{"id":"https://openalex.org/W4284883257","doi":"https://doi.org/10.1145/3534574","title":"WePos","display_name":"WePos","publication_year":2022,"publication_date":"2022-07-04","ids":{"openalex":"https://openalex.org/W4284883257","doi":"https://doi.org/10.1145/3534574"},"language":"en","primary_location":{"id":"doi:10.1145/3534574","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3534574","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","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/A5091361888","display_name":"Baoshen Guo","orcid":"https://orcid.org/0000-0002-7435-8238"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Baoshen Guo","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017824092","display_name":"Weijian Zuo","orcid":"https://orcid.org/0000-0002-7880-3677"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weijian Zuo","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328301","display_name":"Shuai Wang","orcid":"https://orcid.org/0000-0002-5698-725X"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Wang","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103201154","display_name":"Wenjun Lyu","orcid":"https://orcid.org/0000-0002-2954-3901"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Wenjun Lyu","raw_affiliation_strings":["Rutgers University, NJ, United States"],"affiliations":[{"raw_affiliation_string":"Rutgers University, NJ, United States","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077830473","display_name":"Zhiqing Hong","orcid":"https://orcid.org/0000-0003-3682-4290"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhiqing Hong","raw_affiliation_strings":["Rutgers University, NJ, United States"],"affiliations":[{"raw_affiliation_string":"Rutgers University, NJ, United States","institution_ids":["https://openalex.org/I102322142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037684756","display_name":"Yi Ding","orcid":"https://orcid.org/0000-0002-1226-341X"},"institutions":[{"id":"https://openalex.org/I2800403580","display_name":"University of Minnesota System","ror":"https://ror.org/03grvy078","country_code":"US","type":"education","lineage":["https://openalex.org/I2800403580"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Ding","raw_affiliation_strings":["University of Minnesota, Minneapolis, Minnesota, United States"],"affiliations":[{"raw_affiliation_string":"University of Minnesota, Minneapolis, Minnesota, United States","institution_ids":["https://openalex.org/I2800403580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038811034","display_name":"Tian He","orcid":"https://orcid.org/0000-0001-6062-2619"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tian He","raw_affiliation_strings":["Southeast University, Nanjing, Jiangsu, China"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100603762","display_name":"Desheng Zhang","orcid":"https://orcid.org/0000-0001-9307-8736"},"institutions":[{"id":"https://openalex.org/I102322142","display_name":"Rutgers, The State University of New Jersey","ror":"https://ror.org/05vt9qd57","country_code":"US","type":"education","lineage":["https://openalex.org/I102322142"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Desheng Zhang","raw_affiliation_strings":["Rutgers University, New Jersey, United States"],"affiliations":[{"raw_affiliation_string":"Rutgers University, New Jersey, United States","institution_ids":["https://openalex.org/I102322142"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5091361888"],"corresponding_institution_ids":["https://openalex.org/I76569877"],"apc_list":null,"apc_paid":null,"fwci":2.5858,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.89880428,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":"6","issue":"2","first_page":"1","last_page":"25"},"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/T11158","display_name":"Wireless Networks and Protocols","score":0.9860000014305115,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9854999780654907,"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":0.7339359521865845},{"id":"https://openalex.org/keywords/crowdsourcing","display_name":"Crowdsourcing","score":0.5342060327529907},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5116460919380188},{"id":"https://openalex.org/keywords/inference","display_name":"Inference","score":0.47471821308135986},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4405125081539154},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3925408124923706},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30287110805511475},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.16254106163978577}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7339359521865845},{"id":"https://openalex.org/C62230096","wikidata":"https://www.wikidata.org/wiki/Q275969","display_name":"Crowdsourcing","level":2,"score":0.5342060327529907},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5116460919380188},{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.47471821308135986},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4405125081539154},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3925408124923706},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30287110805511475},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.16254106163978577},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3534574","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3534574","pdf_url":null,"source":{"id":"https://openalex.org/S4210219751","display_name":"Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies","issn_l":"2474-9567","issn":["2474-9567"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth","score":0.6200000047683716}],"awards":[{"id":"https://openalex.org/G1875616701","display_name":null,"funder_award_id":"61902066","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7107662684","display_name":null,"funder_award_id":"2242021R41068","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8818265435","display_name":null,"funder_award_id":"BK20190336","funder_id":"https://openalex.org/F4320322769","funder_display_name":"Natural