{"id":"https://openalex.org/W3111093572","doi":"https://doi.org/10.1109/access.2020.3043317","title":"Spatial Accuracy Evaluation for Mobile Phone Location Data With Consideration of Geographical Context","display_name":"Spatial Accuracy Evaluation for Mobile Phone Location Data With Consideration of Geographical Context","publication_year":2020,"publication_date":"2020-01-01","ids":{"openalex":"https://openalex.org/W3111093572","doi":"https://doi.org/10.1109/access.2020.3043317","mag":"3111093572"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3043317","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043317","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288802.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288802.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102797435","display_name":"Xiaoqing Song","orcid":"https://orcid.org/0000-0002-7272-3449"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoqing Song","raw_affiliation_strings":["Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","School of Geography and Tourism, Anhui Normal University, Wuhu, China","Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-7272-3449","affiliations":[{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"School of Geography and Tourism, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]},{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101854825","display_name":"Yi Long","orcid":"https://orcid.org/0000-0002-4207-5516"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Long","raw_affiliation_strings":["Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4207-5516","affiliations":[{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100320377","display_name":"Ling Zhang","orcid":"https://orcid.org/0000-0002-3228-8374"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Zhang","raw_affiliation_strings":["Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","institution_ids":[]},{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000841349","display_name":"David G. Rossiter","orcid":"https://orcid.org/0000-0003-4558-1286"},"institutions":[{"id":"https://openalex.org/I205783295","display_name":"Cornell University","ror":"https://ror.org/05bnh6r87","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295"]},{"id":"https://openalex.org/I4210092791","display_name":"New York State College of Agriculture & Life Sciences","ror":"https://ror.org/00j52pq61","country_code":"US","type":"education","lineage":["https://openalex.org/I205783295","https://openalex.org/I4210092791"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"David G. Rossiter","raw_affiliation_strings":["Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","Section of Soil and Crop Sciences, School of Integrated Plant Sciences, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA"],"raw_orcid":"https://orcid.org/0000-0003-4558-1286","affiliations":[{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"Section of Soil and Crop Sciences, School of Integrated Plant Sciences, College of Agriculture and Life Sciences, Cornell University, Ithaca, NY, USA","institution_ids":["https://openalex.org/I4210092791","https://openalex.org/I205783295"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100773022","display_name":"Fengyuan Liu","orcid":"https://orcid.org/0000-0001-9333-9449"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengyuan Liu","raw_affiliation_strings":["Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100757846","display_name":"Wei Jiang","orcid":"https://orcid.org/0000-0003-4253-3019"},"institutions":[{"id":"https://openalex.org/I152031979","display_name":"Nanjing Normal University","ror":"https://ror.org/036trcv74","country_code":"CN","type":"education","lineage":["https://openalex.org/I152031979"]},{"id":"https://openalex.org/I4210141657","display_name":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application","ror":"https://ror.org/045yewh40","country_code":"CN","type":"facility","lineage":["https://openalex.org/I152031979","https://openalex.org/I4210141657"]},{"id":"https://openalex.org/I4472751","display_name":"Anhui Normal University","ror":"https://ror.org/05fsfvw79","country_code":"CN","type":"education","lineage":["https://openalex.org/I4472751"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Jiang","raw_affiliation_strings":["Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","School of Geography and Tourism, Anhui Normal University, Wuhu, China","State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Virtual Geographic Environment, Ministry of Education, Nanjing Normal