{"id":"https://openalex.org/W7130511192","doi":"https://doi.org/10.1007/s44443-026-00579-9","title":"Los-mamba: A low-rank recursive mamba framework for mitigating stationary bias in trajectory prediction","display_name":"Los-mamba: A low-rank recursive mamba framework for mitigating stationary bias in trajectory prediction","publication_year":2026,"publication_date":"2026-02-19","ids":{"openalex":"https://openalex.org/W7130511192","doi":"https://doi.org/10.1007/s44443-026-00579-9"},"language":"en","primary_location":{"id":"doi:10.1007/s44443-026-00579-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-00579-9","pdf_url":null,"source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1007/s44443-026-00579-9","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5126431417","display_name":"Yang Cui","orcid":null},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Cui","raw_affiliation_strings":["School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China"],"raw_orcid":"https://orcid.org/0009-0009-1464-2745","affiliations":[{"raw_affiliation_string":"School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100780954","display_name":"Dong Guo","orcid":"https://orcid.org/0000-0003-4475-9847"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dong Guo","raw_affiliation_strings":["School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5126415356","display_name":"Lirui Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lirui Liu","raw_affiliation_strings":["School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5126414789","display_name":"Yi Han","orcid":null},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi Han","raw_affiliation_strings":["School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automobile, Chang\u2019an University, Xi\u2019an, Shaanxi Province, 710064, China","institution_ids":["https://openalex.org/I25355098"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5126431417"],"corresponding_institution_ids":["https://openalex.org/I25355098"],"apc_list":{"value":1350,"currency":"USD","value_usd":1350},"apc_paid":{"value":1350,"currency":"USD","value_usd":1350},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14025465,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11099","display_name":"Autonomous Vehicle Technology and Safety","score":0.9009000062942505,"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":0.9009000062942505,"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":0.017899999395012856,"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":0.014700000174343586,"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":0.8066999912261963},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.49399998784065247},{"id":"https://openalex.org/keywords/displacement","display_name":"Displacement (psychology)","score":0.48089998960494995},{"id":"https://openalex.org/keywords/curse-of-dimensionality","display_name":"Curse of dimensionality","score":0.4632999897003174},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4147000014781952},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.41449999809265137},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.391400009393692},{"id":"https://openalex.org/keywords/motion","display_name":"Motion (physics)","score":0.38420000672340393}],"concepts":[{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.8066999912261963},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.569599986076355},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.49399998784065247},{"id":"https://openalex.org/C107551265","wikidata":"https://www.wikidata.org/wiki/Q1458245","display_name":"Displacement (psychology)","level":2,"score":0.48089998960494995},{"id":"https://openalex.org/C111030470","wikidata":"https://www.wikidata.org/wiki/Q1430460","display_name":"Curse of dimensionality","level":2,"score":0.4632999897003174},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4147000014781952},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.41449999809265137},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.39239999651908875},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.391400009393692},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.38420000672340393},{"id":"https://openalex.org/C167085575","wikidata":"https://www.wikidata.org/wiki/Q6803654","display_name":"Mean squared prediction error","level":2,"score":0.38119998574256897},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.362199991941452},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3612000048160553},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.33719998598098755},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.3346000015735626},{"id":"https://openalex.org/C179518139","wikidata":"https://www.wikidata.org/wiki/Q5140297","display_name":"Coding (social