{"id":"https://openalex.org/W3090971127","doi":"https://doi.org/10.1109/ijcnn48605.2020.9206609","title":"TULSN: Siamese Network for Trajectory-user Linking","display_name":"TULSN: Siamese Network for Trajectory-user Linking","publication_year":2020,"publication_date":"2020-07-01","ids":{"openalex":"https://openalex.org/W3090971127","doi":"https://doi.org/10.1109/ijcnn48605.2020.9206609","mag":"3090971127"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn48605.2020.9206609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn48605.2020.9206609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-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/A5001571390","display_name":"Yong Yu","orcid":"https://orcid.org/0000-0003-0281-8271"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yong Yu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China","University of Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110364708","display_name":"Haina Tang","orcid":"https://orcid.org/0000-0002-7150-0243"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haina Tang","raw_affiliation_strings":["University of Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"University of Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100455817","display_name":"Fei Wang","orcid":"https://orcid.org/0000-0002-3282-0535"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Wang","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101976071","display_name":"Lin Wu","orcid":"https://orcid.org/0000-0001-7203-4363"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Wu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020332722","display_name":"Tangwen Qian","orcid":"https://orcid.org/0000-0001-5694-3831"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tangwen Qian","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100639224","display_name":"Tao Sun","orcid":"https://orcid.org/0000-0002-4667-1737"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Sun","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103245119","display_name":"Yongjun Xu","orcid":"https://orcid.org/0000-0001-6647-0986"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongjun Xu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5001571390"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176","https://openalex.org/I4210165038"],"apc_list":null,"apc_paid":null,"fwci":2.4245,"has_fulltext":false,"cited_by_count":22,"citation_normalized_percentile":{"value":0.89670836,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9973999857902527,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9965999722480774,"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/trajectory","display_name":"Trajectory","score":0.9156728982925415},{"id":"https://openalex.org/keywords/retraining","display_name":"Retraining","score":0.7974076271057129},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7885074615478516},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5748374462127686},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5345073938369751},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.48507776856422424},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.45027512311935425},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.45018306374549866},{"id":"https://openalex.org/keywords/root","display_name":"Root (linguistics)","score":0.4355514645576477},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0744219422340393}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.9156728982925415},{"id":"https://openalex.org/C2778712577","wikidata":"https://www.wikidata.org/wiki/Q3505966","display_name":"Retraining","level":2,"score":0.7974076271057129},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7885074615478516},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5748374462127686},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5345073938369751},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.48507776856422424},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.45027512311935425},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.45018306374549866},{"id":"https://openalex.org/C171078966","wikidata":"https://www.wikidata.org/wiki/Q111029","display_name":"Root (linguistics)","level":2,"score":0.4355514645576477},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0744219422340393},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"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/C155202549","wikidata":"https://www.wikidata.org/wiki/Q178803","display_name":"International trade","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn48605.2020.9206609","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn48605.2020.9206609","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W116902681","https://openalex.org/W947140380","https://openalex.org/W1546409232","https://openalex.org/W1585897717","https://openalex.org/W1597504361","https://openalex.org/W1614298861","https://openalex.org/W1924770834","https://openalex.org/W1976062966","https://openalex.org/W2032304665","https://openalex.org/W2064675550","https://openalex.org/W2097366995","https://openalex.org/W2098759488","https://openalex.org/W2110953678","https://openalex.org/W2118371392","https://openalex.org/W2119821739","https://openalex.org/W2126194848","https://openalex.org/W2127589108","https://openalex.org/W2147880780","https://openalex.org/W2163605009","https://openalex.org/W2508865106","https://openalex.org/W2539781657","https://openalex.org/W2618530766","https://openalex.org/W2741206673","https://openalex.org/W2808113502","https://openalex.org/W2900801336","https://openalex.org/W2920852583","https://openalex.org/W2950577311","https://openalex.org/W2963403868","https://openalex.org/W4239510810","https://openalex.org/W4385245566","https://openalex.org/W6604828220","https://openalex.org/W6632885370","https://openalex.org/W6636510571","https://openalex.org/W6640212811","https://openalex.org/W6674755931","https://openalex.org/W6725015247","https://openalex.org/W6728864075","https://openalex.org/W6739901393"],"related_works":["https://openalex.org/W2050078012","https://openalex.org/W2006651773","https://openalex.org/W2027050655","https://openalex.org/W3028244590","https://openalex.org/W2014369232","https://openalex.org/W3122042562","https://openalex.org/W4254349500","https://openalex.org/W2060761133","https://openalex.org/W2360307734","https://openalex.org/W3118581235"],"abstract_inverted_index":{"Trajectory-user":[0],"linking":[1,107],"(TUL),":[2],"whereby":[3],"a":[4,16,27,62,91,101,111,130],"trajectory":[5,37,55,80],"is":[6,15,94],"linked":[7],"to":[8,65,68,114,136],"its":[9],"owner":[10],"in":[11,21,30,78,118],"location-based":[12],"social":[13],"networks,":[14],"fundamental":[17],"and":[18,35,50,82,121,154],"critical":[19],"task":[20],"spatio-temporal":[22],"data":[23],"mining.":[24,38],"It":[25],"plays":[26],"key":[28],"role":[29],"personalized":[31],"recommendation,":[32],"anomaly":[33],"detection,":[34],"semantic":[36,76,116],"Existing":[39],"methods":[40,73,84,156],"for":[41,105],"TUL":[42],"are":[43],"either":[44],"rule-based":[45,72],"methods,":[46,59],"which":[47,60,109],"link":[48],"trajectories":[49,67,133],"users":[51],"based":[52],"on":[53,157],"conventional":[54],"similarities,":[56],"or":[57],"learning-based":[58,83],"learn":[61],"classification":[63],"model":[64,88,104],"map":[66],"their":[69],"owners.":[70],"However,":[71],"ignore":[74],"the":[75,79,87,119,125,138,142,149],"information":[77,117],"sequence,":[81],"require":[85],"retraining":[86,124],"each":[89],"time":[90],"new":[92],"user":[93,135,139],"added.":[95],"In":[96],"this":[97],"paper,":[98],"we":[99],"propose":[100],"Siamese":[102,112],"network-based":[103],"trajectory-user":[106],"(TULSN),":[108],"uses":[110],"network":[113],"capture":[115],"trajectory,":[120],"instead":[122],"of":[123,141],"model,":[126],"it":[127],"requires":[128],"only":[129],"few":[131],"labeled":[132],"per":[134],"identify":[137],"category":[140],"trajectory.":[143],"The":[144],"experimental":[145],"results":[146],"show":[147],"that":[148],"TULSN":[150],"outperforms":[151],"existing":[152],"baselines":[153],"state-of-the-art":[155],"real-world":[158],"datasets.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-25T21:42:39.735039","created_date":"2025-10-10T00:00:00"}
