{"id":"https://openalex.org/W4404292014","doi":"https://doi.org/10.1007/s40747-024-01626-6","title":"Unveiling user identity across social media: a novel unsupervised gradient semantic model for accurate and efficient user alignment","display_name":"Unveiling user identity across social media: a novel unsupervised gradient semantic model for accurate and efficient user alignment","publication_year":2024,"publication_date":"2024-11-12","ids":{"openalex":"https://openalex.org/W4404292014","doi":"https://doi.org/10.1007/s40747-024-01626-6"},"language":"en","primary_location":{"id":"doi:10.1007/s40747-024-01626-6","doi":"https://doi.org/10.1007/s40747-024-01626-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01626-6","pdf_url":null,"source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex & Intelligent Systems","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1007/s40747-024-01626-6","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037370813","display_name":"Yongqiang Peng","orcid":"https://orcid.org/0009-0005-4063-1469","observed_orcids":["https://orcid.org/0009-0005-4063-1469"]},"institutions":[{"id":"https://openalex.org/I102345215","display_name":"Xihua University","ror":"https://ror.org/04gwtvf26","country_code":"CN","type":"education","lineage":["https://openalex.org/I102345215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongqiang Peng","raw_affiliation_strings":["School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China","institution_ids":["https://openalex.org/I102345215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100772833","display_name":"Xiaoliang Chen","orcid":"https://orcid.org/0000-0002-8201-9631","observed_orcids":["https://orcid.org/0000-0002-8201-9631"]},"institutions":[{"id":"https://openalex.org/I102345215","display_name":"Xihua University","ror":"https://ror.org/04gwtvf26","country_code":"CN","type":"education","lineage":["https://openalex.org/I102345215"]},{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]},{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA","CN"],"is_corresponding":true,"raw_author_name":"Xiaoliang Chen","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University Shanghai, Shanghai, 201804, People\u2019s Republic of China","Department of Computer Science and Operations Research, University of Montreal, Montreal, QC, H3C3J7, Canada","School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China"],"raw_orcid":"https://orcid.org/0000-0002-8201-9631","affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University Shanghai, Shanghai, 201804, People\u2019s Republic of China","institution_ids":["https://openalex.org/I116953780"]},{"raw_affiliation_string":"Department of Computer Science and Operations Research, University of Montreal, Montreal, QC, H3C3J7, Canada","institution_ids":["https://openalex.org/I70931966"]},{"raw_affiliation_string":"School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China","institution_ids":["https://openalex.org/I102345215"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024791074","display_name":"Duoqian Miao","orcid":"https://orcid.org/0000-0001-6588-1468","observed_orcids":["https://orcid.org/0000-0001-6588-1468"]},"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":"Duoqian Miao","raw_affiliation_strings":["College of Electronic and Information Engineering, Tongji University Shanghai, Shanghai, 201804, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic and Information Engineering, Tongji University Shanghai, Shanghai, 201804, People\u2019s Republic of China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109186228","display_name":"Xiaolin Qin","orcid":"https://orcid.org/0000-0001-5087-8178","observed_orcids":["https://orcid.org/0000-0001-5087-8178"]},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolin Qin","raw_affiliation_strings":["Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu, 610041, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu, 610041, People\u2019s Republic of China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110370185","display_name":"Xu Gu","orcid":"https://orcid.org/0009-0000-6252-6882","observed_orcids":["https://orcid.org/0009-0000-6252-6882"]},"institutions":[{"id":"https://openalex.org/I102345215","display_name":"Xihua University","ror":"https://ror.org/04gwtvf26","country_code":"CN","type":"education","lineage":["https://openalex.org/I102345215"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xu Gu","raw_affiliation_strings":["Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu, 610041, People\u2019s Republic of China","School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu Institute of Computer Applications, Chinese Academy of Sciences, Chengdu, 610041, People\u2019s Republic of