{"id":"https://openalex.org/W2037589269","doi":"https://doi.org/10.1109/coase.2013.6653970","title":"Low-cost coarse airborne particulate matter sensing for indoor occupancy detection","display_name":"Low-cost coarse airborne particulate matter sensing for indoor occupancy detection","publication_year":2013,"publication_date":"2013-08-01","ids":{"openalex":"https://openalex.org/W2037589269","doi":"https://doi.org/10.1109/coase.2013.6653970","mag":"2037589269"},"language":"en","primary_location":{"id":"doi:10.1109/coase.2013.6653970","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2013.6653970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://escholarship.org/content/qt1886j085/qt1886j085.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032442701","display_name":"Kevin Weekly","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Weekly","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012309778","display_name":"Donghyun Rim","orcid":"https://orcid.org/0000-0002-0751-3605"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Donghyun Rim","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of California, Berkeley, USA","Dept. of Civil & Environ. Eng., Univ. of California - Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Civil & Environ. Eng., Univ. of California - Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100351850","display_name":"Lin Zhang","orcid":"https://orcid.org/0000-0002-4394-2685"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Zhang","raw_affiliation_strings":["Department of Electronic Engineering, Tsinghua University, China","Dept. of Electron. Eng., TsingHua Univ., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Dept. of Electron. Eng., TsingHua Univ., Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021116704","display_name":"Alexandre M. Bayen","orcid":"https://orcid.org/0000-0002-6697-222X"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alexandre M. Bayen","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077790333","display_name":"William W. Nazaroff","orcid":"https://orcid.org/0000-0001-5645-3357"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William W. Nazaroff","raw_affiliation_strings":["Department of Civil and Environmental Engineering, University of California, Berkeley, USA","Dept. of Civil & Environ. Eng., Univ. of California - Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Civil and Environmental Engineering, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Civil & Environ. Eng., Univ. of California - Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013076652","display_name":"Costas J. Spanos","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Costas J. Spanos","raw_affiliation_strings":["Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, USA","institution_ids":["https://openalex.org/I95457486"]},{"raw_affiliation_string":"Dept. of Electr. Eng. & Comput. Sci., Univ. of California-Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":45,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"32","last_page":"37"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental 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":0.9876000285148621,"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/T11963","display_name":"Impact of Light on Environment and Health","score":0.9513000249862671,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/occupancy","display_name":"Occupancy","score":0.797054648399353},{"id":"https://openalex.org/keywords/particulates","display_name":"Particulates","score":0.705098569393158},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.6159195303916931},{"id":"https://openalex.org/keywords/ground-truth","display_name":"Ground truth","score":0.613670289516449},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.560632050037384},{"id":"https://openalex.org/keywords/pedestrian","display_name":"Pedestrian","score":0.5322009921073914},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5153141021728516},{"id":"https://openalex.org/keywords/air-quality-index","display_name":"Air quality index","score":0.4912373423576355},{"id":"https://openalex.org/keywords/ventilation","display_name":"Ventilation (architecture)","score":0.4490627646446228},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.44805335998535156},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.43958359956741333},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3469867706298828},{"id":"https://openalex.org/keywords/architectural-engineering","display_name":"Architectural engineering","score":0.2582792043685913},{"id":"https://openalex.org/keywords/transport-engineering","display_name":"Transport engineering","score":0.21996670961380005},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21341222524642944},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.1967470645904541},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.14037269353866577},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10145407915115356}],"concepts":[{"id":"https://openalex.org/C160331591","wikidata":"https://www.wikidata.org/wiki/Q7075743","display_name":"Occupancy","level":2,"score":0.797054648399353},{"id":"https://openalex.org/C24245907","wikidata":"https://www.wikidata.org/wiki/Q498957","display_name":"Particulates","level":2,"score":0.705098569393158},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.6159195303916931},{"id":"https://openalex.org/C146849305","wikidata":"https://www.wikidata.org/wiki/Q370766","display_name":"Ground truth","level":2,"score":0.613670289516449},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.560632050037384},{"id":"https://openalex.org/C2777113093","wikidata":"https://www.wikidata.org/wiki/Q221488","display_name":"Pedestrian","level":2,"score":0.5322009921073914},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5153141021728516},{"id":"https://openalex.org/C126314574","wikidata":"https://www.wikidata.org/wiki/Q2364111","display_name":"Air