{"id":"https://openalex.org/W7162659610","doi":"https://doi.org/10.1016/j.knosys.2026.116316","title":"FreqMamba: Frequency-aware multi-graph fusion with Mamba for traffic flow prediction","display_name":"FreqMamba: Frequency-aware multi-graph fusion with Mamba for traffic flow prediction","publication_year":2026,"publication_date":"2026-05-28","ids":{"openalex":"https://openalex.org/W7162659610","doi":"https://doi.org/10.1016/j.knosys.2026.116316"},"language":"en","primary_location":{"id":"doi:10.1016/j.knosys.2026.116316","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.knosys.2026.116316","pdf_url":null,"source":{"id":"https://openalex.org/S10169007","display_name":"Knowledge-Based Systems","issn_l":"0950-7051","issn":["0950-7051","1872-7409"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Knowledge-Based Systems","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/A5101539993","display_name":"Xin Yan","orcid":"https://orcid.org/0000-0002-5053-5447"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Yan","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137243591","display_name":"Xiaohang Zhao","orcid":"https://orcid.org/0009-0006-0076-2728"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohang Zhao","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China"],"raw_orcid":"https://orcid.org/0009-0006-0076-2728","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077562021","display_name":"Haiyang Chi","orcid":"https://orcid.org/0009-0001-5012-3426"},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]},{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haiyang Chi","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China","Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China"],"raw_orcid":"https://orcid.org/0009-0001-5012-3426","affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137227294","display_name":"Qingwang Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I10660446","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13","country_code":"CN","type":"education","lineage":["https://openalex.org/I10660446"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingwang Wang","raw_affiliation_strings":["Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming, 650500, China","institution_ids":["https://openalex.org/I10660446"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137257252","display_name":"Hui Fu","orcid":null},"institutions":[{"id":"https://openalex.org/I146071755","display_name":"Kunming University","ror":"https://ror.org/035rhx828","country_code":"CN","type":"education","lineage":["https://openalex.org/I146071755"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Fu","raw_affiliation_strings":["Information Technology Center, Kunming University, Kunming, 650214, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Information Technology Center, Kunming University, Kunming, 650214, China","institution_ids":["https://openalex.org/I146071755"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035455488","display_name":"Sunyan Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I146071755","display_name":"Kunming University","ror":"https://ror.org/035rhx828","country_code":"CN","type":"education","lineage":["https://openalex.org/I146071755"]},{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sunyan Hong","raw_affiliation_strings":["College of Information Engineering, Kunming University, Kunming 650214, China","Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Kunming University, Kunming 650214, China","institution_ids":["https://openalex.org/I146071755"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137238277","display_name":"Jun He","orcid":null},"institutions":[{"id":"https://openalex.org/I146071755","display_name":"Kunming University","ror":"https://ror.org/035rhx828","country_code":"CN","type":"education","lineage":["https://openalex.org/I146071755"]},{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun He","raw_affiliation_strings":["College of Information Engineering, Kunming University, Kunming 650214, China","Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Kunming University, Kunming 650214, China","institution_ids":["https://openalex.org/I146071755"]},{"raw_affiliation_string":"Yunnan Key Laboratory of Intelligent Logistics Equipment and Systems, Kunming, 650214, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078996780","display_name":"Wenxuan Zhu","orcid":"https://orcid.org/0000-0001-8462-3982"},"institutions":[{"id":"https://openalex.org/I146071755","display_name":"Kunming University","ror":"https://ror.org/035rhx828","country_code":"CN","type":"education","lineage":["https://openalex.org/I146071755"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenxuan Zhu","raw_affiliation_strings":["College of Information Engineering, Kunming University, Kunming 650214, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Kunming University, Kunming 650214, China","institution_ids":["https://openalex.org/I146071755"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137292504","display_name":"Lixue Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Lixue Liu","raw_affiliation_strings":["Faculty of Applied Sciences, Macao Polytechnic University, 999078, Macao Special Administrative Region of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Applied Sciences, Macao Polytechnic University, 999078, Macao Special Administrative Region of China","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017011182","display_name":"Bidong Chen","orcid":"https://orcid.org/0009-0002-8267-086X"},"institutions":[{"id":"https://openalex.org/I49835588","display_name":"Macao Polytechnic University","ror":"https://ror.org/02sf5td35","country_code":"MO","type":"education","lineage":["https://openalex.org/I49835588"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Bidong Chen","raw_affiliation_strings":["Faculty of Applied Sciences, Macao Polytechnic University, 999078, Macao Special Administrative Region of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Applied Sciences, Macao Polytechnic University, 999078, Macao Special Administrative Region of China","institution_ids":["https://openalex.org/I49835588"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113745511","display_name":"Yirong Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I146071755","display_name":"Kunming