{"id":"https://openalex.org/W4383220318","doi":"https://doi.org/10.1109/tgrs.2023.3292424","title":"Source Decoupling and Model Order Reduction for 3-D Full-Time Transient Electromagnetic Modeling","display_name":"Source Decoupling and Model Order Reduction for 3-D Full-Time Transient Electromagnetic Modeling","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4383220318","doi":"https://doi.org/10.1109/tgrs.2023.3292424"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2023.3292424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3292424","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/A5021818592","display_name":"Jianmei Zhou","orcid":"https://orcid.org/0000-0003-0311-0865"},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jianmei Zhou","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","School of Mathematics and Statistics, University of Glasgow, Glasgow, United Kingdom"],"raw_orcid":"https://orcid.org/0000-0003-0311-0865","affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]},{"raw_affiliation_string":"School of Mathematics and Statistics, University of Glasgow, Glasgow, United Kingdom","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112953334","display_name":"Yihao Wen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yihao Wen","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113750403","display_name":"Xu Jing","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xu Jing","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078741496","display_name":"Kailiang Lu","orcid":"https://orcid.org/0000-0002-6490-9809"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kailiang Lu","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China"],"raw_orcid":"https://orcid.org/0000-0002-6490-9809","affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100451428","display_name":"Wentao Liu","orcid":"https://orcid.org/0000-0003-4623-0293"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wentao Liu","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100754505","display_name":"Xiu Li","orcid":"https://orcid.org/0009-0000-6641-399X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiu Li","raw_affiliation_strings":["College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Geology Engineering and Geomatics, Chang&#x2019;an University, Xi&#x2019;an, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5021818592"],"corresponding_institution_ids":["https://openalex.org/I7882870"],"apc_list":null,"apc_paid":null,"fwci":1.1291,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.75849609,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11206","display_name":"Model Reduction and Neural Networks","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11263","display_name":"Electromagnetic Simulation and Numerical Methods","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11222","display_name":"Magnetic Properties and Applications","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/krylov-subspace","display_name":"Krylov subspace","score":0.9032158851623535},{"id":"https://openalex.org/keywords/discretization","display_name":"Discretization","score":0.547610342502594},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5189661383628845},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.514568030834198},{"id":"https://openalex.org/keywords/model-order-reduction","display_name":"Model order reduction","score":0.5119234323501587},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5021803379058838},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.4912866950035095},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.4390818476676941},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.4363900423049927},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.3918217420578003},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.35041314363479614},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.31321561336517334},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.2619556784629822},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.2347067892551422},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.13551941514015198}],"concepts":[{"id":"https://openalex.org/C147060835","wikidata":"https://www.wikidata.org/wiki/Q1757151","display_name":"Krylov subspace","level":3,"score":0.9032158851623535},{"id":"https://openalex.org/C73000952","wikidata":"https://www.wikidata.org/wiki/Q17007827","display_name":"Discretization","level":2,"score":0.547610342502594},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5189661383628845},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.514568030834198},{"id":"https://openalex.org/C2779277453","wikidata":"https://www.wikidata.org/wiki/Q12202921","display_name":"Model order