sciences)","level":2,"score":0.30480000376701355},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2782999873161316},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.27390000224113464},{"id":"https://openalex.org/C149810388","wikidata":"https://www.wikidata.org/wiki/Q5374873","display_name":"Emulation","level":2,"score":0.2736999988555908},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2734000086784363},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2614000141620636},{"id":"https://openalex.org/C60908668","wikidata":"https://www.wikidata.org/wiki/Q690207","display_name":"Perceptron","level":3,"score":0.2506999969482422}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s44443-026-00579-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-00579-9","pdf_url":null,"source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:9f545b4e83b44995adb90b3ce9b13869","is_oa":false,"landing_page_url":"https://doaj.org/article/9f545b4e83b44995adb90b3ce9b13869","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of King Saud University: Computer and Information Sciences, Vol 38, Iss 5 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s44443-026-00579-9","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-026-00579-9","pdf_url":null,"source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G866110007","display_name":null,"funder_award_id":"2024CY2-GJHX-31","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W2146183743","https://openalex.org/W2164489414","https://openalex.org/W2167052694","https://openalex.org/W2424778531","https://openalex.org/W2532516272","https://openalex.org/W2766836212","https://openalex.org/W2963001155","https://openalex.org/W2991653934","https://openalex.org/W3034722190","https://openalex.org/W3035096461","https://openalex.org/W3035671534","https://openalex.org/W3108486966","https://openalex.org/W3108908812","https://openalex.org/W3139491754","https://openalex.org/W3175646471","https://openalex.org/W3175661831","https://openalex.org/W3177765762","https://openalex.org/W3209837334","https://openalex.org/W4226239849","https://openalex.org/W4312305613","https://openalex.org/W4312321240","https://openalex.org/W4312517993","https://openalex.org/W4312549509","https://openalex.org/W4312580307","https://openalex.org/W4312770781","https://openalex.org/W4312870640","https://openalex.org/W4313041951","https://openalex.org/W4313054679","https://openalex.org/W4365420384","https://openalex.org/W4382239764","https://openalex.org/W4382449811","https://openalex.org/W4383172002","https://openalex.org/W4385221361","https://openalex.org/W4386076044","https://openalex.org/W4386076407","https://openalex.org/W4388286274","https://openalex.org/W4390872831","https://openalex.org/W4401331235","https://openalex.org/W4402754122","https://openalex.org/W4403488223","https://openalex.org/W4405386924","https://openalex.org/W4408324990","https://openalex.org/W4410887601","https://openalex.org/W4410915127","https://openalex.org/W4413146579","https://openalex.org/W4414243662","https://openalex.org/W4414283456","https://openalex.org/W4415797216","https://openalex.org/W4417258655"],"related_works":[],"abstract_inverted_index":{"Trajectory":[0],"prediction":[1,47,59,157],"plays":[2],"a":[3,92,101],"key":[4],"role":[5],"in":[6,16,57,158],"autonomous":[7],"driving":[8],"and":[9,73,100,108,128,135,146],"intelligent":[10],"transportation":[11],"systems.":[12],"Mamba":[13,40,65],"performs":[14],"well":[15],"modeling":[17,52],"long":[18],"sequences":[19],"but":[20],"struggles":[21],"with":[22],"short-term":[23],"static":[24,55,107],"or":[25],"local":[26,54,74,115],"motion":[27,71],"features.":[28,75,116],"In":[29],"this":[30],"paper,":[31],"we":[32],"propose":[33],"the":[34,112],"Lo":[35],"w-rank":[36],"Recur":[37],"s":[38],"ive":[39],"framework":[41],"(":[42],"Los-Mamba":[43,62,89,120],").":[44],"It":[45,96],"addresses":[46],"bias":[48],"caused":[49],"by":[50,142],"inadequate":[51],"of":[53,114],"features":[56],"trajectory":[58,79,156],"tasks.":[60],"Firstly,":[61],"uses":[63,97],"hybrid":[64],"branches":[66],"to":[67,105,144],"capture":[68],"both":[69],"global":[70],"trends":[72],"Secondly,":[76],"it":[77],"reduces":[78],"feature":[80],"dimensionality":[81],"through":[82],"low-rank":[83],"approximation,":[84],"simplifying":[85],"computational":[86],"complexity.":[87],"Thirdly,":[88],"also":[90],"includes":[91],"spatio-temporal":[93],"constraint":[94],"mechanism.":[95],"position":[98],"coding":[99],"multilayer":[102],"perceptron":[103],"(MLP)":[104],"interpolate":[106],"dynamic":[109,160],"trajectories,":[110],"improving":[111],"representation":[113],"Experiments":[117],"show":[118],"that":[119],"outperforms":[121],"baseline":[122],"models":[123],"on":[124],"datasets":[125],"like":[126],"ETH":[127],"Hotel.":[129],"Its":[130],"average":[131],"displacement":[132,137],"error":[133,138],"(ADE)":[134],"final":[136],"(FDE)":[139],"are":[140],"reduced":[141],"up":[143],"38.3%":[145],"40.5%,":[147],"respectively.":[148],"This":[149],"work":[150],"offers":[151],"an":[152],"efficient":[153],"solution":[154],"for":[155],"complex,":[159],"environments.":[161]},"counts_by_year":[],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2026-02-19T00:00:00"}