{"id":"https://openalex.org/W2099690258","doi":"https://doi.org/10.1145/2245276.2245380","title":"A sensor network-based multiple acoustic source localization algorithm","display_name":"A sensor network-based multiple acoustic source localization algorithm","publication_year":2012,"publication_date":"2012-03-26","ids":{"openalex":"https://openalex.org/W2099690258","doi":"https://doi.org/10.1145/2245276.2245380","mag":"2099690258"},"language":"en","primary_location":{"id":"doi:10.1145/2245276.2245380","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2245276.2245380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Annual ACM Symposium on Applied Computing","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/A5072700874","display_name":"Junho Ahn","orcid":"https://orcid.org/0000-0003-2916-6410"},"institutions":[{"id":"https://openalex.org/I2802236040","display_name":"University of Colorado System","ror":"https://ror.org/00jc20583","country_code":"US","type":"education","lineage":["https://openalex.org/I2802236040"]},{"id":"https://openalex.org/I188538660","display_name":"University of Colorado Boulder","ror":"https://ror.org/02ttsq026","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Junho Ahn","raw_affiliation_strings":["University of Colorado, Boulder, Colorado"],"affiliations":[{"raw_affiliation_string":"University of Colorado, Boulder, Colorado","institution_ids":["https://openalex.org/I2802236040","https://openalex.org/I188538660"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000631554","display_name":"Hojung Cha","orcid":"https://orcid.org/0000-0002-9060-5091"},"institutions":[{"id":"https://openalex.org/I193775966","display_name":"Yonsei University","ror":"https://ror.org/01wjejq96","country_code":"KR","type":"education","lineage":["https://openalex.org/I193775966"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hojung Cha","raw_affiliation_strings":["Yonsei University, Seodaemungu, Seoul, Korea"],"affiliations":[{"raw_affiliation_string":"Yonsei University, Seodaemungu, Seoul, Korea","institution_ids":["https://openalex.org/I193775966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5072700874"],"corresponding_institution_ids":["https://openalex.org/I188538660","https://openalex.org/I2802236040"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.17363075,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"544","last_page":"549"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9998000264167786,"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":0.9998000264167786,"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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9962999820709229,"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/computer-science","display_name":"Computer science","score":0.7648998498916626},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.682990550994873},{"id":"https://openalex.org/keywords/acoustic-source-localization","display_name":"Acoustic source localization","score":0.6078382134437561},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.6068254709243774},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5773471593856812},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5298212170600891},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.48166143894195557},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.4742138385772705},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3256022334098816},{"id":"https://openalex.org/keywords/acoustic-wave","display_name":"Acoustic wave","score":0.20048978924751282},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.19543898105621338},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.12067314982414246},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09076985716819763}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7648998498916626},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.682990550994873},{"id":"https://openalex.org/C93240960","wikidata":"https://www.wikidata.org/wiki/Q217270","display_name":"Acoustic source localization","level":3,"score":0.6078382134437561},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.6068254709243774},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5773471593856812},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5298212170600891},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.48166143894195557},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.4742138385772705},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3256022334098816},{"id":"https://openalex.org/C204723758","wikidata":"https://www.wikidata.org/wiki/Q3882459","display_name":"Acoustic wave","level":2,"score":0.20048978924751282},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.19543898105621338},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.12067314982414246},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09076985716819763},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2245276.2245380","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2245276.2245380","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th Annual ACM Symposium on Applied Computing","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":20,"referenced_works":["https://openalex.org/W1582667805","https://openalex.org/W1595946008","https://openalex.org/W1967005434","https://openalex.org/W2016460936","https://openalex.org/W2034274028","https://openalex.org/W2060108923","https://openalex.org/W2063955053","https://openalex.org/W2092788660","https://openalex.org/W2097413040","https://openalex.org/W2105906847","https://openalex.org/W2113551991","https://openalex.org/W2125171479","https://openalex.org/W2127379504","https://openalex.org/W2131590927","https://openalex.org/W2138950111","https://openalex.org/W2144994849","https://openalex.org/W2157697090","https://openalex.org/W2166909064","https://openalex.org/W2240660202","https://openalex.org/W6630636800"],"related_works":["https://openalex.org/W2117210722","https://openalex.org/W2589759689","https://openalex.org/W1978191894","https://openalex.org/W2018045843","https://openalex.org/W4385756450","https://openalex.org/W2358623186","https://openalex.org/W2138950111","https://openalex.org/W2099690258","https://openalex.org/W4386160556","https://openalex.org/W2106418673"],"abstract_inverted_index":{"In":[0],"sensor":[1,79,96],"networks,":[2],"acoustic":[3,15,18],"source":[4],"localization":[5],"systems":[6],"sometimes":[7],"fail":[8],"to":[9,104],"accurately":[10],"detect":[11,26,102],"simultaneously":[12],"produced":[13,107],"multiple":[14,27,70],"sources":[16,34,71],"using":[17,76],"sensors.":[19],"One":[20],"of":[21,84],"the":[22,33,55],"existing":[23],"algorithms":[24],"can":[25,101],"sources,":[28],"but":[29],"does":[30],"not":[31],"localize":[32],"when":[35],"they":[36],"are":[37],"generated":[38],"within":[39,72],"one":[40,73],"hop":[41,74],"distance":[42],"(\u00b130m)":[43],"and":[44,88],"spread":[45],"among":[46],"all":[47],"nodes.":[48,80],"To":[49],"overcome":[50],"this":[51],"limitation,":[52],"we":[53],"propose":[54],"LMSL":[56,81,100],"(Low-complexity":[57],"Multiple":[58],"Simultaneous":[59],"Acoustic":[60],"Source":[61],"Localization)":[62],"algorithm,":[63],"which":[64],"provides":[65,89],"high":[66],"accuracy":[67],"on":[68,94],"localizing":[69],"range":[75],"only":[77],"common":[78],"takes":[82],"advantage":[83],"lower":[85],"computational":[86],"complexity":[87],"enhanced":[90],"accuracy.":[91],"Feasibility":[92],"tests":[93],"Telosb":[95],"motes":[97],"show":[98],"that":[99],"up":[103],"four":[105],"simultaneous":[106],"sources.":[108]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
