{"id":"https://openalex.org/W4286544629","doi":"https://doi.org/10.1109/access.2022.3193157","title":"Evaluation of Optimization Algorithms and Noise Robustness of Sparsity-Promoting Dynamic Mode Decomposition","display_name":"Evaluation of Optimization Algorithms and Noise Robustness of Sparsity-Promoting Dynamic Mode Decomposition","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4286544629","doi":"https://doi.org/10.1109/access.2022.3193157"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3193157","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3193157","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09837072.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09837072.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5019571705","display_name":"Yuto Iwasaki","orcid":"https://orcid.org/0000-0002-2142-5791"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Yuto Iwasaki","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2142-5791","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027646710","display_name":"Taku Nonomura","orcid":"https://orcid.org/0000-0001-7739-7104"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taku Nonomura","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7739-7104","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086238401","display_name":"Kumi Nakai","orcid":"https://orcid.org/0000-0002-8618-6381"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kumi Nakai","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8618-6381","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059308761","display_name":"Takayuki Nagata","orcid":"https://orcid.org/0000-0003-3644-4888"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Nagata","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079583545","display_name":"Yuji Saito","orcid":"https://orcid.org/0000-0003-2804-8076"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji Saito","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2804-8076","affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006557728","display_name":"Keisuke Asai","orcid":"https://orcid.org/0000-0002-9330-4972"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keisuke Asai","raw_affiliation_strings":["Department of Aerospace Engineering, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Aerospace Engineering, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5019571705"],"corresponding_institution_ids":["https://openalex.org/I201537933"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.8494,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.71558701,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"10","issue":null,"first_page":"80748","last_page":"80763"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9968000054359436,"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"}},"topics":[{"id":"https://openalex.org/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9968000054359436,"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11206","display_name":"Model Reduction and Neural Networks","score":0.993399977684021,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7951663136482239},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6023053526878357},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5899761319160461},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.497069388628006},{"id":"https://openalex.org/keywords/optimization-algorithm","display_name":"Optimization algorithm","score":0.41618967056274414},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3450871706008911},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2602076530456543},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1968999207019806}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7951663136482239},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6023053526878357},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5899761319160461},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.497069388628006},{"id":"https://openalex.org/C2987595161","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Optimization algorithm","level":2,"score":0.41618967056274414},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3450871706008911},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2602076530456543},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1968999207019806},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3193157","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3193157","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09837072.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3071db9925a04814a7a02ab2be012740","is_oa":true,"landing_page_url":"https://doaj.org/article/3071db9925a04814a7a02ab2be012740","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 80748-80763 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3193157","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3193157","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09837072.