{"id":"https://openalex.org/W2073123294","doi":"https://doi.org/10.1109/mcom.2015.7060485","title":"Estimating users' home and work locations leveraging large-scale crowd-sourced smartphone data","display_name":"Estimating users' home and work locations leveraging large-scale crowd-sourced smartphone data","publication_year":2015,"publication_date":"2015-03-01","ids":{"openalex":"https://openalex.org/W2073123294","doi":"https://doi.org/10.1109/mcom.2015.7060485","mag":"2073123294"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2015.7060485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7060485","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Magazine","raw_type":"journal-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/A5100458897","display_name":"Hao Liu","orcid":"https://orcid.org/0000-0003-4271-1567"},"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":true,"raw_author_name":"Hao Liu","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052528809","display_name":"Yuezhi Zhou","orcid":"https://orcid.org/0000-0002-1850-3007"},"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":"Yuezhi Zhou","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069049205","display_name":"Yaoxue Zhang","orcid":"https://orcid.org/0000-0001-6717-461X"},"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"]},{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaoxue Zhang","raw_affiliation_strings":["Central South University, Tsinghua University","Central South University and Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Central South University, Tsinghua University","institution_ids":["https://openalex.org/I99065089","https://openalex.org/I139660479"]},{"raw_affiliation_string":"Central South University and Tsinghua University","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100458897"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":5.6202,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.95086759,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"53","issue":"3","first_page":"71","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9939000010490417,"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/T11500","display_name":"Evacuation and Crowd Dynamics","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.8989837765693665},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5858579874038696},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5561310052871704},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.48806798458099365},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.4775591492652893},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.47642406821250916},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.47458672523498535},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4205847382545471},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.392076313495636},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3770762085914612},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3657677173614502},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.14190953969955444},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10558295249938965}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8989837765693665},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5858579874038696},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5561310052871704},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.48806798458099365},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.4775591492652893},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.47642406821250916},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.47458672523498535},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4205847382545471},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.392076313495636},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3770762085914612},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3657677173614502},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.14190953969955444},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10558295249938965},{"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/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"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/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2015.7060485","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2015.7060485","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.800000011920929,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1809720746","https://openalex.org/W1938118830","https://openalex.org/W1964717191","https://openalex.org/W1968070239","https://openalex.org/W1998871699","https://openalex.org/W2009217060","https://openalex.org/W2077846986","https://openalex.org/W2098461920","https://openalex.org/W2110161496","https://openalex.org/W2115819049","https://openalex.org/W2130850880","https://openalex.org/W2140190241","https://openalex.org/W2162364152","https://openalex.org/W2167868809","https://openalex.org/W2399380432","https://openalex.org/W6640663072","https://openalex.org/W6712921537"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W4384486036","https://openalex.org/W135177976","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W3207526114","https://openalex.org/W4286908577"],"abstract_inverted_index":{"Estimating":[0],"the":[1,78,87,91,108,135],"home":[2,79,110],"and":[3,16,45,54,80,111],"work":[4,81,112],"locations":[5,82,113],"of":[6,52,83,90],"users":[7],"is":[8],"important":[9],"for":[10],"applications":[11,120],"such":[12],"as":[13],"city":[14],"planning":[15],"personalized":[17],"recommendations.":[18],"Although":[19],"existing":[20],"approaches":[21,39],"can":[22,114,129],"achieve":[23],"a":[24,42,66,99],"reasonable":[25],"precision,":[26],"they":[27],"rely":[28],"on":[29],"fine-grained":[30],"sensor":[31],"data":[32,72],"with":[33,41],"high":[34,43],"sampling":[35],"rate.":[36],"Therefore,":[37],"these":[38],"come":[40],"cost":[44],"are":[46,122],"only":[47],"studied":[48],"in":[49,117],"small":[50],"samples":[51],"volunteers":[53],"thus":[55],"cannot":[56],"benefit":[57],"large-scale":[58,84],"Internet":[59],"users.":[60],"In":[61],"this":[62],"article":[63],"we":[64,104],"propose":[65],"method":[67],"to":[68,76],"use":[69],"crowd-sourced":[70,137],"location":[71],"from":[73],"mobile":[74],"devices":[75],"estimate":[77],"users,":[85],"leveraging":[86,134],"computation":[88],"power":[89],"cloud.":[92],"Experimental":[93],"results":[94],"demonstrate":[95],"our":[96],"approach":[97],"achieves":[98],"good":[100],"estimation":[101],"precision.":[102],"Moreover,":[103],"further":[105],"study":[106],"how":[107],"estimated":[109],"be":[115,130],"used":[116],"two":[118],"typical":[119],"that":[121],"difficult":[123],"problems":[124],"using":[125],"traditional":[126],"methods":[127],"but":[128],"elegantly":[131],"solved":[132],"by":[133],"proposed":[136],"approach.":[138]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}