{"id":"https://openalex.org/W4242695513","doi":"https://doi.org/10.1145/1999995.2000047","title":"Demo","display_name":"Demo","publication_year":2011,"publication_date":"2011-06-28","ids":{"openalex":"https://openalex.org/W4242695513","doi":"https://doi.org/10.1145/1999995.2000047"},"language":"en","primary_location":{"id":"doi:10.1145/1999995.2000047","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1999995.2000047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th international conference on Mobile systems, applications, and services","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/A5027291420","display_name":"Stephen P. Tarzia","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Stephen P. Tarzia","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077304920","display_name":"Peter A. Dinda","orcid":"https://orcid.org/0000-0001-5315-5987"},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter A. Dinda","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068224304","display_name":"Robert P. Dick","orcid":"https://orcid.org/0000-0001-5428-9530"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert P. Dick","raw_affiliation_strings":["University of Michigan, Ann Arbor, MI, USA"],"affiliations":[{"raw_affiliation_string":"University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076815775","display_name":"Gokhan Memik","orcid":null},"institutions":[{"id":"https://openalex.org/I111979921","display_name":"Northwestern University","ror":"https://ror.org/000e0be47","country_code":"US","type":"education","lineage":["https://openalex.org/I111979921"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gokhan Memik","raw_affiliation_strings":["Northwestern University, Evanston, IL, USA"],"affiliations":[{"raw_affiliation_string":"Northwestern University, Evanston, IL, USA","institution_ids":["https://openalex.org/I111979921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027291420"],"corresponding_institution_ids":["https://openalex.org/I111979921"],"apc_list":null,"apc_paid":null,"fwci":6.3591,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.96918915,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"385","last_page":"386"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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/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/T11309","display_name":"Music and Audio Processing","score":0.9984999895095825,"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/headphones","display_name":"Headphones","score":0.8589269518852234},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7050819396972656},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5629042387008667},{"id":"https://openalex.org/keywords/ambient-noise-level","display_name":"Ambient noise level","score":0.5121574401855469},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48196646571159363},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.451644629240036},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.4487532377243042},{"id":"https://openalex.org/keywords/sound","display_name":"Sound (geography)","score":0.44722428917884827},{"id":"https://openalex.org/keywords/fingerprint","display_name":"Fingerprint (computing)","score":0.4447164535522461},{"id":"https://openalex.org/keywords/phone","display_name":"Phone","score":0.4112861156463623},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2003510296344757},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.19526880979537964}],"concepts":[{"id":"https://openalex.org/C2781258422","wikidata":"https://www.wikidata.org/wiki/Q186819","display_name":"Headphones","level":2,"score":0.8589269518852234},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7050819396972656},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5629042387008667},{"id":"https://openalex.org/C205312793","wikidata":"https://www.wikidata.org/wiki/Q16002801","display_name":"Ambient noise level","level":3,"score":0.5121574401855469},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48196646571159363},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.451644629240036},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.4487532377243042},{"id":"https://openalex.org/C203718221","wikidata":"https://www.wikidata.org/wiki/Q491713","display_name":"Sound (geography)","level":2,"score":0.44722428917884827},{"id":"https://openalex.org/C2777826928","wikidata":"https://www.wikidata.org/wiki/Q3745713","display_name":"Fingerprint (computing)","level":2,"score":0.4447164535522461},{"id":"https://openalex.org/C2778707766","wikidata":"https://www.wikidata.org/wiki/Q202064","display_name":"Phone","level":2,"score":0.4112861156463623},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2003510296344757},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19526880979537964},{"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/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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:10.1145/1999995.2000047","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1999995.2000047","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 9th international conference on Mobile systems, applications, and services","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2036946260"],"related_works":["https://openalex.org/W1519334917","https://openalex.org/W2285322832","https://openalex.org/W2511793349","https://openalex.org/W2506159889","https://openalex.org/W2293832935","https://openalex.org/W2069110031","https://openalex.org/W4237416696","https://openalex.org/W2968763213","https://openalex.org/W4327945755","https://openalex.org/W40288953"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"an":[2],"indoor":[3,29],"localization":[4],"technique":[5,24,40],"to":[6,77,88,151,156],"be":[7],"presented":[8],"as":[9],"a":[10,22,44,64,117,122,128,143],"full":[11],"paper":[12],"at":[13],"this":[14],"MobiSys":[15],"conference.":[16],"In":[17,104],"that":[18,81],"paper,":[19],"we":[20],"introduce":[21],"new":[23,45],"for":[25],"determining":[26],"mobile":[27],"phone's":[28],"location":[30],"even":[31],"when":[32],"Wi-Fi":[33],"infrastructure":[34],"is":[35,41,84,133],"unavailable":[36],"or":[37,94],"sparse.":[38],"Our":[39],"based":[42,159],"on":[43,102,116,160],"ambient":[46,138],"sound":[47,109,139],"fingerprint":[48],"called":[49],"the":[50,68,71,79,82,99,105,125,131,137],"Acoustic":[51],"Background":[52],"Spectrum":[53],"(ABS).":[54],"This":[55,74,135],"demonstration":[56,72],"has":[57],"two":[58],"components.":[59],"First,":[60],"it":[61],"shows":[62],"attendees":[63,76,150],"live":[65],"view":[66],"of":[67,119,124,130,145],"ABS":[69,83,132],"in":[70,142],"hall.":[73],"allows":[75,149],"test":[78,152],"claim":[80],"stable":[85],"and":[86,97,127,148],"robust":[87],"transient":[89],"noise.":[90],"Attendees":[91],"can":[92],"speak":[93],"make":[95],"noise":[96],"observe":[98],"consequent":[100],"effect":[101],"ABS.":[103],"second":[106],"demonstration,":[107],"short":[108],"recordings":[110],"from":[111],"various":[112],"rooms":[113,147],"are":[114],"played":[115],"set":[118,144],"headphones.":[120],"Simultaneously,":[121],"photograph":[123],"room":[126],"plot":[129],"shown.":[134],"demonstrates":[136],"variations":[140],"present":[141],"sample":[146],"their":[153],"own":[154],"ability":[155],"distinguish":[157],"locations":[158],"sound.":[161]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":7}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}