University, Nanjing, China","institution_ids":["https://openalex.org/I152031979"]},{"raw_affiliation_string":"Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Nanjing, China","institution_ids":["https://openalex.org/I4210141657"]},{"raw_affiliation_string":"School of Geography and Tourism, Anhui Normal University, Wuhu, China","institution_ids":["https://openalex.org/I4472751"]},{"raw_affiliation_string":"State Key Laboratory Cultivation Base of Geographical Environment Evolution, Nanjing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.2437,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.85621088,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"221176","last_page":"221190"},"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":0.9998000264167786,"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":0.9998000264167786,"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/T10298","display_name":"Urban Transport and Accessibility","score":0.9975000023841858,"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/T11911","display_name":"Spatial and Panel Data Analysis","score":0.9933000206947327,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6577282547950745},{"id":"https://openalex.org/keywords/mobile-phone","display_name":"Mobile phone","score":0.6321537494659424},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5818036794662476},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.4943540096282959},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.42874041199684143},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4266264736652374},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42206886410713196},{"id":"https://openalex.org/keywords/linear-regression","display_name":"Linear regression","score":0.4115546941757202},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.34057945013046265},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.309566468000412},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16022148728370667},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.15467849373817444},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13596650958061218}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6577282547950745},{"id":"https://openalex.org/C2777421447","wikidata":"https://www.wikidata.org/wiki/Q17517","display_name":"Mobile phone","level":2,"score":0.6321537494659424},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5818036794662476},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.4943540096282959},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.42874041199684143},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4266264736652374},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42206886410713196},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.4115546941757202},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.34057945013046265},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.309566468000412},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16022148728370667},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.15467849373817444},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13596650958061218},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3043317","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043317","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288802.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:95e8953323a34d8a9605792df0a4184a","is_oa":true,"landing_page_url":"https://doaj.org/article/95e8953323a34d8a9605792df0a4184a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 8, Pp 221176-221190 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3043317","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3043317","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09288802.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.6200000047683716,"display_name":"Sustainable cities and communities"}],"awards":[{"id":"https://openalex.org/G2876079419","display_name":null,"funder_award_id":"2017YFB0503500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4246317477","display_name":null,"funder_award_id":"2017YFB0503500","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4787415139","display_name":null,"funder_award_id":"41930104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G933502879","display_name":"\u57fa\u4e8e\u81ea\u7136\u8bed\u8a00\u4ea4\u4e92\u7684\u5730\u7406\u7a7a\u95f4\u4fe1\u606f\u8ba4\u77e5\u4e0e\u6a21\u62df\u8868\u8fbe\u7814\u7a76","funder_award_id":"41571382","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3111093572.pdf","grobid_xml":"https://content.openalex.org/works/W3111093572.