{"id":"https://openalex.org/W2533959407","doi":"https://doi.org/10.1145/2983323.2983345","title":"City-Scale Localization with Telco Big Data","display_name":"City-Scale Localization with Telco Big Data","publication_year":2016,"publication_date":"2016-10-24","ids":{"openalex":"https://openalex.org/W2533959407","doi":"https://doi.org/10.1145/2983323.2983345","mag":"2533959407"},"language":"en","primary_location":{"id":"doi:10.1145/2983323.2983345","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2983323.2983345","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM International on Conference on Information and Knowledge Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://figshare.com/articles/conference_contribution/City-scale_localization_with_telco_big_data/27396465","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049878385","display_name":"Fangzhou Zhu","orcid":"https://orcid.org/0000-0002-4450-7183"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Fangzhou Zhu","raw_affiliation_strings":["School of Computer Science and Technology, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100717020","display_name":"Luo Chen","orcid":"https://orcid.org/0000-0003-2665-6086"},"institutions":[{"id":"https://openalex.org/I3923682","display_name":"Soochow University","ror":"https://ror.org/05t8y2r12","country_code":"CN","type":"education","lineage":["https://openalex.org/I3923682"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Luo","raw_affiliation_strings":["School of Computer Science and Technology, Soochow University, Suzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Soochow University, Suzhou, China","institution_ids":["https://openalex.org/I3923682"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078949174","display_name":"Mingxuan Yuan","orcid":"https://orcid.org/0000-0002-2236-8784"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingxuan Yuan","raw_affiliation_strings":["Huawei Noah's Ark Lab, Hong Kong, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Huawei Noah's Ark Lab, Hong Kong, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101302099","display_name":"Yijian Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I6507939","display_name":"China United Network Communications Group (China)","ror":"https://ror.org/028w99c90","country_code":"CN","type":"company","lineage":["https://openalex.org/I6507939"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijian Zhu","raw_affiliation_strings":["China United Network Communications Corporation Limited Shanghai Branch, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"China United Network Communications Corporation Limited Shanghai Branch, Shanghai, China","institution_ids":["https://openalex.org/I6507939"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031249767","display_name":"Zhengqing Zhang","orcid":"https://orcid.org/0000-0003-2403-1461"},"institutions":[{"id":"https://openalex.org/I6507939","display_name":"China United Network Communications Group (China)","ror":"https://ror.org/028w99c90","country_code":"CN","type":"company","lineage":["https://openalex.org/I6507939"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhengqing Zhang","raw_affiliation_strings":["China United Network Communications Corporation Limited Shanghai Branch, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"China United Network Communications Corporation Limited Shanghai Branch, Shanghai, China","institution_ids":["https://openalex.org/I6507939"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054698524","display_name":"Tao Gu","orcid":"https://orcid.org/0000-0002-1350-6639"},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Tao Gu","raw_affiliation_strings":["Computer Science, RMIT University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"Computer Science, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101668439","display_name":"Ke Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I82951845","display_name":"RMIT University","ror":"https://ror.org/04ttjf776","country_code":"AU","type":"education","lineage":["https://openalex.org/I82951845"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ke Deng","raw_affiliation_strings":["Computer Science, RMIT University, Melbourne, Australia"],"affiliations":[{"raw_affiliation_string":"Computer Science, RMIT University, Melbourne, Australia","institution_ids":["https://openalex.org/I82951845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016210851","display_name":"Weixiong Rao","orcid":"https://orcid.org/0000-0001-6644-0349"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixiong Rao","raw_affiliation_strings":["School of Software Engineering Tongji University, China, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"School of Software Engineering Tongji University, China, Shanghai, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114348261","display_name":"Jia Zeng","orcid":"https://orcid.org/0009-0001-7587-877X"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia Zeng","raw_affiliation_strings":["Huawei Noah's Ark Lab, Hong Kong, Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Huawei Noah's Ark Lab, Hong Kong, Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I2250955327"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5049878385"],"corresponding_institution_ids":["https://openalex.org/I3923682"],"apc_list":null,"apc_paid":null,"fwci":3.9201,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":{"value":0.9398877,"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":"439","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9918000102043152,"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/T10860","display_name":"Speech and Audio Processing","score":0.9815000295639038,"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/computer-science","display_name":"Computer science","score":0.7909912467002869},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.6239500641822815},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6231215596199036},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.5752252340316772},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.47772666811943054},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.46541857719421387},{"id":"https://openalex.org/keywords/base-station","display_name":"Base station","score":0.4608103930950165},{"id":"https://openalex.org/keywords/location-based-service","display_name":"Location-based