{"id":"https://openalex.org/W4390075368","doi":"https://doi.org/10.1109/tmc.2023.3345312","title":"EgoMUIL: Enhancing Spatio-Temporal User Identity Linkage in Location-Based Social Networks With Ego-Mo Hypergraph","display_name":"EgoMUIL: Enhancing Spatio-Temporal User Identity Linkage in Location-Based Social Networks With Ego-Mo Hypergraph","publication_year":2023,"publication_date":"2023-12-21","ids":{"openalex":"https://openalex.org/W4390075368","doi":"https://doi.org/10.1109/tmc.2023.3345312"},"language":"en","primary_location":{"id":"doi:10.1109/tmc.2023.3345312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3345312","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","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/A5053579397","display_name":"Haojun Huang","orcid":"https://orcid.org/0000-0002-4154-8529"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN","GB"],"is_corresponding":false,"raw_author_name":"Haojun Huang","raw_affiliation_strings":["Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","Department of Computer Science, University of Exeter, Exeter, U.K"],"raw_orcid":"https://orcid.org/0000-0002-4154-8529","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Department of Computer Science, University of Exeter, Exeter, U.K","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058751607","display_name":"Fengxiang Ding","orcid":"https://orcid.org/0009-0001-8477-0445"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengxiang Ding","raw_affiliation_strings":["Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0009-0001-8477-0445","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101469762","display_name":"Hao Yin","orcid":"https://orcid.org/0000-0002-7829-7196"},"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":"Hao Yin","raw_affiliation_strings":["Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-7829-7196","affiliations":[{"raw_affiliation_string":"Beijing National Research Center for Information Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104666790","display_name":"Gaoyang Liu","orcid":"https://orcid.org/0000-0003-2566-9360"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaoyang Liu","raw_affiliation_strings":["Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-2566-9360","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100337659","display_name":"Chen Wang","orcid":"https://orcid.org/0000-0003-1963-4954"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chen Wang","raw_affiliation_strings":["Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China"],"raw_orcid":"https://orcid.org/0000-0003-1963-4954","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Smart Internet Technology, School of Electronic Information and Communications, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5001469325","display_name":"Dapeng Wu","orcid":"https://orcid.org/0000-0003-1755-0183"},"institutions":[{"id":"https://openalex.org/I168719708","display_name":"City University of Hong Kong","ror":"https://ror.org/03q8dnn23","country_code":"HK","type":"education","lineage":["https://openalex.org/I168719708"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Dapeng Oliver Wu","raw_affiliation_strings":["Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong"],"raw_orcid":"https://orcid.org/0000-0003-1755-0183","affiliations":[{"raw_affiliation_string":"Department of Computer Science, City University of Hong Kong, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I168719708"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.3247,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.84422972,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"23","issue":"8","first_page":"8341","last_page":"8354"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11719","display_name":"Data Quality and Management","score":0.9775999784469604,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9775999784469604,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7914062142372131},{"id":"https://openalex.org/keywords/locality","display_name":"Locality","score":0.6895526647567749},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.5041192770004272},{"id":"https://openalex.org/keywords/hypergraph","display_name":"Hypergraph","score":0.4905497431755066},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.46890485286712646},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.44779160618782043},{"id":"https://openalex.org/keywords/linkage","display_name":"Linkage (software)","score":0.4454374313354492},{"id":"https://openalex.org/keywords/linked-data","display_name":"Linked data","score":0.417935311794281},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.41271620988845825},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.33749669790267944},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.295890748500824},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2931066155433655},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27618408203125},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2387855350971222},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10579502582550049}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7914062142372131},{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.6895526647567749},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.5041192770004272},{"id":"https://openalex.org/C2781221856","wikidata":"https://www.wikidata.org/wiki/Q840247","display_name":"Hypergraph","level":2,"score":0.4905497431755066},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.46890485286712646},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.44779160618782043},{"id":"https://openalex.org/C31266012","wikidata":"https://www.wikidata.org/wiki/Q6554340","display_name":"Linkage (software)","level":3,"score":0.4454374313354492},{"id":"https://openalex.org/C69075417","wikidata":"https://www.wikidata.org/wiki/Q515701","display_name":"Linked