{"id":"https://openalex.org/W7108220343","doi":"https://doi.org/10.1109/taes.2025.3639005","title":"Physics-Aware Multichannel Vector Quantization for Hybrid Digital Twin Modeling of UAV Systems","display_name":"Physics-Aware Multichannel Vector Quantization for Hybrid Digital Twin Modeling of UAV Systems","publication_year":2025,"publication_date":"2025-12-01","ids":{"openalex":"https://openalex.org/W7108220343","doi":"https://doi.org/10.1109/taes.2025.3639005"},"language":null,"primary_location":{"id":"doi:10.1109/taes.2025.3639005","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3639005","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic 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":null,"display_name":"Jinhu Tu","orcid":"https://orcid.org/0000-0002-5438-1844"},"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":"Jinhu Tu","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xiaohong Nian","orcid":"https://orcid.org/0000-0002-4678-4643"},"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":"Xiaohong Nian","raw_affiliation_strings":["School of Automation, Central South University, Changsha, China"],"affiliations":[{"raw_affiliation_string":"School of Automation, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":null,"display_name":"Xunhua Dai","orcid":"https://orcid.org/0000-0002-9886-176X"},"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":"Xunhua Dai","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Changsha, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Changsha, China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"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":0.65345433,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"62","issue":null,"first_page":"2460","last_page":"2476"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11133","display_name":"UAV Applications and Optimization","score":0.30390000343322754,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11133","display_name":"UAV Applications and Optimization","score":0.30390000343322754,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10763","display_name":"Digital Transformation in Industry","score":0.17229999601840973,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10036","display_name":"Advanced Neural Network Applications","score":0.055399999022483826,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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":0.6204000115394592},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5335000157356262},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4966999888420105},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.41839998960494995},{"id":"https://openalex.org/keywords/quantization","display_name":"Quantization (signal processing)","score":0.3959999978542328},{"id":"https://openalex.org/keywords/vector-quantization","display_name":"Vector quantization","score":0.38029998540878296},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.3725000023841858},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.33809998631477356}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.678600013256073},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6204000115394592},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5335000157356262},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4966999888420105},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4887000024318695},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.41839998960494995},{"id":"https://openalex.org/C28855332","wikidata":"https://www.wikidata.org/wiki/Q198099","display_name":"Quantization (signal processing)","level":2,"score":0.3959999978542328},{"id":"https://openalex.org/C199833920","wikidata":"https://www.wikidata.org/wiki/Q612536","display_name":"Vector quantization","level":2,"score":0.38029998540878296},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.3725000023841858},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.33809998631477356},{"id":"https://openalex.org/C2776459999","wikidata":"https://www.wikidata.org/wiki/Q2119376","display_name":"Fidelity","level":2,"score":0.3172000050544739},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.30550000071525574},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.3018999993801117},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2994999885559082},{"id":"https://openalex.org/C87912763","wikidata":"https://www.wikidata.org/wiki/Q7663737","display_name":"System of systems","level":3,"score":0.2867000102996826},{"id":"https://openalex.org/C113364801","wikidata":"https://www.wikidata.org/wiki/Q26674","display_name":"High fidelity","level":2,"score":0.2856999933719635},{"id":"https://openalex.org/C115575686","wikidata":"https://www.wikidata.org/wiki/Q18822403","display_name":"Soft sensor","level":3,"score":0.2759000062942505},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.2750000059604645},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2685999870300293},{"id":"https://openalex.org/C50897621","wikidata":"https://www.wikidata.org/wiki/Q2665508","display_name":"Hybrid