{"id":"https://openalex.org/W4415970077","doi":"https://doi.org/10.1109/iecon58223.2025.11221830","title":"Hierarchical Cross-Attention Mechanism for Multi-Agent Trajectory Prediction","display_name":"Hierarchical Cross-Attention Mechanism for Multi-Agent Trajectory Prediction","publication_year":2025,"publication_date":"2025-10-14","ids":{"openalex":"https://openalex.org/W4415970077","doi":"https://doi.org/10.1109/iecon58223.2025.11221830"},"language":null,"primary_location":{"id":"doi:10.1109/iecon58223.2025.11221830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon58223.2025.11221830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2025 \u2013 51st Annual Conference of the IEEE Industrial Electronics Society","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/A5079841400","display_name":"Weirong Liu","orcid":"https://orcid.org/0000-0002-6207-9100"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Weirong Liu","raw_affiliation_strings":["Central South University,School of Computer Science and Engineering,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Computer Science and Engineering,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yingqi Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingqi Wang","raw_affiliation_strings":["Central South University,School of Computer Science and Engineering,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Computer Science and Engineering,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100945307","display_name":"Hongjiang He","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongjiang He","raw_affiliation_strings":["Central South University,School of Automation,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Automation,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":null,"display_name":"ZhuoZhuo Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"ZhuoZhuo Zhang","raw_affiliation_strings":["Central South University,School of Automation,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Automation,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015000539","display_name":"Qing Xiao","orcid":"https://orcid.org/0000-0002-9494-164X"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Xiao","raw_affiliation_strings":["Central South University,School of Electronic Information,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Electronic Information,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100688326","display_name":"Fu Jiang","orcid":"https://orcid.org/0000-0002-0142-2462"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fu Jiang","raw_affiliation_strings":["Central South University,School of Electronic Information,Changsha,China"],"affiliations":[{"raw_affiliation_string":"Central South University,School of Electronic Information,Changsha,China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5079841400"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.34428484,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.7875000238418579,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.7875000238418579,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.06340000033378601,"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"}},{"id":"https://openalex.org/T10524","display_name":"Traffic control and management","score":0.0632999986410141,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"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":0.7986000180244446},{"id":"https://openalex.org/keywords/inefficiency","display_name":"Inefficiency","score":0.5110999941825867},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.4318999946117401},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.41179999709129333},{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.3668999969959259},{"id":"https://openalex.org/keywords/complex-system","display_name":"Complex system","score":0.3580000102519989}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.7986000180244446},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.725600004196167},{"id":"https://openalex.org/C2778869765","wikidata":"https://www.wikidata.org/wiki/Q6028363","display_name":"Inefficiency","level":2,"score":0.5110999941825867},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.4318999946117401},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.42590001225471497},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.41179999709129333},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.37599998712539673},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.3668999969959259},{"id":"https://openalex.org/C47822265","wikidata":"https://www.wikidata.org/wiki/Q854457","display_name":"Complex system","level":2,"score":0.3580000102519989},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2831000089645386},{"id":"https://openalex.org/C34947359","wikidata":"https://www.wikidata.org/wiki/Q665189","display_name":"Complex network","level":2,"score":0.26350000500679016},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.26260000467300415},{"id":"https://openalex.org/C79487989","wikidata":"https://www.wikidata.org/wiki/Q934680","display_name":"Vehicle dynamics","level":2,"score":0.2612999975681305}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iecon58223.2025.11221830","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iecon58223.2025.11221830","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IECON 2025 \u2013 51st Annual Conference of the IEEE Industrial Electronics Society","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2048093873","https://openalex.org/W2774231091","https://openalex.org/W2955189650","https://openalex.org/W3034722190","https://openalex.org/W3108486966","https://openalex.org/W3116651890","https://openalex.org/W3125605478","https://openalex.org/W3139491754","https://openalex.org/W3180491419","https://openalex.org/W3204875639","https://openalex.org/W4285212922","https://openalex.org/W4312731878","https://openalex.org/W4385221361","https://openalex.org/W4388736815","https://openalex.org/W4390788068","https://openalex.org/W4390873034","https://openalex.org/W4402327304","https://openalex.org/W4408281094"],"related_works":[],"abstract_inverted_index":{"Accurate":[0],"multi-agent":[1,143],"trajectory":[2,106,122],"prediction":[3,144],"in":[4,141,149],"urban":[5,142],"scenarios":[6],"requires":[7],"accurate":[8],"modeling":[9],"of":[10,36],"agent":[11],"interactions":[12],"and":[13,66,80,98,129,155],"map":[14],"constraints":[15],"under":[16],"complex":[17],"traffic":[18,30,48,130,157],"dynamics.":[19],"Existing":[20],"methods":[21],"often":[22],"struggle":[23],"with":[24],"computational":[25],"inefficiency":[26],"when":[27],"processing":[28],"dense":[29],"scenarios,":[31],"leading":[32],"to":[33,46],"suboptimal":[34],"capture":[35],"essential":[37],"interaction":[38,153],"patterns.":[39],"Our":[40],"architecture":[41],"employs":[42],"dual-scale":[43],"attention":[44,60,110],"modules":[45],"comprehend":[47],"scenarios.":[49],"The":[50,108],"Localized":[51],"Cross-Attention":[52,74,89],"module":[53,75],"dynamically":[54],"constructs":[55],"agent-centric":[56],"subgraphs":[57],"through":[58],"spatiotemporal":[59],"operations,":[61],"resolving":[62],"immediate":[63],"agent-agent":[64],"conflicts":[65],"ensuring":[67],"precise":[68],"agent-lane":[69],"alignments.":[70],"Meanwhile,":[71],"the":[72],"Global":[73],"captures":[76],"extended":[77],"social":[78],"networks":[79],"topological":[81],"influences":[82],"across":[83,96],"interconnected":[84],"road":[85],"systems.":[86],"A":[87],"Temporal":[88],"Module":[90],"further":[91],"synchronizes":[92],"these":[93],"spatial":[94],"hierarchies":[95],"historical":[97],"predictive":[99],"time":[100],"horizons,":[101],"enabling":[102],"computationally":[103],"efficient":[104],"multi-modal":[105],"generation.":[107],"hierarchical":[109],"paradigm":[111],"uniquely":[112],"preserves":[113],"urban-specific":[114],"motion":[115],"patterns,":[116],"particularly":[117],"at":[118],"conflict-rich":[119],"intersections":[120],"where":[121],"distributions":[123],"bifurcate":[124],"based":[125],"on":[126,134],"lane":[127],"connectivity":[128],"rules.":[131],"Extensive":[132],"experiments":[133],"Argoverse1":[135],"demonstrate":[136],"our":[137],"method\u2019s":[138],"superior":[139],"capability":[140],"tasks,":[145],"achieving":[146],"balanced":[147],"performance":[148],"capturing":[150],"both":[151],"local":[152],"patterns":[154],"global":[156],"flow":[158],"constraints.":[159]},"counts_by_year":[],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-11-06T00:00:00"}