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W108531226","https://openalex.org/W1599043334","https://openalex.org/W1608600061","https://openalex.org/W1964717191","https://openalex.org/W1970238092","https://openalex.org/W1974271511","https://openalex.org/W1981283483","https://openalex.org/W1988195734","https://openalex.org/W2026729397","https://openalex.org/W2028442915","https://openalex.org/W2050935466","https://openalex.org/W2052244837","https://openalex.org/W2054405892","https://openalex.org/W2063540793","https://openalex.org/W2079702731","https://openalex.org/W2131458019","https://openalex.org/W2148169128","https://openalex.org/W2184262435","https://openalex.org/W2234018419","https://openalex.org/W2297198091","https://openalex.org/W2299381613","https://openalex.org/W2318543278","https://openalex.org/W2336807904","https://openalex.org/W2356961758","https://openalex.org/W2361860774","https://openalex.org/W2411489544","https://openalex.org/W2429284846","https://openalex.org/W2460506578","https://openalex.org/W2500053677","https://openalex.org/W2503642504","https://openalex.org/W2538033348","https://openalex.org/W2553304325","https://openalex.org/W2569531326","https://openalex.org/W2620586178","https://openalex.org/W2732888442","https://openalex.org/W2766147019","https://openalex.org/W2799871693","https://openalex.org/W2904207124","https://openalex.org/W2911964244","https://openalex.org/W2935950180","https://openalex.org/W2952380295","https://openalex.org/W2990617508","https://openalex.org/W3045897573","https://openalex.org/W6666508480","https://openalex.org/W6738395838","https://openalex.org/W6782030394"],"related_works":["https://openalex.org/W2188500270","https://openalex.org/W2303858293","https://openalex.org/W2915512527","https://openalex.org/W51364034","https://openalex.org/W2793336762","https://openalex.org/W2091548507","https://openalex.org/W2368816706","https://openalex.org/W3159414774","https://openalex.org/W4385728102","https://openalex.org/W2378093739"],"abstract_inverted_index":{"In":[0,54,107],"recent":[1,55],"years,":[2,56],"mobile":[3],"phone":[4,50],"location":[5],"(MPL)":[6],"data":[7,25,45,62,101,198,262,275],"have":[8,69,93,168],"been":[9,64],"widely":[10],"used":[11,152,254],"to":[12,71,85,133,234,255],"determine":[13],"the":[14,41,49,57,75,86,96,135,141,154,162,172,184,192,196,212,220,226,235,241,257,265,269,273,277],"spatial":[15,58,97,193,258,266],"trajectories":[16],"of":[17,23,38,43,60,79,88,99,144,183,195,202,207,260,268,272],"users.":[18],"Although":[19],"this":[20,108,250],"massive":[21],"amount":[22],"MPL":[24,44,61,80,100,145,197,261,274],"can":[26,190,252],"provide":[27],"insight":[28],"into":[29],"human":[30],"movement,":[31],"definite":[32],"conclusions":[33],"cannot":[34],"be":[35,253],"drawn":[36],"because":[37],"positioning":[39,142,270],"bias:":[40],"locations":[42],"are":[46,219,240],"usually":[47],"not":[48],"users'":[51],"actual":[52],"locations.":[53],"accuracy":[59,98,194,259],"has":[63],"increasingly":[65],"evaluated.":[66],"Such":[67],"efforts":[68],"led":[70],"many":[72],"insights":[73],"regarding":[74],"quality":[76],"and":[77,122,140,165,216,232,263],"applicability":[78],"data.":[81,146],"Despite":[82],"these":[83],"achievements,":[84],"best":[87],"our":[89],"knowledge,":[90],"no":[91],"studies":[92],"quantitatively":[94],"assessed":[95],"by":[102],"considering":[103],"geographical":[104,118,138,208],"influencing":[105],"factors.":[106],"study,":[109],"we":[110],"built":[111],"a":[112,123,129],"linear":[113],"evaluation":[114,125],"model":[115,126,164,167,189,247],"based":[116,127],"on":[117,128],"weighted":[119],"regression":[120],"(GWR)":[121],"nonlinear":[124],"random":[130],"forest":[131],"(RF)":[132],"quantify":[134],"relationship":[136],"between":[137],"factors":[139],"bias":[143,271],"Nanjing":[147],"city":[148],"in":[149,249],"China":[150],"is":[151,178],"as":[153],"test":[155],"case.":[156],"The":[157,187,204,245],"results":[158],"show":[159],"that":[160,182,211],"both":[161],"GWR":[163,185],"RF":[166,173,188,246],"good":[169],"stability.":[170],"However,":[171],"model's":[174],"overall":[175],"prediction":[176],"performance":[177],"much":[179],"better":[180],"than":[181],"model.":[186],"estimate":[191],"within":[199],"narrow":[200],"margins":[201],"error.":[203],"importance":[205],"ranking":[206],"variables":[209],"shows":[210],"population":[213],"density,":[214],"elevation":[215],"building":[217],"density":[218],"three":[221],"most":[222],"important":[223,243],"factors,":[224],"while":[225],"normalised":[227],"difference":[228],"water":[229],"index":[230],"(NDWI)":[231],"distance":[233],"nearest":[236],"cell":[237],"tower":[238],"(DNCT)":[239],"least":[242],"variables.":[244],"constructed":[248],"study":[251,278],"evaluate":[256],"simulate":[264],"distribution":[267],"covering":[276],"area.":[279]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}