{"id":"https://openalex.org/W4409344242","doi":"https://doi.org/10.1080/13658816.2025.2487990","title":"SEMINT: an LLM-empowered long-term vessel trajectory prediction framework","display_name":"SEMINT: an LLM-empowered long-term vessel trajectory prediction framework","publication_year":2025,"publication_date":"2025-04-09","ids":{"openalex":"https://openalex.org/W4409344242","doi":"https://doi.org/10.1080/13658816.2025.2487990"},"language":"en","primary_location":{"id":"doi:10.1080/13658816.2025.2487990","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2025.2487990","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","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/A5089982054","display_name":"Nanyu Chen","orcid":"https://orcid.org/0000-0001-5150-1997"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Nanyu Chen","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046115734","display_name":"Anran Yang","orcid":"https://orcid.org/0000-0001-6106-759X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Anran Yang","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101413395","display_name":"Hui Wu","orcid":"https://orcid.org/0000-0002-8881-3203"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wu","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100717020","display_name":"Luo Chen","orcid":"https://orcid.org/0000-0003-2665-6086"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]},{"id":"https://openalex.org/I4210127658","display_name":"Ministry of Natural Resources","ror":"https://ror.org/03tk15k72","country_code":"RW","type":"government","lineage":["https://openalex.org/I4210127658"]}],"countries":["CN","RW"],"is_corresponding":true,"raw_author_name":"Luo Chen","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology","Key Laboratory of Natural Resources Monitoring and Supervision in Southern Hilly Region, Ministry of Natural Resources"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"Key Laboratory of Natural Resources Monitoring and Supervision in Southern Hilly Region, Ministry of Natural Resources","institution_ids":["https://openalex.org/I4210127658"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012580623","display_name":"Wei Xiong","orcid":"https://orcid.org/0000-0002-6383-5588"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xiong","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100727577","display_name":"Ning Jing","orcid":"https://orcid.org/0000-0003-3445-6658"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Jing","raw_affiliation_strings":["College of Electronic Science and Technology, National University of Defense Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electronic Science and Technology, National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100717020"],"corresponding_institution_ids":["https://openalex.org/I170215575","https://openalex.org/I4210127658"],"apc_list":null,"apc_paid":null,"fwci":7.9397,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.9788186,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"39","issue":"9","first_page":"1938","last_page":"1972"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11622","display_name":"Maritime Navigation and Safety","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T11622","display_name":"Maritime Navigation and Safety","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.941100001335144,"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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9020000100135803,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.7233220338821411},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.6921447515487671},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4221416711807251},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.34762513637542725},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.3454170227050781},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10842868685722351}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7233220338821411},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.6921447515487671},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4221416711807251},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34762513637542725},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3454170227050781},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10842868685722351},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/13658816.2025.2487990","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13658816.2025.2487990","pdf_url":null,"source":{"id":"https://openalex.org/S4210181446","display_name":"International Journal of Geographical Information Systems","issn_l":"0269-3798","issn":["0269-3798","1362-3087"],"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Geographical Information Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G969508450","display_name":null,"funder_award_id":"42101432","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":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1568160967","https://openalex.org/W1973749534","https://openalex.org/W2015378554","https://openalex.org/W2028031999","https://openalex.org/W2064675550","https://openalex.org/W2140251882","https://openalex.org/W3027879771","https://openalex.org/W3128751005","https://openalex.org/W3148398330","https://openalex.org/W3168125510","https://openalex.org/W3172210505","https://openalex.org/W3207160263","https://openalex.org/W4206338773","https://openalex.org/W4221143046","https://openalex.org/W4285247752","https://openalex.org/W4288064704","https://openalex.org/W4309651804","https://openalex.org/W4309651822","https://openalex.org/W4309674289","https://openalex.org/W4312419955","https://openalex.org/W4312709753","https://openalex.org/W4321485355","https://openalex.org/W4367016651","https://openalex.org/W4378714768","https://openalex.org/W4379137847","https://openalex.org/W4380478944","https://openalex.org/W4380841288","https://openalex.org/W4385128789","https://openalex.org/W4385486090","https://openalex.org/W4386254442","https://openalex.org/W4386434910","https://openalex.org/W4387086512","https://openalex.org/W4387460165","https://openalex.org/W4387490401","https://openalex.org/W4387612120","https://openalex.org/W4387870939","https://openalex.org/W4387882776","https://openalex.org/W4389520172","https://openalex.org/W4389523807","https://openalex.org/W4390576778","https://openalex.org/W4392033237","https://openalex.org/W4392488972","https://openalex.org/W4392646356","https://openalex.org/W4402209710","https://openalex.org/W4404611683","https://openalex.org/W4404782648","https://openalex.org/W6600696048"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4323768008"],"abstract_inverted_index":{"In":[0],"the":[1,19,38,87,115,131,149],"rapidly":[2],"evolving":[3],"global":[4],"shipping":[5],"industry,":[6],"accurate":[7],"vessel":[8,23,63,72],"trajectory":[9,64,111],"prediction":[10,112],"is":[11,84],"essential":[12],"for":[13,28,61,152],"effective":[14],"maritime":[15],"traffic":[16],"management.":[17],"However,":[18],"inherent":[20],"uncertainties":[21,142],"in":[22,31,45],"voyages":[24],"pose":[25],"significant":[26],"challenges":[27],"existing":[29],"methods":[30],"achieving":[32,124],"precise":[33],"long-term":[34,62,126,153],"predictions.":[35,128],"Inspired":[36],"by":[37,106,172],"success":[39],"of":[40,133],"large":[41],"language":[42,47],"models":[43],"(LLMs)":[44],"natural":[46],"processing,":[48],"we":[49],"propose":[50],"SEMINT\u2014a":[51],"novel":[52],"framework":[53],"that":[54,161],"integrates":[55],"SEMantic":[56],"cognition":[57],"and":[58,75,120,135,147,168,174],"INTent":[59],"context-awareness":[60],"prediction.":[65],"SEMINT":[66,129,162],"leverages":[67],"LLMs":[68,134],"to":[69,100],"semantically":[70],"interpret":[71],"navigation":[73],"behaviors":[74],"infer":[76],"multiple":[77,90],"voyage":[78,121,141],"intents.":[79],"The":[80],"final":[81,169],"intent":[82,103,145],"inference":[83],"derived":[85],"from":[86],"consensus":[88],"among":[89],"reasoning":[91],"chains,":[92],"which":[93],"are":[94],"then":[95],"combined":[96],"with":[97],"historical":[98],"preferences":[99],"form":[101],"an":[102],"context.":[104],"Guided":[105],"this":[107],"context,":[108],"a":[109],"Transformer-based":[110],"model":[113],"captures":[114],"dependencies":[116],"between":[117],"critical":[118],"waypoints":[119],"intent,":[122],"thereby":[123],"stable":[125],"numerical":[127],"combines":[130],"advantages":[132],"task-specific":[136],"deep":[137],"learning":[138,150],"models,":[139],"transforming":[140],"into":[143],"high-level":[144],"diversity":[146],"simplifying":[148],"process":[151],"movement":[154],"patterns.":[155],"Experiments":[156],"on":[157],"real-world":[158],"datasets":[159],"show":[160],"outperforms":[163],"previous":[164],"methods,":[165],"reducing":[166],"average":[167],"displacement":[170],"errors":[171],"28.47%":[173],"31.59%,":[175],"respectively.":[176]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}