{"id":"https://openalex.org/W4415721807","doi":"https://doi.org/10.3390/ijgi14110424","title":"Twitter User Geolocation Based on Multi-Graph Feature Fusion with Gating Mechanism","display_name":"Twitter User Geolocation Based on Multi-Graph Feature Fusion with Gating Mechanism","publication_year":2025,"publication_date":"2025-10-31","ids":{"openalex":"https://openalex.org/W4415721807","doi":"https://doi.org/10.3390/ijgi14110424"},"language":"en","primary_location":{"id":"doi:10.3390/ijgi14110424","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14110424","pdf_url":"https://www.mdpi.com/2220-9964/14/11/424/pdf?version=1761884348","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2220-9964/14/11/424/pdf?version=1761884348","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Qiongya Wei","orcid":null},"institutions":[{"id":"https://openalex.org/I198645480","display_name":"North China University of Water Resources and Electric Power","ror":"https://ror.org/03acrzv41","country_code":"CN","type":"education","lineage":["https://openalex.org/I198645480"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiongya Wei","raw_affiliation_strings":["School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China","institution_ids":["https://openalex.org/I198645480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101877690","display_name":"Yaqiong Qiao","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yaqiong Qiao","raw_affiliation_strings":["College of Cryptology and Cyber Science, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Cryptology and Cyber Science, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Shuaihui Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I198645480","display_name":"North China University of Water Resources and Electric Power","ror":"https://ror.org/03acrzv41","country_code":"CN","type":"education","lineage":["https://openalex.org/I198645480"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuaihui Zhu","raw_affiliation_strings":["School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China","institution_ids":["https://openalex.org/I198645480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5118969249","display_name":"Aobo Jiao","orcid":null},"institutions":[{"id":"https://openalex.org/I198645480","display_name":"North China University of Water Resources and Electric Power","ror":"https://ror.org/03acrzv41","country_code":"CN","type":"education","lineage":["https://openalex.org/I198645480"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Aobo Jiao","raw_affiliation_strings":["School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information Engineering, Longzi Lake Campus, North China University of Water Resources and Electric Power, Zhengzhou 450046, China","institution_ids":["https://openalex.org/I198645480"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101036405","display_name":"Qingqing Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I205237279","display_name":"Nankai University","ror":"https://ror.org/01y1kjr75","country_code":"CN","type":"education","lineage":["https://openalex.org/I205237279"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingqing Dong","raw_affiliation_strings":["College of Cryptology and Cyber Science, Nankai University, Tianjin 300350, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Cryptology and Cyber Science, Nankai University, Tianjin 300350, China","institution_ids":["https://openalex.org/I205237279"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101877690"],"corresponding_institution_ids":["https://openalex.org/I205237279"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.9057,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.89957154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"14","issue":"11","first_page":"424","last_page":"424"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.3264999985694885,"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":0.3264999985694885,"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/T10064","display_name":"Complex Network Analysis Techniques","score":0.28450000286102295,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.07249999791383743,"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/geolocation","display_name":"Geolocation","score":0.9312999844551086},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.6934000253677368},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.5789999961853027},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.47909998893737793},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.47769999504089355},{"id":"https://openalex.org/keywords/social-media","display_name":"Social media","score":0.4318999946117401},{"id":"https://openalex.org/keywords/social-network","display_name":"Social network (sociolinguistics)","score":0.428600013256073},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.42570000886917114},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4214000105857849}],"concepts":[{"id":"https://openalex.org/C22041718","wikidata":"https://www.wikidata.org/wiki/Q638949","display_name":"Geolocation","level":2,"score":0.9312999844551086},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.836899995803833},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.6934000253677368},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.5789999961853027},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5005999803543091},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.47909998893737793},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.47769999504089355},{"id":"https://openalex.org/C518677369","wikidata":"https://www.wikidata.org/wiki/Q202833","display_name":"Social media","level":2,"score":0.4318999946117401},{"id":"https://openalex.org/C4727928","wikidata":"https://www.wikidata.org/wiki/Q17164759","display_name":"Social network (sociolinguistics)","level":3,"score":0.428600013256073},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.42570000886917114},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4214000105857849},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4083999991416931},{"id":"https://openalex.org/C53605480","wikidata":"https://www.wikidata.org/wiki/Q852595","display_name":"Geotagging","level":2,"score":0.4007999897003174},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.39890000224113464},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.3978999853134155},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.39629998803138733},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.39489999413490295},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.349700003862381},{"id":"https://openalex.org/C173414695","wikidata":"https://www.wikidata.org/wiki/Q5510276","display_name":"Fusion