{"id":"https://openalex.org/W2131590927","doi":"https://doi.org/10.1145/1236360.1236367","title":"An empirical study of collaborative acoustic source localization","display_name":"An empirical study of collaborative acoustic source localization","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2131590927","doi":"https://doi.org/10.1145/1236360.1236367","mag":"2131590927"},"language":"en","primary_location":{"id":"doi:10.1145/1236360.1236367","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1236360.1236367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th international conference on Information processing in sensor networks  - IPSN '07","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/A5002561145","display_name":"Andreas M. Ali","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139270","display_name":"UtopiaCompression (United States)","ror":"https://ror.org/051d4q284","country_code":"US","type":"company","lineage":["https://openalex.org/I4210139270"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Andreas M. Ali","raw_affiliation_strings":["UC, Los Angeles","Electr. Eng. UC, Los Angeles"],"affiliations":[{"raw_affiliation_string":"UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]},{"raw_affiliation_string":"Electr. Eng. UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108338875","display_name":"Kung Yao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210139270","display_name":"UtopiaCompression (United States)","ror":"https://ror.org/051d4q284","country_code":"US","type":"company","lineage":["https://openalex.org/I4210139270"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kung Yao","raw_affiliation_strings":["UC, Los Angeles","Electr. Eng. UC, Los Angeles"],"affiliations":[{"raw_affiliation_string":"UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]},{"raw_affiliation_string":"Electr. Eng. UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009985515","display_name":"Travis C. Collier","orcid":"https://orcid.org/0000-0002-8564-2023"},"institutions":[{"id":"https://openalex.org/I4210139270","display_name":"UtopiaCompression (United States)","ror":"https://ror.org/051d4q284","country_code":"US","type":"company","lineage":["https://openalex.org/I4210139270"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Travis C. Collier","raw_affiliation_strings":["UC, Los Angeles","UC Los Angeles#TAB#"],"affiliations":[{"raw_affiliation_string":"UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]},{"raw_affiliation_string":"UC Los Angeles#TAB#","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101701618","display_name":"Charles Taylor","orcid":"https://orcid.org/0000-0002-5202-3445"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},{"id":"https://openalex.org/I4210139270","display_name":"UtopiaCompression (United States)","ror":"https://ror.org/051d4q284","country_code":"US","type":"company","lineage":["https://openalex.org/I4210139270"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Charles E. Taylor","raw_affiliation_strings":["UC, Los Angeles","UC Los Angeles#TAB#"],"affiliations":[{"raw_affiliation_string":"UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]},{"raw_affiliation_string":"UC Los Angeles#TAB#","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062294094","display_name":"Daniel T. Blumstein","orcid":"https://orcid.org/0000-0001-5793-9244"},"institutions":[{"id":"https://openalex.org/I4210139270","display_name":"UtopiaCompression (United States)","ror":"https://ror.org/051d4q284","country_code":"US","type":"company","lineage":["https://openalex.org/I4210139270"]},{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel T. Blumstein","raw_affiliation_strings":["UC, Los Angeles","UC Los Angeles#TAB#"],"affiliations":[{"raw_affiliation_string":"UC, Los Angeles","institution_ids":["https://openalex.org/I4210139270"]},{"raw_affiliation_string":"UC Los Angeles#TAB#","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087046553","display_name":"Lewis Girod","orcid":null},"institutions":[{"id":"https://openalex.org/I63966007","display_name":"Massachusetts Institute of Technology","ror":"https://ror.org/042nb2s44","country_code":"US","type":"education","lineage":["https://openalex.org/I63966007"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lewis Girod","raw_affiliation_strings":["Mass. Inst. of Technology","Mass. Inst. of Tech"],"affiliations":[{"raw_affiliation_string":"Mass. Inst. of Technology","institution_ids":["https://openalex.org/I63966007"]},{"raw_affiliation_string":"Mass. Inst. of Tech","institution_ids":["https://openalex.org/I63966007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002561145"],"corresponding_institution_ids":["https://openalex.org/I4210139270"],"apc_list":null,"apc_paid":null,"fwci":16.8402,"has_fulltext":false,"cited_by_count":93,"citation_normalized_percentile":{"value":0.99468831,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"41"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9994999766349792,"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":0.9994999766349792,"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/T11665","display_name":"Animal Vocal Communication and