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2521286739","display_name":null,"funder_award_id":"CREST","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G2966839865","display_name":"\u30b9\u30d1\u30fc\u30b9\u975e\u7dda\u5f62\u4f4e\u6b21\u5143\u30e2\u30c7\u30eb\u306b\u3088\u308b\u8907\u96d1\u6d41\u52d5\u5834\u306e\u5148\u9032\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u5236\u5fa1","funder_award_id":"JPMJFR202C","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G405651578","display_name":null,"funder_award_id":"JPMJAX20AD","funder_id":"https://openalex.org/F4320338246","funder_display_name":"ACT-X"},{"id":"https://openalex.org/G4543225726","display_name":null,"funder_award_id":"JPMJCR1763","funder_id":"https://openalex.org/F4320338075","funder_display_name":"Core Research for Evolutional Science and Technology"},{"id":"https://openalex.org/G5422796411","display_name":null,"funder_award_id":"JPMJAX20AD","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6718509927","display_name":null,"funder_award_id":"CREST","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G6809911750","display_name":"\u6b21\u4e16\u4ee3\u5730\u9707\u8a08\u6e2c\u3068\u6700\u5148\u7aef\u30d9\u30a4\u30ba\u7d71\u8a08\u5b66\u3068\u306e\u878d\u5408\u306b\u3088\u308b\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u5730\u9707\u6ce2\u52d5\u89e3\u6790","funder_award_id":"JPMJCR1763","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"},{"id":"https://openalex.org/G8152412757","display_name":null,"funder_award_id":"JP21J21207","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8989651440","display_name":null,"funder_award_id":"JPMJCR1763","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G977641470","display_name":"\u30c7\u30fc\u30bf\u99c6\u52d5\u578b\u30b9\u30d1\u30fc\u30b9\u30bb\u30f3\u30b7\u30f3\u30b0\u306b\u3088\u308b\u822a\u7a7a\u5b87\u5b99\u958b\u767a\u306e\u98db\u8e8d","funder_award_id":"JPMJAX20AD","funder_id":"https://openalex.org/F4320334789","funder_display_name":"Japan Science and Technology Agency"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"},{"id":"https://openalex.org/F4320334789","display_name":"Japan Science and Technology Agency","ror":"https://ror.org/00097mb19"},{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"},{"id":"https://openalex.org/F4320338246","display_name":"ACT-X","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4286544629.pdf","grobid_xml":"https://content.openalex.org/works/W4286544629.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1606100534","https://openalex.org/W1908611567","https://openalex.org/W1964928988","https://openalex.org/W2014356541","https://openalex.org/W2025199817","https://openalex.org/W2034963693","https://openalex.org/W2045079045","https://openalex.org/W2058532290","https://openalex.org/W2080914886","https://openalex.org/W2090098022","https://openalex.org/W2100556411","https://openalex.org/W2108228672","https://openalex.org/W2112823474","https://openalex.org/W2159837754","https://openalex.org/W2208344185","https://openalex.org/W2577213950","https://openalex.org/W2578004414","https://openalex.org/W2606484919","https://openalex.org/W2612257944","https://openalex.org/W2751142080","https://openalex.org/W2800035578","https://openalex.org/W2948567396","https://openalex.org/W2948935216","https://openalex.org/W2955762689","https://openalex.org/W2964126272","https://openalex.org/W2976634097","https://openalex.org/W3008321886","https://openalex.org/W3010733111","https://openalex.org/W3019160132","https://openalex.org/W3083149745","https://openalex.org/W3093094851","https://openalex.org/W3098287931","https://openalex.org/W3100815299","https://openalex.org/W3102306519","https://openalex.org/W3104556657","https://openalex.org/W3158835765","https://openalex.org/W3159623322","https://openalex.org/W3165998312","https://openalex.org/W3186782085"],"related_works":["https://openalex.org/W2953058328","https://openalex.org/W4366549320","https://openalex.org/W4287863136","https://openalex.org/W3006015132","https://openalex.org/W2965078190","https://openalex.org/W3040644038","https://openalex.org/W4311207076","https://openalex.org/W4313459248","https://openalex.org/W3203633096","https://openalex.org/W2355226480"],"abstract_inverted_index":{"In":[0],"the":[1,6,48,55,75,106],"present":[2],"study,":[3],"we":[4],"organize":[5],"existing":[7],"sparsity-promoting":[8],"dynamic":[9],"mode":[10],"decomposition":[11],"(DMDsp)":[12],"in":[13],"terms":[14],"of":[15,30,44,59],"noise":[16,111],"robustness,":[17],"propose":[18],"faster":[19],"optimization":[20,45,108],"algorithm":[21,53],"for":[22,82,90,99,113,129,138],"DMDsp,":[23,31],"and":[24,36,62,71,101,115,120,135],"evaluate":[25],"its":[26],"characteristics.":[27],"Two":[28],"kinds":[29,43],"namely":[32,47],"system-based":[33],"DMDsp":[34,38],"(sDMDsp)":[35],"observation-based":[37],"(oDMDsp),":[39],"combined":[40],"with":[41,84,92,132],"three":[42,107],"algorithm,":[46,65],"fast":[49],"iterative":[50],"shrinkage":[51],"thresholding":[52],"(FISTA),":[54],"alternating":[56],"direction":[57],"method":[58],"multipliers":[60],"(ADMM),":[61],"a":[63,130],"greedy":[64],"are":[66,103],"investigated.":[67],"For":[68],"both":[69],"sDMDsp":[70,83,100,114,119],"oDMDsp,":[72],"FISTA":[73,85],"yields":[74],"shortest":[76],"processing":[77,80],"time.":[78],"The":[79,94,110],"time":[81],"is":[86,117],"shorter":[87],"than":[88],"that":[89],"oDMDsp":[91,102,116,121,140],"FISTA.":[93],"original":[95],"data":[96],"reconstruction":[97],"errors":[98],"similar":[104,123],"among":[105],"algorithms.":[109],"robustness":[112,124],"evaluated.":[118],"have":[122],"to":[125],"observation":[126,136],"noise,":[127,137],"except":[128],"system":[131,134],"large":[133],"which":[139],"outperforms":[141],"sDMDsp.":[142]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
