12,77],"events,":[14,128],"and":[15,51,66,96,129,137],"changes":[16],"in":[17,31,36],"channel":[19],"characteristics":[20],"due":[21],"to":[22,54,74,85],"the":[23,28,32,46,101,109,112,120],"phone's":[24],"context,":[25],"e.g.,":[26],"whether":[27],"phone":[29,52,130],"user's":[33],"pocket":[34],"or":[35],"his":[37],"hand.":[38],"We":[39],"propose":[40],"a":[41,71,91,97],"crowdsourcing":[42],"framework":[43,59],"that":[44,125],"models":[45,69],"combination":[47],"scene,":[49],"event,":[50],"context":[53,131],"overcome":[55],"these":[56],"issues.":[57],"The":[58],"gathers":[60],"data":[62,107],"from":[63],"many":[64],"people":[65],"shares":[67],"user-generated":[68],"cloud":[72],"server":[73],"accurately":[75],"classify":[76],"data.":[79],"A":[80],"Gaussian":[81,117],"histogram":[82],"used":[84],"represent":[86],"an":[87],"clip":[89],"with":[90,134],"small":[92],"number":[93],"parameters,":[95],"k-nearest":[98],"classifier":[99],"allows":[100],"easy":[102],"incorporation":[103],"new":[105],"training":[106],"into":[108],"system.":[110],"Using":[111],"Kullback-Leibler":[113],"divergence":[114],"between":[115],"two":[116],"histograms":[118],"as":[119],"distance":[121],"measure,":[122],"we":[123],"find":[124],"scenes,":[127],"are":[132],"classified":[133],"85.2%,":[135],"77.6%,":[136],"88.9%":[138],"accuracy,":[139],"respectively.":[140]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