China","institution_ids":["https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Computer and Software Engineering, Xihua University, Chengdu, 610039, People\u2019s Republic of China","institution_ids":["https://openalex.org/I102345215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065436799","display_name":"Peng Lu","orcid":"https://orcid.org/0000-0003-2936-1400","observed_orcids":["https://orcid.org/0000-0003-2936-1400","https://orcid.org/0000-0002-3132-2905"]},"institutions":[{"id":"https://openalex.org/I70931966","display_name":"Universit\u00e9 de Montr\u00e9al","ror":"https://ror.org/0161xgx34","country_code":"CA","type":"education","lineage":["https://openalex.org/I70931966"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peng Lu","raw_affiliation_strings":["Department of Computer Science and Operations Research, University of Montreal, Montreal, QC, H3C3J7, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Operations Research, University of Montreal, Montreal, QC, H3C3J7, Canada","institution_ids":["https://openalex.org/I70931966"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100772833"],"corresponding_institution_ids":["https://openalex.org/I102345215","https://openalex.org/I116953780","https://openalex.org/I70931966"],"apc_list":{"value":2290,"currency":"USD","value_usd":2290},"apc_paid":{"value":2290,"currency":"USD","value_usd":2290},"fwci":4.5476,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.94941669,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.739300012588501,"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"}},"topics":[{"id":"https://openalex.org/T11719","display_name":"Data Quality and Management","score":0.739300012588501,"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/T12380","display_name":"Authorship Attribution and Profiling","score":0.16410000622272491,"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/T14435","display_name":"Information Retrieval and Data Mining","score":0.0210999995470047,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/social-media","display_name":"social media","score":0.652999997138977},{"id":"https://openalex.org/keywords/semantic-feature-extraction","display_name":"semantic feature extraction","score":0.5740000009536743},{"id":"https://openalex.org/keywords/named-entity-recognition","display_name":"named entity recognition","score":0.9580000042915344}],"concepts":[{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.755929708480835},{"id":"https://openalex.org/C2778355321","wikidata":"https://www.wikidata.org/wiki/Q17079427","display_name":"Identity (music)","level":2,"score":0.62627774477005},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5578994154930115},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.45869889855384827},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.38103556632995605},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.36701324582099915},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.23849719762802124},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13692745566368103},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s40747-024-01626-6","doi":"https://doi.org/10.1007/s40747-024-01626-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01626-6","pdf_url":null,"source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex & Intelligent Systems","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:8a9c532e938b4bd0b0b9aee8c3893460","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/8a9c532e938b4bd0b0b9aee8c3893460","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,"listed_in":[],"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":"Complex & Intelligent Systems, Vol 11, Iss 1, Pp 1-28 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s40747-024-01626-6","doi":"https://doi.org/10.1007/s40747-024-01626-6","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s40747-024-01626-6","pdf_url":null,"source":{"id":"https://openalex.org/S3035462843","display_name":"Complex & Intelligent Systems","issn_l":"2198-6053","issn":["2198-6053","2199-4536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-20","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Complex & Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10","score":0.46000000834465027}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W2043481183","https://openalex.org/W2095243891","https://openalex.org/W2374981910","https://openalex.org/W2891773754","https://openalex.org/W2897098357","https://openalex.org/W2909431601","https://openalex.org/W2988387038","https://openalex.org/W3021610249","https://openalex.org/W3043081735","https://openalex.org/W3045485635","https://openalex.org/W3048804154","https://openalex.org/W3106827351","https://openalex.org/W3123569110","https://openalex.org/W3147796551","https://openalex.org/W3156855620","https://openalex.org/W3170451879","https://openalex.org/W3210998975","https://openalex.org/W3211225551","https://openalex.org/W4210630641","https://openalex.org/W4226180022","https://openalex.org/W4226255997","https://openalex.org/W4226437262","https://openalex.org/W4281843054","https://openalex.org/W4283831393","https://openalex.org/W4287377773","https://openalex.org/W4294163246","https://openalex.org/W4304890516","https://openalex.org/W4306317489","https://openalex.org/W4306317785","https://openalex.org/W4308335893","https://openalex.org/W4311134290","https://openalex.org/W4313429108","https://openalex.org/W4316465039","https://openalex.org/W4317810009","https://openalex.org/W4317889269","https://openalex.org/W4352977273","https://openalex.org/W4367046880","https://openalex.org/W4375947841","https://openalex.org/W4379116570","https://openalex.org/W4380084038","https://openalex.org/W4380533265","https://openalex.org/W4380838004","https://openalex.org/W4387641418","https://openalex.org/W4389869360","https://openalex.org/W4390679742"],"related_works":["https://openalex.org/W4394994726","https://openalex.org/W4401810136","https://openalex.org/W4404179844","https://openalex.org/W4311134290","https://openalex.org/W3211225551","https://openalex.org/W3106827351","https://openalex.org/W4316465039","https://openalex.org/W7081926765","https://openalex.org/W4312774662","https://openalex.org/W3082848515"],"abstract_inverted_index":{"Abstract":[0],"The":[1,18],"field":[2],"of":[3,16,20,55,81,101,120,144,160,171,177,196,219,233,239],"social":[4,31,126],"network":[5],"analysis":[6],"has":[7],"identified":[8],"User":[9,114],"Alignment":[10,115],"(UA)":[11],"as":[12],"a":[13,42,107,158,167],"crucial":[14],"area":[15],"investigation.":[17],"objective":[19],"UA":[21,40],"is":[22],"to":[23,72,152,191,244,260,264,272],"identify":[24],"and":[25,50,99,136],"connect":[26],"user":[27,48,56,82,123,130,172,204,212,221],"accounts":[28],"across":[29,58,125],"diverse":[30],"networks,":[32],"even":[33],"when":[34],"there":[35],"are":[36],"no":[37],"explicit":[38],"interconnections.":[39],"plays":[41],"pivotal":[43],"role":[44],"in":[45,75,189,255],"synthesising":[46],"coherent":[47],"profiles":[49],"delving":[51],"into":[52,133],"the":[53,78,97,118,141,175,193,216,237,245,267],"intricacies":[54],"behaviour":[57],"platforms.":[59],"However,":[60],"traditional":[61],"approaches":[62],"have":[63,69],"encountered":[64],"limitations.":[65],"Singular":[66],"embedding":[67,87],"techniques":[68],"been":[70],"found":[71],"fall":[73],"short":[74],"fully":[76],"capturing":[77],"semantic":[79,142,148,155,169,179],"essence":[80],"profile":[83,131,205,209,222],"attributes.":[84,145,173],"Furthermore,":[85,199],"classification-based":[86],"methods":[88],"lack":[89],"definitive":[90],"criteria":[91],"for":[92,113,117,202],"categorisation,":[93],"thereby":[94,165,214],"constraining":[95],"both":[96,161],"efficacy":[98],"applicability":[100],"these":[102],"models.":[103],"This":[104],"paper":[105],"presents":[106],"novel":[108],"unsupervised":[109,250],"Gradient":[110],"Semantic":[111],"Model":[112],"(GSMUA)":[116],"purpose":[119],"identifying":[121],"common":[122],"identities":[124],"networks.":[127],"GSMUA":[128,182,200,252],"categorises":[129],"information":[132,210],"weak,":[134],"sub,":[135],"strong":[137],"gradients":[138],"based":[139],"on":[140,224,230],"intensity":[143],"Different":[146],"gradient":[147],"levels":[149],"direct":[150],"attention":[151],"literal":[153],"features,":[154,156],"or":[157],"combination":[159],"during":[162],"feature":[163],"extraction,":[164],"achieving":[166],"full":[168],"representation":[170],"In":[174,242],"case":[176],"strongly":[178],"long":[180],"texts,":[181],"employs":[183],"Named":[184],"Entity":[185],"Recognition":[186],"(ENR)":[187],"technology":[188],"order":[190],"enhance":[192],"inefficient":[194],"handling":[195],"such":[197],"texts.":[198],"compensates":[201],"missing":[203,220],"attributes":[206,223],"by":[207],"utilising":[208],"from":[211,258,270],"neighbours,":[213],"reducing":[215],"negative":[217],"impact":[218],"model":[225],"performance.":[226],"Extensive":[227],"experiments":[228],"conducted":[229],"four":[231],"pairs":[232],"real":[234],"datasets":[235],"demonstrate":[236],"superiority":[238],"our":[240],"approach.":[241],"comparison":[243],"most":[246],"effective":[247],"previously":[248],"developed":[249],"methods,":[251,266],"demonstrates":[253],"improvements":[254,268],"hit-precision":[256],"ranging":[257],"5.32":[259],"12.17%.":[261],"When":[262],"compared":[263],"supervised":[265],"range":[269],"0.71":[271],"11.79%.":[273]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":13}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2024-11-13T00:00:00"}