reduction","level":3,"score":0.5119234323501587},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5021803379058838},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.4912866950035095},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4390818476676941},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.4363900423049927},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.3918217420578003},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35041314363479614},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.31321561336517334},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.2619556784629822},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.2347067892551422},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.13551941514015198},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2023.3292424","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2023.3292424","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1121434353","display_name":null,"funder_award_id":"41830101","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4432709943","display_name":null,"funder_award_id":"42274092","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8928597663","display_name":null,"funder_award_id":"202006565025","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W46355600","https://openalex.org/W1557729012","https://openalex.org/W1834868080","https://openalex.org/W1966706163","https://openalex.org/W1981325185","https://openalex.org/W1988842415","https://openalex.org/W2003105834","https://openalex.org/W2016378620","https://openalex.org/W2024772881","https://openalex.org/W2035596129","https://openalex.org/W2041954457","https://openalex.org/W2047838742","https://openalex.org/W2049071340","https://openalex.org/W2053247190","https://openalex.org/W2064786893","https://openalex.org/W2075247318","https://openalex.org/W2097575498","https://openalex.org/W2106165817","https://openalex.org/W2115894759","https://openalex.org/W2117799929","https://openalex.org/W2125286711","https://openalex.org/W2137056077","https://openalex.org/W2152896489","https://openalex.org/W2154147038","https://openalex.org/W2197030879","https://openalex.org/W2247056143","https://openalex.org/W2278545857","https://openalex.org/W2355781533","https://openalex.org/W2404865717","https://openalex.org/W2414487727","https://openalex.org/W2581129611","https://openalex.org/W2623393323","https://openalex.org/W2750186782","https://openalex.org/W2791835999","https://openalex.org/W2895698704","https://openalex.org/W2921298990","https://openalex.org/W2935815892","https://openalex.org/W2943431488","https://openalex.org/W2946844906","https://openalex.org/W3013752244","https://openalex.org/W3187805420","https://openalex.org/W3213531758","https://openalex.org/W4200479080","https://openalex.org/W7015559384"],"related_works":["https://openalex.org/W1668795783","https://openalex.org/W2323113259","https://openalex.org/W2765250005","https://openalex.org/W2577926867","https://openalex.org/W2168392479","https://openalex.org/W2011763796","https://openalex.org/W2088424998","https://openalex.org/W4386242014","https://openalex.org/W1972333976","https://openalex.org/W3030874150"],"abstract_inverted_index":{"Krylov":[0,97,130,153],"subspace":[1,98,154],"projection":[2],"model":[3,47],"order":[4],"reduction":[5,48],"technique":[6],"for":[7,13,50,168,191],"matrix":[8,105],"function":[9],"has":[10],"proved":[11],"efficient":[12],"the":[14,36,58,80,101,107,124,128,133,141,174,189],"modeling":[15],"of":[16,53,61,82,112],"three-dimensional":[17],"(3D)":[18],"off-time":[19],"transient":[20],"electromagnetic":[21],"(TEM)":[22],"data.":[23],"However,":[24],"this":[25,41],"method":[26],"is":[27,77,114,137,177],"time-consuming":[28],"to":[29,35,149],"compute":[30],"full-time":[31,54,62,134,192],"TEM":[32,55,63,135,193],"response":[33,136],"due":[34],"time-dependent":[37],"source":[38,76,113],"terms.":[39],"In":[40],"paper,":[42],"we":[43],"propose":[44],"a":[45,68,83,88,94,151],"new":[46],"algorithm":[49,146,176],"fast":[51],"computation":[52],"responses.":[56],"First,":[57],"governing":[59,102,118,125,143],"equations":[60,119,126],"are":[64,120],"spatially":[65,89,108],"discretized":[66],"using":[67],"finite":[69],"volume":[70],"with":[71],"octree":[72],"meshes.":[73],"The":[74],"transmitter":[75],"decoupled":[78],"as":[79],"multiplication":[81],"time-varying":[84],"current":[85],"term":[86,111],"and":[87,106],"distributed":[90,109],"constant":[91,110],"term.":[92],"Then,":[93],"shift-and-inverse":[95],"(SAI)":[96],"based":[99],"on":[100],"equation":[103],"coefficient":[104],"constructed.":[115],"A":[116],"reduced-order":[117,142],"obtained":[121],"by":[122,139],"projecting":[123],"into":[127],"SAI":[129,152],"subspace.":[131],"Finally,":[132],"achieved":[138],"solving":[140],"equations.":[144],"This":[145],"only":[147],"needs":[148],"construct":[150],"once,":[155],"results":[156,167],"in":[157],"significantly":[158],"faster":[159,182],"solution":[160],"times":[161,181],"than":[162,179,183],"previously":[163,184],"proposed":[164,185],"schemes.":[165],"Numerical":[166],"typical":[169],"transmitting":[170],"waveforms":[171],"demonstrate":[172],"that":[173],"novel":[175],"more":[178],"100":[180],"schemes":[186],"without":[187],"reducing":[188],"accuracy":[190],"modeling.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