service","score":0.45380571484565735},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4261574149131775},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.4253504276275635},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41806918382644653},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2777034044265747},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2540845274925232},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10762330889701843},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10673058032989502}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7909912467002869},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.6239500641822815},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6231215596199036},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.5752252340316772},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.47772666811943054},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.46541857719421387},{"id":"https://openalex.org/C68649174","wikidata":"https://www.wikidata.org/wiki/Q1379116","display_name":"Base station","level":2,"score":0.4608103930950165},{"id":"https://openalex.org/C155292070","wikidata":"https://www.wikidata.org/wiki/Q1198122","display_name":"Location-based service","level":2,"score":0.45380571484565735},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4261574149131775},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.4253504276275635},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41806918382644653},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2777034044265747},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2540845274925232},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10762330889701843},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10673058032989502},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/2983323.2983345","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2983323.2983345","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th ACM International on Conference on Information and Knowledge Management","raw_type":"proceedings-article"},{"id":"pmh:oai:alma.61RMIT_INST:11247215190001341","is_oa":false,"landing_page_url":"http://doi.org/10.1145/2983323.2983345","pdf_url":null,"source":{"id":"https://openalex.org/S4306402074","display_name":"RMIT Research Repository (RMIT University Library)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I82951845","host_organization_name":"RMIT University","host_organization_lineage":["https://openalex.org/I82951845"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/27396465","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/City-scale_localization_with_telco_big_data/27396465","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/27396465","is_oa":true,"landing_page_url":"https://figshare.com/articles/conference_contribution/City-scale_localization_with_telco_big_data/27396465","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"score":0.6800000071525574,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W828274157","https://openalex.org/W1944600025","https://openalex.org/W1963802226","https://openalex.org/W1969817576","https://openalex.org/W1972859236","https://openalex.org/W1983363341","https://openalex.org/W1990603581","https://openalex.org/W2023279748","https://openalex.org/W2053193751","https://openalex.org/W2088663943","https://openalex.org/W2096157747","https://openalex.org/W2099208041","https://openalex.org/W2112352770","https://openalex.org/W2113065846","https://openalex.org/W2118936352","https://openalex.org/W2124237142","https://openalex.org/W2130137998","https://openalex.org/W2136163743","https://openalex.org/W2145569511","https://openalex.org/W2150908758","https://openalex.org/W2166771065","https://openalex.org/W2272113230","https://openalex.org/W2345850743","https://openalex.org/W2911964244"],"related_works":["https://openalex.org/W4390608645","https://openalex.org/W4247566972","https://openalex.org/W4394895745","https://openalex.org/W2960264696","https://openalex.org/W3090563135","https://openalex.org/W2497432351","https://openalex.org/W4206777497","https://openalex.org/W2910064364","https://openalex.org/W4200136508","https://openalex.org/W3162200841"],"abstract_inverted_index":{"It":[0],"is":[1],"still":[2],"challenging":[3],"in":[4,36,70,101,142,160],"telecommunication":[5],"(telco)":[6],"industry":[7],"to":[8,123,137,185],"accurately":[9],"locate":[10],"mobile":[11,43],"devices":[12],"(MDs)":[13],"at":[14],"city-scale":[15,108],"using":[16],"the":[17,53,161,219],"measurement":[18],"report":[19],"(MR)":[20],"data,":[21,92],"which":[22,73],"measure":[23,176],"parameters":[24],"of":[25,62,110,127,163,180,202,210,216],"radio":[26],"signal":[27],"strengths":[28],"when":[29],"MDs":[30,111],"connect":[31],"with":[32,112,166],"base":[33],"stations":[34],"(BSs)":[35],"telco":[37,71,90,103],"networks":[38],"for":[39,81,107,147,172],"making/receiving":[40],"calls":[41],"or":[42],"broadband":[44],"(MBB)":[45],"services.":[46],"In":[47,151],"this":[48],"paper,":[49],"we":[50,93,117,131,154],"find":[51],"that":[52],"widely-used":[54],"location":[55],"based":[56],"services":[57],"(LBSs)":[58],"have":[59],"accumulated":[60],"lots":[61],"over-the-top":[63],"(OTT)":[64],"global":[65],"positioning":[66,85],"system":[67],"(GPS)":[68],"data":[69,105,183,204],"networks,":[72],"can":[74],"be":[75],"automatically":[76],"used":[77],"as":[78],"training":[79],"labels":[80],"learning":[82],"accurate":[83],"MR-based":[84],"systems.":[86],"Benefiting":[87],"from":[88],"these":[89],"big":[91,104],"deploy":[94],"a":[95,133,143,207,213],"context-aware":[96],"coarse-to-fine":[97,139],"regression":[98,135],"(CCR)":[99],"model":[100,136],"Spark/Hadoop-based":[102],"platform":[106],"localization":[109,149,186,224],"two":[113],"novel":[114],"contributions.":[115],"First,":[116],"design":[118],"map-matching":[119],"and":[120,175,191,205,212,222],"interpolation":[121],"algorithms":[122],"encode":[124],"contextual":[125,140],"information":[126],"road":[128],"networks.":[129],"Second,":[130],"build":[132],"two-layer":[134],"capture":[138],"features":[141],"short":[144],"time":[145],"window":[146],"improved":[148],"performance.":[150],"our":[152],"experiments,":[153],"collect":[155],"108":[156],"GPS-associated":[157],"MR":[158,182,203],"records":[159],"centroid":[162],"Shanghai":[164],"city":[165],"12":[167],"x":[168],"11":[169],"square":[170],"kilometers":[171],"30":[173],"days,":[174],"four":[177],"important":[178],"properties":[179,201],"real-world":[181],"related":[184],"errors:":[187],"stability,":[188],"sensitivity,":[189],"uncertainty":[190],"missing":[192],"values.":[193],"The":[194],"proposed":[195],"CCR":[196],"works":[197],"well":[198],"under":[199],"different":[200],"achieves":[206],"mean":[208],"error":[209,215],"110m":[211],"median":[214],"$80m$,":[217],"outperforming":[218],"state-of-art":[220],"range-based":[221],"fingerprinting":[223],"methods.":[225]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}