system","level":2,"score":0.26739999651908875},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.2581000030040741},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.25540000200271606},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2524999976158142},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.25099998712539673}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2025.3639005","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2025.3639005","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.6214143633842468}],"awards":[{"id":"https://openalex.org/G461132455","display_name":null,"funder_award_id":"2025JJ50341","funder_id":"https://openalex.org/F4320322866","funder_display_name":"Natural Science Foundation of Hainan Province"},{"id":"https://openalex.org/G8099227732","display_name":null,"funder_award_id":"62406345","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"},{"id":"https://openalex.org/F4320322866","display_name":"Natural Science Foundation of Hainan Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W2064975748","https://openalex.org/W2158958729","https://openalex.org/W2785458774","https://openalex.org/W2948978827","https://openalex.org/W2993785647","https://openalex.org/W3030486967","https://openalex.org/W3094212051","https://openalex.org/W3096831136","https://openalex.org/W3111424843","https://openalex.org/W3146835355","https://openalex.org/W3180355996","https://openalex.org/W4206279568","https://openalex.org/W4226309815","https://openalex.org/W4226319958","https://openalex.org/W4281889183","https://openalex.org/W4285098908","https://openalex.org/W4285252728","https://openalex.org/W4312241005","https://openalex.org/W4367043571","https://openalex.org/W4385988323","https://openalex.org/W4387587589","https://openalex.org/W4387789892","https://openalex.org/W4388409489","https://openalex.org/W4388430421","https://openalex.org/W4389610075","https://openalex.org/W4391547557","https://openalex.org/W4391582552","https://openalex.org/W4391953359","https://openalex.org/W4391953811","https://openalex.org/W4396820723","https://openalex.org/W4398131498","https://openalex.org/W4399311122","https://openalex.org/W4401329992","https://openalex.org/W4402474753","https://openalex.org/W4405037629","https://openalex.org/W4408100174","https://openalex.org/W4408555470","https://openalex.org/W4408778997","https://openalex.org/W4408832780","https://openalex.org/W4409217930","https://openalex.org/W4410397326","https://openalex.org/W4410543971"],"related_works":[],"abstract_inverted_index":{"As":[0],"big":[1],"data":[2],"technologies":[3],"continue":[4],"to":[5,48,176],"transform":[6],"industrial":[7],"manufacturing,":[8],"digital":[9],"twin":[10],"(DT)":[11],"systems":[12,34,200],"powered":[13],"by":[14,139],"artificial":[15],"intelligence":[16],"(AI)":[17],"are":[18],"becoming":[19],"key":[20],"enablers":[21],"in":[22,201],"shaping":[23],"the":[24,49,128],"emerging":[25],"low-altitude":[26],"economy.":[27],"Among":[28],"these,":[29],"unmanned":[30],"aerial":[31],"vehicle":[32],"(UAV)":[33],"play":[35],"a":[36,69,95,124,141,148,183],"central":[37],"role.":[38],"However,":[39],"building":[40],"reliable":[41],"DTs":[42],"for":[43,72,84,196],"UAVs":[44],"remains":[45],"challenging":[46],"due":[47],"heterogeneous":[50,106],"nature":[51],"of":[52,88,115],"sensor":[53,107],"data,":[54],"complex":[55],"spatiotemporal":[56],"distributions,":[57],"and":[58,109,122,146,155,166,173,192],"nonlinear":[59],"interactions":[60],"within":[61],"system":[62],"dynamics.":[63],"In":[64],"this":[65],"work,":[66],"we":[67],"propose":[68],"fusion":[70,114,126,190],"framework":[71,145],"UAV-oriented":[73],"DT":[74,86,144,178,186,199],"modeling":[75,87],"that":[76,151],"integrates":[77,152],"physical":[78],"priors":[79],"with":[80,188],"data-driven":[81],"learning,":[82],"tailored":[83],"enhanced":[85],"UAVs.":[89],"The":[90],"method":[91,138],"is":[92],"centered":[93],"on":[94],"multi-channel":[96],"soft":[97],"vector":[98],"quantization":[99],"mechanism,":[100],"which":[101],"performs":[102],"feature":[103],"clustering":[104],"across":[105,162],"modalities":[108],"time":[110],"scales,":[111],"enabling":[112],"robust":[113],"multi-source":[116],"data.":[117,159],"By":[118],"embedding":[119],"physics-aware":[120],"constraints":[121],"leveraging":[123],"hybrid":[125],"strategy,":[127],"model":[129],"enhances":[130],"generalization":[131],"under":[132],"real-world":[133],"uncertainties.":[134],"We":[135],"validate":[136],"our":[137],"developing":[140],"complete":[142],"UAV":[143,185],"collecting":[147],"large-scale":[149],"dataset":[150],"both":[153],"simulated":[154],"real":[156],"f":[157],"light":[158],"Extensive":[160],"evaluations":[161],"hovering,":[163],"takeoff,":[164],"tour,":[165],"forward":[167],"flight":[168],"missions":[169],"demonstrate":[170],"superior":[171],"fidelity":[172],"robustness":[174],"compared":[175],"conventional":[177],"models.":[179],"This":[180],"work":[181],"contributes":[182],"scalable":[184],"architecture":[187],"strong":[189],"capability":[191],"provides":[193],"open-source":[194],"tools":[195],"advancing":[197],"self-evolving":[198],"dynamic":[202],"environments.":[203]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-12-03T00:00:00"}