mechanism","level":4,"score":0.34880000352859497},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.326200008392334},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.3197999894618988},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3172000050544739},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.30649998784065247},{"id":"https://openalex.org/C86037889","wikidata":"https://www.wikidata.org/wiki/Q4330127","display_name":"Learning to rank","level":3,"score":0.29429998993873596},{"id":"https://openalex.org/C83665646","wikidata":"https://www.wikidata.org/wiki/Q42139305","display_name":"Feature vector","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2824999988079071},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.27970001101493835},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.27250000834465027},{"id":"https://openalex.org/C114713312","wikidata":"https://www.wikidata.org/wiki/Q7551269","display_name":"Social network analysis","level":3,"score":0.2720000147819519},{"id":"https://openalex.org/C194544171","wikidata":"https://www.wikidata.org/wiki/Q21105679","display_name":"Gating","level":2,"score":0.26989999413490295}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/ijgi14110424","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14110424","pdf_url":"https://www.mdpi.com/2220-9964/14/11/424/pdf?version=1761884348","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6da3c00ba0584a3ca5fdbd85116833c5","is_oa":true,"landing_page_url":"https://doaj.org/article/6da3c00ba0584a3ca5fdbd85116833c5","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":"ISPRS International Journal of Geo-Information, Vol 14, Iss 11, p 424 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/ijgi14110424","is_oa":true,"landing_page_url":"https://doi.org/10.3390/ijgi14110424","pdf_url":"https://www.mdpi.com/2220-9964/14/11/424/pdf?version=1761884348","source":{"id":"https://openalex.org/S2764431341","display_name":"ISPRS International Journal of Geo-Information","issn_l":"2220-9964","issn":["2220-9964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ISPRS International Journal of Geo-Information","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7216562700","display_name":null,"funder_award_id":"62272163","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"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415721807.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W2123294561","https://openalex.org/W2151570219","https://openalex.org/W2463594941","https://openalex.org/W2606556943","https://openalex.org/W2608747192","https://openalex.org/W2767878862","https://openalex.org/W2934734939","https://openalex.org/W2962873911","https://openalex.org/W2963666326","https://openalex.org/W2963791934","https://openalex.org/W2964051675","https://openalex.org/W2964347896","https://openalex.org/W2971242858","https://openalex.org/W3012583653","https://openalex.org/W3034256696","https://openalex.org/W3034966773","https://openalex.org/W3080609720","https://openalex.org/W3212755951","https://openalex.org/W4221070578","https://openalex.org/W4251829904","https://openalex.org/W4303649399","https://openalex.org/W4387713716","https://openalex.org/W4389519065","https://openalex.org/W4399205534","https://openalex.org/W4404024359","https://openalex.org/W4407389311","https://openalex.org/W4407627406"],"related_works":[],"abstract_inverted_index":{"Geolocating":[0],"Twitter":[1,70,190],"users":[2],"from":[3,159],"social":[4,19,24,47,89],"media":[5],"data":[6],"holds":[7],"significant":[8],"value":[9],"in":[10,188],"applications":[11],"such":[12],"as":[13],"targeted":[14],"advertising,":[15],"disaster":[16],"response,":[17],"and":[18,98,118,155],"network":[20,90],"analysis.":[21],"However,":[22],"existing":[23,185],"network-based":[25],"geolocation":[26,59,72,192],"methods":[27],"tend":[28],"to":[29,101,114,135],"focus":[30],"primarily":[31],"on":[32,75],"mention":[33,97],"relations":[34],"while":[35],"neglecting":[36],"other":[37],"critical":[38],"interactions":[39,156],"like":[40],"retweet":[41,99],"relationships.":[42,105],"Moreover,":[43],"effectively":[44],"integrating":[45],"diverse":[46],"features":[48],"remains":[49],"a":[50,68,80,145,170],"key":[51],"challenge,":[52],"which":[53,85],"limits":[54],"the":[55,109,128,163,181,189],"overall":[56],"performance":[57],"of":[58,131,166],"models.":[60],"To":[61],"address":[62],"these":[63],"issues,":[64],"this":[65],"paper":[66],"proposes":[67],"novel":[69],"user":[71,104,132,191],"method":[73,183],"based":[74],"multi-graph":[76],"feature":[77],"fusion":[78,165],"with":[79],"gating":[81],"mechanism,":[82],"termed":[83],"MGFGCN,":[84],"fully":[86],"leverages":[87],"heterogeneous":[88],"information.":[91],"Specifically,":[92],"MGFGCN":[93],"first":[94],"constructs":[95],"separate":[96],"graphs":[100],"capture":[102],"multi-dimensional":[103],"It":[106],"then":[107],"incorporates":[108],"Information":[110],"Gain":[111],"Ratio":[112],"(IGR)":[113],"select":[115],"discriminative":[116],"keywords":[117],"generates":[119],"Term":[120],"Frequency\u2013Inverse":[121],"Document":[122],"Frequency":[123],"(TF-IDF)":[124],"features,":[125],"thereby":[126],"enhancing":[127],"semantic":[129],"representation":[130,172],"nodes.":[133],"Furthermore,":[134],"exploit":[136],"complementary":[137],"information":[138],"across":[139,194],"different":[140],"graph":[141],"structures,":[142],"we":[143],"propose":[144],"Structure-aware":[146],"Gated":[147],"Fusion":[148],"Mechanism":[149],"(SGFM)":[150],"that":[151,180],"dynamically":[152],"captures":[153],"differences":[154],"between":[157],"nodes":[158],"each":[160],"graph,":[161],"enabling":[162],"effective":[164],"node":[167],"representations":[168],"into":[169],"unified":[171],"for":[173],"subsequent":[174],"location":[175],"inference.":[176],"Experimental":[177],"results":[178],"demonstrate":[179],"proposed":[182],"outperforms":[184],"state-of-the-art":[186],"baselines":[187],"task":[193],"two":[195],"public":[196],"datasets.":[197]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-31T00:00:00"}