Science Foundation of Jiangsu Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322769","display_name":"Natural Science Foundation of Jiangsu Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W95608104","https://openalex.org/W1875842236","https://openalex.org/W1981831056","https://openalex.org/W2013503669","https://openalex.org/W2054602086","https://openalex.org/W2070115070","https://openalex.org/W2076568261","https://openalex.org/W2105281760","https://openalex.org/W2138621090","https://openalex.org/W2154593543","https://openalex.org/W2170240475","https://openalex.org/W2278572312","https://openalex.org/W2589472934","https://openalex.org/W2778889146","https://openalex.org/W2865154361","https://openalex.org/W2944172587","https://openalex.org/W2950392941","https://openalex.org/W2964988056","https://openalex.org/W2970641574","https://openalex.org/W2972568818","https://openalex.org/W2991221840","https://openalex.org/W3010101321","https://openalex.org/W3021789920","https://openalex.org/W3033191961","https://openalex.org/W3035009716","https://openalex.org/W3036382478","https://openalex.org/W3088564578","https://openalex.org/W3099025572","https://openalex.org/W3105513546","https://openalex.org/W3105816068","https://openalex.org/W3117291700","https://openalex.org/W3120618479","https://openalex.org/W3128981305","https://openalex.org/W3131232155","https://openalex.org/W3152187098","https://openalex.org/W3154072325","https://openalex.org/W3189139811","https://openalex.org/W3197935887","https://openalex.org/W4235628085","https://openalex.org/W4245137930","https://openalex.org/W4285325845"],"related_works":["https://openalex.org/W3032998312","https://openalex.org/W135177976","https://openalex.org/W4384486036","https://openalex.org/W1503094549","https://openalex.org/W2337920774","https://openalex.org/W4286908577","https://openalex.org/W2886410948","https://openalex.org/W2025875869","https://openalex.org/W4318823662","https://openalex.org/W3207526114"],"abstract_inverted_index":{"On-demand":[0],"delivery":[1,25,43,66,117,249],"is":[2],"an":[3,17,38,135],"emerging":[4],"business":[5],"in":[6,20,49,115,127,219,251,253,257,267,276],"recent":[7],"years":[8],"where":[9],"accurate":[10],"indoor":[11,33,51,55,125],"locations":[12],"of":[13,103,143,163,212,230,245],"Gig":[14],"couriers":[15,104],"play":[16],"important":[18],"role":[19],"the":[21,50,116,144,198,210,246,268],"order":[22],"dispatch":[23],"and":[24,57,79,109,186,202,234],"process.":[26],"To":[27,208],"cater":[28],"to":[29,45,69,76,83,122,159,173,196,274],"this":[30,88],"need,":[31],"WiFi-based":[32,54],"positioning":[34,58,126,139,270,277],"methods":[35,59],"have":[36],"become":[37],"alternative":[39],"method":[40],"for":[41,63,176],"on-demand":[42,65,248],"thanks":[44],"extensive":[46,217],"WiFi":[47,95,164,177,231,237],"deployment":[48],"environment.":[52],"Existing":[53],"localization":[56],"are":[60],"not":[61],"suitable":[62],"large-scale":[64,222],"scenarios":[67],"due":[68,82],"high":[70,73],"costs":[71],"(e.g.,":[72],"labor":[74],"cost":[75],"collect":[77],"fingerprints)":[78],"limited":[80,84],"coverage":[81],"labeled":[85],"data.":[86],"In":[87],"work,":[89],"we":[90,132,215],"explore":[91],"(i)":[92,148],"massive":[93],"crowdsourced":[94,238],"data":[96,114],"collecting":[97],"from":[98,153,241],"wearable":[99],"or":[100],"mobile":[101],"devices":[102],"with":[105,226],"little":[106],"extra":[107],"effort":[108],"(ii)":[110,167],"natural":[111],"manual":[112],"reports":[113],"process":[118,201],"as":[119],"two":[120],"opportunities":[121],"perform":[123],"merchant-level":[124,138,205,269],"a":[128,149,168,191,221,235],"weak-supervised":[129],"manner.":[130],"Specifically,":[131],"proposed":[133],"WePos,":[134],"end-to-end":[136],"weak-supervised-based":[137],"framework,":[140],"which":[141],"consists":[142],"following":[145],"three":[146],"parts:":[147],"Bidirectional":[150],"Encoder":[151],"Representations":[152],"Transformers":[154],"(BERT)":[155],"based":[156],"pre-training":[157],"module":[158,172],"learn":[160],"latent":[161],"embeddings":[162],"access":[165],"points,":[166],"contrastive":[169],"label":[170],"self-generate":[171],"produce":[174],"pseudos":[175],"scanning":[178],"lists":[179],"by":[180],"matching":[181],"similarity":[182],"embedding":[183],"clustering":[184],"results":[185,260],"couriers'":[187],"reporting":[188],"behaviors.":[189],"(iii)":[190],"deep":[192],"neural":[193],"network-based":[194],"classifier":[195],"fine-tune":[197],"whole":[199],"training":[200],"conduct":[203,216],"online":[204],"position":[206],"inference.":[207],"evaluate":[209],"performance":[211],"our":[213],"system,":[214],"experiments":[218],"both":[220],"public":[223],"crowdsourcing":[224],"dataset":[225,239],"over":[227],"50":[228],"GB":[229],"signal":[232],"records":[233],"real-world":[236],"collected":[240],"Eleme,":[242],"(i.e.,":[243],"one":[244],"largest":[247],"platforms":[250],"China)":[252],"four":[254],"multi-floor":[255],"malls":[256],"Shanghai.":[258],"Experimental":[259],"show":[261],"that":[262],"WePos":[263],"outperforms":[264],"state-of-the-art":[265],"baselines":[266],"performance,":[271],"offer":[272],"up":[273],"91.4%":[275],"accuracy.":[278]},"counts_by_year":[{"year":2025,"cited_by_count":13},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2022-07-09T00:00:00"}