University","ror":"https://ror.org/035rhx828","country_code":"CN","type":"education","lineage":["https://openalex.org/I146071755"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yirong Zhu","raw_affiliation_strings":["College of Information Engineering, Kunming University, Kunming 650214, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Kunming University, Kunming 650214, China","institution_ids":["https://openalex.org/I146071755"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5077562021"],"corresponding_institution_ids":["https://openalex.org/I10660446","https://openalex.org/I189210763"],"apc_list":{"value":3130,"currency":"USD","value_usd":3130},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.88494987,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"347","issue":null,"first_page":"116316","last_page":"116316"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9900000095367432,"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"}},"topics":[{"id":"https://openalex.org/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9900000095367432,"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":0.004900000058114529,"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"}},{"id":"https://openalex.org/T12205","display_name":"Time Series Analysis and Forecasting","score":0.0003000000142492354,"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/robustness","display_name":"Robustness (evolution)","score":0.5537999868392944},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.5235999822616577},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4787999987602234},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.4027000069618225},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.40049999952316284},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.39629998803138733},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.3357999920845032},{"id":"https://openalex.org/keywords/traffic-flow","display_name":"Traffic flow (computer networking)","score":0.3237000107765198},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.3181999921798706}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7261000275611877},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5562000274658203},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5537999868392944},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.5235999822616577},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4787999987602234},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.4027000069618225},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.40049999952316284},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.39629998803138733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3783999979496002},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37229999899864197},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3357999920845032},{"id":"https://openalex.org/C207512268","wikidata":"https://www.wikidata.org/wiki/Q3074551","display_name":"Traffic flow (computer networking)","level":2,"score":0.3237000107765198},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.3181999921798706},{"id":"https://openalex.org/C27458966","wikidata":"https://www.wikidata.org/wiki/Q1187693","display_name":"Control flow graph","level":2,"score":0.303600013256073},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.2924000024795532},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.2838999927043915},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.27639999985694885},{"id":"https://openalex.org/C2779888511","wikidata":"https://www.wikidata.org/wiki/Q244156","display_name":"Traffic congestion","level":2,"score":0.2759999930858612},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2732999920845032},{"id":"https://openalex.org/C159620131","wikidata":"https://www.wikidata.org/wiki/Q1938983","display_name":"Spatial analysis","level":2,"score":0.2718999981880188},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.26669999957084656},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.26660001277923584},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.2637999951839447},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.262800008058548},{"id":"https://openalex.org/C45804977","wikidata":"https://www.wikidata.org/wiki/Q7239673","display_name":"Predictive modelling","level":2,"score":0.2612999975681305}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.knosys.2026.116316","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.knosys.2026.116316","pdf_url":null,"source":{"id":"https://openalex.org/S10169007","display_name":"Knowledge-Based Systems","issn_l":"0950-7051","issn":["0950-7051","1872-7409"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Knowledge-Based Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320324302","display_name":"Kunming University of Science and Technology","ror":"https://ror.org/00xyeez13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W2069929199","https://openalex.org/W2131739422","https://openalex.org/W2903871660","https://openalex.org/W2982310938","https://openalex.org/W2996847713","https://openalex.org/W3126367810","https://openalex.org/W3170140111","https://openalex.org/W3174022889","https://openalex.org/W4210497946","https://openalex.org/W4283446938","https://openalex.org/W4306316920","https://openalex.org/W4307392616","https://openalex.org/W4310896129","https://openalex.org/W4312703862","https://openalex.org/W4361011553","https://openalex.org/W4380480573","https://openalex.org/W4382239616","https://openalex.org/W4385381437","https://openalex.org/W4387846860","https://openalex.org/W4388681972","https://openalex.org/W4390610528","https://openalex.org/W4390905463","https://openalex.org/W4391935932","https://openalex.org/W4400146699","https://openalex.org/W4400727150","https://openalex.org/W4403181958","https://openalex.org/W4403895659","https://openalex.org/W4404235734","https://openalex.org/W4405386924","https://openalex.org/W4405414202","https://openalex.org/W4406617553","https://openalex.org/W4406973335","https://openalex.org/W4408060964","https://openalex.org/W4408198558","https://openalex.org/W4409150498","https://openalex.org/W4409366094","https://openalex.org/W4410393983","https://openalex.org/W4411682191","https://openalex.org/W4413765231","https://openalex.org/W4416873167","https://openalex.org/W7123354967"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-01T06:10:38.934834","created_date":"2026-05-29T00:00:00"}