{"id":"https://openalex.org/W2980335490","doi":"https://doi.org/10.1145/3332165.3347952","title":"Sozu","display_name":"Sozu","publication_year":2019,"publication_date":"2019-10-17","ids":{"openalex":"https://openalex.org/W2980335490","doi":"https://doi.org/10.1145/3332165.3347952","mag":"2980335490"},"language":"en","primary_location":{"id":"doi:10.1145/3332165.3347952","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3332165.3347952","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3332165.3347952","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3332165.3347952","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100354637","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0002-1483-9195"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yang Zhang","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037214715","display_name":"Yasha Iravantchi","orcid":"https://orcid.org/0000-0001-5269-9579"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yasha Iravantchi","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032046097","display_name":"Haojian Jin","orcid":"https://orcid.org/0000-0001-5212-2235"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Haojian Jin","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042675455","display_name":"Swarun Kumar","orcid":"https://orcid.org/0000-0002-5398-5347"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Swarun Kumar","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029290807","display_name":"Chris Harrison","orcid":"https://orcid.org/0000-0001-5312-3619"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Harrison","raw_affiliation_strings":["Carnegie Mellon University, Pittsburgh, PA, USA"],"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100354637"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":3.147,"has_fulltext":true,"cited_by_count":67,"citation_normalized_percentile":{"value":0.92255799,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"973","last_page":"985"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991000294685364,"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":0.9991000294685364,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9975000023841858,"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/software-deployment","display_name":"Software deployment","score":0.7159157395362854},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6997507810592651},{"id":"https://openalex.org/keywords/event","display_name":"Event (particle physics)","score":0.637252151966095},{"id":"https://openalex.org/keywords/false-positive-paradox","display_name":"False positive paradox","score":0.593406081199646},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.5553165078163147},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.45303142070770264},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.32702362537384033}],"concepts":[{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.7159157395362854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6997507810592651},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.637252151966095},{"id":"https://openalex.org/C64869954","wikidata":"https://www.wikidata.org/wiki/Q1859747","display_name":"False positive paradox","level":2,"score":0.593406081199646},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.5553165078163147},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.45303142070770264},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.32702362537384033},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","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},{"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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3332165.3347952","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3332165.3347952","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3332165.3347952","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3332165.3347952","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3332165.3347952","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3332165.3347952","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 32nd Annual ACM Symposium on User Interface Software and Technology","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4641068160","display_name":null,"funder_award_id":"Packard","funder_id":"https://openalex.org/F4320306079","funder_display_name":"David and Lucile Packard Foundation"}],"funders":[{"id":"https://openalex.org/F4320306079","display_name":"David and Lucile Packard Foundation","ror":"https://ror.org/032atxq54"},{"id":"https://openalex.org/F4320306151","display_name":"Alfred P. Sloan Foundation","ror":"https://ror.org/052csg198"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2980335490.pdf","grobid_xml":"https://content.openalex.org/works/W2980335490.grobid-xml"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1575597416","https://openalex.org/W1832495378","https://openalex.org/W1970070732","https://openalex.org/W1970854835","https://openalex.org/W1984983488","https://openalex.org/W1991045167","https://openalex.org/W1999881210","https://openalex.org/W2003637680","https://openalex.org/W2019952623","https://openalex.org/W2067605981","https://openalex.org/W2070924230","https://openalex.org/W2073408573","https://openalex.org/W2093018115","https://openalex.org/W2103668120","https://openalex.org/W2122991029","https://openalex.org/W2125566286","https://openalex.org/W2144299314","https://openalex.org/W2145150948","https://openalex.org/W2147242111","https://openalex.org/W2148571711","https://openalex.org/W2148926368","https://openalex.org/W2159999338","https://openalex.org/W2161708246","https://openalex.org/W2167990963","https://openalex.org/W2327160382","https://openalex.org/W2538172027","https://openalex.org/W2547105692","https://openalex.org/W2607059693","https://openalex.org/W2610623618","https://openalex.org/W2732670078","https://openalex.org/W2770823368","https://openalex.org/W2796076588","https://openalex.org/W2861076619","https://openalex.org/W2862767104","https://openalex.org/W2891441611","https://openalex.org/W2896198943","https://openalex.org/W2896578197","https://openalex.org/W2898500478","https://openalex.org/W2910167919","https://openalex.org/W2963221612","https://openalex.org/W4234545626"],"related_works":["https://openalex.org/W2770234245","https://openalex.org/W96612179","https://openalex.org/W4229499248","https://openalex.org/W2566006169","https://openalex.org/W1567818861","https://openalex.org/W1557094818","https://openalex.org/W2987774938","https://openalex.org/W4256492088","https://openalex.org/W632915154","https://openalex.org/W2055733372"],"abstract_inverted_index":{"Robust,":[0],"wide-area":[1],"sensing":[2,18],"of":[3,26,34,71,124],"human":[4],"environments":[5],"has":[6],"been":[7],"a":[8,15,23,43,69,76],"long-standing":[9],"research":[10],"goal.":[11],"We":[12,64],"present":[13],"Sozu,":[14],"new":[16],"low-cost":[17],"system":[19],"that":[20,52,85,107],"can":[21,109],"detect":[22,113],"wide":[24],"range":[25],"events":[27],"wirelessly,":[28],"through":[29],"walls":[30],"and":[31,122],"without":[32],"line":[33],"sight,":[35],"at":[36],"whole-building":[37],"scale.":[38],"To":[39],"achieve":[40],"this":[41],"in":[42,75],"battery-free":[44],"manner,":[45],"Sozu":[46,86,108],"tags":[47],"convert":[48],"energy":[49],"from":[50,68],"activities":[51],"they":[53],"sense":[54],"into":[55],"RF":[56],"broadcasts,":[57],"acting":[58],"like":[59],"miniature":[60],"self-powered":[61],"radio":[62],"stations.":[63],"describe":[65],"the":[66,118],"results":[67],"series":[70],"iterative":[72],"studies,":[73],"culminating":[74],"deployment":[77],"study":[78],"with":[79,90,97],"30":[80],"instrumented":[81],"objects.":[82],"Results":[83],"show":[84,106],"is":[87],"very":[88],"accurate,":[89],"true":[91],"positive":[92],"event":[93,103],"detection":[94],"exceeding":[95],"99%,":[96],"almost":[98],"no":[99],"false":[100],"positives.":[101],"Beyond":[102],"detection,":[104],"we":[105],"be":[110],"extended":[111],"to":[112],"richer":[114],"signals,":[115],"such":[116],"as":[117],"state,":[119],"intensity,":[120],"count,":[121],"rate":[123],"events.":[125]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":20},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":11}],"updated_date":"2026-04-14T08:04:32.555800","created_date":"2019-10-25T00:00:00"}