quality index","level":2,"score":0.4912373423576355},{"id":"https://openalex.org/C200457457","wikidata":"https://www.wikidata.org/wiki/Q584049","display_name":"Ventilation (architecture)","level":2,"score":0.4490627646446228},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.44805335998535156},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.43958359956741333},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3469867706298828},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","level":1,"score":0.2582792043685913},{"id":"https://openalex.org/C22212356","wikidata":"https://www.wikidata.org/wiki/Q775325","display_name":"Transport engineering","level":1,"score":0.21996670961380005},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21341222524642944},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.1967470645904541},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14037269353866577},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10145407915115356},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/coase.2013.6653970","is_oa":false,"landing_page_url":"https://doi.org/10.1109/coase.2013.6653970","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-article"},{"id":"pmh:oai:escholarship.org/ark:/13030/qt1886j085","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/1886j085","pdf_url":"https://escholarship.org/content/qt1886j085/qt1886j085.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:escholarship.org/ark:/13030/qt1886j085","is_oa":true,"landing_page_url":"https://escholarship.org/uc/item/1886j085","pdf_url":"https://escholarship.org/content/qt1886j085/qt1886j085.pdf","source":{"id":"https://openalex.org/S4306400115","display_name":"eScholarship (California Digital Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I2801248553","host_organization_name":"California Digital Library","host_organization_lineage":["https://openalex.org/I2801248553"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2037589269.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1503404455","https://openalex.org/W1971120393","https://openalex.org/W1976273777","https://openalex.org/W1992032934","https://openalex.org/W1997118987","https://openalex.org/W2017782098","https://openalex.org/W2042424746","https://openalex.org/W2048231947","https://openalex.org/W2057649962","https://openalex.org/W2066833528","https://openalex.org/W2071728107","https://openalex.org/W2078284882","https://openalex.org/W2100989187","https://openalex.org/W2125532396","https://openalex.org/W2144461288","https://openalex.org/W2153198746","https://openalex.org/W2160337655","https://openalex.org/W2537883847","https://openalex.org/W6630020831","https://openalex.org/W6665214444"],"related_works":["https://openalex.org/W2004318300","https://openalex.org/W3041707759","https://openalex.org/W3152742746","https://openalex.org/W2180424560","https://openalex.org/W2890019891","https://openalex.org/W2419112196","https://openalex.org/W4320723326","https://openalex.org/W4243290842","https://openalex.org/W1974248505","https://openalex.org/W1980969051"],"abstract_inverted_index":{"In":[0],"the":[1,52,58,82,123,133,146,189,206],"energy-efficient":[2],"smart":[3,48],"building,":[4],"occupancy":[5,103],"detection":[6],"and":[7,20,39],"localization":[8],"is":[9,74],"an":[10,30,36,75],"area":[11],"of":[12,29,41,54,126,135,172],"increasing":[13,37],"interest,":[14],"as":[15,18,71],"services,":[16],"such":[17,70],"lighting":[19],"ventilation,":[21],"could":[22],"be":[23,100],"targeted":[24],"towards":[25],"individual":[26],"occupants":[27,127],"instead":[28],"entire":[31],"room":[32],"or":[33],"floor.":[34],"Also,":[35],"quantity":[38],"diversity":[40],"environmental":[42],"sensors":[43,66,83],"are":[44,193],"being":[45],"added":[46],"to":[47,50,112,121,202],"buildings":[49],"ensure":[51],"quality":[53],"services":[55],"provided":[56],"by":[57,131,183],"building.":[59],"The":[60,105],"need":[61],"for":[62,102],"particulate":[63],"matter":[64],"(PM)":[65],"in":[67,108,128],"consumer":[68],"devices":[69],"air":[72,95],"purifiers,":[73],"example":[76],"where":[77],"manufacturing":[78],"advances":[79],"have":[80,150],"made":[81],"much":[84],"less":[85],"expensive":[86],"than":[87],"laboratory":[88],"equipment.":[89],"Beyond":[90],"their":[91],"original":[92],"intended":[93],"use,":[94],"quality,":[96],"they":[97],"can":[98],"also":[99],"used":[101],"monitoring.":[104],"work":[106],"presented":[107],"this":[109],"article":[110],"proposes":[111],"use":[113],"a":[114,129,154,161,169,173,184],"low-cost":[115],"(<;":[116],"8":[117],"USD)":[118],"PM":[119,167,190],"sensor":[120,191],"infer":[122,203],"local":[124],"movement":[125],"corridor":[130,171],"sensing":[132],"resuspension":[134],"coarse":[136,166],"(\u2265":[137],"2.5":[138],"\u03bcm)":[139],"particles.":[140],"To":[141],"obtain":[142],"meaningful":[143],"values":[144],"from":[145,205],"inexpensive":[147],"sensors,":[148],"we":[149,159,186],"calibrated":[151],"them":[152],"against":[153,178],"laboratory-grade":[155],"instrument.":[156],"After":[157],"calibration,":[158],"conducted":[160],"7.8":[162],"hour":[163],"experiment":[164],"measuring":[165],"within":[168],"pedestrian":[170],"heavily-used":[174],"office":[175],"area.":[176],"Comparing":[177],"ground":[179],"truth":[180],"data":[181],"obtained":[182],"camera,":[185],"show":[187],"that":[188],"readings":[192],"correlated":[194],"with":[195],"human":[196],"activity,":[197],"thus":[198],"enabling":[199],"statistical":[200],"methods":[201],"one":[204],"other.":[207]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":4}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