data","level":3,"score":0.417935311794281},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.41271620988845825},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.33749669790267944},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.295890748500824},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2931066155433655},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27618408203125},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2387855350971222},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10579502582550049},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C2129575","wikidata":"https://www.wikidata.org/wiki/Q54837","display_name":"Semantic Web","level":2,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2023.3345312","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2023.3345312","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W2001344462","https://openalex.org/W2013315566","https://openalex.org/W2154454189","https://openalex.org/W2168936785","https://openalex.org/W2230539774","https://openalex.org/W2339803498","https://openalex.org/W2374981910","https://openalex.org/W2426948338","https://openalex.org/W2615318713","https://openalex.org/W2741206673","https://openalex.org/W2752520290","https://openalex.org/W2793022729","https://openalex.org/W2794523102","https://openalex.org/W2800544704","https://openalex.org/W2800664128","https://openalex.org/W2802315002","https://openalex.org/W2805060776","https://openalex.org/W2895960439","https://openalex.org/W2897730209","https://openalex.org/W2913696439","https://openalex.org/W2943373497","https://openalex.org/W2946555093","https://openalex.org/W2959271042","https://openalex.org/W2965477817","https://openalex.org/W2988120263","https://openalex.org/W3000073364","https://openalex.org/W3016653670","https://openalex.org/W3018698383","https://openalex.org/W3020256244","https://openalex.org/W3030725977","https://openalex.org/W3047891698","https://openalex.org/W3080406377","https://openalex.org/W3120370876","https://openalex.org/W3121087702","https://openalex.org/W3149439221","https://openalex.org/W3153421894","https://openalex.org/W3170451879","https://openalex.org/W3210057532","https://openalex.org/W3210087374","https://openalex.org/W3211090837","https://openalex.org/W4210427501","https://openalex.org/W4220874044","https://openalex.org/W4226225553","https://openalex.org/W4226255997","https://openalex.org/W4285215208","https://openalex.org/W4293812086","https://openalex.org/W4295756890","https://openalex.org/W4312206464","https://openalex.org/W4382119157","https://openalex.org/W4382239885","https://openalex.org/W4386798638","https://openalex.org/W6720006811","https://openalex.org/W6731785350"],"related_works":["https://openalex.org/W4376608589","https://openalex.org/W3138003926","https://openalex.org/W4300037846","https://openalex.org/W1630514295","https://openalex.org/W1537073411","https://openalex.org/W2963081352","https://openalex.org/W2472555608","https://openalex.org/W4376608938","https://openalex.org/W4288275998","https://openalex.org/W4214498971"],"abstract_inverted_index":{"Users":[0],"tend":[1,137],"to":[2,82,87,108,138,180],"own":[3],"multiple":[4],"accounts":[5,31],"on":[6,21,228,243],"different":[7],"location-based":[8],"social":[9,19,140],"network":[10,177],"(LBSN)":[11],"platforms,":[12,218],"and":[13,152,169,199,210,215,234,258],"they":[14],"typically":[15],"engage":[16],"with":[17,132],"diverse":[18],"circles":[20],"each":[22,148],"platform":[23],"within":[24],"the":[25,60,84,102,130,133,186,222,240,244],"same":[26,134],"locations.":[27],"Consequently,":[28],"linking":[29],"these":[30],"across":[32,217],"separate":[33],"networks":[34,96],"becomes":[35],"essential,":[36],"playing":[37],"a":[38,71,162,173],"critical":[39],"role":[40],"in":[41,252],"information":[42,79,189],"fusion.":[43],"Previous":[44],"works":[45],"accomplishing":[46],"user":[47,149,182],"identity":[48],"linkage":[49],"(UIL)":[50],"utilize":[51],"individual":[52,110],"mobility":[53,112,168],"records,":[54],"which":[55,184,219],"are":[56,106,126],"significantly":[57],"affected":[58],"by":[59],"issue":[61],"of":[62,94,167,188,208],"data":[63],"scarcity.":[64],"In":[65],"this":[66],"paper,":[67],"we":[68,105,142,160],"propose":[69,172],"EgoMUIL,":[70],"heterogeneous":[72,163],"graph":[73,175],"embedding":[74],"approach":[75,179],"specifically":[76],"devised":[77],"for":[78,101,147],"propagation,":[80],"aiming":[81],"alleviate":[83],"scarcity":[85],"problem":[86],"some":[88],"extent.":[89],"Considering":[90],"that":[91,121,237],"follow":[92,115,124,259],"relations":[93,125],"respective":[95,156],"also":[97],"hold":[98],"great":[99],"significance":[100],"UIL":[103,223,245],"task,":[104],"inspired":[107],"enrich":[109],"limited":[111,255],"records":[113,257],"through":[114,150],"relations.":[116,260],"Our":[117,225],"preliminary":[118],"research":[119],"reveals":[120],"direct":[122],"common":[123],"quite":[127],"insufficient.":[128],"Since":[129],"followers":[131],"spatio-temporal":[135],"mode":[136],"have":[139],"connections,":[141],"first":[143],"mine":[144],"closely-related":[145],"users":[146,209],"topology":[151],"locality":[153,197],"similarity,":[154],"generating":[155],"cross-domain":[157],"ego-networks.":[158,170],"Subsequently,":[159],"construct":[161],"ego-mo":[164],"hypergraph":[165],"consisting":[166],"We":[171],"novel":[174],"convolutional":[176],"(GCN)-based":[178],"learn":[181],"representations,":[183],"enables":[185],"aggregation":[187],"from":[190,232],"surrounding":[191],"nodes,":[192],"incorporating":[193],"topological":[194],"similarities,":[195,198],"stay":[196],"co-occurrence":[200],"frequencies.":[201],"The":[202],"resulting":[203],"embeddings":[204],"provide":[205],"comprehensive":[206],"representations":[207],"locations,":[211],"capturing":[212],"their":[213],"characteristics":[214],"relationships":[216],"further":[220],"facilitates":[221],"task.":[224,246],"experimental":[226],"results":[227],"real-world":[229],"check-in":[230,256],"datasets":[231],"Foursquare":[233],"Twitter":[235],"demonstrate":[236],"EgoMUIL":[238,248],"outperforms":[239],"state-of-the-art":[241],"methods":[242],"Notably,":[247],"exhibits":[249],"superior":[250],"performance":[251],"scenarios":[253],"involving":[254]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