Behavior","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1309","display_name":"Developmental Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9973000288009644,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7165181636810303},{"id":"https://openalex.org/keywords/aliasing","display_name":"Aliasing","score":0.6422297954559326},{"id":"https://openalex.org/keywords/bioacoustics","display_name":"Bioacoustics","score":0.6061722636222839},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.6022030115127563},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5511366128921509},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.49639230966567993},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.45812520384788513},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3786966800689697},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.35097843408584595},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.30868375301361084},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1612550914287567},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.13610321283340454}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7165181636810303},{"id":"https://openalex.org/C4069607","wikidata":"https://www.wikidata.org/wiki/Q868732","display_name":"Aliasing","level":3,"score":0.6422297954559326},{"id":"https://openalex.org/C34951282","wikidata":"https://www.wikidata.org/wiki/Q864191","display_name":"Bioacoustics","level":2,"score":0.6061722636222839},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.6022030115127563},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5511366128921509},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.49639230966567993},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.45812520384788513},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3786966800689697},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.35097843408584595},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.30868375301361084},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1612550914287567},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.13610321283340454},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1236360.1236367","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1236360.1236367","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th international conference on Information processing in sensor networks  - IPSN '07","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1525535255","https://openalex.org/W1930212288","https://openalex.org/W1965392255","https://openalex.org/W1993770718","https://openalex.org/W2007100722","https://openalex.org/W2009391653","https://openalex.org/W2063955053","https://openalex.org/W2073765272","https://openalex.org/W2098309986","https://openalex.org/W2104215405","https://openalex.org/W2122593913","https://openalex.org/W2128917116","https://openalex.org/W2129209128","https://openalex.org/W2129281970","https://openalex.org/W2129709893","https://openalex.org/W2140728947","https://openalex.org/W2151519196","https://openalex.org/W2161147919","https://openalex.org/W2165220423","https://openalex.org/W2240660202","https://openalex.org/W2241624893","https://openalex.org/W2284835340","https://openalex.org/W2768562675"],"related_works":["https://openalex.org/W2124374855","https://openalex.org/W4295532600","https://openalex.org/W2063823869","https://openalex.org/W2047973478","https://openalex.org/W4233748472","https://openalex.org/W3105563334","https://openalex.org/W2067569035","https://openalex.org/W2090985514","https://openalex.org/W4224318969","https://openalex.org/W2136922099"],"abstract_inverted_index":{"Field":[0],"biologists":[1],"use":[2,31,75],"animal":[3],"sounds":[4,36],"to":[5,12,34,56,77,112,124,173,187],"discover":[6],"the":[7,83,156,165],"presence":[8],"of":[9,40,48,85,99,139,155],"individuals":[10],"and":[11,24,74,108,114],"study":[13],"their":[14,41,119,178],"behavior.":[15],"Collecting":[16],"bioacoustic":[17],"data":[18],"has":[19],"traditionally":[20],"been":[21],"a":[22,96,104,122,182],"difficult":[23],"time":[25],"consuming":[26],"process":[27],"in":[28,118,177],"which":[29],"researchers":[30],"portable":[32],"microphones":[33],"record":[35],"while":[37],"taking":[38],"notes":[39],"own":[42],"detailed":[43],"observations.":[44,130],"The":[45],"recent":[46],"development":[47],"new":[49],"deployable":[50],"acoustic":[51],"sensor":[52],"platforms":[53],"presents":[54],"opportunities":[55],"develop":[57],"automated":[58],"tools":[59],"for":[60],"bio-acoustic":[61],"field":[62,93],"research.":[63],"In":[64],"this":[65],"work,":[66],"we":[67,143],"implement":[68],"an":[69,110],"AML-based":[70],"source":[71,106,167],"localization":[72,168],"algorithm,":[73],"it":[76],"localize":[78,115,174],"marmot":[79],"alarm-calls.":[80],"We":[81],"assess":[82],"performance":[84],"these":[86,146],"techniques":[87],"based":[88],"on":[89],"results":[90,162],"from":[91,128,136,158],"two":[92],"experiments:":[94],"(1)":[95],"controlled":[97],"test":[98],"direction-of-arrival":[100],"(DOA)":[101],"accuracy":[102],"using":[103,181],"pre-recorded":[105],"signal,":[107],"(2)":[109],"experiment":[111],"detect":[113],"actual":[116,175],"animals":[117,176],"habitat,":[120,180],"with":[121],"comparison":[123],"ground":[125],"truth":[126],"gathered":[127],"human":[129],"Although":[131],"small":[132],"arrays":[133],"yield":[134],"ambiguities":[135,147],"spatial":[137],"aliasing":[138],"high":[140],"frequency":[141],"signals,":[142],"show":[144,163],"that":[145,164,184],"are":[148],"readily":[149],"eliminated":[150],"by":[151],"proper":[152],"bearing":[153],"crossings":[154],"DOAs":[157],"several":[159],"arrays.":[160],"These":[161],"AML":[166],"algorithm":[169],"can":[170],"be":[171],"used":[172],"natural":[179],"platform":[183],"is":[185],"practical":[186],"deploy.":[188]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":4},{"year":2012,"cited_by_count":11}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}